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Rohde & Schwarz 1332.4500.22 User Manual Download Page 188

Concepts and Features

R&S

®

 ZNA

188

User Manual 1178.6462.02 ─ 12

Integrate impulse

response

Obtain step

response

The step response is recommended for impedance measurements and for the analysis
of discontinuities (especially inductive and capacitive discontinuities). The impulse
response has an unambiguous magnitude and is therefore recommended for most
other applications.

5.7.2.3

 

Windows in the Frequency Domain

The finite sweep range in a frequency domain measurement with the discontinuous
transitions at the start and stop frequency broadens the impulses and causes side
lobes (ringing) in the time domain response. The windows offered in the "Define Trans-
form" dialog can reduce this effect and optimize the time domain response. The win-
dows have the following characteristics:

Table 5-18: Properties of frequency windows

Window

Side lobe sup-
pression

Relative impulse
width

Best for...

No Profiling (Rect-
angle)

13 dB

1

–

Low First Side lobe
(Hamming)

43 dB

1.4

Response resolution: separation of
closely spaced responses with compara-
ble amplitude

Normal Profile
(Hann)

32 dB

1.6

Good compromise between pulse width
and side lobe suppression

Steep Falloff (Boh-
man)

46 dB

1.9

Dynamic range: separation of distant
responses with different amplitude

Arbitrary Side lobes
(Dolph-Chebychev)

User defined
between 10 dB and
120 dB

1.2 (at 32 dB side
lobe suppression)

Adjustment to individual needs; tradeoff
between side lobe suppression and
impulse width

5.7.2.4

 

Harmonic Grid

A harmonic grid is formed by a set of equidistant frequency points f

i

 (i = 1...n) with

spacing Δf and the additional condition that f

1

 = Δf. In other words, all frequencies f

i

 are

set to harmonics of the start frequency f

1

.

If a harmonic grid, including the DC value (f = 0), is mirrored to the negative frequency
range, the result is again an equidistant grid.

Optional Extensions and Accessories

Summary of Contents for 1332.4500.22

Page 1: ...R S ZNA Vector Network Analyzers User Manual 1178646202 Version 12 2...

Page 2: ...NA43 10 MHz to 43 5 GHz 2 test ports 2 4 mm order no 1332 4500 43 R S ZNA43 10 MHz to 43 5 GHz 4 test ports 2 4 mm order no 1332 4500 45 2020 Rohde Schwarz GmbH Co KG M hldorfstr 15 81671 M nchen Germ...

Page 3: ...l contains the description of all instrument modes and functions It also provides an introduction to remote control a complete description of the remote control commands with programming examples and...

Page 4: ...deals with the specific char acteristics See https www rohde schwarz com brochure datasheet ZNA 1 1 7 Release Notes and Open Source Acknowledgment OSA The release notes list new features improvements...

Page 5: ...the same task In this case the procedure using the touchscreen is described Any elements that can be activated by touching can also be clicked using an addition ally connected mouse The alternative p...

Page 6: ...aboratory environments Use the R S ZNA only for its designated purpose Observe the operating conditions and performance limits stated in the data sheet Where do I find safety information Safety inform...

Page 7: ...e leveling data from other converter ports and configura tions See Power Control on page 704 New software option R S ZNA K50P same functionality as R S ZNA K50 Mea surement Uncertainty Analysis but wi...

Page 8: ...ot applied in SA mode Frequency converting measurements with Converter LO used as LO provider the Power Result displayed in the Port Settings dialog was not correct Frequency converting measurements w...

Page 9: ...Firmware Version 2 10 R S ZNA 9 User Manual 1178 6462 02 12 Firmware version To check your R S ZNA firmware version select Help About from the main menu...

Page 10: ...ead and observe the basic safety instructions provided with the instrument in addition to the safety instructions in the following sections In particular Do not open the instrument casing 4 1 1 Unpack...

Page 11: ...ranges Signal outputs are connected correctly and are not overloaded Instrument damage caused by electrostatic discharge Electrostatic discharge ESD can damage the electronic components of the instrum...

Page 12: ...a 19 Rack The R S ZNA can be mounted in 19 racks using the adapter R S ZZA KN6 order number 1332 4498 02 Proceed according to the mounting instructions supplied with the rack adapter Risk of instrumen...

Page 13: ...ust be in the range of 100 V to 240 V at 50 Hz to 60 Hz A line frequency of 400 Hz is also supported The mains connector is located in the upper part of the rear panel see Chapter 4 2 2 Rear Panel on...

Page 14: ...the current settings Moreover loss of program data cannot be excluded if the application is terminated improperly The AC power switch can be permanently on It is recommendable however to switch it of...

Page 15: ...use are not required for local operation The R S ZNA can be fully controlled by tapping the touchscreen 4 1 9 1 Connecting a Monitor A standard monitor can be connected to the DVI D connector of the R...

Page 16: ...Printer driver installation If necessary the printer driver installation is initiated using the operating system s Add Printer Wizard The wizard is self explanatory A printer driver must be installed...

Page 17: ...an also be remote controlled via USB To prepare for remote control operation connect a suitable USB cable to the type B USB Device port on the rear panel of the instrument With direct connection to a...

Page 18: ...ol elements and connectors of the R S ZNA and gives all information that is necessary to put the instrument into opera tion and connect external devices 4 2 1 Front Panel The front panel of a R S ZNA...

Page 19: ...th diagrams and soft tools on the left and the control window with its virtual function keys and data entry controls on the right User interaction is touch only i e all hardkeys commonly used in Rohde...

Page 20: ...tion to touchscreen operation refer to Chapter 4 3 1 Manual Operation on page 28 The following sections contain further useful information about manual control of the instrument Refer to Chapter 4 3 O...

Page 21: ...sweep type and the num ber of measured sweeps Cal functions that are necessary to perform and manage calibrations Channel Config functions for channel management Mode set up channels for particular n...

Page 22: ...eys switch between the numeric and the string keyboard The wheel control at the right of the numerical data input panel increases and decreases numerical values and scrolls within lists Step Size open...

Page 23: ...electrical short the RF interlock mode is inac tive and the LED is off see picture below If the connector is open the RF interlock state is active and the LED is on red Figure 4 2 RF Off Control term...

Page 24: ...tion the maximum input voltages of the other input connectors at the rear panel must not be exceeded Use a torque wrench when screwing RF cables on the test port connectors Direct Generator and Receiv...

Page 25: ...d In addition it is important that the signal fed in at the SMA inputs contains no DC off set A DC offset can impair the measurements and can even damage the instrument See the front panel labeling an...

Page 26: ...only External monitor connector DVI D see Chapter 4 1 9 1 Connecting a Monitor on page 15 4 LAN RJ 45 connector to integrate the instrument to a Local Area Network primarily for remote control purpose...

Page 27: ...15 Ground connector The ground connector provides the ground of the analyzer s supply voltage Use this con nector for ESD protection see Instrument damage caused by electrostatic discharge on page 11...

Page 28: ...r related remote commands are linked bidirectionally Background information is provided in the Concepts and Features chapter 4 3 1 Manual Operation The analyzer functions are accessible via several ta...

Page 29: ...o access an instrument function 1 Press a virtual key e g the Meas key in the Trace section The corresponding softtool expands at the current docking position 2 Make sure the S Params radio button is...

Page 30: ...ram immediately reflects your selection The active trace shows the mea surement results for the selected measured quantity A control element with three dots e g System Setup Setup System Con fig opens...

Page 31: ...arams Wave a1 Src Port 1 The diagram immediately reflects your selection The active trace shows the mea surement results for the selected measured quantity At the same time the related softtool tab is...

Page 32: ...e several alternative ways for accessing an instrument function Using a function key on the virtual hardkey panel to open the related softtool rec ommended provides all settings Using the menus and su...

Page 33: ...Title Bar By default the analyzer GUI is shown in full screen mode covering the whole screen and hiding the Windows taskbar However you can toggle the full screen mode using System Display View Bar Ti...

Page 34: ...ash icon These icons provide the following actions from left to right Print the current diagrams to a bitmap file same as System File Print Print To File By default all diagrams are printed no matter...

Page 35: ...ad and modify settings e g Ref Value in the screenshot above some perform actions e g Auto Scale Trace while others open additional dialogs button label ends with 4 3 2 4 Menu Bar You can also access...

Page 36: ...ng and arranging different diagrams The Application menu gives access to applications and tools that extend the func tionality of the analyzer firmware The System menu provides functions that can be u...

Page 37: ...control window s function keys inside the main application window For a short description of the function keys refer to section Control Window Function Keys on page 20 The Hard Key panel is particula...

Page 38: ...apter 6 19 7 2 Define Physical Ports Dialog on page 705 A flashing green LXI status symbol indicates that a LAN connection has been established a red symbol indicates that no LAN cable is connected th...

Page 39: ...yed area of the table or diagram to show results that were previously out of view Figure 4 7 Dragging Spreading and pinching two fingers Move two fingers apart on the display spread or move two finger...

Page 40: ...touch actions correspond to mouse actions Table 4 4 Correlation of mouse and touch actions Mouse operation Touch operation Click Tap Double click Double tap Click and hold Touch and hold Right click T...

Page 41: ...e convenience functions Use the Dialog Transparency function to make the display elements behind the dialog visible Note The Dialog Transparency is a global setting i e it applies to all dialogs Use t...

Page 42: ...ments 4 3 5 1 Adding New Traces and Diagrams A new trace is required if you want to measure and display an additional quantity Typical scenario The transmission coefficient S21 is measured as describe...

Page 43: ...1178 6462 02 12 3 In the dialog box that is opened when you release the New Trace icon select the S parameter to be measured For a four port analyzer The R S ZNA generates a new trace for the selecte...

Page 44: ...ons Select System Display to access more diagram handling functions 4 3 5 2 Adding New Markers A marker is needed for instance to read a particular numerical trace value To add a new marker Drag and d...

Page 45: ...n Note however that the last remaining trace cannot be deleted To delete a diagram drag and drop its diagram number label onto the Delete icon Note however that the last remaining diagram cannot be de...

Page 46: ...te icon see Chapter 4 3 5 3 Deleting Dis play Elements on page 45 Marker info field Add See Chapter 4 3 5 2 Adding New Markers on page 44 Move within diagram Marker info field move to one of several p...

Page 47: ...8 4 3 6 2 Using the Numeric Editor The Numeric Editor is a tool for convenient entry and modification of numeric values It is available for all numeric input fields in the analyzer GUI The numeric edi...

Page 48: ...ens a dialog containing the Step Size panel of the numeric editor Select the adequate step size for efficient operation of the on screen wheel and mouse wheel 4 3 6 3 Using the Analyzer s On Screen Ke...

Page 49: ...pose the input string 4 Select Enter to apply your selection and close the keyboard 4 3 6 4 Using the Windows On Screen Keyboard The Windows on screen keyboard allows you to enter characters in partic...

Page 50: ...oom win dow to fill the entire diagram area The sweep points are not affected The graphical zoom function is only supported for cartesian trace formats For inver ted Smith and polar diagrams it is not...

Page 51: ...ive settings The Trace Scale Zoom softtool tab allows you to define the displayed zoom range numerically It can also be opened from the menu of the Zoom Config toolbar icon If the active diagram is gr...

Page 52: ...age 53 4 3 7 3 Reference Value and Position The analyzer provides three parameters for changing the scale of the vertical response axis Changing the Ref Value or Ref Pos shifts the trace in vertical d...

Page 53: ...Increasing the Ref Value scales down the polar diagram Decreasing the Ref Value magnifies the polar diagram The Ref Value is indicated in the scale section of the trace info To change the Ref Value s...

Page 54: ...le Delta Mode for this marker The analyzer automatically creates an additional reference marker 3 Place the reference marker to the start value of the desired sweep range 4 Set the value of the delta...

Page 55: ...splay key or the Display menu to access the display settings 4 4 Performing Measurements This chapter takes you through a sample session with a R S ZNA network analyzer and describes basic operation t...

Page 56: ...ou preset the R S ZNA to start from a well defined instrument state DUT 1 2 VNA 1 2 1 Connect the DUT between test ports 1 and 2 of the network analyzer as shown above 2 Switch on the instrument and s...

Page 57: ...port no 2 is not needed except for some cali bration types By default the sweep range is set to the frequency range of the analyzer which can be unsuitable for your DUT The following procedure shows y...

Page 58: ...e and gender With a single Through it is possible to perform a transmission normalization compen sating for a frequency dependent attenuation and phase shift in the signal paths Due to the R S ZNA s c...

Page 59: ...ender here N 50 female correspond ing to a male Through standard and the calibration kit here R S ZV Z121 8 Tap Start Cal 9 The calibration dock widget indicates the standard measurements that make up...

Page 60: ...pears in the trace list To proceed with the measurement remove the Through standard and connect the DUT again 4 4 1 4 Evaluating Data The analyzer provides various tools to optimize the display and an...

Page 61: ...the propagation time of the wave through the DUT it is displayed in a Cartesian diagram The marker info field shows the frequency and group delay at the marker position Refer to Chapter 5 2 3 Trace Fo...

Page 62: ...ows clipboard 6 Select System File Print Recall Sets Save to open the Save dialog for recall sets 7 In the Save dialog a Select a file location Look in b Enter a name for the recall set file File name...

Page 63: ...and select an appropriate type A full n port calibration TOSM UOSM TNA corrects the system errors for all transmission and reflection S parameters Some of the trace formats are particularly suited for...

Page 64: ...mize the evaluation of results To ensure that the instrument resour ces are easily accessible and that user defined configurations can be conveniently implemented stored and reused the instrument uses...

Page 65: ...all sets A recall set only contains setup instructions i e information on how to measure how to process the measurement results and how to display the processed results It does not contain any trace o...

Page 66: ...is assigned to a channel The channel settings apply to all traces of the channel 5 1 3 2 Channel Settings A channel contains hardware related settings which specify how the network analyzer collects d...

Page 67: ...e number of channels and traces defined In remote control each channel contains an active trace See also Chapter 7 3 Basic Remote Control Concepts on page 728 5 1 4 Sweep Control A sweep is a series o...

Page 68: ...t and receive port is used Each sweep point requires a single partial measurement See also Chapter 5 3 1 S Parameters on page 101 For a complete two port S parameter measurement e g S11 S21 S12 S22 th...

Page 69: ...l sweep points Trigger event starts m complete measurements at consecutive sweep points Sweep Segment Trigger event starts n partial sweeps over the next segment Trigger event starts complete mea sure...

Page 70: ...ed at 102 MHz In the 101st measurement step measurements for port group 1 will be performed at 199 MHz measurements for port group 2 will be performed at 200 MHz Finally in the 102nd measurement step...

Page 71: ...power are both entered in absolute units dBm Start and stop power must be different the stop power must be larger than the start power If a stop power smaller than the start power is set then the star...

Page 72: ...ay become unstable If it is too low the ALC may not respond sufficiently to errors and become too slow The integration time Ti controls the change of the controller output based on the integral of the...

Page 73: ...equency range of the leveling data Active SMARTerCal The required calibration can either be performed in the leveling tool or in the R S ZNAZNA firmware Factory leveling data Leveling dataset stored o...

Page 74: ...R S ZNA 74 User Manual 1178 6462 02 12 derived from S parameters such as impedances admittances stability factors differs from the channel data flow for wave quantities and derived quantities such as...

Page 75: ...low for individual traces 4 MEM 2 TRACE 1 TRACE 1 TRACE 2 MEM TRACE 2 AVERAGE Wave quantities ratios S parameters no conversion CMRR Impedance parameters Admittance parameters Stability factors RATIOS...

Page 76: ...practi cally unlimited number of traces which can be assigned to different channels Most diagram settings are arranged in the Display softtool key System Display To assign traces and channels to diagr...

Page 77: ...to display or hide it 5 2 1 2 Traces A trace is a set of data points displayed together in the diagram The individual data points are connected so that each trace forms a continuous line The trace ca...

Page 78: ...ll set A mathematical trace that is based on the active data trace is dynamic It is possible to generate an unlimited number of memory traces from a data trace and display them together Markers and ma...

Page 79: ...le if a trace is hidden and Math if the trace is a mathematical trace Gat indicates that a time gate is active for the trace Use the Mem Math and Traces tabs of the Traces softtool to display and hide...

Page 80: ...ed using the Marker menu functions Determine the coordinates of a measurement point on the trace In polar diagrams where no x axis is displayed markers can be used to retrieve the stimulus value of sp...

Page 81: ...kers are displayed with the same color as the associated trace The marker coordinates are expressed in one of the marker formats selected via Trace Marker Marker Props Marker Format The formats of the...

Page 82: ...tities and trace formats see Chapter 5 2 3 3 Measured Quantities and Trace Formats on page 100 Essentially a marker format is simply a conversion between points on a complex val ued trace the raw meas...

Page 83: ...ized series conductance susceptance and either inductance or capacitance in three lines Inverted Smith diagram Gs Bs Ls or Cs G j B parallel Parallel admittance Unnormalized parallel conductance susce...

Page 84: ...e a trace s sweep range the marker value is invalid for this trace The corresponding info field only displays the stimulus value Only one kind of marker coupling can be enabled For instance it is not...

Page 85: ...ctor the trace format must be dB Mag The info field contains the following search results Bandwidth is the n dB bandwidth of the bandpass bandstop region where n is a selectable bandwidth factor The b...

Page 86: ...automatically assigned number n If a time domain transform is active the R S ZNA displays an additional line to indicate the stimulus range of the displayed time domain trace Open the Channel Manager...

Page 87: ...he Channel Sweep Sweep Params softtool tab and the Channel Pwr Bw Avg softtool 5 2 1 5 Context Menus To provide access to the most common tasks and speed up the operation the analyzer offers context m...

Page 88: ...ing as in Balanced Ports call up a dialog The dialogs of the analyzer have an analogous structure and several common control elements Dialogs are controlled in the usual way For an introduction refer...

Page 89: ...ings provide both an OK button and a Cancel button Example Balanced Ports dialog Immediate settings can be undone using the Undo toolbar icon 5 2 2 2 Common Dialogs Open Dialog The Open File dialog is...

Page 90: ...layed with different caption default direc tory Traces in the above screenshot and file types Context specific options e g Output Format in the dialog above are accessible via controls in the section...

Page 91: ...top to bottom generator and receiver ports signal path direct access combiners etc sweep parameters measurement logic measurement specific channel settings The channel selector in the title bar and t...

Page 92: ...rmats dB Mag Phase SWR Unwr Phase Lin Mag Log Mag Real Imag and Delay Complex trace formats Polar Smith and Inv Smith The VNA firmware allows arbitrary combinations of trace formats and measured quan...

Page 93: ...thmically The resulting linear or lin log grid is plotted with the formatted trace The following examples show dB Mag Cartesian traces for the same measured quan tity and sweep range but with Lin Freq...

Page 94: ...l direction Result values for consecutive stimulus values are interconnected by straight lines so the trace is represented as a polygonal chain in the complex plane The stimulus axis is not visible Ho...

Page 95: ...ut The outer circumference Sii 1 represents a totally reflected signal Examples for definite magnitudes and phase angles The magnitude of the reflection coefficient of an open circuit Z infinity I 0 i...

Page 96: ...e resist ance is mapped into a unit circle The basic properties of the Smith chart follow from this construction The central horizontal axis corresponds to zero reactance real impedance The center of...

Page 97: ...X According to the two equations above the graphical representation in a Smith chart has the following properties Real reflection coefficients are mapped to real impedances resistances The center of t...

Page 98: ...e grid lines overlaid to a Smith trace correspond to points of equal conductance G and susceptance B Points with the same conductance are located on circles Points with the same susceptance produce ar...

Page 99: ...then the unit inverted Smith chart can be used to read the normalized admittance of the DUT The coordinates in the normalized admittance plane and in the reflection coefficient plane are related as fo...

Page 100: ...meaning standing wave ratio normalized impedance or admittance if they are used for transmission S parame ters ratios and other quantities For complex Impedances Admittances Z parameters and Y parame...

Page 101: ...e Meas softtool function key Trace Meas 5 3 1 S Parameters S parameters are the basic measured quantities of a network analyzer They describe how the DUT modifies a signal that is transmitted or refle...

Page 102: ...a2 in a forward measurement with matched DUT port 1 S22 b2 a2 if a2 0 and a1 0 Meaning of squared amplitudes The squared amplitudes of the incident and outgoing waves and of the matrix elements have a...

Page 103: ...a generator Source VNA or external generator port As a consequence the measured S parameters and other wave quantities are also redefined The receivers and generators can be freely assigned but withou...

Page 104: ...nce impe dance of the connector type assigned to the port 50 or 75 It can be defined as a complex value For balanced ports it is possible to define separate complex reference impedances for differenti...

Page 105: ...0 1 1 0 0 1 1 Re Re 2 1 The renormalized S matrix S1 is calculated as P S E S P S 1 0 0 1 1 with the unit matrix E and two additional matrices with the elements i i i i ii Z Z Z Z 0 1 0 1 Re Re 1 0 0...

Page 106: ...a result converted impedances can not completely describe general n port DUTs The extension of the impedances to more ports and mixed mode measurements is analogous to S parameters Zdd44 is the differ...

Page 107: ...sion impedance Zij depends on the waveguide circuit theory according to which Reference Impedances are calculated Table 5 5 Calculation of Converted Series Transmission Impedances Traveling Waves Powe...

Page 108: ...ort are based on a circuit model that can be expressed with two linear equations 2 22 1 21 2 2 12 1 11 1 I Z I Z V I Z I Z V Meaning of Z parameters The four 2 port Z parameters can be interpreted as...

Page 109: ...a linear n port network completely 2 Port Y Parameters In analogy to S parameters Y parameters are expressed as Y out in where out and in denote the output and input port numbers of the DUT In analogy...

Page 110: ...on see Chapter 5 5 6 Scalar Power Calibration on page 158 5 3 5 1 Wave Quantities A wave quantity measurement provides the power of any of the transmitted or received waves The power can be displayed...

Page 111: ...ency converting components so that the transmitted and the received waves are at different frequencies A ratio of two arbitrary waves that is not an element of the S matrix e g a ratio of the form ai...

Page 112: ...ds to remove statistical fluctuations e g noise contributions from the measured signal RMS collects all valid results at each sweep point during the Detector Meas Time set in the More Wave Quantities...

Page 113: ...warning disappears 5 3 6 Unbalance Balance Conversion Unbalance balance conversion is the simulation of one or more unbalance balance transformers baluns integrated in the measurement circuit It conve...

Page 114: ...port Example 2 physical ports Reflection measurements on 1 balanced port Bal port Differential mode Zref Z0d Common mode Zref Z0c DUT Balanced port Log VNA port 3 physical ports Reflection and transm...

Page 115: ...nd min denote the output and input port modes out and in denote the output and input port numbers Meaning of 2 port mixed mode S parameters The mixed mode 2 port S parameters can be interpreted as fol...

Page 116: ...are fully characterized by 4x4 mixed mode S matrices 5 3 6 3 Imbalance and Common Mode Rejection An ideal unbalance balance transformer balun converts an unbalanced signal into a balanced one and vic...

Page 117: ...ended port Physical port c Logical port j balanced Physical port d Logical port i single ended Physical port a Imbji Sca Sda and Imbij Sac Sad CMRRji Sdsji Scsji and CMRRij Ssdij Sscij DUT with balanc...

Page 118: ...n dition can be tested with the stability factors 1 and 2 The 1 and 2 factors both provide a necessary and sufficient condition for uncondi tional stability The conditions 1 1 or 2 1 are both equivale...

Page 119: ...n the measured traces Some of the operations e g the time domain transform require additional software options see Chapter 5 7 Optional Extensions and Accessories on page 185 The R S ZNA can also chec...

Page 120: ...on The analyzer places few restrictions on the definition of limit line segments The following rules ensure a maximum of flexibility Segments do not have to be sorted in ascending or descending order...

Page 121: ...garithmic interpolation mode that allows you to carry over the limit line definition to logarithmic sweeps While Show Limit Line is active the diagrams display all limit line segments Exception In a s...

Page 122: ...ot have to be smaller than the Start Stimu lus value of range no n 1 Overlapping ranges are allowed The limit check in the overlapping area is related to the tighter limit the pass test involves a log...

Page 123: ...ion on page 120 5 4 1 3 Circle Limits A circle limit is a special type of upper limit line which is defined by its center coordi nate in the diagram and its radius Depending on the diagram type circle...

Page 124: ...124 User Manual 1178 6462 02 12 With a circle limit line adjusted to the right border of a Smith diagram Z infinity you can check whether the imaginary part of the impedance Im Z reactance falls below...

Page 125: ...er Manual 1178 6462 02 12 With a circle limit line centered on the left border of an inverted Smith diagram Y infinity you can check whether the imaginary part of the admittance Im Y sus ceptance fall...

Page 126: ...has the extension limit and is stored in the directory shown in the Save Limit Line and Recall Limit Line dialogs The file starts with a preamble containing the channel and trace name and the header o...

Page 127: ...s with a preamble con taining the channel and trace name and the header of the range list The following lines contain the entries of all editable columns of the list Example of a ripple limit file The...

Page 128: ...unit HZ KHZ MHZ GHZ allowed for imported files the ana lyzer always uses HZ for exported data Data file type at present only S for S parameter files is supported Data format RI for Re Im MA for linea...

Page 129: ...4 im S14 re S15 im S15 re Snn im Snn values arranged in m n2 4 lines where according to Touchstone file specifica tions the first m 1 data lines contain exactly four value pairs The stimulus frequenci...

Page 130: ...se parameters are actuially measured and that for each involved balanced port both physical ports are part of the export This type of export can be initiated from the GUI by using the s n p Port or sn...

Page 131: ...mulus stimulus variable freq for Frequency sweep power for Power sweep time for Time sweep trigger for CW Mode sweep reTrace1 first response value of first trace re Trace_Name mag Trace_Name or db Tra...

Page 132: ...the created file into a spreadsheet application such as Microsoft Excel Export an arbitrary number of traces multiple traces with the same parameter or memory traces Export traces acquired in a power...

Page 133: ...r it is possible to perform the entire calibration process automatically using a Calibration Unit e g R S ZN Z5x or R S ZN Z15x The system error correction data determined in a calibration procedure a...

Page 134: ...ssion Nor malization Through Sij for port pair i j i j Transmission track ing Medium Transmission mea surements in any direction and between any combi nation of ports Reflection OSM Open Short Match1...

Page 135: ...tion with TRM optional All Reflection tracking Source match Directivity Load match Transmission track ing High high directiv ity Reflection and transmission mea surements espe cially for planar cir cu...

Page 136: ...Complementary Match Standard Measurements For reflection normalizations the mandatory Open or Short measurements can be complemented by optional Match measurements Additionally measuring a Match stand...

Page 137: ...g an external generator 5 5 1 4 TOSM and UOSM Calibration TOSM A TOSM Through Open Short Match calibration requires the same standards as the one path two ports calibration however all measurements ar...

Page 138: ...at its test ports to mea sure DUTs with different port connectors see also Chapter 5 5 1 5 Adapter Removal on page 138 If the same connector types are used but an appropriate Through standard is not d...

Page 139: ...t requires two addi tional reflection OSM calibrations with the adapter successively connected to port 1 and port 2 Figure 5 7 Adapter Removal vs UOSM The obtained adapter characteristics are mathemat...

Page 140: ...istics TSM calibration can replace TOM calibration if no appropriate Open standard is availa ble especially in the high frequency domain 5 5 1 8 TRM Calibration A TRM Through Reflect Match calibration...

Page 141: ...io for the start and stop frequency of the calibrated sweep range can increase to approx 1 64 for 2 lines or 1 512 for 3 lines In the low frequency domain where TRL becomes inaccurate replace TRL by T...

Page 142: ...qrt flong fshort The formulas are also applied if flong fshort For a TRL calibration using three Lines with different length the allowed frequency ranges are calculated in an analogous manner to obtai...

Page 143: ...be ideally matched and lossless The Symmetric Network must have the same properties as the Reflect standard used for a TRL cali bration I e the magnitude of its reflection coefficient can be unknown...

Page 144: ...s propo ses a minimum number of port assignments However for each port assignment all possible through connections are measured by default If you want to apply the Reduced Through logic also for each...

Page 145: ...The parameters of these kits are displayed in the View Modify Cal Kit Standards dialog however it is not possible to change or delete the kits Imported and user defined kits can be changed in the Cali...

Page 146: ...impedance is also equal to Z0 Z0 is not necessarily equal to the reference impedance of the system depending on the connector type or the terminal impedance of the standard The characteristic impedan...

Page 147: ...ccount by the offset parameters The Sliding Match is a one port standard with variable load parameters sliding load so there is no fixed load model The Line standard is a line of variable length with...

Page 148: ...m 0 mm Reflect f m 0 mm Through ff mm mf 0 mm Line ff mm mf 10 mm Attenuation ff mm mf 0 mm Symm Network ff mm mf 0 mm The following additional parameters are used Characteristic impedance Z0 characte...

Page 149: ...ion data for up to 20 positions The analyzer combines the data in an appropriate manner The Match results are used up to the lower edge of the specified frequency range of the Sliding Match Min Freq T...

Page 150: ...STALL NEW KIT to import the ck file Press CREATE INST FILE in the same submenu to export the ck file in a R S ZNA compatible format Import the converted file into the R S ZNA csv cal kit files VNA Cal...

Page 151: ...Calibration labels system error correction Label Meaning Cal The system error correction is applied without interpolation This means that a set of measured correction data is available at each sweep...

Page 152: ...per con nections are almost excluded No need to handle calibration kit data The internal standards do not wear out because they are switched electronically Limitations of automatic calibration Calibra...

Page 153: ...recognized and initialized the new hardware When the unit is connected for the first time this may take longer than in normal use The unit is ready to be used see Chapter 5 5 5 2 Performing an Automa...

Page 154: ...alibration unit and the test ports of the analyzer Allow for a sufficient warm up time before starting the calibration Refer to the specifications of the calibration unit for details To ensure best ac...

Page 155: ...on unit a modified set of characterization data suitable for the cal unit with adapters may be desirable The R S ZNA provides a characterization wizard which you can use to generate your own character...

Page 156: ...y a subset of all possi ble through connections is measured To calibrate n test ports with an m port calibration unit m n the calibration unit has to be reconnected at least n m times Each of these re...

Page 157: ...the calibration unit Full n Port the two generic conditions stated above with unordered Throughs the number of assignments must be as small as possible Additional condition The cal unit port assigned...

Page 158: ...libration is required for accurate measurement of wave quantities or ratios see section Chapter 5 1 6 Data Flow on page 73 For best accuracy choose a cali bration method according to the table below C...

Page 159: ...meter without previously calibrating the reference receiver This is particularly suitable if a source and a reference receiver from different VNA ports are combined via Direct Generator Receiver Acce...

Page 160: ...two traces to correct the reference receiver reading 2 Internal source power flatness calibration In the following steps the calibrated reference receiver is used to adjust the source power To this en...

Page 161: ...bration involves a connection to a previously source power calibrated source port The received wave to calibrate can be generated by a different analyzer port Pm m n or by an external generator Altern...

Page 162: ...settings have been changed so that a current sweep point is different from the calibrated sweep points It is not possible to disable interpolation PCao The power calibration is applied however the so...

Page 163: ...entered manually or automatically Channel Cal Pwr Cal Settings Transm Coeffi cients The R S ZNA supports two different test scenarios A Two port at DUT during measurement Test and measurement procedur...

Page 164: ...alibration methods serve different purposes The system error correction requires a set of calibration standards it provides vec tor error corrected S parameters For equal port frequencies the n port c...

Page 165: ...quipment The R S ZNA also supports a SMARTerCal based on the calibration units The cali bration units provide the n port system error correction data TOSM or UOSM a sub sequent power calibration sweep...

Page 166: ...ion step of the scalar source calibration ensures accurate input powers at the DUT A combined SMARTerCal and scalar power calibration is also appropriate for fre quency conversion measurements on non...

Page 167: ...d ports is created Calibrate All supports all Chapter 5 5 1 Calibration Types on page 134 calibra tion types excluding scalar power calibration Use a suitable SMARTerCal instead Calibrate multiple cha...

Page 168: ...ical c L Delay For a non dispersive DUT the delay defined above is constant over the considered fre quency range and equal to the negative derivative of the phase response for the fre quency see mathe...

Page 169: ...also possible to determine cable lengths using a transmission measurement Note that Auto Length always provides the single cable length and the delay for propaga tion in one direction The analyzer pro...

Page 170: ...the physical ports before they are both corrected by the same amount 5 6 1 4 Auto Length and Loss The Auto Length and Loss function Channel Offset Embed One Way Loss Auto Length and Loss determines al...

Page 171: ...el Offset Embed Off set softtool tab Auto Length and Loss for balanced ports The Auto Length and Loss function can be used for balanced port configurations as well If the active test port is a balance...

Page 172: ...or Short termination of the test fixture connections during fixture compensation impairs subsequent measurements causing an artificial ripple in the measured reflection factor of the DUT If you obser...

Page 173: ...the trace is displayed in Delay format changing the offset parameters simply shifts the whole trace in vertical direction The sign of the phase shift is determined as follows A positive offset paramet...

Page 174: ...e but provides the characteristics of the DUT includ ing the desired matching circuit This method provides a number of advantages The measurement uncertainty is not impaired by the tolerances of real...

Page 175: ...a serial and the other a shunt element or both represent shunt elements In the default setting the resistors are not effective since the serial resistances are set to 0 the shunt resistances are set t...

Page 176: ...e lumped element 4 port transformation networks for de embedding consist of the following two basic circuit blocks A capacitor C connected in parallel with a resistor An inductor L connected in series...

Page 177: ...C Serial 2 port The following networks are composed of two serial Cs or Ls as seen from the analyzer test port followed by a shunt C or L They are named Serial Cs Shunt L Serial Ls Shunt C Serial Cs S...

Page 178: ...assigned to an arbitrary pair of single ended physical ports A simple circuit which can be modeled using port pair de embedding is a circuit e g a resistance between two ports of a DUT To obtain the...

Page 179: ...t Set De Embedding As shown in section Combining Several De Embedding Networks port set deembed ding is calculated after single ended deembedding and the port set embedding step precedes single ended...

Page 180: ...ion of the DUT causing a difference in potential between the analyzer s and the DUT s ground reference A typ ical and often unavoidable source of ground loops is the parasitic inductance of the ground...

Page 181: ...dding algorithms to calculate and remove these effects from the mea surements leaving only the result for the area of interest Instead of asking the user to define the fixture by parametrizing one of...

Page 182: ...third party tool to calculate the fixture deembedding files After a final confirmation the calculated deembedding files s2p for single ended ports s4p for balanced ports are used for deembedding the D...

Page 183: ...xture modeling tool support assumes symmetrical lead ins and lead outs 5 6 2 10 Combining Several De Embedding Networks The R S ZNA allows you to select a combination of networks to be numerically add...

Page 184: ...4 port network 4 Ground Loop Deembedding the DUT s ground connection can be deembedded from a single 1 port network 5 Ground Loop Embedding the DUT s ground connection can be embedded in a sin gle 1...

Page 185: ...Single ended port embedding 5 7 Optional Extensions and Accessories The instrument can be upgraded with various software and hardware options provid ing enhanced flexibility and an extended measuremen...

Page 186: ...nsformation types A wide selection of windows can be used to optimize the time domain response and suppress side lobes due to the finite sweep range Moreover it is possible to elimi nate unwanted resp...

Page 187: ...the symmetry of the trace in the frequency domain the time domain result is harmonic See also Chapter 5 7 2 4 Harmonic Grid on page 188 Two different types of response are available in low pass mode s...

Page 188: ...ows Window Side lobe sup pression Relative impulse width Best for No Profiling Rect angle 13 dB 1 Low First Side lobe Hamming 43 dB 1 4 Response resolution separation of closely spaced responses with...

Page 189: ...acing is maintained If the start frequency of the sweep is sufficiently above the fmin the entire set of sweep points is shifted towards lower frequencies so that the stop frequency is decreased If th...

Page 190: ...umber of points increases the sweep time With default analyzer settings the differences between the grid types are small The following table helps you find the appropriate grid Table 5 19 Properties o...

Page 191: ...frequency domain trace is calculated from the time domain TD trace which is gated and transformed back into the frequency domain The analyzer uses fixed No Profiling Rectangle window settings to tran...

Page 192: ...ents rely on free space conditions to minimize the influence of reflections on the received signal Practically near free space conditions are achieved by shielded enclosures fully lined with RF absorb...

Page 193: ...WR published on the Rohde Schwarz internet site 5 7 2 7 Extended Time Domain Analysis Option R S ZNA K20 Option K20 extends the basic Time Domain representation capabilities of option K2 by signal int...

Page 194: ...p 2 a the eye diagram is simulated b the Eye Diagram Results are calculated c the Eye Mask Test is evaluated if enabled 4 In continuous sweep mode go back to step 2 The simulation progress is shown in...

Page 195: ...enote the standard deviations of the observed high and low voltage levels respectively Eye Width This result indicates the effects of jitter in reducing the horizontal eye opening It is defined as Bit...

Page 196: ...oise level Accordingly it is equal to Eye Amplitude Top Base Eye diagram results are only available for NRZ modulated signals Eye Mask Test Furthermore the eye diagram simulation allows to perform tes...

Page 197: ...be used to evaluate the quality of a balanced transmission line intra pair skew Limit Test Testing against a user defined skew limit is also supported DUT centric setup As far as possible the require...

Page 198: ...mixer VNA 1 2 RF LO IF fIF up fRF fLO fIF down fRF fLO In this example the transmission parameter S21 corresponds to the mixer s conversion gain Before measuring the port frequencies must be set appro...

Page 199: ...types provide the phase information for trans mission S parameters 5 7 3 2 Intermodulation Measurements The intermodulation measurement is automatically enabled with option R S ZNA K4 The Intermodula...

Page 200: ...Both signals are combined externally and fed to the DUT input The intermo dulation quantities can be measured at the DUT output transmitted wave b2 It is pos sible to interchange the ports no 1 and 2...

Page 201: ...2 4 Upper Tone DUT 1 2 Lower Tone LO For a 4 port R S ZNA with four sources the mixer s LO signal can also be provided by the VNA Two Tone Generation and Combination To generate a two tone signal two...

Page 202: ...h option R S ZNAxx B213 Internal Combiner P1 P3 the following test setup is recommended O U T O U T I N I N MEA S SO URCE REF O U T O U T I N I N MEA S SO URCE REF Figure 5 20 Internal combiner P1 P2...

Page 203: ...put signal is measured at another VNA port As an alternative to the test setup with external combiner you can also combine the two tones using the coupler in the test set of the upper tone port O UT O...

Page 204: ...In the intermodulation spectrum measurement CW Mode Spectrum the fre quency and power of the lower and upper tones is kept constant The analyzer dis plays all intermodulation products near the signals...

Page 205: ...of kth order IMk where k 3 5 7 9 at the lower tone frequency minus k 1 2 times the tone distance and at the upper tone frequency plus k 1 2 times the tone distance Intermodulation prod ucts can be me...

Page 206: ...g nal is applied at the input is known as harmonic distortion Harmonic distortion measurements can be performed irrespective of the sweep type A frequency sweep yields the harmonics as a function of t...

Page 207: ...ation including the group delay is meaningless The phase or group delay of mixers can be analyzed in a vector mixer measurement In the scalar mixer mode the analyzer provides the following functionali...

Page 208: ...s defined in the Channel Stimulus menu The RF signal parameters can be changed in the Power and Frequencies dialogs The Local Oscillator LO signal is an additional RF signal that is either generated b...

Page 209: ...rt number e g Port 2 frequency range sweep range LO or sweep range LO expected fixed power The following mixer signal diagram corresponds to a power sweep RF signal left side Analyzer port number e g...

Page 210: ...er Measurements Option R S ZNA K5 Option R S ZNA K5 enables measurement of the parameters of an external mixer including phase e g the complex conversion loss or reflection coefficients In contrast to...

Page 211: ...espectively The phase difference of the source signal in and the aperture f are known quanti ties out depends on the DUT and can be measured As a phase difference out is stable against variations of t...

Page 212: ...source coherent port which significantly slows down the sweep 5 7 5 True Differential Mode Option R S ZNA K61 Differential transmission lines and circuits are widely used because their characteris tic...

Page 213: ...port impedances True Differential Mode Precondition At least one balanced port is defined whose constituent ports are driven by two independent sources Measurement of unbalanced wave quantities using...

Page 214: ...ion of the user applying a stimulus signal of known nominal amplitude to the DUT but getting at the output only the amplified differential contents in this signal which depends on the imbalance Usuall...

Page 215: ...MHz Option R S ZNA K7 requires the Increased IF Bandwidth 30 MHz option R S ZNA K17 For better time resolution pulse profile measurements use the Memory Extension for Data Streaming option R S ZNA B7...

Page 216: ...of your con verter model Controlling the electronic attenuator of legacy converters R S ZVA Z90E and R S ZVA Z110E is not supported R S Converter Leveling Tool For linearization of the converter outpu...

Page 217: ...irmware for the WM xxx connector types For some high frequency converter types e g R S ZC500 each calibration sweep of the system error correction is performed twice The first sweep is named Preparati...

Page 218: ...oftware option increases the maximum measurement bandwidth IF bandwidth of a R S ZNA from 1 5 MHz to 30 MHz 5 7 9 Frequency Resolution 1 mHz Option R S ZNA K19 This software option improves the freque...

Page 219: ...ainty calculations are in line with EURAMET Calibration Guide No 12 Version 3 0 03 2018 METAS Calibration The VNA firmware directly interacts with the DLLs of the METAS VNA Tools During a METAS Calibr...

Page 220: ...the magnitude and phase stability of the cables must be considered The VNA firm ware uses the cable models available in the local METAS VNA Tools installation You can add your cable models using its...

Page 221: ...hey have different impedances They are charac terized in steps of 250 MHz and specified together with their measurement uncertain ties Characterization and uncertainties are accredited by the DAkks Ge...

Page 222: ...at least two internal sources With two internal sources default the physical ports of a four port VNA are split into groups P1 1 2 and P2 3 4 such that source 1 can only drive ports in P1 and source 2...

Page 223: ...eful for Pulsed Measurements because a high time resolution requires a high IF bandwidth and hence a large amount of data to be buffered The Pulse Profile sweep type uses the R S ZNA B7 if available T...

Page 224: ...t is possible to measure n converter ports with an n port R S ZNA without the need for an external generator 5 7 17 Direct Generator Receiver Access R S ZNAxx B16 Hardware option R S ZNAxx B16 provide...

Page 225: ...removable system drive for the R S ZNA including operating system and VNA firmware 5 7 19 Source Step Attenuators Option R S ZNAxx B21 B22 B23 B24 Hardware option R S ZNAxx B2y provides a mechanical s...

Page 226: ...26 B32 R S ZNA26 B33 R S ZNA26 B33 R S ZNA43 R S ZNA43 B31 R S ZNA43 B32 R S ZNA43 B33 R S ZNA43 B33 5 7 22 Internal Pulse Modulators Option R S ZNAxx B41 B42 B43 B44 Software enabled hardware option...

Page 227: ...to use the monitor signal as the reference signal in this case Option R S ZNAxx B161 provides direct access for port 1 of a R S ZNAxx Option R S ZNAxx B163 is available for 4 port models only It provi...

Page 228: ...ce Step Attenuators on page 225 To retrofit a direct source monitor access the R S ZNA must be sent to Rohde Schwarz service 5 7 25 Internal Combiner P1 P3 Option R S ZNAxx B213 On a four port R S ZNA...

Page 229: ...the adapter to the external device This hardware option is required if you want to use GPIB for two purposes at the same time to control the R S ZNA from an external controller via the built in GPIB b...

Page 230: ...al example is a source power calibration for an arbitrary analyzer port VNA 1 2 From VNA source port USB ports Power meter sensor Control connection e g USB Power calibration plane External power mete...

Page 231: ...hing on or connecting the instrument After a substantial change of the ambient temperature After fastening the power meter to an RF connector at high temperature After several hours of operation When...

Page 232: ...B ports Control connection e g USB External generator RF out Power calibration An external generator can provide the reference signal for a source or receiver calibration A typical example is a receiv...

Page 233: ...and frequency stability in a test setup where different devices represent the signal sources and receivers it is advisable to use a common reference frequency Accurate frequencies are particularly im...

Page 234: ...to switch the generator to the next point in the list Afterwards the analyzer waits for the next EXT GEN BLANK signal If the User Port connection is interrupted during the measurement the sweep is ha...

Page 235: ...ce properties the ana lyzer firmware has to consider when interacting with the device Currently only its Settling Time key value pair is evaluated It describes the time number of seconds the firmware...

Page 236: ...mmand sequences require a significantly longer shorter settling time it is recommended to declare them in a separate config file 5 7 30 External DLLs The R S ZNA firmware provides a plug in interface...

Page 237: ...hese readings are displayed in dedica ted traces 4 At the end of the sweep the power supply is switched OFF 5 7 30 2 Technology The plug in interface is a traditional C style DLL interface Suitable DL...

Page 238: ...one output The position allows the plugin to use the results of the averaging step and the trace data is calculated in the same way as for other calculation steps All internal measurement types can be...

Page 239: ...tion point to the related remote control commands For a general overview of the analyzer s capabilities and their use refer to Chapter 5 Concepts and Features on page 64 6 1 Function Keys and Softtool...

Page 240: ...input control corresponding to the start stop center or span of the active channel s current sweep type Activates the corresponding tab on the Stimulus softtool Stimulus Stop Alt Shift K Stimulus Cen...

Page 241: ...to a diagram area See also Chapter 4 3 5 Handling Diagrams Traces and Markers on page 42 Port activation on demand If a requested result involves disabled ports but could be calculated if those ports...

Page 242: ...ams Measurements Meas softtool tab Channel Mode Required Software Option S Params Tab S Params Wave Tab Ratio Tab Gain Compression Tab Power Sensor Tab External DLL Tab Harmonics Tab No dedicated chan...

Page 243: ...fttool for Mixer Params Measurements Meas softtool tab Channel Mode Required Software Option Chapter 6 2 13 Scalar Mixer Meas Tab on page 291 Chapter 5 7 3 4 Scalar Mixer Measurements on page 206 R S...

Page 244: ...or reverse direction S parameters and similarly Y and Z parameters fully characterize a linear DUT Background information Refer to Chapter 5 3 1 S Parameters on page 101 Chapter 5 3 3 Impedance Param...

Page 245: ...anced ports standard S parameters are defined in the form S m_out m_in out in where output mode m_out and input mode m_in can be one of d differential balanced c common balanced s single ended unbalan...

Page 246: ...ients Sij i j occupy the other diagrams By default reflection coeffi cients are displayed in Smith diagrams transmission coefficients in Cartesian dia grams dB Mag scale See also Format Softtool Remot...

Page 247: ...background information see Chapter 5 3 4 1 Converted Admittances on page 109 Remote command CALCulate Ch PARameter MEASure Trace_Name Y S11 Y S12 Y S12SER Y S12PAR CALCulate Ch PARameter SDEFine Trac...

Page 248: ...if a balanced and two single ended logical ports are configured in the Balanced Ports Dialog See Imbal ance Differential Dialog Remote command CALCulate Ch PARameter MEASure Trace_Name IMB21 IMB12 CMR...

Page 249: ...ble physical ports and to define logical ports balanced or unbalanced in the active channel See Chapter 6 2 2 5 Balanced Ports Dialog on page 252 Note If either multiple DUTs are configured see Chapte...

Page 250: ...he results points from the raw measure ment data For details refer to Chapter 5 3 5 3 Detector Settings on page 111 Remote command CALCulate Ch PARameter MEASure CALCulate Ch PARameter SDEFine SENSe C...

Page 251: ...o select the signal direction and hence the Imbalance Result to be calculated DUT Balanced port Balanced port Log NWA port Physical port c Logical ports j k single ended Physical port d Logical port i...

Page 252: ...e following sections Chapter 5 3 6 Unbalance Balance Conversion on page 113 Chapter 5 3 6 1 Balanced Port Configurations on page 114 Chapter 5 3 2 Reference Impedances on page 104 Chapter 5 7 5 True D...

Page 253: ...figured whose physical ports are fed by independent sources see Chapter 5 7 12 Internal 3rd and 4th Source for 4 port R S ZNA on page 222 In case the balanced port is made up of frequency converter po...

Page 254: ...t To define a balanced port select two physical ports and tap Balanced To dissolve a balanced port select it and tap Single To exclude a physical port from the measurement select the port and tap Unus...

Page 255: ...ifferential and for common mode Balanced port Single ended port Differential mode Zref Z0d Common mode Zref Z0c DUT Single ended unbalanced port Zref default Zconnector 2 3 1 2 Physical Port no Logica...

Page 256: ...he selected logical port and connector type Remote command SENSe Ch LPORt LogPt ZDEFault STATe Renormalization According to Theory of Selects the waveguide circuit theory for renormalization The conve...

Page 257: ...ana lyzer a2 Source Port 2 b2 Source Port 1 and b2 Source Port 2 are measured at Port 2 of the analyzer a1 Source Port 1 is the wave transmitted at physical port 1 In a standard S parameter measureme...

Page 258: ...meter SDEFine Trace_Name A1 Wave Correction Determines whether wave quantities and ratios are system error corrected in the active channel If checked default the best available calibration is applied...

Page 259: ...umber range covers all test ports of the analyzer Define The controls in this section of the dialog allow you to set the Wave type the Receiv ing Port and the Source Port The latter is only available...

Page 260: ...CALCulate Ch PARameter SDEFine SENSe Ch SWEep DETector TIME Display unit Properties Selects the physical unit of the displayed trace It is possible to display the measured Voltage V or to convert it i...

Page 261: ...connected between the analyzer ports 1 and 2 The stimulus signal is provided by the analyzer port 1 or 2 Source Port The predefined wave quantities correspond to the 2 port S parameters b1 a1 Source P...

Page 262: ...rror corrected in the active channel If checked default the best available calibration is applied with the following prece dence Scalar power calibration User system error correction Factory system er...

Page 263: ...he numerator of the ratio Remote command CALCulate Ch PARameter MEASure Trace_Name B2 A1 CALCulate Ch PARameter SDEFine Trace_Name B2 A1 Denominator Selects the type left pull down list and the port n...

Page 264: ...age 111 Remote command CALCulate Ch PARameter MEASure CALCulate Ch PARameter SDEFine SENSe Ch SWEep DETector TIME 6 2 5 Harmonics Tab The purpose of the Harmonics tab is the measurement of arbitrary h...

Page 265: ...TraceName h3b2 p1 Wave Correction Determines whether wave quantities and ratios are system error corrected in the active channel If checked default the best available calibration is applied with the f...

Page 266: ...res the signal at n times the fundamental fre quency where n is the harmonic order Source Port The source port provides the stimulus signal at the fundamental fre quency Two different types of results...

Page 267: ...require software option R S ZNA K4 They are availa ble for both non frequency converting and frequency converting DUTs Background information Refer to the following sections Chapter 5 7 3 2 Intermodul...

Page 268: ...rmodulation measurement has been set up see Intermod on page 268 this button opens the intermodulation measurements dialog and activates the Intercept Point Tab Main Tone After the intermodulation mea...

Page 269: ...wept intermodulation measurement therefore a new channel is created when the spectrum measurement is activated Add CW Mode The following example shows an intermodulation spectrum with the following se...

Page 270: ...Ch FREQuency CW SENSe Ch FREQuency IMODulation MSPectrum SENSe Ch FREQuency IMODulation SPECtrum MORDer SENSe Ch FREQuency IMODulation SPECtrum STATe 6 2 6 2 Intermodulation Setup Dialog The intermod...

Page 271: ...Source for 4 port R S ZNA you can not combine ports 1 and 2 or ports 3 and 4 Remote command SENSe Ch FREQuency IMODulation UTONe Combiner Configuration Opens the Combiner Configuration dialog that all...

Page 272: ...nal is available at test port 1 The intermodulation quantities can be measured at the DUT input or at the DUT output Use Coupler as Combiner This configuration does not require an external combiner bu...

Page 273: ...weep and Stimulus Setup IMD Sweep Type The intermodulation distortion measurement can be performed with three different sweep types The sweep parameters to the right of the IMD Sweep Type selector cha...

Page 274: ...arameters of a power sweep see Chapter 6 8 Stimulus Softtool on page 401 Start Delta Frequency Stop Delta Frequency CW fixed to Defines the lower tone and upper tone frequency sweeps for IMD Sweep Typ...

Page 275: ...sured frequency ranges are valid 6 2 6 3 Intermodulation Setup Dialog Frequency Converting The frequency converting intermodulation setup dialog is an instance of the Multi chan nel Setup Dialog It al...

Page 276: ...ayed in dB units order defines the order of the intermodulation product Possible values are 3 5 7 or 9 side defines the position of the intermodulation product relative to the lower and upper tones Up...

Page 277: ...the intercept point relative to the lower and upper tones The Lower intercept points are measured at frequencies below the lower tone The Upper intercept points are measured at frequencies above the...

Page 278: ...quency and non frequency converting DUTs The compression point over frequency works by performing a power sweep for each frequency point of a linear frequency grid Given the configured Compression Val...

Page 279: ...nd CALCulate Ch PARameter MEASure on page 865 TraceName CmpPtPin CmpPtPout CALCulate Ch PARameter SDEFine TraceName CmpPtPin CmpPtPout Compression Value With a Compression Value of x the gain compress...

Page 280: ...equency grid the firmware performs a power sweep Start Frequency Stop Frequency See the corresponding controls on the Stimulus Tab Number of Points See the corresponding controls on the Sweep Params T...

Page 281: ...ression POWer POINts 6 2 7 3 Converter Compression Setup Dialog Similar to the Amplifier Compression Setup Dialog but with additional configuration possibilities for frequency converting DUTs Access M...

Page 282: ...ides scalar wave quantity results See Chap ter 5 7 27 External Power Meters on page 229 Pmtr i After a was connected configured and selected you can use this button to create a power meter trace in on...

Page 283: ...h PARameter SDEFine TraceName PmtrD1 Show as Selects the physical unit of the displayed trace It is possible to display the measured Voltage V or convert it to a Power according to the formula P V2 Re...

Page 284: ...SA2 Trace Mode Defines how the spectrum trace is smoothed and averaged Clear Write Overwrite mode the trace is overwritten by each sweep AVG The pointwise arithmetic mean over several sweeps Min Hold...

Page 285: ...he measurement result for a particular sweep point is derived from the related sample values Maximum Peak Determines the largest of all levels measured at the individual fre quencies which are display...

Page 286: ...age 405 IF Gain Mode Selects the operating mode of the automatic gain control see IF Gain Mode on page 537 Sweep Time Auto Allows you to set a sweep time or use the minimum possible sweep time see Swe...

Page 287: ...the custom traces of the loaded plug ins Each external DLL ext_dll_name dll that provides at least one custom trace type adds a button ext_dll_name to the Measurement section of the External DLL tab...

Page 288: ...ny traces e g for synchronized control of an external device In contrast to the trace mode the permanent mode of operation is not restricted to a particular driving port Remote command SENSe Ch CDLL P...

Page 289: ...e firmware as a zip file containing a DLL and possibly some additional files The firmware must be run as administrator to add or remove custom plugins Once installed standard user privileges are suffi...

Page 290: ...Src Port lowercase_ext_dll_name Task Type Additional Input This string is displayed in the trace info and in the Trace Manager You can also use it to specify the corresponding Result in remote comman...

Page 291: ...d by the external DLL with DLL specific syntax and semantics If it is malformed or inappropriate for some reason the firmware logs and displays the error messages that are returned by the DLL See the...

Page 292: ...eters for scalar mixer measurements 6 2 13 1 Scalar Mixer Meas Setup Dialog The Scalar Mixer Meas dialog is an example of a Multi channel Setup Dialog It allows you to prepare one or more channels for...

Page 293: ...lists in the graphical part of the dialog contain all analyzer ports or external generators which can provide the RF signal and local oscillator LO signals Generators must be configured explicitly in...

Page 294: ...alyz er s channel base power Base Pwr the signal is swept if a power sweep is active it is at fixed power CW for the other sweep types or at the Fixed power The same applies to the IF signal The conve...

Page 295: ...g A Mix label in the channel list indicates that a scalar mixer measurement is active Remote command SENSe Ch FREQuency CONVersion 6 2 13 2 Frequency Converting Measurements Dialog The Frequency Conve...

Page 296: ...tab scalar vector mixer measurements Offers the full set of gain measurement parameters for frequency converting DUTs Conversion Phase tab vector mixer measurements Offers the full set of phase measur...

Page 297: ...p the channel for phase measurements on a frequency converting DUT a k a vector mixer measurements and lets you select the quantities to be measured These measurements require software option R S ZNA...

Page 298: ...parameters for mixer measurements More Reflection Feedthru opens the vector mixer measurements variant of the dia log More Waves opens thescalar mixer measurements variant 6 2 14 1 Vector Mixer Meas...

Page 299: ...oup Dly Tab Frequency Converting DUT Sets up the channel for a two tone group delay measurement a k a mixer group delay measurement with embedded LO and selects the measured quantities These measureme...

Page 300: ...ect the quantities to be measured 2 Tone Delta Freq Allows you to select the frequency delta between upper tone and lower tone Remote command SENSe Ch FREQuency MDELay APERture Mixer Delay The control...

Page 301: ...can click on it to load delay data for the reference mixer from a CSV file Remote command SENSe Ch FREQuency MDELay CDELay MMEMory LOAD MDAData Mixer Dly Cal Active Mixer Delay Activates or deactivate...

Page 302: ...e signal Remote command SENSe Ch FREQuency MDELay UTONe IF Select the receive port for the two tone group delay measurement Remote command SENSe Ch FREQuency MDELay RPORt Delta Frequency Selects the f...

Page 303: ...the data it is important to select a display format which is appropriate to the analysis of a particular measured quantity An extended range of formats is available for markers To convert any point o...

Page 304: ...s a trace with a typical sawtooth shape The alternative Unwr Phase format avoids this behavior Application Phase measurements e g phase distortion deviation from linearity Tip alternative formats The...

Page 305: ...displays it in a Cartesian diagram Properties The SWR or Voltage Standing Wave Ratio VSWR is a measure of the power reflected at the input of the DUT It is calculated from the magnitude of the reflect...

Page 306: ...omplex quantity C i e C sqrt Re C 2 Im C 2 appears on the vertical axis also scaled linearly Application Real measurement data i e the Stability Factors and the DC voltages are always displayed in a L...

Page 307: ...inverted Smith chart to display a complex quantity primarily a reflection S parameter Properties The Inverted Smith chart is a circular diagram obtained by mapping the positive complex semi plane into...

Page 308: ...rement results To compensate for a frequency dependent delay in the test setup a system error correction is required Note The delay for reflection factors corresponds to the transmission time in forwa...

Page 309: ...Log Frequency and Segmented Frequency sweeps it varies with the sweep point number m Application The aperture must be adjusted to the conditions of the measurement A small aperture increases the nois...

Page 310: ...s no Scale Div no Ref Pos and no Max and Min values can be defined The default scale is activated automatically when a display format diagram type is selected Scale settings that are not compatible wi...

Page 311: ...set to the value of the outer circumfer ence Auto scale does not affect the stimulus values and the horizontal axis Remote command DISPlay WINDow Wnd TRACe WndTr Y SCALe AUTO Auto Scale Diagram Adjust...

Page 312: ...ion of the reference line in a Cartesian diagram The reference line is indicated by an arrowhead symbol at the right edge of the dia gram area The color of the symbol corresponds to the trace color Re...

Page 313: ...e Remote command n a Decouple All Traces Decouple Trc Assigns independent scale settings to all traces to the active trace Remote command n a 6 4 3 Zoom Tab Provides graphical and stimulus zoom functi...

Page 314: ...utton to initiate the selection of a paraxial rectangular zoom area Its label changes according to the selected zoom mode Remote command n a Zoom Select Stim Zoom Select Prepares the analyzer GUI for...

Page 315: ...diagram and the zoom area You can move the zoomed part of the trace by moving the zoom area or use the numerical input fields Max Min Start Stop to do so Remote command DISPlay WINDow Wnd TRACe WndTr...

Page 316: ...each other see Chapter 7 3 2 Active Traces in Remote Control on page 729 6 5 1 1 Controls on the Traces Tab The Trace Manager button opens the Trace Manager Dialog Active Trace Selects an arbitrary tr...

Page 317: ...rom the diagram area If the active diagram contains only one trace the diagram is also deleted Delete Trace is disabled if the active recall set contains only one trace In manual control each recall s...

Page 318: ...cate the active trace equivalent to Add Trace Drag the respective button onto the diagram area to create the trace in any other existing diagram or in a new one After the button has been dropped the N...

Page 319: ...ontrols the diagram area to which the related trace is assigned Scale indicates and controls the scale coupling of the related trace A trace s scaling can either be uncoupled Scale empty or coupled to...

Page 320: ...nnel and one trace Remote command CALCulate Ch PARameter DELete Couple All Channels Decouple All Channels Couple All Channels assigns all traces to the channel of the active trace deleting all other n...

Page 321: ...names can be changed in the Trace Manager Dialog The following display settings of a data trace and the associated memory traces are fully coupled Changing a property of one trace affects the properti...

Page 322: ...MATH MEMorize TRACe COPY Data Func to Destination Stores the current state of the active data trace including trace functions to the Destination memory trace Trace functions The trace functions compr...

Page 323: ...ciated with the active data trace Show Mem is disabled Remote command DISPlay WINDow Wnd TRACe WndTr SHOW 6 5 3 All Mem All Data Tab Performs actions on all data or memory traces in the active recall...

Page 324: ...o the first associated memory trace overwriting existing data For data traces without associated memory trace the current trace data are copied to a new mem ory trace associated to this data trace New...

Page 325: ...ions on raw com plex trace data Formatted Data Define Math defines mathematical operations onformatted trace data Both can be combined Complex Data Formatted Data The controls in the Complex Data sect...

Page 326: ...The division subtraction is calculated on a point to point basis Each measurement point of the active trace is divided by subtracted from the corresponding measure ment point of the memory trace If t...

Page 327: ...es They are calculated on a point to point basis Each trace point no i of the mathematical trace is calculated from a set of constant values c1 cn plus the trace points Trc1i Trcmi of all traces 1 to...

Page 328: ...arithmetic operators and the mathematical functions is described in Table 6 4 Products of numbers and constants may be entered in abbreviated form e g 2e for 2 e The Clear Del Back buttons are used to...

Page 329: ...the correct source power in dBm for dB Mag trace for mat Result is Wave Quantity must be enabled Note that due to the conversion into a dBm value the source power depends on the reference impedance of...

Page 330: ...equivalent powers W P W 2 Re Z0 Results in dB Mag format are calculated according to P log 10 log P 1mW If Result is Wave Quantity is off the mathematical trace values W are interpre ted as dimensionl...

Page 331: ...yed on the Meas softtool for non frequency converting DUTs Low Pass Settings opens the Low Pass Settings Dialog Time Domain Selects the time domain representation for the active diagram area The softk...

Page 332: ...page 187 To calculate a low pass transform the sweep points must be on a harmonic grid Oth erwise the analyzer can only calculate an approximate result and generates a warning Low Pass Settings opens...

Page 333: ...ated using a linear predic tion method As a result the resolution in time domain can be improved The ideal resolution enhancement factor depends on the properties of the DUT For distance to fault meas...

Page 334: ...ternative algorithms for calculation of a harmonic grid based on the current sweep points Keep Stop Frequency and Number of Points calculates a harmonic grid based on the current Stop Frequency see St...

Page 335: ...min The following figure shows a scenario where the harmonic grid was calculated with fixed Stop Frequency and Number of Points The DC value and the values at the two additional red points must be ext...

Page 336: ...s to eliminate unwanted responses in your signal After switching back to the frequency domain you will receive the frequency response of your DUT without the contribution of the unwanted responses The...

Page 337: ...e specific time region A Bandpass filter passes all information in the specified time region and rejects everything else A Notch filter rejects all information in the specified time region and passes...

Page 338: ...Range dialog see Chap ter 6 5 7 2 Evaluation Range Dialog on page 343 The Decimal Places button opens the System Config dialog to define the maxi mum number of fractional digits for setting values and...

Page 339: ...iation of a trace depend on the selected trace format In contrast the RMS calculation is based on linear unformatted values The physical unit for unformatted wave quantities is 1 Volt The RMS value ha...

Page 340: ...to the group delay For more informa tion refer to Chapter 5 3 8 Delay Aperture Electrical Length on page 118 Note To account for the propagation in both directions delay and electrical length of a ref...

Page 341: ...d as the stimulus level where the phase value has dropped by x compared to the phase value at small stimulus signal levels By default the analyzer uses the value at the First Point of the selected eva...

Page 342: ...Marker uses the value at a selectable marker as the reference value see Selected Marker on page 342 Range uses the average value in a configurable Ref Range on page 342 as the reference value Defined...

Page 343: ...the reference value small signal value for the compression point calculation Remote command CALCulate Chn STATistics NLINear COMP RLEVel CALCulate Chn STATistics NLINear COMP RPHase 6 5 7 2 Evaluatio...

Page 344: ...nges For more infor mation see Chapter 6 7 3 2 Search Range Dialog on page 386 Note A restricted evaluation range is indicated in the Trace Statistics info field Remote command CALCulate Chn STATistic...

Page 345: ...arker values may not behave as expected Smoothing Activates the smoothing function for the active trace which can be a data or a memory trace With smoothing active the trace value at each sweep point...

Page 346: ...efinition above takes boder cases and rounding into account Tips Finding the appropriate aperture A large smoothing aperture enhances the smoothing effect but can hide quick varia tions of the measure...

Page 347: ...shifted relative to the markers and the x axis In complex diagrams the trace is not affected Remote command DISPlay WINDow Wnd TRACe WndTr X OFFSet Mag Phase Real Imag Shift Trace Modifies the active...

Page 348: ...z is calculated as follows Amplitude Dyn_Shift z z zr Phase Dyn_Shift z z e j zr Real Dyn_Shift z z Re zr Imag Dyn_Shift z z Im zr Complex Dyn_Shift z z zr Remote command n a 6 5 9 Infinite Averaging...

Page 349: ...mation Refer to Chapter 5 4 2 Trace Files on page 127 All buttons on the Trace Data tab serve as openers for related dialogs Import calls up a dialog to load a memory trace from a trace file see Chap...

Page 350: ...the stimulus values of the imported data and of the active trace must be compatible Com patibility means that the Sweep Type of the two traces must match the position and number of the sweep points do...

Page 351: ...ig Trace Data Export snp Files Trace Trace Config Trace Data Export Data export can serve many purposes e g To process and evaluate measurement data in an external application To store measurement dat...

Page 352: ...memory traces or all traces in all channels for data export to an ASCII csv or Mat lab dat file For Touchstone file export it is possible to export the traces in the active channel or in all channels...

Page 353: ...values are the values at the beginning of the trace data flow None of the following stages trace mathematics shift time domain gate trace formatting and smoothing affects the exported data Save writes...

Page 354: ...ile If empty Delete no comment will be added Remote command MMEMory STORe TRACe OPTion COMMent 6 5 10 3 Select Parameter Dialog The Select Parameter dialog provides a selection of measurement results...

Page 355: ...t of traces see Conditions for Touchstone file export on page 129 The OK button is available only if no error message is displayed in the dialog Select Select All Deselect All Selects the ports to be...

Page 356: ...n view for the active trace Instead of the trace itself the linearity deviation view displays the deviation of the trace values from a linear function of the current sweep variable sv LinDev_Tr sv Tr...

Page 357: ...he linear function to which the trace is compared Remote command CALCulate Chn LDEViation SLOPe El Length The electrical length is available for Phase traces and frequency sweeps only In this case Slo...

Page 358: ...y Circle and to add user defined horizontal lines to cartesian diagrams Access Trace Line key Background information Refer to Chapter 5 4 1 Limit Check on page 119 6 6 1 Limit Test Tab Defines limit l...

Page 359: ...with different colors Assign the same color to traces and associated limit lines Assign different colors to limit line segments with disabled limit check Note Display of the limit line and limit chec...

Page 360: ...imit lines are displayed The limit check can even be enabled if no limit lines are defined In this case the info field displays No limit defined and the limit check always passes Limit lines are defin...

Page 361: ...ding upper lower limits and ripple limits The global limit check is a composite limit check over all traces of the current recall set The result of the global check appears in a popup box whenever Glo...

Page 362: ...e quality of the DUT is good TTL1 no signal TTL2 signal If Trc1 fails but Trc2 passes the quality of the DUT is still sufficient TTL1 no signal TTL2 no signal If both Trc1 and Trc2 fail the quality is...

Page 363: ...t each segment in the Segment List individually Select a data or memory trace as a limit line Import Trace or import a trace stored in a file Import File Save your limit lines to a file so you can reu...

Page 364: ...he number of segments in a limit line Add adds a new segment to the end of the list The new segment extends from the Stop Stimulus value of the last segment to the end of the sweep range Its response...

Page 365: ...opens a dialog to load a limit line from a data or memory trace in the active recall set The active trace must be cartesian and the Format of the imported trace must be the same as the Format of the a...

Page 366: ...orted segments The Response offset shifts all segments in vertical direction the Stim ulus offset shifts them in horizontal direction The offsets are added to the start and stop values of all segments...

Page 367: ...est Tab Defines ripple limits for the measurement results visualizes them in the diagrams and activates deactivates the ripple limit check A ripple test is a special type of limit test where the diffe...

Page 368: ...mit line does not switch off the limit check Remote command CALCulate Chn RIPPle DISPlay STATe Ripple Check Switches the ripple limit check of the active trace on or off When the limit check is switch...

Page 369: ...pple Fail Beep Activates or deactivates the fail beep The fail beep is a low tone acoustic signal that is generated each time the analyzer detects an exceeded ripple limit No fail beep can be generate...

Page 370: ...le so you can reuse or modify them in later sessions Save Ripple Test Recall Ripple Test Background information Refer to Chapter 5 4 1 Limit Check on page 119 The Define Ripple Test dialog contains a...

Page 371: ...anges assigned to each trace Insert adds a new range before the active range marked by a blue background in the first column of the range list The new range extends from the Stop Stimulus value of the...

Page 372: ...m in the diagram and activates deactivates the circle limit check Most of the control elements in the Circle Test tab are disabled if the active trace has a cartesian format Background information Ref...

Page 373: ...Note Display of the limit line and limit check are independent of each other Hiding the limit line does not switch off the limit check Remote command CALCulate Chn LIMit CIRCle DISPlay STATe Limit Che...

Page 374: ...ther The limit circles can be displayed no matter if the circle limit check is enabled If Limit Check is enabled the ripple limits are checked no matter if they are displayed If result evaluation is l...

Page 375: ...it check is switched off Note The R S ZNA does not have a built in audio device and loudspeaker To hear these sounds connect a USB audio device to the instrument or operate it via remote desktop Remot...

Page 376: ...ay circle Most of the controls on this tab are only active if the active trace is displayed in a com plex format Show Border If enabled the border of the Display Circle is shown whenever the related t...

Page 377: ...r X Center Y Defines the Display Circle either by drawing it in the diagram area or by providing its radius and center Remote command CALCulate Chn LIMit DCIRcle DATA 6 6 5 Horiz Line Tab Shows or hid...

Page 378: ...operties Markers are also convenient tools for searching special points on traces and for scaling diagrams Access Trace Marker Background information Refer to the following sections Chapter 5 2 1 3 Ma...

Page 379: ...of an Arbitrary marker see Marker Mode on page 382 Remote command CALCulate Chn MARKer Mk Y CALCulate Chn MARKer Mk REFerence Y On Enables disables the active marker Markers remember their Marker Prop...

Page 380: ...can be entered in the Mkr i Stimulus entry field The default position is the center of the sweep range You can also drag and drop markers in a diagram to change their X position If the Marker Mode is...

Page 381: ...other traces then follow the movements of the tracked marker The same holds true for the reference marker Remote command CALCulate MARKer COUPled STATe 6 7 2 Marker Props Tab Modifies the properties o...

Page 382: ...nes if and how the marker s position is adjusted and if and how it can be moved in the diagram area Normal If Tracking is enabled the marker s stimulus value is updated automatically with every sweep...

Page 383: ...er Ref Mkr Mkr is not active if the active marker is a reference marker Remote command n a Export Markers Calls up a Save As dialog to store the current marker values to a marker file The analyzer use...

Page 384: ...r is enabled to indicate the search result Background information Refer to Basic Marker Search Functions on page 84 6 7 3 1 Controls on the Marker Search Tab Max Min Sets the active marker to the abso...

Page 385: ...s set to the next maximum The next maximum is the maximum with the largest response value that is below the current marker response value If Min is active then the marker is set to the next minimum Th...

Page 386: ...e marker on the active trace In this case it performs the following actions Create a channel Sets its center to the active marker s position Set its span to 10 times the previously active channel s Ba...

Page 387: ...store up to 10 customized search ranges The Search Range s are bordered by the Start and Stop values Start must be smaller than Stop otherwise the second value is automatically adjusted Search Range p...

Page 388: ...ge Limit Lines On Displays or hides the range limit lines in the diagram area Range limit lines are two vertical lines at the Start and Stop values of the active search range Range 1 to Range 10 The l...

Page 389: ...Threshold to a format specific default value Remote command CALCulate Chn MARKer Mk THReshold CALCulate Chn MARKer Mk THReshold STATe Excursion Settings Defines a minimum excursion for peak searches...

Page 390: ...e required markers are created deleted as needed Remote command CALCulate Chn MARKer Mk FUNCtion EXECute MMAXimum MMINimum CALCulate Chn MARKer Mk FUNCtion RESult Eval Range Opens the Evaluation Range...

Page 391: ...race format and cannot be modified Changing the trace format resets the Threshold to a format specific default value Remote command CALCulate Chn MARKer MPEak THReshold CALCulate Chn MARKer MPEak THRe...

Page 392: ...target value for the search The VNA software allows you to specify the target value in different formats see Tar get Format below For example you can search for a particular phase value in a Smith ch...

Page 393: ...get is not found e g because the active trace does not contain the target value then the active marker is not moved away from its original position Remote command CALCulate Chn MARKer Mk FUNCtion EXEC...

Page 394: ...ntity must be a transmission S parameter and a frequency sweep must be performed However for other formats measured quantities or sweep types the Bandfilter functions can still be useful to analyze ge...

Page 395: ...s region M1 indicates the maximum of the peak Max M2 indicates the point on the left edge of the peak where the trace value is equal to the maximum minus the bandwidth factor Lower Edge M3 indicates t...

Page 396: ...n on the active trace and activates Tracking A bandstop region is the lowest peak local minimum in the search range whose level is at least Bandwidth below the maximum passband value If Bandstop Ref t...

Page 397: ...value at the active marker position plus minus the Bandwidth To be valid the peak must be above below the response value for the band edges Absolute Level The bandpass bandstop is the tallest lowest p...

Page 398: ...ker appears in the center of the diagram Start Marker sets the beginning start of the sweep range equal to the stimulus value of the active marker leaving the end stop value unchanged The active marke...

Page 399: ...that the delay at the marker position becomes zero Mathematically it modifies the measurement results by subtracting the delay at the current marker position The delay represents the propagation time...

Page 400: ...he tracked marker The same holds true for the reference marker Remote command CALCulate MARKer COUPled STATe Coupling Type Determines the set of traces whose markers are coupled to the markers of the...

Page 401: ...polar and Smith diagrams this direct relation is lost In any case a marker can be used to dis play the stimulus value of a given trace point For Time Domain traces points in the observation interval a...

Page 402: ...eq only Start Frequency and Stop Frequency can be set Note For segmented frequency sweeps the start and stop frequencies and the num ber of sweep points are defined per segment See Chapter 6 10 2 2 De...

Page 403: ...er of a particular port as the stimulus axis in all diagrams of the active recall set The selected stimulus axis is displayed in the channel line Select the axis according to your port configura tion...

Page 404: ...rts for the sweep types Lin Freq Log Freq CW Mode and Time Also determines the default output power for Segmen ted sweeps where the output power can be set per segment The setting has no effect for Po...

Page 405: ...the Port Set tings Dialog with option R S ZNA K4 Remote command OUTPut Ch STATe Receiver Step Att Defines an attenuation factor for the received waves at each analyzer port At least one receiver step...

Page 406: ...converters are involved in the setup the VNA firmware checks whether suitable leveling and calibration data are a active Otherwise a warning message is dis played and ALC remains disabled although the...

Page 407: ...OWer Pt ALC SOFFset ALC Meas Port ALC Meas Receiver ALC Target Power Defines the received signal to be used for ALC i e whose power the R S ZNA tries to keep at a particular target level For reference...

Page 408: ...the analyzer firmware Coefficients Auto With automatic selection of the ALC Path IF Bandwidth this is the only option If ALC Path IF Bandwidth is set manually it is also possible to vary the proporti...

Page 409: ...Distance on page 410 Time Start is the lowest displayed time and corresponds to the left edge of the Cartesian diagram Time Stop is the highest displayed time and corresponds to the right edge of the...

Page 410: ...The distance between the source and the DUT is calculated from the propagation time the velocity of light in the vacuum and the velocity factor of the receiving port Distance Time c0 Velocity Factor...

Page 411: ...xer products Segmented sweeps In segmented frequency sweeps the filter settings can be selected independently for each segment see Chapter 6 10 2 2 Define Segments Dialog on page 424 Bandwidth Bandwid...

Page 412: ...Selectivity filters have steep edges and the longer settling times This filter type is suitable for isolating adjacent signals which are separated by a small fre quency spacing Remote command SENSe Ch...

Page 413: ...te narrow peaks and thus produce misleading results The sweep average is not frequency selective To eliminate a spurious signal near the measurement frequency alternative techniques e g a smaller filt...

Page 414: ...of the measurement in the active channel The available settings comprise the sweep type with related parameters the trigger conditions and the periodicity of the measurement Access Channel Sweep key...

Page 415: ...eep points for linear frequency sweeps can also be defined using the Freq Step Size Tip Measurement time and screen resolution Increasing the number of sweep points improves the resolution of the trac...

Page 416: ...s the measurement time for a sweep or delays the start of each sweep Sweep Time is the total measurement time for the sweep The minimum possible sweep time is equal to the estimated value in Auto mode...

Page 417: ...of the measured quantities and the number of partial mea surements The sweep time increases by the measurement delay times the num ber of sweep points Tip A delay time before the start of each partia...

Page 418: ...lus settings see Chapter 6 8 1 Stimu lus Tab on page 401 The step width between two consecutive sweep points is con stant and given by Span n 1 where n is the specified Number of Points n 1 Lin Freq i...

Page 419: ...1 with the condition that the step width is constant on the log arithmic scale Log Freq sweeps are suitable for the analysis of a DUT over a large frequency range e g over several octaves In a Cartesi...

Page 420: ...of all segments The following example shows a segmented frequency sweep with 2 segments The forward transmission parameter S21 is mea sured and a dB Mag scaled y axis is used In the frequency range be...

Page 421: ...ent triggers the first partial measurement of a measurement point The time interval between two consecutive measurements depends on the trigger settings and the sweep parameters especially the number...

Page 422: ...zer is analogous to an oscilloscope In a Cartesian diagram the measure ment result is displayed as a trace over a linear time scale The following example shows a Time sweep with a DUT that does not ma...

Page 423: ...ialog that allows to set up the channel for a Segmented frequency sweep Seg X Axis Scales the x axis for a segmented frequency sweep In Freq based mode the x axis covers the frequency ranges of all sw...

Page 424: ...page 120 Remote command SENSe Ch FREQuency SEGMent AXIS Reverse Reverses the direction of the sweep Remote command SENSe Ch SWEep REVerse Fast Power Sweep Enables disables fast Power sweeps 6 10 2 2 D...

Page 425: ...point of the segment Stop is the stimulus x axis value of the last point of the segment Points is the number of sweep points in the segment A single segment can con sist of only one point If Points is...

Page 426: ...mber of points of the preceding segment Insert inserts a new segment before the active segment The segment numbers of all segments after the new segment are incremented by one The new segment covers a...

Page 427: ...ist The file starts with two comment lines containing the version and a third line reproducing the header of the segment list The following lines contain the entries of all columns of the segment list...

Page 428: ...s the channel settings of the previously active segment Related information Refer to the following sections Chapter 6 10 2 2 Define Segments Dialog on page 424 Show Point List on page 426 Optional Col...

Page 429: ...The first column is titled Segment Time or Meas Delay depending on the selected radio button below the Time checkbox The second column is titled Auto and is used to acti vate automatic sweep time sett...

Page 430: ...t mode FreeRun Continuous sweep where the measurement is continuously repeated without fixed time reference Any trigger event can start an entire sweep or a part of it Moreover it is possible to switc...

Page 431: ...External trigger mode the measurement is triggered by an external 5 V TTL signal applied to one of the following rear panel connectors BNC connectors Trigger In A to D requires trigger board R S ZNA B...

Page 432: ...only requires a single partial measurement this option is equivalent to Point See also Chapter 5 1 4 1 Partial Measurements and Driving Mode on page 68 Segment means that each trigger event starts th...

Page 433: ...igger event precedes the start of the measurement post trigger If Multiple Triggers is active the Delay can be selected individually using the Trigger Manager Dialog Remote command TRIGger Ch SEQuence...

Page 434: ...defines all settings related to Multiple Triggers For all measurement sequences it is possible to select and configure the related trigger logic no trigger required Free Run a single trigger source w...

Page 435: ...al Signal Type Defines how the selected Sequence is indicated at the related Trigger Out Connector using pulses with positive or negative polarity Pulse Positive Pulse Negative sending the high voltag...

Page 436: ...10 4 Sweep Control Tab Allows you to select the sweep mode Continuous or Single sweep and the number of sweeps per measurement cycle For the default Remote Language these settings are entered via the...

Page 437: ...s Remote command SENSe Ch SWEep COUNt SENSe SWEep COUNt ALL Restart Sweep Stops the current measurement and restarts a measurement cycle In Single sweep mode a new single sweep sequence is started Rem...

Page 438: ...le Sweep Mode No ongoing sweep Idle Idle Sweep is being prepared Preparing Preparing Ongoing sweep 1 Continuous Sweeping if Sweeps 1 Sweeping m n if n Sweeps 1 Measurement results are being calculated...

Page 439: ...ontrol settings to the active channel only The number of sweeps in a Single sweep sequence is equal to the number of Sweeps in the active channel The table lists all channels in the active recall set...

Page 440: ...te All Dialog for the first time the analyzer determines the preferred calibration setup based on the channel s or channels measurement mode or modes the channel s traces whether a power meter is conn...

Page 441: ...quired 1x PUOSM or 2x POSM see screenshot above IMD R S ZNA K4 required P Ref Receiver for UT and LT port if on VNA and P Trans Norm between UT and IF port Vector mixer R S ZNA K5 PUOSM Scalar Vector...

Page 442: ...rt the calibration You can also switch to another channel and configure start this channel s calibration see Chapter 5 2 2 3 Multi channel Setup Dialog on page 91 Calibrate All section The main purpos...

Page 443: ...you through the acquisition of calibration data system error correction and power correction Access Channel Cal Start Cal Cal Active Channel Quick Start Calibration Calibration Setup Dialog Start Cal...

Page 444: ...corrections and or power corrections from the acquired data and applies the result to the related channels The Reduced Through logic and the powerful Calibrate All function help you to keep the number...

Page 445: ...the remote control command SENSe Ch CORRection CDATa Manual Calibrations If a manual calibration shall be performed the calibration wizard allows you to acquire error correction data for every require...

Page 446: ...the buttons representing the calibration standards to start the corresponding cali bration sweeps If Show Cal Kit Label is enabled on the Calibration Tab of the System Config dialog an additional Cal...

Page 447: ...RRection COLLect ACQuire SELected See also SENSe Ch CORRection COLLect LOAD SELected Restart Sweep on Std Meas If this function is active a new standard measurement initiates a new sweep starting at t...

Page 448: ...CORRection STIMulus SENSe Ch CORRection STIMulus PORT PhyPt Automatic Calibrations The calibration wizard can also guide you through a calibration using a calibration unit plus a power meter for SMAR...

Page 449: ...2 12 2 If a SMARterCal is performed a Replace the calibration unit by the power meter b Start the power calibration sweep The upper part of the screen displays power trace diagrams and the lower part...

Page 450: ...rors If the correct standard type is measured and everything is properly connected then the measured trace is expected to be similar to the typical trace Power Sweep Diagrams Power sweep traces are di...

Page 451: ...is enabled when sufficient data have been acquired for the calibrated ports The button starts the calculation of the calibration data and closes the calibration wiz ard The results are applied to the...

Page 452: ...ct AUTO SAVE SENSe Ch CORRection COLLect AUTO POWer 6 11 1 4 Calibration Setup Dialog Allows you to configure the calibration setup of the available channels Access Channel Cal Start Cal Cal Active Ch...

Page 453: ...Type tab allows you to configure the calibration setup i e a set of calibration definitions for the channel selected in the title area of the calibration setup dialog Add Use Add to add a calibration...

Page 454: ...source port The last configured power meter is selected by default See Configured Devices on page 690 Remote command SENSe CORRection COLLect PMETer ID Cal Kit i Cal Settings For each physical port co...

Page 455: ...CONFigure SYSTem COMMunicate RDEVice AKAL CKIT CATalog SYSTem COMMunicate RDEVice AKAL CKIT STANdard CATalog SYSTem COMMunicate RDEVice AKAL SDATa Query further cal unit properties SYSTem COMMunicate...

Page 456: ...ation types require at least two physical ports For unidirectional transmission calibration types Trans Norm One Path Two Ports the Source port must be specified in addition The full n port calibratio...

Page 457: ...edure by which the R S ZNA with a little help from the attached calibration unit auto detects the connected ports The automatic assignment replaces the configured one In case auto detection fails an e...

Page 458: ...ection User defined connectors can be added or removed in the Cal Connector Types Dialog Remote command SENSe Ch CORRection COLLect CONNection PhyPt SENSe Ch CORRection COLLect SCONnection PhyPt SENSe...

Page 459: ...Harmonics Tab Defines channel specific settings for mixer and intermodulation IMD measurements Calibration Mixer Settings Defines the properties of the calibration mixer and the related calibration Th...

Page 460: ...monic orders to be calibrated in the current channel By default the firmware selects all harmonic orders that are relevant for an existing harmonics trace in this channel Remote command SENSe Ch CORRe...

Page 461: ...ngle screen showing the current source and receive ports It allows you to perform Ref Receiver Meas Receiver and scalar source power Source Flatness calibrations based on the current power calibration...

Page 462: ...ary according to the calibration stage While no calibration is performed or during a source power calibration Power the following traces are displayed A limit line double horizontal represents the tar...

Page 463: ...Source Flatness calibration can be performed If a SMARTerCal is active additional receiver power calibrations are not allowed and the R S ZNA only offers the possibility to perform Source Flatness cal...

Page 464: ...e related calibration See Power Cal Dialog Ref Receiver on page 465 and Power Cal Dialog Meas Receiver on page 466 and Power Cal Dialog Source Flatness on page 468 A green checkmark indicates that the...

Page 465: ...Ch POWer CORRection DATA SOURce Ch POWer CORRection DATA PORT PhyPt SENSe Chn CORRection PSTate Power Cal Dialog Ref Receiver In Ref Receiver mode the Power Cal dialog guides you through a reference...

Page 466: ...by default the reference receivers are cali brated for all resulting frequencies even if they are currently not relevant for some ports Using this switch you can limit the calibrated frequencies to th...

Page 467: ...alibration If the source port is equal to the calibrated port the measurement receiver is cali brated by the wave that is reflected back by a connected Open or Short standard Connect the Open or Short...

Page 468: ...ides you through a source power calibration of a single port The dialog shows the selected source port with its current cal power settings see Chapter 6 11 3 2 Cal Power Config Dialog on page 489 A ci...

Page 469: ...1 6 Calibrate All Dialog The Calibrate All dialog guides you through the setup of complex calibration scenar ios where the set of calibrations to be performed for each port group and channel is freely...

Page 470: ...table in the lower half of the dialog displays the port configuration of the item selected in the row in the Calibration definition table For an automatic calibration left it displays the port assign...

Page 471: ...on page 472 The channel selection is shown even if the active recall set contains only one channel Step 2 Calibration Settings Defines power settings that apply to all subsequent calibrations and all...

Page 472: ...you are asked if you want to skip just the current calibration or end the guided calibration as a whole Data of completed calibrations are saved data of incomplete calibrations are discar ded 6 11 1...

Page 473: ...t management and cal unit characteri zation Background information Refer to the following sections Chapter 5 5 2 Calibration Standards and Calibration Kits on page 145 Chapter 5 5 5 3 Characterization...

Page 474: ...he list are described below Storing connector type settings Calibration kits and connector types are global resources the parameters are stored independently and available for all recall sets The conn...

Page 475: ...f Freq fc can be defined The default cutoff frequency if 0 Hz propagation at all frequencies No relative permit tivity is needed for waveguides Note The impedance for waveguides is frequency dependent...

Page 476: ...e management Access Channel Cal Cal Devices Cal Kits Related information Refer to the following sections See also Chapter 5 5 2 Calibration Standards and Calibration Kits on page 145 Chapter 5 5 2 4 C...

Page 477: ...Connector Type The Connector Type table displays the available cal kit connector types Select a row in this table to get the list of Available Cal Kits Remote command SENSe Ch CORRection CONNection C...

Page 478: ...ibration kits SENSe CORRection CKIT ConnType SELect SENSe CORRection CKIT ConnType LSELect SENSe CORRection CKIT DMODe SENSe CORRection CKIT DELete Query connector types and calibration kits SENSe Ch...

Page 479: ...alidity range of all measured standards and possibly generates a warning s1p File and s2p File define whether the characteristics of the standard are described by a Touchstone file rather than by a ci...

Page 480: ...page 480 Remote command SENSe CORRection CKIT StandardType SENSe CORRection CKIT StandardType WLABel Read s1p File Read s2p File Opens a file selection dialog where you can select a Touchstone file c...

Page 481: ...4 In an Agilent Model a calibration standard is characterized by its Delay in s its characteristic impedance Z0 in and its Offset Loss in G s Otherwise the standard is characterized by the R S ZVR com...

Page 482: ...dent and approximated by the first four terms of the Taylor series around f 0 Hz See also description of the load parameters for the different standard types in Chap ter 5 5 2 1 Calibration Standard T...

Page 483: ...n Set Password opens a dia log to enter the password and activate password protection at the next time the Set Password dialog is opened Enter an empty string no password to deactivate pass word prote...

Page 484: ...n Wizard Start Characterization The guided characterization consists of the following steps 1 Characterization Select the characterized ports and cal unit standards to ini tiate the characterization s...

Page 485: ...TO SENSe Ch CORRection COLLect AUTO PORTs SENSe CORRection COLLect AUTO PORTs CONNection SENSe CORRection COLLect AUTO CKIT PORTs Take OSM Take All OSM and Through Take OSM starts a calibration sweep...

Page 486: ...S ZN Z15x they can also be saved to an SD card inserted at the calibration unit Activate this checkbox to save the characterization data to the SD card Tip If the characterized calibration unit does...

Page 487: ...ons open the Start Cal tab and select Scalar Power Cal Power Cal to perform the necessary calibration sweeps with default power cali bration settings You do not need any of the buttons in the Pwr Cal...

Page 488: ...and SOURce Ch POWer PhyPt CORRection COLLect AVERage NTOLerance Flatness Cal Convergence Modifies the amount of power correction for each of the flatness calibration sweeps The power correction in eac...

Page 489: ...s on page 690 Remote command SOURce POWer CORRection PMETer ID Auto Zero Initiates an automatic zeroing procedure of the power meter see Zeroing on page 231 Remote command SYSTem COMMunicate RDEVice P...

Page 490: ...all source ports of the network analyzer Each port is displayed with the current Power Result at the input of the DUT in dBm and offset i e the Cal Power Offet in dB Configured external generators G1...

Page 491: ...th between the source port and the calibrated reference plane With a Cal Power Offset of n dB the target power at the reference plane cal power is equal to the actual output power at the port plus n d...

Page 492: ...mmand SOURce Ch POWer PhyPt CORRection PPOWer SOURce Ch POWer PhyPt CORRection PSELect 6 11 3 3 Power Meter Transmission Coefficients Dialog The Power Meter Transmission Coefficients dialog allows you...

Page 493: ...required two port information is a list of transmission coefficients at different fre quency values power loss list The buttons in the dialog provide different ways of cre ating and modifying the list...

Page 494: ...e Ch POWer PhyPt CORRection TCOefficient FEED Import File Imports the transmission coefficients from a trace file The imported file must be either in Touchstone s n p or in csv format see also Chapter...

Page 495: ...ee also Chapter 5 5 4 Calibration Labels on page 151 The calibration status of each channel and trace appears in the setup information Setup Info Setup Remote command SENSe Ch CORRection STATe Load Ma...

Page 496: ...is switched off see also Chapter 5 5 6 3 Power Calibration Labels on page 162 The calibration status of each channel and trace appears in the setup information see Setup Tab on page 678 Remote comman...

Page 497: ...t If external generators are configured they appear as additional source ports G1 Gm in the port overview A source power calibration is available at each generator port If the optional LO Out is equip...

Page 498: ...flatness cals at the converter RF in or out ports are only used if the converter port is not configured to use leveling data Remote command SOURce Ch POWer PhyPt CORRection STATe SOURce Ch POWer PhyP...

Page 499: ...pply Apply to All The buttons between the tables are used to modify the calibration pool and apply cali bration data sets cal groups to channels Add copies the correction data of the selected channel...

Page 500: ...ding table cell Delete from Pool deletes a cal group file from the pool Note however that calibra tions being used in any of the opened recall sets cannot be deleted Remote command MMEMory DELete CORR...

Page 501: ...n DATA PARameter Sfk SENSe Ch CORRection DATA PARameter Sfk PORT PhyPt SENSe Ch CORRection DATA PARameter COUNt SENSe Chn CORRection SSTate 6 11 5 METAS Cal Tab The controls on the METAS Cal tab allow...

Page 502: ...AS calibration is acti vated immediately METAS calibration using calibration units is not supported Start Verification While a METAS calibration is active this button opens the METAS Verification Dial...

Page 503: ...unzipped to the METAS VNA Tools user data folder default C Users Public Documents Metas Vna Tools After re opening the METAS VNA Tools the exported project and its associated static data are availabl...

Page 504: ...e the port is not required by any trace of the related channel is disabled Remote command The port parameters in many calibration commands define the calibrated ports Type Selects the calibration type...

Page 505: ...ector and gender of the ports selected in Step 1 Ports and Type Note that METAS compatible file formats do not contain information about the related connector type so you have to make sure to choose a...

Page 506: ...h CORRection COLLect CONNection PORTs SENSe Ch CORRection COLLect CONNection GENDers Import Cal Kit Opens the Import Calibration Standards with Uncertainties dialog that allows you to import cal kits...

Page 507: ...f measurement results and uncertainties METAS Cal Active is enabled automatically In parallel to the METAS Calibration a regular VNA calibration without uncertainties is created This calibration can b...

Page 508: ...cation Kit to import your verification kit Import Verification Kit Opens the Import Verification Standards with Uncertainties dialog A Verification Kit with Uncertainties is a ZIP file containing veri...

Page 509: ...rification By selecting a button representing a verification standard the required measurements are performed The raw measurement data are handed over to METAS VNA Tools that returns the calibrated re...

Page 510: ...about addi tional reconnections and or cable movements The latter is only applicable if cables were configured during the setup of the METAS calibration Access main toolbar icon or Channel Cal METAS C...

Page 511: ...setup of the METAS calibration Remote command SENSe Ch CORRection METas CABLe REConnection SENSe Ch CORRection METas CABLe MOVement Measurement Filename Allows you to configure the name of the measur...

Page 512: ...he channels creation time By default the channels are named Ch1 Ch2 so that Ch n 1 precedes Ch n This order is always maintained even if channels are renamed invisible because no traces are assigned t...

Page 513: ...reates a channel and a trace with default settings and assigns the created trace to a new diagram area The new channel is named Ch n where n is the largest of all existing channel numbers plus one The...

Page 514: ...idgets are disabled Related remote commands generate an error When Fixture Simulator is reactivated the situation before the deactivation is restored Note The Offset and One Way Loss settings are not...

Page 515: ...a new channel to the list The new channel is named Ch n where n is the largest of all existing channel numbers plus one Delete deletes the channel selected in the table This button is disabled if the...

Page 516: ...log on page 252 Note If either multiple DUTs are configured see Chapter 6 12 2 3 Define Parallel Measurement Dialog on page 530 or the Fixture Simulator is disabled for the related channel see Fixture...

Page 517: ...tware option R S ZNA K4 seeChapter 5 7 3 Frequency Conversion Measurements on page 198 If any of the port frequencies are changed from their preset values the frequency con version mode is activated o...

Page 518: ...port is displayed with its port number device type Info and its frequency results according to the current channel base frequency and frequency conversion set tings Values that cannot be modified are...

Page 519: ...rement result or drive port Select the generator as a source for a particular measurement result or for a power calibration see e g Chapter 6 2 3 2 More Wave Quantities Dialog on page 258 Remote comma...

Page 520: ...t column A red Freq Conversion field indicates that certain hardware limits are exceeded Remote command SENSe Ch FREQuency Pt CONVersion ARBitrary Receiver Freq a b Rslt Displays the resulting receive...

Page 521: ...et A preset deletes all user defined formulas User defined formulas are updated automatically if a user defined formula is selected and the Frequency Conversion Formula on page 521 is modified then th...

Page 522: ...e command SOURce Ch FREQuency PhyPt CONVersion ARBitrary IFRequency SOURce Ch FREQuency PhyPt CONVersion ARBitrary EFRequency Gen SENSe Ch FREQuency Pt CONVersion ARBitrary SENSe Ch FREQuency CONVersi...

Page 523: ...deactivates the source flatness cal or select varies to reactivate it Remote command SOURce Ch POWer PhyPt LEVel IMMediate OFFSet SOURce Ch RLO PABSolut Port Power Offset Defines a port specific offse...

Page 524: ...unction of the stimulus frequency The resulting output power at port frequency f is calculated as Power Result Slope f Remote command SOURce Ch POWer PhyPt LEVel IMMediate SLOPe Receiver Level Tab Pro...

Page 525: ...the different cabling options Port Via the standard port and with standard jumpering of the Direct Gen erator Receiver Access connectors Direct Access Via the direct generator receiver access connect...

Page 526: ...ies Remote command SENSe Ch PATH Pt IFOutauto SENSe Ch PATH Pt MEASurement IFOutauto SENSe Ch PATH Pt REFerence IFOutauto Rear Input Path This selection is only enabled if Rear IN is used as Receiver...

Page 527: ...splayed in the current tab Reset Resets the Freq Conversion and Power Conversion settings of all ports After Reset an Apply or OK terminates the arbitrary mode Remote command SENSe Ch FREQuency CONVer...

Page 528: ...abs which allow you to display an arbitrary subset of the available port settings Figure 6 22 Displayed Columns dialog custom tab For the predefined tabs only the General and the tab s related paramet...

Page 529: ...he Enter Display properties all these parameters can also be set in the Sweep Softtool Depending on the channel s Sweep Type a different set of parameters can be modified Parameter Lin Log Freq Sweep...

Page 530: ...cular port source or receiver can only be selected if the user defined linear function for calculating the respective frequency power is not constant 6 12 2 3 Define Parallel Measurement Dialog With a...

Page 531: ...eembedding network DUT Definition Tab Modify an existing DUT The DUT table allows you to rename an existing DUT 1 Locate the related row in the DUT table 2 In the DUT column specify the DUT s name Con...

Page 532: ...ect one of its constituent DUT ports b In the Balanced Ports tab select Single to dissolve all related balanced ports Reference Impedance Tab The Reference Impedance tab of the Define Parallel Measure...

Page 533: ...hs then the resulting frequency offsets are also differ ent Remote command SOURce Ch GROup Grp SIMultaneous FOFFset STATe Minimum Offset The Minimum Offset can be specified either as an absolute value...

Page 534: ...ia remote control command SOURce Ch GROup SIMultaneous FOFFset CONDition The configuration problems listed above are indicated as error codes 8 invalid offset or frequency spac ing and 6 no simultaneo...

Page 535: ...pped mode In Chopped mode the analyzer completes the necessary sequence of partial measurements at each sweep point and obtains the result measurement point before proceeding to the next sweep point A...

Page 536: ...e of several spurious signals setting the Image Suppr parameter globally can be insufficient To improve the result perform a segmented frequency sweep and assign independent LO frequencies to the indi...

Page 537: ...fic settings on page 539 Remote command SENSe Ch POWer GAINcontrol GLOBal Manual Config The Manual Config button opens the Wideband IF Gain Manual Configuration dia log that allows to configure the GC...

Page 538: ...ctionality is now implemented within the original channel Before V1 80 of the analyzer firmware each time Track LO was switched on a new independent channel was created In particular it was up to the...

Page 539: ...b Gives access to the pulse generation pulse modulation and pulse profile measure ment functionality of the R S ZNA As outlined in the table below the related functionality is enabled by several hardw...

Page 540: ...ulse Generator Enables or disables pulse generation Remote command SENSe Ch PULSe GENerator Id STATe Set all Traces to AVG Detector Uses the AVG detector for all traces in the current channel See Dete...

Page 541: ...erence R S ZNA 541 User Manual 1178 6462 02 12 Schematics The Schematics button in the Pulse Modulation dialog opens a separate window that visualizes the pulse generation and modulation logic Mode So...

Page 542: ...ut connectors The latter requires the optional trig ger board R S ZNA B91 If the optional trigger board R S ZNA B91 is available the internal pulse generator signals can also be provided to external p...

Page 543: ...he measurement Master Pulse Settings Pulse Gen Enables or disables pulse generation Remote command SENSe Ch PULSe GENerator Id STATe Master Pulse Clock Source Defines whether the Master Pulse is provi...

Page 544: ...generators to keep the Duty Cycle at the specified percent age The same pulse width and the minimum possible pulse delay are used for all sources These settings are only enabled if Master Pulse Clock...

Page 545: ...TRIGger CHANnel Ch AUXiliary n DURation Pulse Train Pulse trains can only be configured for the port related pulse generators The Pulse Train button opens the Define Pulse Train Dialog on page 545 th...

Page 546: ...ipped with the Trigger Board the Internal Pulse Modulators can be controlled externally via the PuMo In connectors Remote command SENSe Ch PULSe INTernal STATe Port Activates or deactivates the respec...

Page 547: ...the Trigger Out Manager Dialog Remote command TRIGger CHANnel Ch AUXiliary n INTerval PGENerator NONE TRIGger CHANnel Ch AUXiliary n STYPe POSitive NEGative Measurement Settings Sets up the Pulse Pro...

Page 548: ...ens the Source Coherence Dialog Source Coh On Enables disables the generation of coherent source signals If enabled the main tool bar shows the Src Coh icon which opens the Source Coherence Dialog Rem...

Page 549: ...e command SOURce Ch CMODe OPTimized STATe Defined Phase Coherence Control table The controls in the table allow you to activate and define port specific phase settings The table is enabled if True Dif...

Page 550: ...alance sweep types see Chapter 5 7 5 2 Amplitude Imbalance and Phase Imbalance Sweep on page 213 Use the Sweep Type Tab to activate one of them Compensate Imbalance Imbalance Sweep Settings Defines wh...

Page 551: ...nes between the calibrated reference plane and the DUT It also contains advanced functions for deembedding embedding the DUT from into more general physical virtual matching networks placed between th...

Page 552: ...Overview 6 14 1 2 Offset Panel Allows you to activate or deactivate offset loss correction for selected physical ports and to set related parameters Access Overview Panel Offset Figure 6 27 Offset Emb...

Page 553: ...RRection OFFSet PhyPt COMPensation STATe 6 14 1 3 Single Ended Panel Allows you to activate or deactivate single ended deembedding embedding for selected physical ports For the 2 Port Data network typ...

Page 554: ...ameters e g S12 S21 Note The loaded S parameters are stored in the active recall set Recall sets contain the full embedding and deembedding data so that they can be transferred to other instruments Re...

Page 555: ...rm VNETworks PPAir DEEMbedding ListId DEFine CALCulate Ch TRANsform VNETworks PSET DEEMbedding ListId DEFine CALCulate Ch TRANsform VNETworks PPAir DEEMbedding DELete CALCulate Ch TRANsform VNETworks...

Page 556: ...ng data so that they can be transferred to other instruments Remote command MMEMory LOAD VNETworks Ch PPAir DEEMbedding ListId MMEMory LOAD VNETworks Ch PPAir EMBedding ListId 6 14 1 5 Balanced Panel...

Page 557: ...rk s2p or s4p file When loading a touchstone file the analyzer by default assumes odd ports left VNA side even ports right DUT side However it is also possible to instruct the analyzer to assume an In...

Page 558: ...oxes in the Active column activate or deactivate the configured ground loop deembedding embedding i e adds or removes it to from the calculation flow without changing its parameters Remote command CAL...

Page 559: ...the Use Default flags of the logical port con figuration see Balanced Ports Dialog Active Use Default 6 14 1 8 Differential Match Panel This panel allows you to activate or deactivate differential ma...

Page 560: ...interpret the loaded S parameters e g S12 S21 Note The loaded S parameter traces are stored in the active recall set Persisted recall sets contain the full embedding and deembedding data so that they...

Page 561: ...Ch CORRection commands identifies the physical port Delay Electrical Length Mech Length Defines the length offset at the selected port as a delay an electrical length or a mechanical length The three...

Page 562: ...ommand SENSe Ch CORRection EDELay PhyPt DIELectric Adjust Time Gate Activates the operating mode where the time gate is moved in the opposite direction when the Delay setting or any other length offse...

Page 563: ...se format the Auto Length corrected trace shows the devia tion from linear phase Note that in order to calculate the electrical length offset of port i you have to select a trace that uses port i as o...

Page 564: ...vs Direct Compensation on page 172 Remote command SENSe CORRection COLLect FIXTure LMParameter STATe SENSe Ch CORRection OFFSet PhyPt DFComp STATe Prompt for Each Port Determines how the R S ZNA perf...

Page 565: ...ports in one go Otherwise sweeps are taken port by port For Direct Compensation it is also possible to save the acquired data to file In future measurements you can load these files instead of repeati...

Page 566: ...Short standards Refer to the program example for SENSe Ch CORRection COLLect FIXTure ACQuire Remote command SENSe Ch CORRection COLLect FIXTure STARt SENSe Ch CORRection COLLect FIXTure ACQuire SENSe...

Page 567: ...al loss is approximated by an expression of the following form DC ref DC ref Loss f f Loss f Loss f Loss This means that all three loss parameters enter into the calculation of the loss See also Chapt...

Page 568: ...shows an S parameter Sij then Auto Length adds a length offset at port i If the receive port is balanced then the same offset and length is applied to both its physical ports Remote command SENSe Ch C...

Page 569: ...Overview on page 561 Type Switches between Deembedding and Embedding network definition Port Physical port The transformation networks are defined such that the analyzer is con nected to the left of...

Page 570: ...ARameters L Cmp CALCulate Ch TRANsform VNETworks SENDed DEEMbedding PhyPt PARameters R Cmp CALCulate Ch TRANsform VNETworks SENDed EMBedding PhyPt STATe CALCulate Ch TRANsform VNETworks SENDed EMBeddi...

Page 571: ...trument the Run Tool button is disabled grayed out Otherwise it opens the Fixture Modeling Dialog that guides you through the fixture modeling Use the Info button to get additional information about t...

Page 572: ...e files modeling the test fixture see Chapter 6 14 5 4 Save Fixture Model on page 576 The calculated sNp file s can then be used to deembed the DUT at selected port s All files generated by actions in...

Page 573: ...anced settings of the selected tool tool specific Remote command n a Apply This button is only active if the selected deembedding tool has been successfully run see Chapter 6 14 5 4 Save Fixture Model...

Page 574: ...for the 1x Short coupon The label of the Mea sure button changes accordingly Remote command CALCulate FMODel ISD Ph_pt COUPon MEASure CALCulate FMODel ISD Ph_pt COUPon MEASure OPEN CALCulate FMODel I...

Page 575: ...e structure i e the DUT with the test fixture Measure Starts the measurement of DUT Test Fixture at the Active ports The display will change to show all the S parameter measurements being made The res...

Page 576: ...selected fixure deembedding tool This button is only active if both the test coupon measurement finished successfully or the test coupon data were successfully loaded from file see Chapter 6 14 5 2 M...

Page 577: ...ckboxes to indicate the ports physical for single ended deembedding logical for balanced deembedding to which the deembedding files generated by Run Fixture Modeling Tool shall be assigned when the di...

Page 578: ...plit and used directly for deembedding This option may be more accurate when the fixture and 2x Thru have the same impedance at every location Remote command CALCulate FMODel ISD Ph_pt ATTenuation BEH...

Page 579: ...DUT DUT With Fixture Defines how the ISD tool shall interpret the DUT Fixture data Port Sequence DUT With Fixture Tells the ISD tool about the arrangement of DUT Fixture ports 1 to N on left ports 1 t...

Page 580: ...tions Tells the ISD tool about coupling among lead in traces None no coupling The ISD tool optimizes odd and single ended insertion losses Weak coupling is extracted even if there are 2 ports enabled...

Page 581: ...ument sweep If checked the ISD tool adds extrapolated S parameter data for f 0 Remote command CALCulate FMODel ISD Ph_pt DCEXtrapolat 6 14 5 6 SFD Advanced Settings Allows you to specify advanced para...

Page 582: ...ms automatic impedance adjustments Remote command CALCulate FMODel SFD Ph_pt AUTO on page 806 6 14 6 Port Sets Tab Selects transformation networks for deembedding embedding arbitrary port sets defines...

Page 583: ...embedding networks Note For port pairs m 2 the deembedding embedding network can be defined either via lumped element models in combination with s2p Touchstone files or via a s4p Touchstone file see C...

Page 584: ...selected deembedding embed ding network is defined using Touchstone files When loading a touchstone file the analyzer by default assumes odd ports left VNA side even ports right DUT side However it i...

Page 585: ...ile selected for de embedding right other network selected for de embedding If the Fixture Simulator is disabled for the related channel see Fixture Simulator on page 514 this tab is inactive i e all...

Page 586: ...op the network symbols in horizontal or vertical direction to switch to the next symbol The lumped elements and S parameter networks D1 D2 are numbered from top to bottom Use the Conductance in Embedd...

Page 587: ...Tworks Ch BALanced EMBedding LogPt Fixture Tool The Fixture Tool section is only available for deembedding 4 port data networks Its controls allow to select and run a third party fixture modeling tool...

Page 588: ...the related channel see Fixture Simulator on page 514 this tab is inactive i e all controls except the Overview button are grayed out Overview See Overview on page 561 Type Switches between Deembeddi...

Page 589: ...ameters G Select File Select File is enabled as long as the 1 Port Data network is selected This net work is defined by its S parameters stored in a one port Touchstone file s1p No additional paramete...

Page 590: ...idget to access the balanced port configuration and to activate or deactivate Differential Match embedding for selected balanced ports see Chapter 6 14 1 8 Differential Match Panel on page 559 Backgro...

Page 591: ...rs are displayed below the graphical list Tip Drag and drop the network symbols in horizontal or vertical direction to switch to the next symbol Remote command CALCulate Ch TRANsform VNETworks DIFFere...

Page 592: ...bedding If checked it is calculated after de embedding Top Default offset calculation Bottom Offset calculation after de embedding GUI mockup Remote command SENSe CORRection EDELay VNETwork Offset Wav...

Page 593: ...softtool allows you to work with recall sets and trace data Access System File Print 6 15 1 Recall Sets Tab A recall set comprises a set of diagrams together with the underlying system channel trace...

Page 594: ...additional setup select New The R S ZNA supports two recall set file formats znxml default XML based file format introduced with the R S ZNA znx Binary file format originating from the R S ZNB New Add...

Page 595: ...nt R S ZNA model or with different optioning Remote command MMEMory LOAD STATe Save Saves the active recall set to a file znxml znx Displays the Save Dialog that allows you to specify a file name and...

Page 596: ...d from or saved to a recall set Import Opens a file browser that allows you to add an arbitrary recall set to the favorites list Remote command MMEMory FAVorite FavId Favorites section Select one of t...

Page 597: ...90 Note that only the first page of the Print result is saved Remote command HCOPy DESTination To Clipboard Copies the diagram content to the clipboard from where you can paste it into another applic...

Page 598: ...rint option which preserves colors and layout If selected in the Print other information group the content of the Info Table see Info Table Show Position on page 655 and or Setup Info see Setup Tab on...

Page 599: ...dia log box to select the file from all trace files s p csv dat stored on the file system see Open Dialog on page 89 The opened trace replaces the active trace Exit Persists the current state of all l...

Page 600: ...Select the DUT Type Currently this can be either Mixer or Amplifier where Mixer measurements require option R S ZNA K4 see Chapter 5 7 3 Frequency Conversion Measure ments on page 198 Other DUT types...

Page 601: ...figures the required channels for you If you have decided to proceed with calibra tion the wizards selects the suitable calibration types and guides you through the channel calibrations see Chapter 6...

Page 602: ...n you proceed to the next step of the DUT Centric Wizard If a DUT with the same name exists you are asked whether you want to overwrite the existing DUT con figuration or to create a DUT with a differ...

Page 603: ...12 Figure 6 35 Mixer VNA connections Figure 6 36 Amplifier VNA connections Which connections are actually possible depends on the number of analyzer ports and the number of independent sources on the...

Page 604: ...he DUT Centric Wizard allows you to select the mixer properties to be measured Channel Settings The Channel Settings page allows you to change the measurement channel configu ration proposed by the DU...

Page 605: ...e channel for intermodulation measurements one channel for group delay measurements Summary The Summary page of the DUT Sentric Wizard summarizes which channels will be created and which parameters th...

Page 606: ...ibrate Newly Created Channels then on closing the DUT Centric Wizard the FW will create the channels and proceed with suitable calibrations 6 16 1 2 Guided Amplifier Setup Define DUT The Define DUT st...

Page 607: ...e DUT manager This will open a dialog that allows you to select the DUT to be loaded Save to DUT Manager Use Save to DUT Manager to persist new modified mixer settings to the DUT man ager when you pro...

Page 608: ...NA 608 User Manual 1178 6462 02 12 DUT VNA Connections The DUT VNA Connections page of the DUT Sentric Wizard allows you to configure the RF connections between VNA and DUT Figure 6 37 Mixer VNA conne...

Page 609: ...tions are actually possible depends on the number of analyzer ports and the number of independent sources on the VNA and connected external generators Measurement Selection The Measurement Selection p...

Page 610: ...6462 02 12 Channel Settings The Channel Settings page allows you to change the measurement channel configu ration proposed by the DUT Centric Wizard based on the properties of the DUT the RF topology...

Page 611: ...meter measurements one channel for intermodulation measurements Summary The Summary page of the DUT Sentric Wizard summarizes which channels will be created and which parameters they will mea sure all...

Page 612: ...wly Created Channels then on closing the DUT Centric Wizard the FW will create the channels and proceed with suitable calibrations 6 16 2 DUT Manager Dialog The DUT manager allows you to create config...

Page 613: ...Edit This button is only active if exactly one row is selected in the table area It allows you to edit the selected DUT Depending on the type of the selected DUT Edit opens the Amplifier Configuration...

Page 614: ...you to delete the selected DUTs Export DUTs Import DUTs Export DUTs allows you to save the currently configured DUTs to a file Import DUTs allows you to import a set of user defined DUTs either in ad...

Page 615: ...uration Dialog The Mixer Configuration dialog allows you to set up the fundamental properties of a mixer Access DUT Manager Dialog Edit with a DUT of type Mixer selected The DUT type Mixer is only ava...

Page 616: ...elay Measurements requires option R S ZNA K9 Use Fixed Freq Uncheck Use Fixed Freq if you want the LO signal to vary in frequency which will enable LO Freq Min and LO Freq Max Otherwise only LO Fixed...

Page 617: ...r defined external tools Access System Applic External Tools GPIB Explorer Opens a tool that allows you to connect to the analyzer obtain an overview of all imple mented remote control programs test p...

Page 618: ...his tool allows you to enter characters in particular letters if an input field cannot call up the analyzer s own on screen key board and if no external keyboard is connected See also Chapter 4 3 6 4...

Page 619: ...up tab allows you to set up the measurement for the time domain trans formation which is then used to analyze the time domain behavior of the DUT eye diagram rise time skew Access System Applic TDR TD...

Page 620: ...mode which is activated automatically when opening the TDR Stimulus Settings dialog 6 17 2 2 TDR Stimulus Settings Dialog This dialog allows you to configure the frequency sweep whose results are then...

Page 621: ...nic ELENgth DATA SENSe Ch HARMonic MLENgth DATA Permittivity Velocity Factor Specifies the relative permittivity r of the DUT or alternatively its velocity factor 1 sqrt r The velocity factor is a mea...

Page 622: ...eiver Settings The RF Power is the output power of the R S ZNA IF Bandwidth and Average Factor determine the operation of the related R S ZNA receiver For a description and related remote control comm...

Page 623: ...anced Settings button opens the Advanced Settings Dialog that allows in depth configuration of the simulated digital sig nal generator and receiver Display Measurements If the active trace is an eye d...

Page 624: ...rements If the active trace is an eye diagram the Measurements button brings up a dialog which allows to select and configure the eye measurements to be displayed if Display Measurements is enabled Th...

Page 625: ...ve trace is an eye diagram the Export Measurements button opens the Export Eye Measurements ASCII Files dialog that allows to save the Eye Diagram Results to an ASCII file The Export Eye Measurements...

Page 626: ...Describes the bit stream generated by the virtual generator Bit Stream can either be a pseudo random binary sequence PRBS of the selected Length or a user defined bit stream The PRBSs are generated us...

Page 627: ...mbol Rate The Symbol Rate baud rate defines the number of symbol changes per unit time or equivalently the symbol period 1 Symbol Rate To convert symbol rate to data rate multiply the symbol rate with...

Page 628: ...of the signal amplitude Note that the measured rise time after the DUT will also be affected by the rise time of the DUT so this measured rise time may not be equal to the setting made in this dia log...

Page 629: ...figure its DC properties Equalization allows you to perform signal equalization at the virtual receiver A green LED indicates that the respective building block is active However the calcula tion chai...

Page 630: ...see Modulation on page 627 High Level Low Level see High Level Low Level on page 627 Encoder Enables or disables 8b 10b encoding of the original bit stream Remote command CALCulate Chn EYE STIMulus EN...

Page 631: ...ization is done using finite impulse response FIR filters using between 2 and 4 taps The filter s sampling time is identical to bit period The coefficients of the FIR filter are not provided directly...

Page 632: ...re found by solving the equations c 1 c0 c1 c2 Va c 1 c0 c1 c2 Vb c 1 c0 c1 c2 Vc c 1 c0 c1 c2 Vd subject to the normalization condition c 1 c0 c1 c2 1 Active Enables disables pre emphasis Remote comm...

Page 633: ...t checked to activate any of the jitter sources At this point each of the individual jitter sources can be activated Remote command CALCulate Chn EYE JITTer STATe Random Random jitter is determined fr...

Page 634: ...r File must be a 7 bit ASCII compatible text file the Byte Order Mark BOM that is common with UTF encodings is not allowed The file must consist of floating point values in parsable format separated b...

Page 635: ...EYE NOISe STATe RMS Defines the root mean square noise level Remote command CALCulate Chn EYE NOISe RMS DUT The Define DUT dialog allows you to switch between different transmission and reflection pat...

Page 636: ...Mode Allows you to switch temporarily between the real DUT with measured frequency response and an ideal one with flat frequency response Remote command CALCulate Chn EYE DUT MODE Equalization The Def...

Page 637: ...specify the equalizer s frequency response using a gain factor plus poles and zeros in the frequency domain Active Enables disables equalization Remote command CALCulate Chn EYE EQUalization STATe CTL...

Page 638: ...her than NRZ display of eye mask and eye mask test is not available i e the buttons in the Eye Mask Test tab are grayed out Define Mask Opens the Define Mask Configuration Dialog Show Mask This checkb...

Page 639: ...ote The R S ZNA does not have a built in audio device and loudspeaker To hear these sounds connect a USB audio device to the instrument or operate it via remote desktop Remote command CALCulate Chn EY...

Page 640: ...eye diagram test center poly gon top rectangle and bottom rectangle Testing against these mask areas can be selectively enabled Polygon Setup Allows you to define the center polygon and to activate i...

Page 641: ...ter and also their vertical off sets are specified relative to this point Remote command CALCulate Chn EYE MASK SHAPe TOP STATe CALCulate Chn EYE MASK SHAPe TOP HORizontal CALCulate Chn EYE MASK SHAPe...

Page 642: ...shown below Mask Top Active true Width Top 9e 009 Offset Top 6 Mask Bottom Active true Width Bottom 9e 009 Offset Bottom 6 Mask Polygon Active true Shape Octagon Main Width 9e 009 Minor Width 8e 009 M...

Page 643: ...turn requires the stimulus grid to be harmonic If the rise time measurement cannot be enabled a message is displayed Instead of performing the required configuration changes manually you may also use...

Page 644: ...surement can only be performed if the following conditions are met for both the active trace and the reference trace the trace format is Real Time Domain is enabled the Low Pass Step time domain trans...

Page 645: ...ALCulate Chn DTIMe POSition Extended Info Defines whether the info field for the skew measurement shall only provide basic infor mation default or extended information Figure 6 47 Skew info basic vs e...

Page 646: ...ofttool see Chapter 6 5 6 Time Gate Tab on page 336 Access System Applic TDR Time Gate Since for the eye diagram the time axis always equals two times the symbol time the display of the time gate rang...

Page 647: ...e grayed out as shown above If the active trace is represented as a rise time or skew diagram the X Axis Set tings allow you to adjust the center span or start stop no matter if the X axis rep resents...

Page 648: ...agram Each recall set screen can display several diagrams simultaneously each with a vari able number of traces One of these diagrams and traces is active at each time The diagram number or name in th...

Page 649: ...guous numbers Delete Diag Area is disabled if the recall set contains only one diagram area In manual control each recall set must contain at least one diagram area with one channel and one trace Tip...

Page 650: ...trace format and the channel set tings it is even possible to overlay Cartesian and complex diagrams The active trace and active channel is highlighted The scaling of the axes corresponds to the acti...

Page 651: ...d drop the separating frames or use the functions in the Split tab Remote command No command display configuration only 6 18 2 Split Tab Arranges multiple diagrams on the screen Some of the Split sett...

Page 652: ...of the diagrams drag and drop the separating frames or use the functions in the Diagram tab Remote command No command display configuration only Split Type The R S ZNA provides the following split typ...

Page 653: ...r than Rows Cols only the total number of Diagrams can be specified Remote command DISPlay LAYout GRID Additional Functionality SCPI Commands The analyzer provides remote control commands for efficien...

Page 654: ...ng results on the analyzer screen Light Background sets a light background color The traces and information ele ments in the diagram areas are displayed in different colors This setting is suitable fo...

Page 655: ...he next time someone tries to uncheck Hide Sensitive Information to unmask all stimulus values for this recall set Both checked state and password are stored in and loaded from the active recall set R...

Page 656: ...ts the trace and channel lists and the info fields Remote command DISPlay RFSize 6 18 3 2 Define User Color Scheme Dialog The Define User Color Scheme dialog modifies the predefined color schemes chan...

Page 657: ...element See DISPlay CMAP DispEl RGB Properties Configures the selected screen element Color opens a standard color dialog where you can assign a color to the selected element Trace Line Style and Trac...

Page 658: ...r Diagram Controls the color of traces that are created in a diagram or moved to another diagram If Trace Colors per Diagram is enabled factory preset all diagrams use the same trace colors The first...

Page 659: ...are non editable files with the extension ColorScheme the default directory is C Users Public Documents Rohde Schwarz ZNA ColorSchemes Remote command MMEMory STORe CMAP MMEMory LOAD CMAP 6 18 3 3 Inf...

Page 660: ...info field whose contents you want to display in parts or in total It contains all info fields of the current recall set that are currently not displayed in the info table see Info Table Show Posi ti...

Page 661: ...er interface Hiding the information elements leaves more space for the diagrams All elements can be shown or hidden simultaneously Menu Bar Toggles the visibility of the Menu Bar For background inform...

Page 662: ...4 3 2 1 Title Bar on page 33 Remote command SYSTem DISPlay BAR TITLe STATe Tool Bar Toggles the visibility of the Tool Bar For background information see Chapter 4 3 2 2 Toolbar on page 33 Remote com...

Page 663: ...xecute service functions Access System Setup Persistent vs session settings The settings in the Setup softtool and the configuration dialogs are global settings and not affected by a Preset or shutdow...

Page 664: ...m the Rohde Schwarz Internet site Remote command n a Remote Encoding Selects the character encoding used at the remote interface The selected encoding applies to directory and file names calibration k...

Page 665: ...e applies to the GUI and to the SYSTem PRESet DUMMy com mand The RST command always resets all open recall sets Remote command SYSTem PRESet SCOPe Remote Preset Configuration Align RST to User Defined...

Page 666: ...ted or moved System Preset ini tiates a factory preset The preset configuration applies to the System Preset hardkey if Immediate Preset on page 713 is selected the Preset button the remote commands R...

Page 667: ...ction STATe Auto Averaging Activates automatic averaging which means that the VNA performs multiple calibration sweeps and applies averaging to reduce trace noise In contrast to regular averaging see...

Page 668: ...evice under test this calibration method is potentially more accurate than the previous method If the sweeps are relatively slow or if many ports are calibrated it causes longer calibration times Remo...

Page 669: ...possible Remote command SENSe CORRection IMEThod on page 1092 User Interface Tab Provides general user interface configurations Sounds Switches the sounds generated by the analyzer firmware on or off...

Page 670: ...in Embedding Networks Changes the presentation of capacitance C i in parallel with resistance R i circuit blocks in lumped de embedding networks see Chapter 5 6 2 3 Circuit Models for 2 Port Networks...

Page 671: ...ng Remote command n a Reset Colors Reset Dialogs Reset Decimal Places Reset Units Prefix Resets the color settings System Display Config the dialog properties the Decimal Places and the Units Prefix s...

Page 672: ...hat a remote control script is faulty or non executable Note If either Show Instrument Messages or Show Info Messages is unchecked this button is disabled However its checked state is memorized For SC...

Page 673: ...cts the control mechanism for the signals at pins 16 to 19 of the User Port connec tor Channel Bits Signals are controlled by channel bits 4 to 7 No drive port indica tion at the User Port connector D...

Page 674: ...using spaces positive and negative numbers are vertically aligned by prefixing positive numbers with blanks the frequencies are horizontally separated from the corresponding S matrices using leading...

Page 675: ...settings apply to all sweep modes but are particularly useful in single sweep mode Keep Auto Reduce Power Time Settling Delay End Measurement Restart Sweep Figure 6 50 Power control at sweep end in S...

Page 676: ...r an illustration Note Compared to Auto mode Reduce and Keep can result in significantly longer measurement times in particular if an extended settling delay is used The output power is not altered if...

Page 677: ...oise Remote command OUTPut STATe TYPE on page 1040 Recovery Tab Provides a single function Boot into Recovery Screen that allows you reboot the instrument and launch the R S Recovery Environment From...

Page 678: ...port file you can send in for fault diagnosis see Chapter 10 3 Collecting Information for Technical Sup port on page 1408 Remote command DIAGnostic DEVice STATe SYSTem DFPRint Setup Tab Displays the c...

Page 679: ...sted with their name and description the option key and key type and the activation and expiration date if applicable Remote command DIAGnostic PRODuct OPTion INFO Hardware Tab Gives an overview of th...

Page 680: ...ror Log Tab Contains a chronological record of errors that occurred in the current and in previous sessions see Chapter 10 1 Errors during Firmware Operation on page 1406 The Error tab comes with an a...

Page 681: ...at it says Also resets the lost trigger counter Remote command TRIGger SEQuence LTRigger RESet TRIGger SEQuence LTRigger COUNt Activate Lost Trigger Activates deactivates tracking of lost trigger even...

Page 682: ...service function in dotted textual example sw common mem ory_usage or dotted decimal example 0 1 18 0 representation Remote command DIAGnostic SERVice SFUNction 6 19 2 Freq Ref Tab Selects a referenc...

Page 683: ...ernal reference signal has to meet the specifications of the data sheet its frequency must be specified in the Ext Frequency field The synchronized internal 10 MHz reference clock is also made avail a...

Page 684: ...gnal is output to the Reference In Out SMA connector Ineffective and disabled if this connector is used as reference clock source Remote command SENSe ROSCillator SMA OUTPut Reference I O SMA In Speci...

Page 685: ...SUPPress Remote Language Selects the syntax of the R S ZNA s instrument control commands The DEFAULT language corresponds to the commands reported in this documen tation see Chapter 8 3 SCPI Command...

Page 686: ...software and hardware options The bit order for transferred binary data is swapped FORMat BORDer SWAPped If the PNA language is activated Agilent compatible ID and option strings are set The bit orde...

Page 687: ...em COMMunicate GPIB SELF LPORt ALIGn SYSTem COMMunicate GPIB SELF DCLear SUPPress Instrument Messages Opens the System Configuration dialog with the Messages Tab selected From there you can configure...

Page 688: ...line physically connected switched on ready to be used Log Errors Enables the transfer of error messages for external devices e g connection errors to the error log The error log appears in the Info d...

Page 689: ...ne the interface type and address The R S ZNA can auto detect the instrument type driver and the serial number of the connected power meter To control external devices via GPIB the pre installed RS Vi...

Page 690: ...dy to be used There is a problem with the device This state can be caused by different problems General communication error In this case check whether the device is properly connected to the configure...

Page 691: ...brary The former is applicable for devices connected to the GPIB Bus or LAN connectors on the rear panel of the analyzer respectively Other is used in particular for USB connections e g for auto detec...

Page 692: ...pAddress PortNo SOCKET Use complete VISA resource string Remote command SYSTem COMMunicate RDEVice PMETer Pmtr DEFine Auto Config Causes the analyzer to clear the lists of Known Devices and Configured...

Page 693: ...t in GPIB interface can be used to control external devices An additional USB to IEC IEEE Adapter is only required in case you want to control the R S ZNA via GPIB at the same time 6 19 5 1 Controls o...

Page 694: ...ct a connected generator Click Add Device to define the interface type and address The R S ZNA can auto detect the instrument type driver and the serial number of the connected generator To control ex...

Page 695: ...The minimum power value Switch to Min Power depends on the generator type Set to Selected Power means that the generator is com manded to transmit at the selected End Power The following symbols graye...

Page 696: ...ort 2473 If necessary add a corresponding inbound rule to your firewall settings Remote command n a Add Device Adds a new instrument to the list of Configured Devices In the Add External Gener ator di...

Page 697: ...VXI 11 IpAddress e g 127 0 0 0 Full VISA resource string TCPIP board Address INSTR SOCKET IpAddress PortNo e g 127 0 0 0 50000 LAN connection with pure TCP IP protocol refer to your VISA user document...

Page 698: ...ave Converter Topology Load Converter Topology open standard file save open dialogs that allow you to save the current converter topology to a file or to load a previously defined converter topology f...

Page 699: ...SENSe CONVerter Port IFRequency IF Input Selects the IF input connectors to be used Dir Access requires Chapter 5 7 17 Direct Generator Receiver Access on page 224 Rear IF requires Chapter 5 7 20 Dir...

Page 700: ...permanent Source Gen Remote command SENSe CONVerter Port LOPort Splitter i The source of the LO signal distributed via splitter i If two or more converters are used in a measurement it is recommended...

Page 701: ...i cate the properties of the converter type whose tab is currently selected 2 Enter a unique name for the new converter type 3 Modify the converter properties to suit the converter type you want to in...

Page 702: ...ONVerter DEFinition SMUL Source Nominal Power Defines the preferred input power at the RF In port of the converter Remote command SENSe CONVerter DEFinition SPOWer Source Converter Max Power Defines t...

Page 703: ...plitter losses and slope factors Access System Setup Frequency Converter Default Cable and Splitter Los ses Cable Splitter Loss Defines the loss of the cables for source ports the cables and the split...

Page 704: ...tion Dialog you can configure the usage of leveling datasets Access System Setup Frequency Converter Leveling Dataset Background Information See R S Converter Leveling Tool on page 216 Power Control S...

Page 705: ...TRANsfer GFILe 6 19 7 Port Setup Tab Collects functions for the re definition of internal and external physical ports and their signal paths 6 19 7 1 Controls on the Port Setup Tab Define Ports Opens...

Page 706: ...o define and configure VISA capable external devices that are not natively supported by the analyzer firmware Background information Refer to Chapter 5 7 29 Generic Devices on page 234 1 Use Generic D...

Page 707: ...of a new generic device involves the following steps 1 Connect the device to your R S ZNA using a LAN VXI 11 GPIB or USB inter face 2 If the device is connected via LAN enable LAN detection 3 Select S...

Page 708: ...erly connected to the configured interface Remote command SYSTem COMMunicate RDEVice GDEV Gdev DEFine SYSTem COMMunicate RDEVice GDEV Gdev DELete SYSTem COMMunicate RDEVice GDEV DELete ALL SYSTem COMM...

Page 709: ...urrent interface type GPIB addresses must be unique for all devices connected to the GPIB bus range 0 to 30 GPIB and IP addresses must agree with the entries in the VISA library The remaining interfac...

Page 710: ...nfigured generic devices during channel initialization Access System Setup Generic Device Generic Device Config If the previously measured channel uses the same command to control a generic device the...

Page 711: ...assignment for all devices Remote command SENSe Ch GDEVice DELete 6 20 Help Softtool The Help softtool presents the functions of the menu bar s Help menu except call ing context sensitive help Access...

Page 712: ...Softtool Access System Preset Menu bar Channel Preset Select Preset various menu items 6 21 1 Select Preset Tab The controls on the Select Preset tab allow you to customize the function of the Sys te...

Page 713: ...lors Reset Dia logs Reset Decimal Places Reset Units Prefix reset RF connec tion configuration between VNA and external devices Currently the latter only resets the frequency converter configuration F...

Page 714: ...ne go Opens a standard Save File dialog Remote command MMEMory STORe STATe 1 RecallSetFile SYSTem PRESet USER NAME RecallSetFile Select Preset File Lets you select a recall set file to be used as user...

Page 715: ...S ZNA offers a GPIB bus interface according to standard IEC 625 1 IEEE 488 1 The GPIB bus connector is on the rear panel of the instrument see Chap ter 4 2 Instrument Tour on page 18 The R S ZNA can b...

Page 716: ...ble resource string for the 4 port R S ZNA26 is USB1 0x0AAD 0x0199 100067 INSTR 7 1 2 Starting a Remote Control Session A remote control program must open a connection to the analyzer using VISA func...

Page 717: ...scripts The program can be opened from the Windows start menu Programs R S Vector Network Analyzer GPIB Explorer or via System Applic External Tools GPIB Explorer You can also start the executable fi...

Page 718: ...click It remote logging is enabled SYSTem LOGGing REMote STATe ON the analyzer stores all received commands to the file C Users Public Documents Rohde Schwarz ZNA RemoteLog 7 1 4 Switchover to Remote...

Page 719: ...screen you can use Clear Error Messages to delete it The remaining controls are for future extensions Display on and off states Switching on the display means that the analyzer shows the measurement...

Page 720: ...ted when triggered by the remote control command SYSTem DISPlay UPDate ONCE The instrument remains in the remote state until it is reset to the manual state via the GUI or via remote control see Chapt...

Page 721: ...disabled e g by the Local Lockout Message via GPIB LLO see Chapter 11 3 3 2 Interface Mes sages on page 1422 The lockout prevents unintentional switch over i e return to manual control is possible via...

Page 722: ...the instrument Setting commands cause instrument settings such as a reset of the instrument or setting the output level to some value Queries cause data to be provided for output on the GPIB bus e g f...

Page 723: ...utomati cally adapted Therefore GPIB bus control programs should always define an initial device status e g with the command RST and then implement the required settings 7 2 2 1 Common Commands Common...

Page 724: ...s the trigger source external trigger The following command has the same effect TRIGger SOURce EXTernal Note The short form is marked by uppercase letters the long form corresponds to the complete wor...

Page 725: ...n When abbreviating the command line the second command begins with the level below TRIG The colon after the semicolon is omitted The abbreviated form of the command line reads as follows TRIG SOUR EX...

Page 726: ...ermissible K kilo M milli U micro and N nano If the unit is missing the default unit is used Example SOUR RFG FREQ 1 5GHz is equivalent to SOUR RFG FREQ 1 5E9 Special numeric values The texts MINimum...

Page 727: ...ngs Strings must always be entered within single or double quotation marks or Example CONFigure CHANnel NAME Channel 4 or CONFigure CHANnel NAME Channel 4 7 2 3 5 Block Data Format Block data is a tra...

Page 728: ...manual control this generally means that the control elements are easy to find and intuitive to handle and that the effect of each operation is easy to verify on the screen Convenient remote control...

Page 729: ...exactly one active trace irrespective of the number of channels and traces defined The active channel contains the active trace see Chap ter 5 1 3 1 Trace Settings on page 66 In remote control each c...

Page 730: ...e active trace in channel 1 In the SCPI command description the numeric suffix Ch is used for channel settings it denotes the configured channel whereas Chn is used for trace settings it refers to the...

Page 731: ...7 1 Addressing channels Method Commands Example Channel number Ch as a numeric suffix CONFigure CHANnel Ch STATe ON Query all channel names CONFigure CHANnel CATalog returns the names of all channels...

Page 732: ...for a trace referenced by its trace name CONFigure TRACe Trc CHANnel NAME ID ABCD returns the actual channel number for trace ABCD the trace suffix is ignored 7 4 Command Processing The block diagram...

Page 733: ...tings Subsequently it is immediately prepared to process further commands This means that new commands can already be serviced while the hardware is still being set overlapping execution 7 4 3 Data Ba...

Page 734: ...o data is sent on the GPIB bus or via the Ethernet the controller waits until it has reached its time limit This behavior is specified by SCPI 7 4 6 Command Sequence and Command Synchronization IEEE 4...

Page 735: ...te DUMMy takes longer to execute than OPC sending the command sequence INIT OPC results in initiating a sweep and after some time setting the OPC bit in the ESR Sending the commands INIT OPC CLS still...

Page 736: ...ierarchy of status registers As shown in section Overview of Status Registers the status information is of hierarch ical structure STB SRE The STatus Byte STB register and its associated mask register...

Page 737: ...it trace no 11 Limit trace no 10 Limit trace no 9 Limit trace no 8 Limit trace no 7 Limit trace no 6 Limit trace no 5 Limit trace no 4 Limit trace no 3 Limit trace no 2 Limit trace no 1 LIMit2 summary...

Page 738: ...on The CONDition part is permanently overwritten by the hardware or the sum bit of the next lower register Its contents always reflect the current instrument state This register part can only be read...

Page 739: ...ntribute to the sum bit ENAB bit 1 If the associated EVENT bit is 1 the sum bit is set to 1 as well This part can be overwritten and read by the user at will Its contents are not affected by reading T...

Page 740: ...the SRE is ignored because it corresponds to the summary bit of the STB The bits in the STB are defined as follows Bit No Meaning 2 Error Queue not empty If this bit is enabled by the SRE each entry...

Page 741: ...tatus infor mation in a single bit It can be queried by means of a Parallel Poll The Parallel Poll Enable PPE register determines which bits of the STB contribute to the IST flag The bits of the STB a...

Page 742: ...n greater detail is entered into the error queue 5 Command Error This bit is set if a command which is undefined or syntactically incorrect is received An error message with a number between 100 and 2...

Page 743: ...LIMit2 register summary This bit is set if a bit is set in the STATus QUEStionable LIMit2 register and the associated ENABle bit is set to 1 1 Failed limit check for trace no 1 This bit is set if any...

Page 744: ...eaning 2 HARDware register summary This bit is set if a bit is set in the STATus QUEStionable INTegrity HARDware register and the associated ENABle bit is set to 1 STATus QUEStionable INTegrity HARDwa...

Page 745: ...set if the analyzer detects an excessive source level at one of the ports The signal is turned off and the sweep halted Check signal path for the received wave especially check external components Th...

Page 746: ...tem initiated by the controller to find out who sent a SRQ and why Parallel poll of all devices Query of a specific instrument status by means of commands Query of the error queue 7 5 4 1 Service Requ...

Page 747: ...then 2 STAT QUES EVENT query STATus QUEStionable register If bit 10 QUEStionable LIMit1 summary bit is set then 3 Query STAT QUES LIMit1 EVENT query STATus QUEStionable LIMit1 register If bit 1 is se...

Page 748: ...s of commands The common commands ESR IDN IST STB query the higher level registers The commands of the STATus system query the SCPI registers e g STATus OPERation All queries return a decimal number w...

Page 749: ...below indicates the effects of various commands upon the status reporting system of the R S ZNA Event Switching on supply voltage Power On Status Clear DCL SDC Device Clear Selected Device Clear RST...

Page 750: ...of the R S ZNA features but do not need R S ZVR com patibility you should use the commands listed in Chapter 8 3 SCPI Command Refer ence on page 753 8 1 Special Terms and Notation This section explai...

Page 751: ...ed zero or more times 8 1 3 Parameters Many commands are supplemented by a parameter or a list of parameters Parame ters either provide alternative options setting a or setting b or setting c see spec...

Page 752: ...atus byte STB the standard event register ESR and the EVENt part of the QUEStionable and the OPERation register to zero The command does not alter the mask and transition parts of the registers It cle...

Page 753: ...out the contents of the power on status clear flag The response can be 0 or 1 RST Reset no query Sets the instrument to a defined default status The command is equivalent to SYSTem PRESet DUMMy The R...

Page 754: ...turns a 0 or 1 to indicate whether or not a global composite limit check on several traces has failed Since V2 20 of the R S ZNA FW the result is automatically recalculated whenever a relevant setting...

Page 755: ...late Chn DATA NSWeep COUNt 762 CALCulate Chn DATA NSWeep FIRSt 763 CALCulate Chn DATA STIMulus 764 CALCulate DATA ALL Format RecallSet Reads the current response values of all traces of the referenced...

Page 756: ...start Sweep in sin gle sweep mode or switching to continuous sweep mode discards imported data and switches back the display to measured data Parameters TraceName String parameter containing the trace...

Page 757: ...ta access point Data Trace data either in ASCII or block data format depending on the current FORMat DATA setting The column order must match the one used during export Example Suppose that a TOSM cal...

Page 758: ...CHANnel ALL to query data traces and memory traces Suffix Ch Channel number Query parameters Format FDATa SDATa MDATa Output format for the S parameter data see CALCulate Chn DATA Return values Data...

Page 759: ...ARameter SDEFine Unformatted trace data SDATa can only be imported to memory traces Formatted trace data FDATa can only be imported to live traces if the related channel is in single sweep mode INITia...

Page 760: ...ng the cre ated trace the active trace of channel 1 omitted optional mne monic SENSe1 TRAC COPY MemTrc1 Trc1 CALC PAR SEL MemTrc1 Copy the data trace to a memory trace and select the memory trace as a...

Page 761: ...r occurs The following parameters denote the error terms generated during a calibration Table 8 3 Error terms in the CALCulate DATA commands Error Term Description Receive Ports S parameter SCORr1 SCO...

Page 762: ...o identify the active trace Query parameters Format SDATa Read unformatted sweep data fixed parameter Returns the real and imaginary part of each measurement point 2 values per trace point irrespectiv...

Page 763: ...ce format FwCount Number of first sweep to be read 1 denotes the first sweep acquired 2 denotes the second and so forth The sweep count in single sweep mode is defined via SENSe Ch SWEep COUNt Range 1...

Page 764: ...Defines the position response value of the horizontal line Suffix Chn Channel number used to identify the active trace Parameters Position See list of parameters below Default unit NN Example RST CAL...

Page 765: ...alues Furthermore the inter pretation of the result values depends on the active trace s stim ulus axis CALCulate Chn TRANsform TIME XAXis See the table below Note that the skew value is positive if a...

Page 766: ...p on page 645 CALCulate Chn DTIMe LIMit LIMit arg0 Defines the limit value for the skew check Suffix Chn Channel number used to identify the active trace Parameters arg0 Limit value in seconds or mete...

Page 767: ...orm TIME STATe ON the Low Pass Step time domain transform is used CALCulate Chn TRANsform TIME TYPE LPASs and CALCulate Chn TRANsform TIME STIMulus STEP The latter in turn requires the stimulus grid t...

Page 768: ...r DIRac PROBability 776 CALCulate Chn EYE JITTer PERiodic FREQuency 776 CALCulate Chn EYE JITTer PERiodic MAGNitude 776 CALCulate Chn EYE JITTer PERiodic PHASe 777 CALCulate Chn EYE JITTer RANDom STDD...

Page 769: ...e in the related eye diagram This command will raise an execution error if the active trace in the selected channel is not an eye diagram Suffix Chn Channel number used to identify the active trace Pa...

Page 770: ...t unit dB Options R S ZNA K20 Manual operation See Cursor Settings on page 632 CALCulate Chn EYE EMPHasis STATe Boolean Activates deactivates pre emphasis in the calculation chain of the related eye d...

Page 771: ...LCulate Chn EYE EQUalization STATe Suffix Chn Channel number used to identify the active trace 1 2 1 2 Parameters CTLE Poles Default unit Hz Options R S ZNA K20 Manual operation See CTLE Equalizer on...

Page 772: ...f bit stream to be simulated for the related eye diagram This command will raise an execution error if the active trace in the selected channel is not an eye diagram Suffix Chn Channel number used to...

Page 773: ...ommand the pattern type must be set to USER see CALCulate Chn EYE INPut BPATtern TYPE Suffix Chn Channel number used to identify the active trace Parameters BitLength Stream length specified with unit...

Page 774: ...vel of the simulated digital signal gener ating the related eye diagram This command will raise an execution error if the active trace in the selected channel is not an eye diagram Suffix Chn Channel...

Page 775: ...fy the active trace Parameters RiseThreshold T1_9 T2_8 T1_9 10 to 90 of the voltage amplitude between 1 level and 0 level This is the default threshold for eye diagrams T2_8 20 to 80 Options R S ZNA K...

Page 776: ...riodicFrequency Defines the frequency of the periodic jitter in the generator simulation of the related eye diagram This command will raise an execution error if the active trace in the selected chann...

Page 777: ...ate Chn EYE JITTer TYPE PERiodic Suffix Chn Channel number used to identify the active trace Parameters PeriodicPhase RST 0 deg Default unit deg Options R S ZNA K20 Manual operation See Periodic on pa...

Page 778: ...nnel number used to identify the active trace Parameters Boolean RST OFF Options R S ZNA K20 Manual operation See Active on page 633 CALCulate Chn EYE JITTer TYPE DIRac Boolean Enables disables Dirac...

Page 779: ...ntify the active trace Parameters Boolean RST OFF Options R S ZNA K20 Manual operation See Periodic on page 633 CALCulate Chn EYE JITTer TYPE RANDom Boolean Enables disables random jitter insertion in...

Page 780: ...s Suffix Chn Channel number used to identify the active trace Usage Setting only Manual operation See Automatic Mask Generation on page 642 CALCulate Chn EYE MASK CENTer HORizontal HorizontalOffset De...

Page 781: ...fo field This command will raise an execution error if the active trace in the selected channel is not an eye diagram or if CALCulate Chn EYE MASK STATe is OFF Use MMEMory STORe EYE MASK RESults to sa...

Page 782: ...ng is changed i e a subsequent query will return the updated mask test result Suffix Chn Channel number used to identify the active trace Return values TestResults Usage Query only Options R S ZNA K20...

Page 783: ...P STATe Boolean Activates deactivates the respective area in the eye mask of the related eye diagram This command will raise an execution error if the active trace in the selected channel is not an ey...

Page 784: ...o activate or deactivate the area in the eye mask The eye mask test is enabled disabled using CALCulate Chn EYE MASK STATe Suffix Chn Channel number used to identify the active trace Parameters Offset...

Page 785: ...ge 640 CALCulate Chn EYE MASK SHAPe POLYgon VERTical Main Minor Defines the main and minor height of the center polygon in the mask of the related eye diagram The geometric interpretation depends on t...

Page 786: ...ate Chn EYE MASK VIOLation RATE ViolationRate Defines the violation rate i e the share of bad samples for the mask test in the related eye diagram This command will raise an execution error if the act...

Page 787: ...the related eye diagram see Eye Diagram Results on page 194 The return value is of type string and returns the eye measurement results in csv for mat with decimal separator and field separator see als...

Page 788: ...50 000 Opening Factor 1 000 SNR 0 000 For PAM modulated generator signals a reduced set of mea surement results is returned Eye Measurements Eye Minimum 2 909 V Eye Maximum 2 997 V Eye Base 2 734 V E...

Page 789: ...threshold as integer percentage Options R S ZNA K20 Manual operation See Measurements on page 624 CALCulate Chn EYE NOISe RMS NoiseRMS Defines the root mean square RMS noise level in the generator si...

Page 790: ...er MEASure Trc1 S31 CALCulate1 EYE STATe ON Options R S ZNA K20 Manual operation See Eye Diagram on page 623 CALCulate Chn EYE STIMulus ENCoder Boolean Enables or disables 8b 10b encoding in the bit s...

Page 791: ...lus SCRambler Boolean Enables disables the scrambler in the bit stream simulation of the related eye diagram This command will raise an execution error if the active trace in the selected channel is n...

Page 792: ...FILTer GATE The CALCulate FILTer GATE commands define the properties of the time gate which is used to optimize the time domain response CALCulate FILTer GATE TIME AOFFset 792 CALCulate Chn FILTer GA...

Page 793: ...just Time Gate on page 562 CALCulate Chn FILTer GATE TIME TYPE TimeGateFilter Selects the time gate filter type defining what occurs to the data in the specific time region Suffix Chn Channel number u...

Page 794: ...nd is only available if a Dolph Chebyshev time gate is active CALCulate Chn FILTer GATE TIME WINDow DCHebyshev Suffix Chn Channel number used to identify the active trace Parameters SidebandSupp Sideb...

Page 795: ...HOW Boolean Enables or disables permanent display of the gate limits Suffix Chn Channel number used to identify the active trace Parameters Boolean ON time gate permanently displayed OFF time gate hid...

Page 796: ...e gate permanently Manual operation See Axis Pair on page 337 Note If the start frequency entered is greater than the current stop frequency the stop frequency is set to the start frequency plus the m...

Page 797: ...and Deembedding on page 181 In the current implementation the firmware assumes that balanced fixture modeling and dembedding is required whenever a balanced port is configured A mixture of single ende...

Page 798: ...ouchstone file Suffix Ph_pt This suffix is ignored Parameters String Path to the Touchstone file either absolute or relative to the cur rent directory see MMEMory CDIRectory Manual operation See Load...

Page 799: ...modeling with the ISD tool and coupon type OPSHort1x see CALCulate FMODel ISD Ph_pt COUPon TYPE this command loads the proper ties of the Short coupon from a Touchstone file Suffix Ph_pt This suffix...

Page 800: ...t to ON if a recent version of the ISD tool from 2019 12 or later is used ON correspons to add_dc 1 in the tool s batch mode Suffix Ph_pt This suffix is ignored Parameters Boolean OFF 0 No DC data add...

Page 801: ...7 Fixture Modeling on page 1404 Manual operation See Active on page 575 CALCulate FMODel ISD Ph_pt FTIMe DUT FltDutAndLeadIns If CALCulate FMODel ISD Ph_pt FTIMe OVERride is set to TRUE this com mand...

Page 802: ...u pons and the test fixture Corresponds to the passive batch mode parameter of the ISD tool Suffix Ph_pt This suffix is ignored Parameters Boolean ON 0 enforce passivity and reciprocity OFF 0 do not e...

Page 803: ...en the tool is run LEFT skip the ports on the left according to the port order specified using CALCulate FMODel ISD Ph_pt PORT ORDer NONE do not skip any ports RIGHt skip the ports on the right accord...

Page 804: ...nd allows to specify the ports to which the deembedding files shall be assigned after the tool has run Suffix Ph_pt Physical port number for single ended deembedding logical port number for balanced d...

Page 805: ...Pling TraceCoupling Tells the ISD tool about coupling among lead in traces Corresponds to the coupling batch mode parameter of the ISD tool Suffix Ph_pt This suffix is ignored Parameters TraceCoupling...

Page 806: ...d Usage Event Manual operation See Measure Measure Open Measure Short on page 574 CALCulate FMODel SFD Ph_pt COUPon MEASure FILename String For a fixture modeling with the SFD tool this command loads...

Page 807: ...2x Thru test coupon Suffix Ph_pt This suffix is ignored Parameters SFDPortConfig ODD NON ODD odd ports are on the left and even ports are on the right NON ports 1 to N are on the left and ports N 1 t...

Page 808: ...ng Touchstone files are written to C Users Public Documents Rohde Schwarz ZNA Embedding If result files with the same name already exist they will be overwritten Suffix Ph_pt Usage Event Manual operat...

Page 809: ...formats are generally appropriate for an analysis of a particular mea sured quantity see Chapter 5 2 3 3 Measured Quantities and Trace Formats on page 100 Suffix Chn Channel number used to identify t...

Page 810: ...Lay For frequency sweeps only Calculates the group delay at the related sweep point and displays it in a Cartesian diagram REAL Calculates Re z x and displays it in a Cartesian diagram IMAGinary Calcu...

Page 811: ...00 RST 10 Example RST CALC FORM GDEL Select group delay calculation for the active trace CALC GDAP SCO 15 Select an aperture of 15 steps Manual operation See Aperture Points on page 308 8 3 1 10 CALCu...

Page 812: ...fix Chn Channel number used to identify the active trace If unspecified the numeric suffix is set to 1 Setting parameters Activate ONCE Initiates the calculation Example RST CALC FORM PHAS Reset the a...

Page 813: ...e active trace Parameters ElLength Electrical length Range 0 m to 1000 m Increment 10E 4 m RST 0 m Default unit m Example See CALCulate Chn LDEViation AUTO on page 812 Manual operation See El Length o...

Page 814: ...LIMit CIRCle CLEar 816 CALCulate Chn LIMit CIRCle DATA 816 CALCulate Chn LIMit CIRCle DISPlay STATe 816 CALCulate Chn LIMit CIRCle FAIL 817 CALCulate Chn LIMit CIRCle SOUNd STATe 817 CALCulate Chn LI...

Page 815: ...parameters RecallSet Recall set name if omitted the active recall set is used Usage Query only Manual operation See Limit Check on page 373 CALCulate LIMit FAIL ALL RecallSet Returns a 0 or 1 to indic...

Page 816: ...trace Usage Event Manual operation See Clear Test on page 375 CALCulate Chn LIMit CIRCle DATA CenterX CenterY Radius Defines a circle limit lines by its center coordinates and its radius Suffix Chn Ch...

Page 817: ...pre sents pass and 1 represents fail Tip Use CALCulate CLIMits FAIL to perform a composite global limit check Suffix Chn Channel number used to identify the active trace Example See CALCulate Chn LIMi...

Page 818: ...ts no 1 to n are updated the limit line segments n 1 k are generated with default response values see CALCulate Chn LIMit UPPer DATA CALCulate Chn LIMit LOWer DATA Note The generated segments are uppe...

Page 819: ...he stimulus range between 1 GHz and 2 GHz using default response values CALC LIM CONT SHIF 1 CALC LIM CONT Shift the segment by 1 Hz The modified limit line segment ranges from 1000000001 Hz to 200000...

Page 820: ...limit line segment in the active diagram Manual operation See Segment List on page 363 CALCulate Chn LIMit DCIRcle STATe Boolean Sets queries the state of the display circle for the active trace of c...

Page 821: ...whenever the related trace is displayed in complex format Manual operation See Show Border on page 376 CALCulate Chn LIMit DELete ALL Deletes all limit line segments Suffix Chn Channel number used to...

Page 822: ...Example RST CALC LIM CONT 1 GHZ 2 GHZ Define an upper limit line segment in the stimulus range between 1 GHz and 2 GHz using default response values CALC LIM STAT ON FAIL Switch the limit check on and...

Page 823: ...it line segments 2k 1 2s updates odd limit line segments 1 3 2s 1 with type upper and the given response values creates upper limit line segments 2s 1 2s 3 2k 1 with type upper and the given response...

Page 824: ...ce TraceName is specified Setting parameters StimulusOffset Stimulus offset value used to shift all imported limit line seg ments in horizontal direction Default unit NN ResponseOffset Response offset...

Page 825: ...it SEGMent Seg AMPLitude STARt Response CALCulate Chn LIMit SEGMent Seg AMPLitude STOP Response These commands change the start or the stop response values i e the response val ues assigned to the sta...

Page 826: ...ents including enabled and disabled segments Suffix Chn Channel number used to identify the active trace Example CALC LIM DATA 1 1500000000 2000000000 2 3 Define an upper limit line segment segment no...

Page 827: ...stom formula for a segment use CALCulate Chn LIMit CONTrol DATA to create it Parameters State OFF 0 The line segment is a straight line connecting the endpoints specified in the segment definition ON...

Page 828: ...s for time sweeps For CW mode sweeps stimulus values are dimensionless Default unit NN Example CALC LIM DATA 1 1500000000 2000000000 2 3 Define an upper limit line segment segment no 1 in the stimu l...

Page 829: ...late Chn LIMit SOUNd STATe Boolean Switches the acoustic signal fail beep on or off The fail beep is generated each time the analyzer detects an exceeded limit Suffix Chn Channel number used to identi...

Page 830: ...Example See CALCulate Chn LIMit FAIL Manual operation See Limit Check on page 359 CALCulate Chn LIMit TTLout Pt STATe Boolean Switches the TTL pass fail signals on or off The signals are applied to th...

Page 831: ...ARKer Mk FORMat 840 CALCulate Chn MARKer Mk FUNCtion BWIDth MODE 841 CALCulate Chn MARKer Mk FUNCtion CENTer 841 CALCulate Chn MARKer Mk FUNCtion DOMain USER RANGe 842 CALCulate Chn MARKer Mk FUNCtion...

Page 832: ...e mark ers 1 and 2 for it The default position for both markers is the center of the sweep range INSTrument NSELect 2 Make channel 2 the active channel CALCulate MARKer COUPled TYPE ALL Select couplin...

Page 833: ...zontalPos VerticalPos Moves the marker info field for the active trace Chn to one of nine predefined posi tions in the active diagram Suffix Chn Channel number used to identify the active trace Parame...

Page 834: ...er Frmt on page 309 SCPI GUI MLINear Lin Mag MLOGarithmic MDB for R S ZVR compatibility dB Mag PHASe Phase POLar COMPlex for R S ZVR compatibility Real Imag GDELay Delay REAL Real IMAGinary Imag SWR S...

Page 835: ...does the following Create a channel Set its center to marker Mk s position Set its span to 10 times channel Chn s BW Switch to spectrum mode Suffix Chn Channel number used to identify the active trace...

Page 836: ...entify the active trace Parameters Value Threshold value The unit is derived from the active trace format and cannot be modified Changing the trace format resets the threshold to a format specific def...

Page 837: ...tion VerticalPos TOP MID BOTTom Vertical position Example See CALCulate Chn MARKer Mk BWIDth Manual operation See Bandpass Ref to Max on page 395 CALCulate Chn MARKer Mk AOFF Removes all markers from...

Page 838: ...nter frequency and the 3 dB bandwidth Loss loss at the center of the bandpass bandstop region the response value of marker M4 at the time of the bandfilter search LowerEdge lower band edge UpperEdge u...

Page 839: ...Boolean Switches the delta mode for marker Mk on trace no Chn on or off The marker must be created before using CALCulate Chn MARKer Mk STATe ON If the active trace contains no reference marker the c...

Page 840: ...See Excursion Settings on page 389 CALCulate Chn MARKer Mk FORMat OutFormat Sets queries the output format for the complex value of the related marker Suffix Chn Channel number used to identify the a...

Page 841: ...x BPRMarker Bandpass Search Ref to Marker BSRMarker Bandstop Search Ref to Marker BPABsolute Bandpass Absolute Level BSABsolute Bandstop Absolute Level NONE deactivate bandfilter search result off RST...

Page 842: ...ll span search range Example CALC1 MARK1 FUNC DOM USER 2 Select the search range no 2 assigned to marker no 1 and trace no 1 CALC MARK FUNC DOM USER STARt 1GHz Set the start frequency of the search ra...

Page 843: ...de for marker no Mk and initiates the search The marker must be created before using CALCulate Chn MARKer Mk STATe ON exception bandfilter search Suffix Chn Channel number used to identify the active...

Page 844: ...MARKer Mk BWIDth MMAXimum or MMINimum Multiple peak search SPRogress Sweep progress CALCulate Chn MARKer Mk FUNCtion RESult Returns the result stimulus and response value of a search started by means...

Page 845: ...the sweep range equal to the stimulus value of the marker Mk on trace no Chn Suffix Chn Channel number used to identify the active trace Mk Marker number Example RST CALC MARK ON Create marker 1 in t...

Page 846: ...Mk The marker doesn t have to be created before CALCulate Chn MARKer Mk STATe ON the name can be assigned in advance Suffix Chn Channel number used to identify the active trace Mk Marker number Parame...

Page 847: ...MPedance PADMittance MADMittance MPIMpedance MPADmittance INDX DEFault means the reference marker is formatted according the related trace s default marker format see CALCulate Chn MARKer DEFault FORM...

Page 848: ...ce Mk This numeric suffix is ignored and may be set to any value Parameters MarkerName Marker name string parameter RST R Example See CALCulate Chn MARKer Mk NAME Manual operation See Marker Name on p...

Page 849: ...r power sweeps 0 s to 127500 s for time sweeps and 1 to 100001 for CW mode Setting parameters Seg For a segmented frequency sweep with overlapping segments you can assign the reference marker to a par...

Page 850: ...Ker Mk FUNCtion EXECute It enables or disables tracking which causes the search logic of the related marker s to be repeated after each sweep Tip If the current search mode is a bandfilter or multiple...

Page 851: ...of z in dB Mag z 20 log z dB PHASe Phase of z z arctan y x UPHase Unwrapped phase of z comprising the complete number of 360 phase rotations z z 2k 360 REAL Real part of z Re z x IMAGinary Imaginary...

Page 852: ...MARKer1 FUNCtion EXECute Execute the target search for marker 1 CALCulate1 MARKer1 FUNCtion RESult Query for the results Manual operation See Target Format on page 392 CALCulate Chn MARKer Mk STATe B...

Page 853: ...Defines a marker specific threshold value for single peak searches Use CALCulate Chn MARKer Mk THReshold STATe to activate it Suffix Chn Channel number used to identify the active trace Mk Marker num...

Page 854: ...sequent sweeps Tracking is disabled Stimulus and response value are stored with the marker they are not adjusted to subsequent sweeps and trace format changes The marker stimulus can be set using CALC...

Page 855: ...se 9 9E 11 Hz to 9 9E 11 Hz for frequency sweeps 999 dBm to 999 dBm for power sweeps 0 s to 127500 s for time sweeps and 1 to 100001 for CW mode Setting parameters Seg For a segmented frequency sweep...

Page 856: ...n trace format and marker format requires a concrete stimulus value Default unit NN Example Suppose that the active recall set contains an active trace no 1 CALC MARK ON Create marker no 1 and display...

Page 857: ...ALC MATH MEM Copy the current state of the default trace Trc1 to a memory trace named Mem2 Trc1 The memory trace is not dis played CALC MATH SDEF Trc1 Mem2 Trc1 Define a mathematical trace dividing th...

Page 858: ...Chn MATH FORMatted EXPRession SDEFine to define general math traces Suffix Chn Channel number used to identify the active trace Parameters Mode NORMal ADD SUBTract MULTiply DIVide NORMal Math trace a...

Page 859: ...TraceName DataTraceName To copy an active mathematical trace use TRACe COPY MATH MemTraceName DataTraceName Suffix Chn Channel number used to identify the active trace Example RST CALC MATH MEM Copy t...

Page 860: ...e Parameters Boolean ON Result is Wave Quantity enabled the analyzer assumes that the result of the mathematical expression represents a volt age OFF Result is Wave Quantity disabled the analyzer assu...

Page 861: ...864 CALCulate Ch PARameter DELete CALL 865 CALCulate Ch PARameter DELete CMEMory 865 CALCulate Ch PARameter DELete SGRoup 865 CALCulate Ch PARameter MEASure 865 CALCulate Ch PARameter MEASure SENDed...

Page 862: ...channel 4 the response is CH4TR1 S11 Usage Query only CALCulate Ch PARameter CATalog SENDed Returns the trace names and measurement parameters of all traces assigned to a par ticular channel Similar...

Page 863: ...S21 S22 for log_port1 1 log_port2 2 If only one logical port log_port1 is specified a single trace with the reflection coefficient S log_port1 log_port1 is created Trace names The generated traces are...

Page 864: ...age 246 CALCulate Ch PARameter DELete TraceName Deletes a trace with a specified trace name and channel Suffix Ch Channel number Setting parameters TraceName Trace name e g Trc4 See Rules for trace na...

Page 865: ...ulate Ch PARameter DEFine SGRoup Usage Event CALCulate Ch PARameter MEASure TraceName Result Assigns a measurement result to an existing trace The query returns the result assigned to the specified tr...

Page 866: ...a1 CALC4 PAR MEAS Ch4Tr1 Query the measured quantity The response is A1D1SAM Manual operation See S Parameter selector on page 245 CALCulate Ch PARameter MEASure SENDed TraceName Result Assigns a meas...

Page 867: ...elected trace name already exists the ana lyzer behaves as follows If the existing trace is assigned to the same channel as the new trace it is deleted The new trace is not automatically assigned to a...

Page 868: ...g Phase AMP detector The observation time for average detectors is set via SENSe Ch SWEep DETector TIME A1D2 A01D02 B1D2 B01D02 A1D1SAM A1D1AVG A1D1AMP Wave quantities A meas D drive for a wave and B...

Page 869: ...uantities denote a normal sample RMS peak or average detector IMB21 IMB12 IMB31 Imbalance parameter Imb receive_port drive_port for logical port num bers receive_port and drive_port The logical ports...

Page 870: ...rame ter to it The trace becomes the active trace in the channel but is not displayed Similar to CALCulate Ch PARameter SDEFine but in presence of balanced ports this command distinguishes between sin...

Page 871: ...ulate Chn PHOLd HoldFunc Enables disables or restarts the max hold and the min hold functions Suffix Chn Channel number used to identify the active trace Parameters HoldFunc MIN MAX OFF MIN Enable the...

Page 872: ...e recall set Parameters Enable ON Info fields are displayed for all traces for which a limit check is enabled OFF Only the info field for the active trace is displayed if the ripple check is enabled f...

Page 873: ...r sweep CALC RIPP CONT DOM PLIN Delete all existing ripple limit ranges and select level units for the domain of the active trace CALC RIPP DATA 1 10 5 3 Define and enable a ripple limit range in the...

Page 874: ...0000 2000000000 3 1 2000000000 3000000000 5 Define and enable a ripple limit range in the stimulus range between 1 5 GHz and 2 GHz assigning a ripple limit of 3 dB Define and enable a second ripple li...

Page 875: ...k has failed Tip Use CALCulate Chn RIPPle SEGMent Seg RESult to query the result for a single ripple limit range Suffix Chn Channel number used to identify the active trace Example RST CALC RIPP DATA...

Page 876: ...sage Setting only CALCulate Chn RIPPle SEGMent COUNt Queries the number of ripple limit ranges The response is an integer number Suffix Chn Channel number used to identify the active trace Example RST...

Page 877: ...Chn Channel number used to identify the active trace Seg Number of the ripple limit range Parameters Limit Ripple limit in the range The unit is adjusted to the format of the active trace CALCulate Ch...

Page 878: ...d ripple limit range with disabled limit check no limit check results are displayed in the diagram area CALC RIPP SEGM2 RES Query the result for the second range Possible response 0 1 149071925 Usage...

Page 879: ...it Suffix Chn Channel number used to identify the active trace Parameters Boolean ON OFF fail beep on or off RST OFF Example CALC RIPP STAT ON SOUN ON Switch the limit check on and activate the fail b...

Page 880: ...trace no Chn Suffix Chn Channel number used to identify the active trace Parameters Boolean ON OFF smoothing on or off RST OFF Example See CALCulate Chn SMOothing APERture Manual operation See Smoothi...

Page 881: ...te Chn STATistics NLINear COMP RDOMain USER 885 CALCulate Chn STATistics NLINear COMP RDOMain USER SHOW 885 CALCulate Chn STATistics NLINear COMP RDOMain USER STARt 886 CALCulate Chn STATistics NLINea...

Page 882: ...l operation See Min Max Peak Peak Mean Std Dev RMS on page 338 CALCulate Chn STATistics STATe AREA HorizontalPos VerticalPos Moves the statistics info field for the active trace Chn to one of nine pre...

Page 883: ...OW Boolean Displays or hides range limit lines for the evaluation range selected via CALCulate Chn STATistics DOMain USER Suffix Chn Channel number used to identify the active trace Parameters Boolean...

Page 884: ...For complex valued traces Smith Polar this determines how the MEAN STDDev MAX MIN RMS and PTPeak statistics are calculated see CALCulate Chn STATistics RESult Suffix Chn Channel number used to identi...

Page 885: ...defined ranges as the reference range for compression point calculation Only applies if CALCulate Chn STATistics NLINear COMP REFerence is set to RANGe The selected range can then be configured with t...

Page 886: ...x Chn Channel number used to identify the active trace Parameters Stop Stop value of the related range Manual operation See Ref Range on page 342 CALCulate Chn STATistics NLINear COMP REFerence Refere...

Page 887: ...ase formatted traces the response value at the compression point Suffix Chn Channel number used to identify the active trace Example RST SWE TYPE POW Select a power sweep with default CW frequency and...

Page 888: ...d Manual operation See Selected Marker on page 342 CALCulate Chn STATistics NLINear COMP RPHase Phase Manually defines the reference phase for compression point calculation on phase for matted traces...

Page 889: ...STATistics RESult Result Returns a single statistical parameter of the trace no Chn or all parameters It is not necessary to display the info field CALCulate Chn STATistics STATe ON before using this...

Page 890: ...OL STAT RES MAX Display the trace in a polar diagram and re calculate the maxi mum The result corresponds to the previous result but is con verted to a unitless linear value Usage Query only Manual op...

Page 891: ...CALCulate TRANsform commands convert measured data from one repre sentation to another and control the transformation into the time domain see Chap ter 5 7 2 Time Domain Analysis on page 186 CALCulate...

Page 892: ...Z Z S Z Z Z j i ij j i ij ii ii ii i ii Z S S Z Y 1 1 1 1 0 99 1 1 2 0 0 0 0 j i j i Z Z Z S Z Z S Y ij j i ij j i ij ij Suffix Chn Channel number used to identify the active trace Parameters Result S...

Page 893: ...low pass impulse or step response depending on CALCulate Chn TRANsform TIME STIMulus setting RST BPASs Example RST CALC TRAN TIME STAT ON Reset the instrument activating a frequency sweep and enable t...

Page 894: ...TIME WINDow DCHebyshev Suffix Chn Channel number used to identify the active trace Parameters SidebandSupp Sideband suppression Range 10 dB to 120 dB Increment 10 dB RST 32 dB Default unit dB Example...

Page 895: ...M STEP Select a low pass step transformation CALC TRAN TIME LPAS KFST Calculate a harmonic grid maintaining the stop frequency and the number of points CALC TRAN TIME LPAS DCSP 0 2 Set the DC value CA...

Page 896: ...ion See DC Value on page 335 CALCulate Chn TRANsform TIME LPFRequency Calculates the harmonic grid for low pass time domain transforms keeping the stop frequency and the number of points Tip Use CALCu...

Page 897: ...ge and default value changes accordingly CALCulate Chn TRANsform TIME STARt StartTime Defines the start time of the diagram in time domain Suffix Chn Channel number used to identify the active trace P...

Page 898: ...lects the type of stimulus to be simulated in the low pass transformation process Suffix Chn Channel number used to identify the active trace Parameters Type IMPulse STEP IMPulse impulse response in b...

Page 899: ...ofile Hann HAMMing low first sidelobe Hamming BOHMan steep falloff Bohman DCHebyshev arbitrary sidelobes Dolph Chebychev RST HANN Example See CALCulate Chn TRANsform TIME DCHebyshev Manual operation S...

Page 900: ...of predefined character data parameters They are different for single ended and balanced port de embedding Table 8 5 Circuit models for balanced port and port pair de embedding Parameter Circuit model...

Page 901: ...r Circuit model Pictogram CSSC Serial Cs shunt C LSSL Serial Ls shunt L SLCS Shunt L serial Cs SCLS Shunt C serial Ls SCCS Shunt C serial Cs SLLS Shunt L serial Ls STSG Serial Touchstone s2p data shun...

Page 902: ...LSSG Serial Ls shunt C GSSG Serial Cs shunt C SLGS Shunt L serial Cs SGLS Shunt C serial Ls SGGS Shunt C serial Cs Table 8 6 Circuit models for single ended port embedding deembedding Parameter Circu...

Page 903: ...1178 6462 02 12 Parameter Circuit model Pictogram LSC Serial L shunt C CSC Serial C shunt C LSL Serial L shunt L SLC Shunt L serial C SCL Shunt C serial L SCC Shunt C serial C SLL Shunt L serial L SH...

Page 904: ...S ZNA 904 User Manual 1178 6462 02 12 Parameter Circuit model Pictogram GSL Serial C shunt L LSG Serial L shunt C GSG Serial C shunt C SGL Shunt C serial L SLG Shunt L serial C SGG Shunt C serial C SC...

Page 905: ...tial match embedding Parameter Circuit model Pictogram FIMPort File import generic 2 port no circuit model SHLC Shunt L shunt C CALCulate Ch TRANsform VNETworks BALanced DEEMbedding LogPt STATe 907 CA...

Page 906: ...IFFerential EMBedding LogPt PARameters R Cmp 920 CALCulate Ch TRANsform VNETworks DIFFerential EMBedding LogPt TNDefinition 920 CALCulate Ch TRANsform VNETworks GLOop DEEMbedding group STATe 921 CALCu...

Page 907: ...CALCulate Ch TRANsform VNETworks SENDed DEEMbedding PhyPt PARameters DATA 939 CALCulate Ch TRANsform VNETworks SENDed DEEMbedding PhyPt PARameters C Cmp 940 CALCulate Ch TRANsform VNETworks SENDed DEE...

Page 908: ...Capacitance CALCulate Ch TRANsform VNETworks BALanced DEEMbedding LogPt PARameters C Cmp CircuitModel Specifies the capacitance value C Cmp in the different circuit models for balanced port deembeddin...

Page 909: ...port network but no addi tional port assignment Use CALCulate Ch TRANsform VNETworks BALanced DEEMbedding LogPt TNDefinition to select the adequate circuit model before executing this command MMEMory...

Page 910: ...ical port number balanced port Cmp Number of conductance in circuit model The total number of conductances depends on the selected circuit model Parameters Conductance Conductance G Cmp for the specif...

Page 911: ...he default inductance L1 for the Serial Cs shunt L circuit model The response is 1E 009 1 nH CALC TRAN VNET BAL DEEM PAR L1 CSSL 2 2E 9 Increase the inductance to 2 2 nH Manual operation See Network o...

Page 912: ...00000000 0 CALC TRAN VNET BAL DEEM PAR R3 CSSL 2 2E 3 Increase the resistance R3 to 2 2 k Manual operation See Network on page 586 CALCulate Ch TRANsform VNETworks BALanced DEEMbedding LogPt TNDefinit...

Page 913: ...nce CALCulate Ch TRANsform VNETworks BALanced EMBedding LogPt PARameters C Cmp CiruitModel Specifies the capacitance value C Cmp in the different circuit models for balanced port embedding In the quer...

Page 914: ...k but no additional port assignment Use CALCulate Ch TRANsform VNETworks BALanced EMBedding LogPt TNDefinition to select the adequate circuit model before executing this com mand MMEMory LOAD VNETwork...

Page 915: ...l port number balanced port Cmp Number of conductance in circuit model The total number of conductances depends on the selected circuit model Parameters Conductance Conductance G Cmp for the specified...

Page 916: ...he default inductance L1 for the Serial Cs shunt L circuit model The response is 1E 009 1 nH CALC TRAN VNET BAL EMB PAR L1 CSSL 2 2E 9 Increase the inductance to 2 2 nH Manual operation See Network on...

Page 917: ...it model The response is 10000000000 10000000000 0 CALC TRAN VNET BAL EMB PAR R3 CSSL 2 2E 3 Increase the resistance R3 to 2 2 k Manual operation See Network on page 586 CALCulate Ch TRANsform VNETwor...

Page 918: ...port Cmp Must be omitted or set to 1 Parameters CircuitModel SHLC Currently only the Shunt L Shunt C lumped element model is supported Capacitance Range 1mF to 1 mF Increment 1 fF 1E 15 F RST 1 pF 1E...

Page 919: ...In the query form the Conductance parameter must be omitted Suffix Ch Channel number LogPt Logical port number balanced port Cmp Must be omitted or set to 1 Parameters CircuitModel SHLC Currently onl...

Page 920: ...ter must be omitted Suffix Ch Channel number LogPt Logical port number balanced port Cmp Must be omitted or set to 1 Parameters CircuitModel SHLC Currently only the Shunt L Shunt C lumped element mode...

Page 921: ...embedding CALC TRAN VNET GLO DEEM PAR R SL 2 2E 3 CALC TRAN VNET GLO DEEM ON Increase the resistance for the Shunt L circuit model to 2 2 k and enable deembedding Manual operation See Active on page 5...

Page 922: ...loop embedding Suffix Ch Channel number group Port group DUT number If multiple port groups are configured see SOURce Ch GROup Grp PPORts and CALCulate Ch TRANsform VNETworks GLOop GROup is ON then ea...

Page 923: ...L SL 2 2E 9 Increase the inductance to 2 2 nH Manual operation See Network on page 588 CALCulate Ch TRANsform VNETworks GLOop DEEMbedding group PARameters R CircuitModel Resistance CALCulate Ch TRANsf...

Page 924: ...GROup Grp PPORts and CALCulate Ch TRANsform VNETworks GLOop GROup is ON then each port group can have its own de embedding models Parameters CircuitModel FIMPort SL SC SG Possible circuit models char...

Page 925: ...e C in the different circuit models for ground loop embedding Suffix Ch Channel number group Port group DUT number If multiple port groups are configured see SOURce Ch GROup Grp PPORts and CALCulate C...

Page 926: ...ance G for the specified circuit model Range 1kS to 1 kS Increment 1 pS 1E 12 S RST 0 S Default unit Siemens SI unit symbol S Parameters for setting and query CircuitModel SG Possible circuit models c...

Page 927: ...cuitModel Resistance CALCulate Ch TRANsform VNETworks GLOop EMBedding group PARameters R CircuitModel Specifies the resistance value R in the different circuit models for ground loop embed ding Suffix...

Page 928: ...ts own de embedding models Parameters CircuitModel FIMPort SL SC SG Possible circuit models character data see Circuit models for ground loop port embedding deembedding RST FIMPort Example See CALCula...

Page 929: ...n See Add Delete on page 555 CALCulate Ch TRANsform VNETworks PPAir DEEMbedding ListId STATe arg0 Enables or disables the deembedding function for port set or port pair ListId It is allowed to change...

Page 930: ...be created Parameters PP_First PP_Second PP_First Sequence of port pairs each one consisting of two different ports The port pairs don t have to be disjoint Example See CALCulate Ch TRANsform VNETwor...

Page 931: ...el Specifies the conductance value G i in the different lumped circuit models for port pair deembedding In the query form the Conductance parameter must be omitted The command returns the conductance...

Page 932: ...numeric suffix is set to 1 Parameters Inductance Inductance L i Range 1 H to 1 H Increment 1 pH 1E 12 H RST 1 nH 1E 9 H Default unit H Parameters for setting and query CircuitModel STSL SLST CSSL LSS...

Page 933: ...ListId STATe Manual operation See Network on page 583 CALCulate Ch TRANsform VNETworks PPAir DEEMbedding ListId TNDefinition arg0 Selects the circuit model for port pair deembedding Suffix Ch Channel...

Page 934: ...te Ch TRANsform VNETworks PPAir EMBedding ListId DEFine PP_First PP_Second PP_First Creates one or more port pairs for port set embedding The command can be used repeatedly to extend or partially over...

Page 935: ...Specifies the capacitance value C i in the different lumped circuit models for port pair embedding In the query form the Capacitance parameter must be omitted The command returns the capacitance value...

Page 936: ...h TRANsform VNETworks PPAir DEEMbedding ListId DEFine 1 2 3 1 2 3 Index i of the inductance L i in the related lumped circuit model If unspecified the numeric suffix is set to 1 Parameters Inductance...

Page 937: ...L STSC SLST SCST CSSL LSSC CSSC LSSL SLCS SCLS SCCS SLLS GSSL LSSG SLGS SGLS Circuit model whose resistance R i shall be set see Table 8 5 Example See CALCulate Ch TRANsform VNETworks PPAir EMBedding...

Page 938: ...h TRANsform VNETworks PPAir EMBedding ListId DEFine Parameters CircuitModel FIMPort STSL STSC SLST SCST CSSL LSSC CSSC LSSL SLCS SCLS SCCS SLLS STSG SGST GSSL LSSG GSSG SLGS SGLS SGGS Circuit model to...

Page 939: ...ile deembedding is enabled Suffix Ch Channel number PhyPt Physical port number Parameters Boolean ON deembedding active OFF deembedding inactive RST OFF Example CALC TRAN VNET SEND DEEM TND CSL Select...

Page 940: ...SENDed DEEMbedding PhyPt PARameters C Cmp CircuitModel Specifies the capacitance value C Cmp in the different circuit models for single ended port embedding In the query form the Capacitance paramete...

Page 941: ...mbedding In the query form the Conductance parameter must be omitted Suffix Ch Channel number PhyPt Physical port number Cmp Number of the conductance component in the circuit model The total number o...

Page 942: ...1E 12 H RST 1 nH 1E 9 H Default unit H Parameters for setting and query CircuitModel CSL LSC LSL SLC SCL SLL SHLC GSL LSG SLG SGL Possible circuit models character data see Table 8 6 Example RST CALC...

Page 943: ...shunt L circuit model The response is 10000000 0 CALC TRAN VNET SEND DEEM PAR R2 CSL 2 2E 3 Increase the resistance R2 to 2 2 k Manual operation See Network on page 570 CALCulate Ch TRANsform VNETwork...

Page 944: ...s a dembedding network for a single ended port based on the given S Parame ter traces Use CALCulate Ch TRANsform VNETworks SENDed EMBedding PhyPt TNDefinition to select the adequate circuit model befo...

Page 945: ...15 F RST 1 pF 1E 12 F Default unit F Parameters for setting and query CircuitModel CSL LSC CSC SLC SCL SCC SHLC GSL LSG GSG SLG SGL SGG Possible circuit models character data see Table 8 6 Example RS...

Page 946: ...SEND EMB PAR G SHLC 1 Increase the conductance G to 1 Siemens Manual operation See Network on page 570 CALCulate Ch TRANsform VNETworks SENDed EMBedding PhyPt PARameters L Cmp CircuitModel Inductance...

Page 947: ...sistance parameter must be omitted The command returns the resistance value for the specified circuit model Suffix Ch Channel number PhyPt Physical port number Cmp Number of resistance in circuit mode...

Page 948: ...tion See Network on page 570 CALCulate Ch TRANsform VNETworks WAVes Boolean Defines whether the wave based or the classical S parameter based de embedding calculation is used in channel Ch Suffix Ch C...

Page 949: ...e stop threshold crossing distance stop threshold crossing voltage CALCulate Chn TTIMe STATe Boolean Enables disables the Rise Time Measurement Note The rise time measurement can only be enabled if th...

Page 950: ...mmands are device specific CONFigure CHANnel CATalog 950 CONFigure CHANnel MEASure ALL STATe 951 CONFigure CHANnel Ch STATe 951 CONFigure CHANnel Ch MEASure STATe 952 CONFigure CHANnel Ch NAME 952 CON...

Page 951: ...eration See Continuous Single on page 436 CONFigure CHANnel Ch STATe Boolean Creates or deletes channel no Ch and selects it as the active channel CONFigure CHANnel Ch NAME defines the channel name A...

Page 952: ...ual operation See Continuous Single on page 436 CONFigure CHANnel Ch NAME ChannelName Assigns a name to channel number Ch The channel must be created before CONFigure CHANnel Ch STATe ON Moreover it i...

Page 953: ...PAR SDEF Testtrace_2 S11 Create a new trace which will become the active trace in chan nel no 1 CONF TRAC REN Testtrace_1 Testtrace_3 Rename the first trace which is currently not active Test trace_3...

Page 954: ...1 The response is 1 Trc1 CONF TRAC NAME ID Ch2Trc2 Query the trace number for the trace named Ch2Trc2 The response is 2 CONF TRAC2 NAME Query the trace name for trace no 2 The response is Ch2Trc2 CON...

Page 955: ...diagram no 2 DISP WIND2 TRAC3 FEED Trc2 Display the trace in the new diagram no 2 assigning the trace number 3 CONF TRAC WIND Trc2 Query the diagram number for Trc2 The response is 2 CONF TRAC WIND TR...

Page 956: ...xisting trace Parameters TraceName Trace name e g Ch2Trc2 RST Trc1 Example See CONFigure TRACe CATalog CONFigure TRACe Trc NAME ID TraceName Queries the trace number numeric suffix of a trace with kno...

Page 957: ...he channel bits have the following properties After a RST of the analyzer all channel bits including the value for the active sweeping channel no 1 are set to zero no signal is applied to pins 8 to 11...

Page 958: ...channel no 1 The analyzer performs a measurement in channel no 1 therefore the output signal at pin 8 is switched on CONF CHAN2 STAT ON CONT AUX C 2 Create channel no 2 causing it to become the activ...

Page 959: ...Save Print Save Report on page 678 DIAGnostic DUMP SIZE DumpSize Determines the level of detail and hence the size of the dump files created in case of firmware exceptions Parameters DumpSize NONE MIN...

Page 960: ...n Info Level service function i e it is not password protected It returns the curent memory usage of the analyzer firmware Manual operation See Service Function on page 682 8 3 5 DISPlay Commands The...

Page 961: ...Play WINDow Wnd TRACe WndTr EFEed 967 DISPlay WINDow Wnd TRACe WndTr FEED 967 DISPlay WINDow Wnd TRACe WndTr LABel SHOW 968 DISPlay WINDow Wnd TRACe WndTr SHOW 968 DISPlay WINDow Wnd TRACe WndTr X OFF...

Page 962: ...ters Boolean 0 hide the Info Window default 1 show the Info Window Manual operation See Info Window on page 656 DISPlay IWINdow BFILter STATe TraceName BandfilterItem Boolean Defines the bandfilter se...

Page 963: ...R SDEF Ch4Tr1 S11 Create channel 4 and a trace named Ch4Tr1 to measure the input reflection coefficient S11 DISP WIND2 STAT ON Create diagram area no 2 DISP WIND2 TRAC9 FEED CH4TR1 Display the generat...

Page 964: ...anual operation See Title on page 649 DISPlay WINDow Wnd MAXimize Boolean Maximizes all diagram areas in the active recall set or restores the previous display configuration Suffix Wnd Number of the d...

Page 965: ...ame Example See DISPlay WINDow Wnd CATalog Manual operation See Title on page 649 DISPlay WINDow Wnd TITLe STATe Boolean Displays or hides the title for area number Wnd defined by means of DISPlay WIN...

Page 966: ...gram on page 648 DISPlay WINDow Wnd TRACe WndTr DELete Releases the assignment between a trace and a diagram area as defined by means of DISPlay WINDow Wnd TRACe WndTr FEED TraceName and expressed by...

Page 967: ...DISP WIND2 STAT ON Create diagram area no 2 DISP WIND2 TRAC EFE CH4TR1 Display the generated trace in diagram area no 2 No trace number is assigned Usage Setting only DISPlay WINDow Wnd TRACe WndTr FE...

Page 968: ...ace Example RST DISP TRAC LAB SHOW Trc1 Reset the analyzer creating the default trace Trc1 The trace label is displayed the query returns 1 DISP TRAC LAB SHOW Trc1 OFF Hide the label of trace Trc1 Man...

Page 969: ...319 DISPlay WINDow Wnd TRACe WndTr X OFFSet StimulusOffset Shifts the trace WndTr in horizontal direction leaving the positions of all markers unchanged Suffix Wnd Number of an existing diagram area...

Page 970: ...ue between two grid lines and the reference value for the default trace The response is 10 0 DISP WIND TRAC Y AUTO ONCE PDIV RLEV or DISP WIND TRAC Y AUTO ONCE Trc1 PDIV RLEV Autoscale the default tra...

Page 971: ...or DISP WIND2 TRAC Y BOTT 40 CH4TR1 TOP 10 CH4TR1 Scale the diagram between 40 dB and 10 dB Manual operation See Max Min on page 312 DISPlay WINDow Wnd TRACe WndTr Y SCALe PDIVision VerticalDiv Trace...

Page 972: ...level or reference value for a particular displayed trace Setting a new reference level does not affect the value of PDIVision The trace can be refer enced either by its number WndTr or by its name Tr...

Page 973: ...he reference position is the point on the y axis which should equal the RLEVel Suffix Wnd Number of an existing diagram area defined by means of DISPlay WINDow Wnd STATe ON This suffix is ignored if t...

Page 974: ...aginaryPart Modifies all points of the trace WndTr by means of an added and or a multiplied complex constant The response values M of the trace are transformed according to Suffix Wnd Number of an exi...

Page 975: ...f the optional TraceName parameter is used Parameters Boolean Enable or disable the zoom OFF also restores the original dia gram size after a zoom function was applied OFF TraceName Optional string pa...

Page 976: ...ight border of the zoom window Range See description above RST Start or stop of the analyzer s sweep range Default unit NN TraceName Optional string parameter for the trace name e g Trc4 If this optio...

Page 977: ...e information element s RST ON Example RST DISP ANN TRAC OFF CHAN ON FREQ OFF Create diagram area no 1 with default trace and hide the trace list Keep the channel list but hide the swept frequency ran...

Page 978: ...colors are defined via DISPlay CMAP DispEl RGB where DispEl 9 12 The limit line colors are independent of the trace colors OFF all limit lines have the color of the associated trace RST n a a RST does...

Page 979: ...DispEl Number of the display element as described in the table below Parameters Red Red content of the defined color Range 0 zero intensity corresponding to a 0 in the 24 bit color model to 1 full int...

Page 980: ...e marker color depends on the set tings made in previous sessions it is not reset A possible response is 0 0 0 for black markers DISP CMAP MARK OFF Change the marker colors M1 turns red M2 turns green...

Page 981: ...EED Trc3 Create a new trace named Trc3 and display the trace in a new diagram area no 3 The new trace is not red Manual operation See General Trace Colors per Diagram on page 658 DISPlay CMAP TRACe RG...

Page 982: ...diagrams are arranged one on top of the other HORizontal the diagrams are arranged in horizontal rows VERTical the diagrams are arranged in vertical rows GRID the diagrams are arranged as a rectangula...

Page 983: ...DISPlay LAYout EXECute to create more compli cated nested layouts Note The maximum number of diagrams in a layout is 256 Parameters LayoutFormatMode HORizontal VERTical Horizontal or vertical layout s...

Page 984: ...Parameters LayoutData String parameter defining the number of diagrams and their position executable format see above Example See Creating Diagrams Manual operation See Additional Functionality SCPI...

Page 985: ...MENU KEY EXECute to open one of the dialogs Usage Query only DISPlay MENU KEY EXECute MenuKey Opens the dialog identified by MenuKey Use DISPlay MENU KEY ACTion CATalog to display the available opener...

Page 986: ...softtool tabs as a comma separated list of strings Use DISPlay MENU KEY SELect to activate one of the tabs Usage Query only DISPlay RFSize RelFontSize Defines the size of the fonts in the diagram on...

Page 987: ...nal Length parameter is needed for REAL format only It defines the length of the floating point numbers in bits Valid values are 32 and 64 RST ASCII The default length of REAL data is 32 bits single p...

Page 988: ...ediate Initializes the print according to the current HCOPy configuration Example HCOP DEST Printer_name Select the printer for the output of screen data HCOP Start printing Usage Event Manual operati...

Page 989: ...calable vector graphics format XML based RST n a RST does not affect the printer configuration Example HCOP DEV LANG BMP Select Windows bitmap format for printer files MMEM NAME C Screenshots PLOT1 BM...

Page 990: ...t in the printed output and start printing HCOPy ITEM TIME STATe Boolean Qualifies whether or not the printed output contains the current date and time Parameters Boolean ON OFF date and time is inclu...

Page 991: ...L UDEF Select the user defined color scheme Manual operation See Print Options on page 598 HCOPy PAGE MARGin BOTTom LowMargin Defines the distance between the bottom of the page and the bottom of the...

Page 992: ...nd a lower margin of 1 cm HCOPy PAGE ORIentation Orientation Defines the orientation of the printed page Switching between LANDscape and PORTrait rotates the hardcopy result by 90 degrees No other set...

Page 993: ...ps can be read using CALCulate Chn DATA NSWeep FIRSt SDATa count This command is not supported in the ZVR or ZVABT compatibility modes Note In contrast to all other commands of the analyzer the INITia...

Page 994: ...r If the channel number does not exist the ana lyzer returns an error message If the ZVR or ZVABT compat ibility mode is active and INITiate Ch IMMediate SCOPe ALL is selected this suffix is ignored E...

Page 995: ...rent sweep Chan nel no 2 is still measured continuously INIT1 Activate a new single sweep in channel no 1 Channel no 2 is still measured continuously INIT CONT ALL OFF Activate single sweep mode for a...

Page 996: ...1 Port 2 of the analyzer Example INST PORT COUN Return the number of ports of your analyzer Usage Query only INSTrument TPORt COUNt Returns the total number of test ports Because the R S ZNA doesn t s...

Page 997: ...CATalog COUNt Returns the number of loaded recall sets Usage Query only MEMory DEFine Name Creates a new recall set Name using default settings for the traces channels and diagram areas The created r...

Page 998: ...er can be internal or external The internal mass stor age location is either the public folder or the instrument folder of the internal hard disk C Users Public or C Users Instrument see below The ext...

Page 999: ...MMEMory DATA 1003 MMEMory DELete 1004 MMEMory DELete CORRection 1004 MMEMory FAVorite FavId 1004 MMEMory LOAD CKIT 1005 MMEMory LOAD CKIT SDATa 1005 MMEMory LOAD CKIT SDATa WLABel 1007 MMEMory LOAD CK...

Page 1000: ...1037 MMEMory STORe TRACe OPTion SYMMetric 1038 MMEMory STORe TRACe OPTion TABS 1038 MMEMory STORe TRACe OPTion TRIM 1038 MMEMory STORe TRACe PORTs 1038 MMEMory AKAL FACTory CONVersion Directory Conve...

Page 1001: ...the specified writable directory MMEM AKAL USER CONV C Users Public Documents Rohde Schwarz ZNA AKAL Touchstone user calkit Convert and copy the calibration data of the standards of the user defined...

Page 1002: ...tory Example MMEM CAT ALL Possible response Directory of C Users Public Documents Rohde Schwarz ZNA 0 2283155456 calibration DIR colorschemes DIR hardcopy DIR limitlines DIR Usage Query only MMEMory C...

Page 1003: ...arameters to specify the name of the file to be copied and the name of the new file RST n a Example MMEM COPY C Users Public Documents Rohde Schwarz ZNA RecallSets SET1 znxml D Copy file Set1 znxml in...

Page 1004: ...et stored in the cal pool cal group file Setting parameters CalGroupName String parameter to specify the name of the cal group file to be deleted Cal group files must have the extension cal The direct...

Page 1005: ...ory to be queried with MMEMory CDIRectory Example MMEM LOAD CKIT C Users Public Documents Rohde Schwarz ZNA Calibration Kits New_kit calkit Load the previously created cal kit file New_kit calkit from...

Page 1006: ...t direc tory to be queried with MMEMory CDIRectory RST FirstPort First port number sufficient for one port standards If the port numbers are omitted the cal kit data is valid for all ports SecondPort...

Page 1007: ...tandard types for a description refer to table Standard types and their parameters StandardLabel String parameter addressing a particular calibration standard by its label An empty string means that n...

Page 1008: ...parately MMEMory MDIRectory An empty string means that no cal kit files will be loaded Example MMEM LOAD CKIT UDIR C Users Public Documents Rohde Schwarz ZNA Calibration Kits Autoload Specifiy the dir...

Page 1009: ...existing channel ALL applies the selected data set to all channels CalGroupFile String parameter to specify the name of the cal group file to be loaded Cal group files must have the extension cal The...

Page 1010: ...lt path C Users Public Documents Rohde Schwarz ZNA CALibration DATA Example SENS1 CORR COLL METH DEF Test FRTRans 1 3 Select a bidirectional transmission normalization between ports 1 and 3 as a calib...

Page 1011: ...nts Rohde Schwarz ZNA Calibration Data If there is no link between Ch and the specified file the command has no effect If no file is specified the command resolves any link between Ch and an arbitrary...

Page 1012: ...LCulate Chn EYE INPut LENGth BITS on page 773 Loading a pattern from file implicitly sets the type of bit stream to USER see CALCulate Chn EYE INPut BPATtern TYPE Setting parameters TraceName Name of...

Page 1013: ...hstone files s n p where n denotes the number of ports The optional parameters TouchstoneFile StimulusOffset ResponseOffset LimLineType are only relevant for Touchstone files For limit files no option...

Page 1014: ...med Trc1 and Trc2 respectively and that limit lines have been defined for Trc1 MMEM STOR LIM TRC1 C Users Public Documents Rohde Schwarz ZNA LIMitLines Lim_Trc1 limit Store the limit line definition o...

Page 1015: ...nd that ripple limits have been defined for Trc1 MMEM STOR RIPP TRC1 C Users Public Documents Rohde Schwarz ZNA LIMitLines Lim_Trc1 limit Store the ripple limit definition of Trc1 to a ripple limit fi...

Page 1016: ...ng instrument state Setting parameters Compatibility 1 this value is used for compatibility with the SCPI standard but is ignored RecallSetFile String parameter to specify the absolute or relative pat...

Page 1017: ...eter is omit ted the first trace in the specified file is imported Example Assume that the current recall set contains a trace named Trc1 MMEM STOR TRAC TRC1 C Users Public Documents Rohde Schwarz ZNA...

Page 1018: ...ent ports PMAin and PSECondary the FIMPort model requires a single 4 port s4p file but no additional port assignment Use CALCulate Ch TRANsform VNETworks BALanced DEEMbedding LogPt TNDefinition to sel...

Page 1019: ...cuments Rohde Schwarz ZNA VNET Test s2p PMA Load a Touchstone file and assign it to logical port no 2 Manual operation See File Name i Swap Gates on page 557 MMEMory LOAD VNETworks Ch BALanced EMBeddi...

Page 1020: ...e low port num bers towards VNA high port numbers towards DUT SGATes Swapped gates even port numbers towards VNA odd port numbers towards DUT SINCreasing Swapped increasing port sequence high port num...

Page 1021: ...one file Manual operation See File Name 1 on page 560 MMEMory LOAD VNETworks Ch GLOop DEEMbedding group TouchstoneFile Loads data from a specified one port s1p Touchstone file defining a ground loop c...

Page 1022: ...the loaded Touchstone file If no path is specified the analyzer searches the current direc tory which can be set and queried using MMEMory CDIRectory Example CALC TRAN VNET SEND GLO TND FIMP Select th...

Page 1023: ...otherwise Interchange FPORts IPORts SGATes SINCreasing FPORts or omitted Standard port sequence odd port numbers towards VNA even port numbers towards DUT IPORts Two port networks inverted port seque...

Page 1024: ...s the size of the port set but no additional port assignment If no path is specified the analyzer searches the current direc tory which can be set and queried using MMEMory CDIRectory Port PMAin PSECo...

Page 1025: ...is com mand CALCulate Ch TRANsform VNETworks SENDed DEEMbedding PhyPt PARameters DATA to load circuit data from the remote client The query returns the name of the loaded file Suffix Ch Channel number...

Page 1026: ...th is specified the analyzer searches the current direc tory which can be set and queried using MMEMory CDIRectory Interchange FPORts IPORts SGATes FPORts or omitted Standard port sequence network por...

Page 1027: ...ithout mov ing it Setting parameters SourceFile NewFile String parameters to specify the name and the path of the file to be copied and the name and the path of the new file Example MMEM MOVE C Users...

Page 1028: ...fied directory must exist otherwise no file can be generated If no path is specified the analyzer uses the current directory to be queried with MMEMory CDIRectory RST Hardcopy Example MMEM NAME C User...

Page 1029: ...for the user defined cal kit New Kit 1 and over write the cal kit file New Kit 1 calkit Usage Setting only Manual operation See Import Cal Kit Export Cal Kit on page 478 MMEMory STORe CKIT WLABel Cal...

Page 1030: ...tion Data directory Setting parameters Channel Channel number CalGroupFile String parameter to specify the name of the created cal group file There is no need to specify the directory path and file ex...

Page 1031: ...esults of the mask test in the related eye diagram to an ASCII file see CALCulate Chn EYE MASK DATA on page 781 This command will raise an execution error if CALCulate Chn EYE MASK STATe is OFF Settin...

Page 1032: ...t Measurements on page 625 MMEMory STORe LIMit TraceName LimLineFile Saves the limit lines associated to a specified trace to a limit line file Limit lines are created using the CALCulate Chn LIMit co...

Page 1033: ...Export Markers on page 383 MMEMory STORe RIPPle TraceName RippleLimFile Saves the ripple limits associated with a specified trace to a ripple limit file Ripple limit definitions are created using the...

Page 1034: ...to specify the absolute or relative path of the created recall set file Relative paths are evaluated relative to the current directory see MMEMory CDIRectory The default extension for recall set file...

Page 1035: ...al parameter is omitted the command stores unformatted data Format COMPlex LINPhase LOGPhase COMPlex complex values real and imaginary part LINPhase linear magnitude and phase LOGPhase dB magnitude an...

Page 1036: ...analyzer uses the C Users Public Documents Rohde Schwarz ZNA Traces directory FormatInd FORMatted UNFormatted UNFormatted unformatted data export specified by the second optional parameter FORMatted...

Page 1037: ...OPTion COMMent Comment Defines a comment to be added to the comment section of exported trace files This is a global setting i e the comment string is used for each trace export in every open recall...

Page 1038: ...im Leading Whitespace on page 674 MMEMory STORe TRACe PORTs Channel TouchstoneFile Format ModeImpedance Port Port Generates an snp Touchstone file where n is the number of specified ports If MMEMory S...

Page 1039: ...PORT 1 Test_CIMP s2p COMPlex CIMPedance 1 2 Calculate all single ended S parameters renormalize them to the common target impedance and store them to a two port Touchstone file MMEM STOR TRAC PORT 1...

Page 1040: ...ee Pin 16 19 on page 673 OUTPut Ch STATe Boolean Turns the internal source power at all ports and the power of all external generators on or off Suffix Ch Channel number This suffix is ignored the set...

Page 1041: ...tput signals at the USER PORT connector lines 16 17 18 19 The output signals are 3 3 V TTL signals which can be used to differentiate between up to 16 inde pendent analyzer states for each channel The...

Page 1042: ...nal at any of the four pins 16 17 18 19 B0001 output signal at pin 16 B0010 output signal at pin 17 B0011 output signal at pin 16 and 17 B1111 output signal at pin 16 17 18 and 19 Range B0000 to B1111...

Page 1043: ...on zero channel bits is started They are changed whenever a channel with differ ent channel bits becomes the measuring channel The signals at the USER PORT connector are maintained after the analyzer...

Page 1044: ...nual operation See Channel Bits Decimal on page 672 8 3 13 PROGram Commands The PROGram commands control external application programs that can be run on the analyzer PROGram SELected EXECute 1044 PRO...

Page 1045: ...script Exit42 bat PROGram SELected WAIT Lock command execution and manual control of the analyzer until the batch job has finished This is required for PROGram SELected RETVal Get the return value Th...

Page 1046: ...by PROGram SELected EXECute The query must be sent with a single Key value It reads the value associated with the key from the PARAMETER section of the preferences file specified by file_path If the...

Page 1047: ...preceded by a PROGram SELected WAIT query see PROGram SELected WAIT on page 1047 Example See PROGram SELected EXECute Usage Query only PROGram SELected WAIT Locks command execution from the current co...

Page 1048: ...pecified number of sweeps SENSe Ch AVERage COUNt RST ON Example See SENSe Ch AVERage CLEar Manual operation See Factor On Reset on page 413 SENSe Ch AVERage CLEar Starts a new average cycle clearing a...

Page 1049: ...moving averages of the real and imaginary parts of each measurement result provides the most effective noise sup pression for the Real and Imag formats and for complex trace formats MOVing Simple mov...

Page 1050: ...nnel 1 BAND The analyzer returns the rounded bandwidth of 1 5 Hz Manual operation See Bandwidth on page 411 SENSe Ch BANDwidth RESolution DREDuction Boolean SENSe Ch BWIDth RESolution DREDuction Boole...

Page 1051: ...ly possible if the firmware is run as administrator Setting parameters DllPath Full path to the zip archive including the DLL at the top tevel Usage Setting only Manual operation See Add Remove on pag...

Page 1052: ...e of task to be run Suffix Ch Channel number Parameters Additional Input String value with DLL specific syntax and semantics See the docs of your DLL for details Parameters for setting and query DllNa...

Page 1053: ...ermanent on page 288 SENSe Ch CDLL TASK ADDRess DllName Task Address SENSe Ch CDLL TASK ADDRess DllName Task Defines the address of an external device the external DLL DllName requires to complete tas...

Page 1054: ...ined converter types The length of the list can be queried using SENSe CONVerter DEFinition COUNt Return values Type Example SENSe CONVerter DEFinition CATalog returns something like ZVA Z110 ZVA Z110...

Page 1055: ...eletes the related converter type Only user defined converter types can be deleted Setting parameters Type Name of the converter type to be deleted Usage Setting only Options R S ZNA K8 Manual operati...

Page 1056: ...ype Name of the converter type whose LO multiplier is set queried Options R S ZNA K8 Manual operation See Local Port Multiplicator on page 702 SENSe CONVerter DEFinition LPOWer Type LocalNomPower SENS...

Page 1057: ...r setting and query Type Name of the converter type whose maximum RF input power is set queried Options R S ZNA K8 Manual operation See Source Converter Max Power on page 702 SENSe CONVerter DEFinitio...

Page 1058: ...n GENerator Gen LEVel OFFSet Parameters SourceNom PowerCalOffset Default unit dBm Parameters for setting and query Type Name of the converter type whose cal power offset is set quer ied Options R S ZN...

Page 1059: ...ut connectors to be used for the IF meas and IF ref connection between the converter and the analyzer port Port Suffix Port Converter number VNA port number Parameters IfInput DRACcess REAR DRACcess U...

Page 1060: ...lue Default unit dB Options R S ZNA K8 Manual operation See Cable Splitter Loss on page 703 SENSe CONVerter Port LOPort Local LocalIndex Defines the source for the LO In port of converter Port Suffix...

Page 1061: ...page 703 SENSe CONVerter Port RFPort Returns the VNA source port that drives converter Port Always returns Port Suffix Port Converter number Usage Query only Options R S ZNA K8 Manual operation See S...

Page 1062: ...ormed for harmonics measurements in channel Ch Use SENSe Ch CORRection ADVanced HARMonic ORDer REMove to get this list and SENSe Ch CORRection ADVanced HARMonic ORDer REMove to remove a harmonic order...

Page 1063: ...ed POWer PhyPt Power Suffix Ch PhyPt Parameters Power Default unit dBm SENSe Ch CORRection ADVanced POWer PhyPt STATe Boolean Suffix Ch PhyPt Parameters Boolean SENSe Ch CORRection ADVanced SENSe PhyP...

Page 1064: ...PhyPt PREamp Attenuation Suffix Ch PhyPt Parameters Attenuation Default unit dB SENSe Ch CORRection ADVanced SENSe PhyPt PREamp STATe Boolean Suffix Ch PhyPt Parameters Boolean SENSe Ch CORRection ADV...

Page 1065: ...AVE SELected DEFault For an overview of calibration methods and error terms refer to Chapter 5 5 1 Calibra tion Types on page 134 G and H matrices The 7 term calibration types named Txx e g TOM TRM TR...

Page 1066: ...ort SourcePort LOADMATCH Load match at load port LoadPort TRANSTRACK Transmission tracking between source port SourcePort and load port LoadPort G11 G22 G matrix elements at source port SourcePort see...

Page 1067: ...MATCH REFLTRACK TRANSTRACK TOSM TOSM DIRECTIVITY SRCMATCH REFLTRACK LOADMATCH TRANSTRACK TOM TSM TRM TRL TNA TOM TSM TRM TRL TNA DIRECTIVITY SRCMATCH REFLTRACK LOADMATCH TRANSTRACK for reading and wri...

Page 1068: ...le See SENSe CORRection CKIT LABel Usage Setting only Manual operation See Add Copy Delete Standards on page 478 SENSe CORRection CKIT DMODe ConnectorType CalKitName KitLabel arg3 Sets gets the delay...

Page 1069: ...t 1 0 4000000000 0 0 50 99 2 3 0 22 0 0 0 0 0 Create a new cal kit New Kit 1 and assign an open f standard for the N 50 connector type with specific properties CORR CKIT LAB New Kit 1 Test kit created...

Page 1070: ...log to query cal kit names Example See SENSe Ch CORRection CONNection CATalog Usage Query only SENSe CORRection CKIT STANdard DATA ConnectorType CalKitName KitLabel StandardType DelayMode Port1 Port2...

Page 1071: ...ed by its name Tip For connector types with arbitrary user defined names you can use the command SENSe CORRection CKIT SELect Cal kit naming conventions Calibration kit names must be entered as string...

Page 1072: ...ossibly non ideal 1 port or 2 port calibration standard StandardType within a particular cal kit Depending on the standard type only a subset of the parameters may be used see Table 8 9 Suffix Standar...

Page 1073: ...dard Example CORR CKIT FOP N 50 Ohm New Kit 1 0 4000000000 0 0 50 99 2 3 0 22 0 0 0 0 0 Define the properties of the Open f standard for a N 50 con nector type in cal kit New Kit 1 CORR CKIT FOP N 50...

Page 1074: ...meter CalKitName Name of the calibration kit Use SENSe CORRection CKIT CATalog to query cal kit names String parameter CalKitLabel Label e g the serial number of the calibration kit for WLABel com man...

Page 1075: ...wing parameters Port restrictions are indicated in brackets Table 8 11 Standard types and their parameters std_type Maning MOPen FOPen Open male m or female f MSHort FSHort Short m or f OSHort 1 2 3 M...

Page 1076: ...Example See SENSe Ch CORRection CONNection CATalog Usage Query only SENSe CORRection CKIT LDELete CalKitName KitLabel Deletes an imported or user defined cal kit which is identified by its cal kit na...

Page 1077: ...or the labelled cal kit to the cal kit file New Kit 1 2012 05 25 calkit CORR CKIT LDEL New Kit 1 2012 05 25 Delete the kit from the internal memory MMEMory LOAD CKIT C Users Public Documents Rohde Sch...

Page 1078: ...IT ConnType LSELect CalKitName Label Selects the calibration kit to be used for a specified connector type ConnType The kit is identified by its name and label Tip For connector types with arbitrary u...

Page 1079: ...a non ideal 1 port or 2 port calibration standard StandardType where a particular cal kit can be addressed by name and label Apart from the additional CalKitLabel parameter the syntax and semantics of...

Page 1080: ...l kit standard previously loaded from Touchstone file using MMEMory LOAD CKIT SDATa or MMEMory LOAD CKIT SDATa WLABel The cal kit is identified by its name and label Query parameters TwoPortStandard M...

Page 1081: ...on page 505 SENSe Ch CORRection METas CABLe MOVement Ports Ports While a METAS calibration is active for the related channel see SENSe Ch CORRection METas STATe on page 1083 this command notifies the...

Page 1082: ...the METAS cable type that is used at the respective ports Use SENSe CORRection METas CABLe CATalog to list the available cable types Suffix Ch Channel number The related channel must be prepared for...

Page 1083: ...COLLect AVERage 1089 SENSe CORRection COLLect CHANnels ALL 1089 SENSe CORRection COLLect CHANnels MCTYpes 1089 SENSe CORRection COLLect DETector 1091 SENSe CORRection COLLect FIXTure LMParameter STAT...

Page 1084: ...y PhyPt AUTO 1120 SENSe Ch CORRection EDELay PhyPt DIELectric 1121 SENSe Ch CORRection EDELay PhyPt DISTance 1121 SENSe Ch CORRection EDELay PhyPt ELENgth 1122 SENSe Ch CORRection EDELay PhyPt TIME 11...

Page 1085: ...KIT PORTs allows for flexible assignments Setting parameters Characterization Location of the created characterization cal kit file string parameter extension calkit If a path is specified the file is...

Page 1086: ...ect AUTO CKIT PASSword My_password Re enter the password SENSe CORRection COLLect AUTO 1 2 Repeat the calibration Usage Setting only Manual operation See Authentication on page 483 SENSe CORRection CO...

Page 1087: ...cate RDEVice AKAL ADDRess This functionality is not available at the GUI Setting parameters Characterization Location of an existing characterization e g created using SENSe CORRection COLLect AUTO CK...

Page 1088: ...nnect Enables or disables the Reduced Through logic for every port assignment of an auto matic calibration Note that for this to work the port assignments must have a star topology with a Common Port...

Page 1089: ...cal unit Manual SMARterCal Automatic SMARTerCal cal unit A scalar power calibration is not affected Parameters Boolean ON calibrate all channels OFF calibrate the active channel only Example See SENS...

Page 1090: ...ion in channel 1 Then connect the Open standard to port 2 SENSe CORRection COLLect ACQuire SELected OPEN 2 Acquire calibration data for the open on port 2 needed for cali bration in channel 2 Then con...

Page 1091: ...or a Direct Compensation Parameters Boolean 1 Auto Length and Loss depending on the last SENSe Ch CORRection COLLect FIXTure LMParameter LOSS STATe setting 0 Direct Compensation RST 1 Example See SEN...

Page 1092: ...AUTO POWer Manual operation See Power Meter on page 454 SENSe CORRection IMEThod InterpolationMethod Selects the algorithm for the interpolation of user system error corrections For the factory system...

Page 1093: ...l start over at position 1 overwriting the previously acquired data Suffix Ch Channel number of the calibrated channel Setting parameters Type THRough OPEN SHORt OSHort OSHort1 OSHort2 OSHort3 MATCh N...

Page 1094: ...ithm provides the transmission factor of the unknown through standard up to an ambiguous sign This yields the two alternative phase values displayed in the calibration wiz ard see Unknown Through Stan...

Page 1095: ...characterization cal kit file to be used for the automatic calibration string parameter If an empty string is specified the factory cal kit file stored in the active calibration unit is used A VNA ca...

Page 1096: ...FNPort UOSM calibration FOPort Full one port Refl OSM calibration OPTPort One Path Two Ports calibration If the selected cal unit characterization does not contain a Through characterization the comm...

Page 1097: ...libration to Full n port with factory char acterization Example See Chapter 9 2 5 5 Vector Mixer Calibration Using Calibration Units on page 1400 Manual operation See Characterization on page 454 SENS...

Page 1098: ...NSe Ch CORRection COLLect AUTO If several calibration units are connected use SYSTem COMMunicate RDEVice AKAL ADDRess to select a unit for the calibration Suffix Ch Channel number of the calibrated ch...

Page 1099: ...ip This command is necessary if the analyzer fails to detect the cal unit ports con nected to each of its ports e g because of a high attenuation in the test setup If auto detection works you can use...

Page 1100: ...cal kit file name without path but prefixed with SD refers to a specific cal kit file stored on the SD card inserted at the active calibration unit A VNA cal kit file name calkit with path refers to...

Page 1101: ...ction COLLect AUTO PORTs TYPE PFNPort 1 1 2 2 Perform an automatic full 2 port UOSM calibration at the ana lyzer test ports 1 and 2 using the calibration unit s default cali bration kit file and defau...

Page 1102: ...s not contain a Through characterization the command will fail FRTRans Transmission normalization bidirectional If the selected cal unit characterization does not contain a Through characterization th...

Page 1103: ...automatic full 3 port calibration at test ports 1 2 and 4 using the calibration unit s default calibration kit file and arbitrary test ports of the cal unit Usage Setting only Manual operation See Ap...

Page 1104: ...NSTall Suffix Ch Channel number PhyPt Port number Query parameters Detail CONNector LABel NAME GENDer Queried property Return values Result Usage Query only SENSe Ch CORRection COLLect CONNection PhyP...

Page 1105: ...E for all ports Example RST CORR COLL CONN1 N75MALE CONN4 Change the connector type at port 1 from N50FEMALE to N75MALE The connector type at the other ports is also changed to N75 however the gender...

Page 1106: ...es at the ports CORR COLL CONN1 N50MALE CONN4 N75FEMALE CONN2 Select independent connector types at ports 1 and 4 The con nector type at port 2 is not changed the query returns N50FEMALE Manual operat...

Page 1107: ...correction data and apply it to the active channel then delete the data Usage Setting only Manual operation See Apply on page 447 SENSe Ch CORRection COLLect DISCard Terminates a system error correct...

Page 1108: ...R Prepare a new fixture compensation measurement deleting the previous data for channel 1 CORR COLL FIXT LMP OFF Select a Direct Compensation measurement for all channels and traces CORR COLL FIXT ACQ...

Page 1109: ...s raised Suffix Ch Channel number Parameters FixtureFile Path to the Direct Compensation data file either absolute or relative to the current directory set queried using MMEMory CDIRectory Setting par...

Page 1110: ...h CORRection COLLect LOAD SELected CalGroupFile Standard TestPort1 SecondPortOrAdapter Reloads a set of previously acquired calibration data for a particular standard from a file in the cal pool The l...

Page 1111: ...rt number For a transmission standard through line attenuation symmetric network or an adapter used as a through the input and output port numbers must be specified For reflection standards only one p...

Page 1112: ...OSM UOSM VUOSm TRL TOM TSM TRM TNA PTOSm PTOM PTSM PTRM PTRL PTNA PUOSm VPUosm CPUosm MTOSm MUOSm MOSM MTRL Calibration types see list below TestPort1 First calibrated test port number For an n port c...

Page 1113: ...TRans RTRans FRTRans Trans Norm Forward Trans Norm Reverse Trans Norm Both Forward Reverse means that the port with the smaller larger port number serves a a drive port OPTPort One Path Two Ports TOSM...

Page 1114: ...ort normalization at port 1 with a short standard as calibration type CORR COLL SAVE SEL DEF Calculate a dummy system error correction for the normalization at port 1 The dummy system error correction...

Page 1115: ...d its gender In contrast to SENSe Ch CORRection COLLect CONNection PhyPt this command uses a string variable to identify the connector type Suffix Ch Channel number of the calibrated channel PhyPt Por...

Page 1116: ...e 0 0000000001 to 1000 RefImpedance For TEM type connectors reference impedance in without unit For waveguide WGUide type connectors cutoff frequency in Hz without unit Range Ref impedance 1 to 1000 M...

Page 1117: ...012 05 25 A sequence of two commas means that the preceding cal kit has no label assigned CORRection CKIT STANdard CATalog 85032B E Query standards in cal kit named 85032B E Possible response MOP FOP...

Page 1118: ...option R S ZNA K4 Query parameters SfkSettingType ACAL STARt STOP POINts SPOWer STYPe BANDwidth PDLY RATTenuation TYPE PORTs SPORt THRoughs TSTamp LTSTamp TVNA MVNA MTESt CKIT FSMode The requested se...

Page 1119: ...cal kit name string if available and unique Multiple if cal kit names are available but not unique i e if PhyPt was not specified and multiple cal kits were used multi port cals with different connect...

Page 1120: ...ion data and apply it to the active channel CORR DATE Query the time when the system error correction became active The analyzer returns the date and time e g 03 20 11 18 30 39 CORR DATA PAR Query the...

Page 1121: ...ffset correction at test port PhyPt Suffix Ch Channel number of the offset corrected channel PhyPt Port number of the analyzer Parameters Permittivity Permittivity Range 1 to 1E 6 RST 1 00062 Example...

Page 1122: ...ivity the latter is set to its default value The response is 0 29990704322 1 00062 CORR EDEL2 Query the value of the delay at port 2 The delay is equal to the electrical length divided by the speed of...

Page 1123: ...RRection LOSS PhyPt OffsetLoss Defines the offset loss at the reference frequency SENSe Ch CORRection LOSS PhyPt FREQuency Suffix Ch Channel number of the offset corrected channel PhyPt Port number of...

Page 1124: ...e frequency dependent part of the offset loss SENSe Ch CORRection LOSS PhyPt OFFSet Suffix Ch Channel number of the offset corrected channel PhyPt Port number of the analyzer Parameters RefFreq Refere...

Page 1125: ...from zero Suffix Ch Channel number of the offset corrected channel PhyPt Port number of the analyzer This numeric suffix is ignored the command affects the parameters of all ports Parameters Boolean...

Page 1126: ...x Ch Channel number of the offset corrected channel PhyPt Port number of the analyzer Return values Boolean 1 direct fixture compensation data used 0 no direct fixture compensation data used Example R...

Page 1127: ...tains n real values where Each value corresponds to the ratio of the actual power at the receiver input value provided by the used source to the uncalibrated power in dB The number n is equal to the n...

Page 1128: ...e been power calibrated SENSe Ch CORRection POWer PhyPt ACQuire BWAVe The query always returns a result Suffix Ch Calibrated channel number PhyPt Calibrated port number Parameters Boolean Enables ON o...

Page 1129: ...included in the source power calibration of each port BWAVe calibration of received wave b1 b2 The port num ber CalPort the used SourceType and the SourcePort number must be specified in addition Alte...

Page 1130: ...ORRection POWer PhyPt AWAVe STATe Boolean Enables or disables the receiver power calibration for channel Ch and for the refer ence waves an The setting command is disabled unless the reference waves h...

Page 1131: ...Dulation ACQuire is enabled only after steps 1 and 2 have been carried out SOURce Ch POWer PhyPt CORRection IMODulation LTONe ACQuire SOURce Ch POWer PhyPt CORRection IMODulation UTONe ACQuire Suffix...

Page 1132: ...nments on page 156 for background infor mation Note Use SENSe Ch CORRection COLLect AUTO ASSignment COUNt to get the number of port assignments of the current calibration Suffix Ch Channel number Exam...

Page 1133: ...stead of defining test port cal unit port connections explicitely SENSe Ch CORRection COLLect AUTO ASSignment Asg DEFine or SENSe Ch CORRection COLLect AUTO ASSignment Asg DEFine TPORt to define addit...

Page 1134: ...apter 5 5 5 4 Multiple Port Assignments on page 156 Suffix Ch Channel number of the calibrated channel Example See SENSe Ch CORRection COLLect AUTO ASSignment Asg DEFine Usage Event SENSe Ch CORRectio...

Page 1135: ...tion sweep the R S ZNA expects the physi cal port connections to be established exactly as defined by the port pairs Use SENSe Ch CORRection COLLect AUTO ASSignment Asg DEFine TPORt command to take ad...

Page 1136: ...re starting the calibration sweep for port assignment 1 ensure test port 2 is connected to cal unit port 1 and test port 3 to cal unit port 2 SENSe1 CORRection COLLect AUTO ASSignment1 ACQUire Perfoms...

Page 1137: ...lUnit Con on page 456 SENSe Ch CORRection COLLect AUTO SAVE Calculates the system error correction for automatic calibrations with Multiple Port Assignments saves the data and applies the calibration...

Page 1138: ...annels in the active recall set Parameters Order ALL AUTO NONE AUTO optimized display update fast sweeps are performed in alternated mode slower sweeps in chopped mode ALL chopped sweep mode complete...

Page 1139: ...MCorrection 1146 SENSe Ch FREQuency CONVersion MIXer FIXed Stg 1147 SENSe Ch FREQuency CONVersion MIXer FUNDamental 1147 SENSe Ch FREQuency CONVersion MIXer IFPort 1147 SENSe Ch FREQuency CONVersion M...

Page 1140: ...re always equal the four commands overwrite each other With option R S ZNA K4 Frequency Conversion Measurements port specific source and receiver frequencies can be defined see SOURce Ch FREQuency Phy...

Page 1141: ...te PARameter SDEFine Trc2 CmpPtPout Define trace Trc2 as the compression point output DISPlay WINDow1 TRACe2 FEED Trc2 Show trace Trc2 as trace no 2 in diagram 1 Manual operation See Compression Value...

Page 1142: ...y range for a frequency sweep sweep range The default center frequency is the center of the analyzer s maximum frequency range fMIN fMAX 2 The range depends on the instrument model see Table 8 13 Suff...

Page 1143: ...the SENSe Ch FREQuency CONVersion MIXer com mands IMODulation Intermodulation measurement mode configured using the SENSe Ch FREQuency IMODulation commands VMIXer Vector mixer mode RST FUNDamental Exa...

Page 1144: ...or CW Mode sweeps is active the command defines a fixed frequency RST SWEep Example RST FREQ STAR 1E 9 STOP 1 1E 9 Reset the analyzer activating a frequency sweep and set the sweep range between 1 GH...

Page 1145: ...tor RST 1 Offset RST 0 Default unit Hz SweepType CW FIXed SWEep SWEep the full formula is applied For frequency sweeps the command defines a sweep range CW FIXed the reduced formula with fb 0 is appli...

Page 1146: ...er Type Sets queries the type of frequency converter at VNA port Port Suffix Port Converter number VNA port number Parameters Converter Type String value e g ZVA Z110 use SENSe CONVerter DEFinition CA...

Page 1147: ...ency CONVersion MIXer MFFixed SENSe Ch FREQuency CONVersion MIXer FUNDamental InputOutput Selects the mixer input or output signal which is at the fundamental frequency channel frequency to be defined...

Page 1148: ...Ch FREQuency CONVersion MIXer STAGes Parameters Numerator Range 1 2 3 RST 1 Denominator Range 1 2 3 RST 1 Example See SENSe Ch FREQuency CONVersion MIXer MFFixed Manual operation See Multiplication fa...

Page 1149: ...ted as a port with fixed frequency SENSe Ch FREQuency CONVersion MIXer FIXed Stg Suffix Ch Channel number Parameters InputOutput RF LO LO1 LO2 IF Fixed frequency for the specified port RF mixer input...

Page 1150: ...FIXed1 LO1 FIXed2 LO2 Assign fixed frequency settings to the two LO signals FREQ CONV MIX FUNDamental RF MFFixed LO1 10 MHz MFFixed LO2 10 MHz Assign the channel base frequency sweep range to the RF s...

Page 1151: ...cy CONVersion MIXer MFFixed Manual operation See Port selection on page 293 SENSe Ch FREQuency CONVersion MIXer STAGes Stages Selects the number of mixer stages for scalar mixer measurements Suffix Ch...

Page 1152: ...IX TFR DCL Select down conversion to the lower sideband corresponding to an IF frequency range between 2 GHz and 1 GHz Manual operation See RF IF and Mixer Stages on page 294 SENSe Ch FREQuency IMODul...

Page 1153: ...ORD7 OFF ORD9 OFF Enable the measurement of the intermodulation products up to the 5th order Perform intermodulation measurement evaluate results FREQ IMOD CONV OFF Disable intermodulation measurement...

Page 1154: ...e 273 SENSe Ch FREQuency IMODulation SPECtrum MORDer IMOrder Defines the maximum order of intermodulation products for the intermodulation spec trum measurement Suffix Ch Channel number Parameters IMO...

Page 1155: ...xample Intermodulation spectrum measurement in a new channel RST FREQ IMOD LTON PORT 1 UTON GEN 1 Reset the instrument to create the default channel no 1 Select port 1 as a source port for the lower t...

Page 1156: ...generator no arg1 RST NONE arg1 Analyzer port number or generator number Range 1 to number of ports of the analyzer or number of configured external generators RST n a no analyzer or generator port se...

Page 1157: ...ted sweeps Suffix Ch Channel number Parameters Scale POINt FREQuency Example SENSe SEGMent INSert 1MHZ 1 1MHZ 101 21DBM 0 5S 0 10KHZ SENSe SEGMent INSert 2MHZ 3MHZ 101 21DBM 0 5S 0 10KHZ Create two sw...

Page 1158: ...art and stop frequencies equal to the minimum and maximum frequency of the analyzer The ranges depend on the instrument model see Table 8 13 Suffix Ch Channel number Parameters StopFreq Start and stop...

Page 1159: ...ing If present only the command configuration of the related device is deleted Otherwise the command configurations of all generic external devices are deleted Use SENSe GDEVice ADDRess to get the add...

Page 1160: ...o the devices before chan nel 1 is measured The commands MySetting1 and MySetting2 are defined in a command file test json that is located in the current directory SENSe1 GDEVice DELete 192 168 0 1 Fo...

Page 1161: ...automatically activates the Automatic Harmonic Grid function i e it sets SENSe Ch HARMonic AUTO to ON Suffix Ch Channel number Parameters DUTLength Default unit s Options R S ZNA K20 Manual operation...

Page 1162: ...vity of the DUT The set command automatically activates the Automatic Harmonic Grid function i e it sets SENSe Ch HARMonic AUTO to ON Suffix Ch Channel number Parameters DUTPermittivity Options R S ZN...

Page 1163: ...nition T1_9 10 90 T2_8 20 80 RST T2_8 Options R S ZNA K20 Manual operation See Rise Time Definition on page 621 SENSe Ch HARMonic VELocity DATA DUTVelocity Sets gets the velocoty factor of the DUT The...

Page 1164: ...ecify the complex common mode and differential mode reference impedances for the balanced logical port numbered LogPt Use SENSe Ch LPORt LogPt ZDEFault STATe to toggle between config ured and default...

Page 1165: ...ined impedances defined via SENSe Ch PORT PhyPt ZREFerence for single ended or via SENSe Ch LPORt LogPt ZCOMmon and SENSe Ch LPORt LogPt ZDIFferent for balanced logical ports Manual operation See Use...

Page 1166: ...E B16 REV SRC NONE Direct generator receiver access not used Out In pairs jum pered B16 Standard use of direct generator receiver access REV Reverse coupler configuration SRC Source monitor access Usa...

Page 1167: ...manually Use SENSe Ch PATH Pt IFRequency to define a suita ble frequency conversion formula ON The frequencies are set automatically by the analyzer firm ware RST OFF Usage Setting only Options R S Z...

Page 1168: ...nded to the next higher integer zero is not allowed Denominator The specified denominator must be positive It is rounded to the next higher integer Offset The specified offset value is rounded to posi...

Page 1169: ...DIRectaccess Note that direct generator receiver access and direct IF input cannot be used at the same time Direct generator receiver access is only used if SENSe Ch PATH Pt IFSWitch is set to OFF or...

Page 1170: ...SENSe Ch PATH Pt REFerence IFRequency Queries the freqency conversion formula for Direct IF Access Input Output ports IF Reference Pt and IF Meas Pt in channel Ch To set the formula use SENSe Ch PATH...

Page 1171: ...oise on RST NCOHerent Manual operation See Phase Mode on page 537 8 3 14 19 SENSe PORT The SENSe PORT commands define the reference impedances at the physical ports SENSe Ch PORT PhyPt ZREFerence Real...

Page 1172: ...page 226 and the wideband narrowband IF gain of the R S ZNA See also SENSe Ch SEGMent Seg POWer GAINcontrol on page 1198 SENSe Ch POWer AGCMode PhyPt MEASure 1172 SENSe Ch POWer IFGain PhyPt MEASure 1...

Page 1173: ...s Pt PARam the respective measurement receiver b wave is significant E g if physical port 1 is equipped with a step attenuator then an attenuation factor can be applied to the redefined port receiv in...

Page 1174: ...drive port see examples below and Table 8 4 Example RST SENSe POWer GAINcontrol GLOBal MANual Activate independent GC settings for each drive port SENSe POWer GAINcontrol B2D1 LNO Set the GC for the...

Page 1175: ...er GAINcontrol GLOBal GCModesGlobal Globally configures the gain control GC in all receive paths measurement receivers b waves for all analyzer ports or enables port specific gain control configuratio...

Page 1176: ...e 545 SENSe Ch PULSe DUTYcycle Percentage Defines the duty cycle of the generated pulses This setting only takes effect if Internal Pulse Control is enabled SENSe Ch PULSe INTernal STATe ON Fixed Duty...

Page 1177: ...B4 Pt or R S ZNA B91 Manual operation See Fixed Duty Cycle Duty Cycle on page 544 SENSe Ch PULSe GENerator PERiod Period for the generated pulses Suffix Ch Parameters Period for the generated pulses...

Page 1178: ...TRAin DATA Set pulse train element active Set pulse train element start time Set pulse train element stop time Suffix Ch Id Setting parameters Set pulse train element active Set pulse train element st...

Page 1179: ...t time of the segment of the pulse train Manual operation See Segment List on page 545 SENSe Ch PULSe GENerator Id TRAin SEGMent Seg STATe Set pulse train segment active inactive Suffix Ch Id Seg Para...

Page 1180: ...Th Width for the generated pulse Suffix Ch Id Parameters Width for the generated pulse Default unit s Manual operation See Pulse Delay Pulse Width on page 545 SENSe Ch PULSe GENerator Id STATe Period...

Page 1181: ...ulators and trigger outs Defines the common pulse period of the internal pulse generators and modulators Suffix Ch Channel number Parameters pulse period for pulse modulators and trigger outs Pulse pe...

Page 1182: ...RST OFF 0 Options R S ZNA B91 Manual operation See PuMo In on page 547 SENSe Ch PULSe PORT Pt EXTernal OUTPut INVerted STATe Boolean If pulse generator Pt is output to PuMo In Out Pt see SENSe Ch PULS...

Page 1183: ...cle STATe OFF Suffix Ch Channel number Pt VNA port number Parameters pulse width for pulse modulators and trigger outs Default unit s Options R S ZNA Freq B4 Pt or R S ZNA B91 Manual operation See Pul...

Page 1184: ...ce clock can be defined using SENSe ROSCillator EXTernal FREQuency RST INTernal Example See SENSe ROSCillator EXTernal FREQuency on page 1184 Manual operation See Reference Source on page 683 SENSe RO...

Page 1185: ...ct the Reference In BNC connector as reference clock source and output the 100 MHz reference clock signal at the Reference In Out SMA connector Manual operation See Reference I O SMA Out on page 684 8...

Page 1186: ...LEVel CONTrol 1200 SENSe Ch SEGMent Seg SWEep DWELl 1201 SENSe Ch SEGMent Seg SWEep DWELl CONTrol 1201 SENSe Ch SEGMent Seg SWEep POINts 1202 SENSe Ch SEGMent Seg SWEep TIME 1202 SENSe Ch SEGMent Seg...

Page 1187: ...mber Segment numbers must be sequential If n segments exist already the added segment must have the segment number n 1 Example SEGM INS 1MHZ 1 5MHZ 111 21DBM 0 5S 0 10KHZ Create a sweep segment with a...

Page 1188: ...suffix is ignored the setting con trols the whole segmented sweep Parameters Boolean ON use independent bandwidth settings to be defined via SENSe Ch SEGMent Seg BWIDth RESolution OFF reset the bandw...

Page 1189: ...e SENSe Ch SEGMent Seg BWIDth RESolution SELect CONTrol Manual operation See Optional Columns on page 428 SENSe Ch SEGMent Seg BWIDth RESolution SELect CONTrol Boolean Selects common or independent Se...

Page 1190: ...alues are provi ded All settings except LO can be changed for existing segments using other com mands of the SENSe Ch SEGMent Seg subsystem Note Use SENSe Ch SEGMent Seg ADD to create a segment with d...

Page 1191: ...ndwidth IF bandwidth in the segment See SENSe Ch SEGMent Seg BWIDth RESolution Default unit Hz LO POSitive NEGative AUTO Position of the local oscillator frequency LO relative to the RF frequency In r...

Page 1192: ...428 SENSe Ch SEGMent Seg DELete ALL Deletes all sweep segments in the channel SENSe Ch SEGMent Seg DELete DUMMy deletes a single segment Suffix Ch Channel number Seg Sweep segment number This suffix i...

Page 1193: ...en 1 0 MHz and 1 5 MHz SEGM FREQ CENT SPAN Query the center frequency and span of the created segment The response is 1250000 500000 Usage Query only Manual operation See Table Columns on page 425 Not...

Page 1194: ...lt values are provi ded All settings except LO can be changed for existing segments using other com mands of the SENSe Ch SEGMent Seg subsystem Note Use SENSe Ch SEGMent Seg ADD to create a segment wi...

Page 1195: ...Time this parameter is replaced by SegmentTime Unused Ignored parameter for compatibility with R S ZVR analyzers Should be set to the default value 0 MeasBandwidth IF bandwidth in the segment See SENS...

Page 1196: ...n 1 0 MHz and 1 5 MHz and a meas delay of 10 ms SEGM1 SWE TIME Query the sweep time in the new segment Manual operation See Optional Columns on page 428 SENSe Ch SEGMent Seg POWer LEVel IntSourcePow D...

Page 1197: ...page 428 SENSe Ch SEGMent Seg PORT PortId STATe Boolean Enables a port specific power level base power for port PortId in segment Seg of channel Ch Suffix Ch Channel number Seg Sweep segment number P...

Page 1198: ...erName String parameter defining the wave s followed by the drive port see examples below and Table 8 4 Example RST SENSe POWer GAINcontrol GLOBal MANual Activate independent GC settings for each driv...

Page 1199: ...B gain for high input levels LNOise 10 dB gain for low input levels RST LDIStortion Example RST SENSe POWer GAINcontrol GLOBal MANual Enable the manual configuration of independent GC settings for eac...

Page 1200: ...hannel number Seg Sweep segment number This suffix is ignored the setting con trols the whole segmented sweep Parameters Boolean ON use independent power settings to be defined via SENSe Ch SEGMent Se...

Page 1201: ...sweep SENSe Ch SEGMent Seg SWEep TIME Range 0 s to 2500 s RST 0 s Default unit s Example SEGM ADD Create a new sweep segment no 1 in channel no 1 using default settings SEGM SWE DWEL 1 MS Set the mea...

Page 1202: ...in segment no 1 to the initial value of 0 s Manual operation See Optional Columns on page 428 SENSe Ch SEGMent Seg SWEep POINts SegPoint Defines the total number of measurement points in sweep segment...

Page 1203: ...m value to 1000 s RST Minimum value depending on the channel settings This default value corresponds to automatic sweep time setting in manual control Default unit s Example SEGM ADD Create a new swee...

Page 1204: ...me to 0 1 s SEGM SWE TIME CONT OFF Couple the sweep times in all segments and reset the sweep time in segment no 1 to the initial value Manual operation See Optional Columns on page 428 SENSe Ch SEGMe...

Page 1205: ...strategy the higher the number of data acquisitions the better the image rejection Suffix Ch Channel number Parameters Mode LOW NORMal HIGH LOW 2 acquisistions NORMal 4 acquisistions HIGH 8 acquisist...

Page 1206: ...ve sweeps to be measured Range 1 to 100000 RST 1 Example See Chapter 9 2 4 Data Handling on page 1390 Usage Setting only Manual operation See Sweeps on page 437 SENSe Ch SWEep AXIS FREQuency Scale Sel...

Page 1207: ...Q Port 2 Source Select the source signal at port 2 as the reference signal for fre quency definitions FREQ STAR STOP Query the frequency range at test port 2 The response is 2000000000 3000000000 Manu...

Page 1208: ...t port 2 The response is 0 Manual operation See Stimulus Axis Frequency Power on page 403 SENSe Ch SWEep COUNt Sweep Defines the number of sweeps to be measured in single sweep mode INITiate Ch CONTin...

Page 1209: ...minimum sweep time see SENSe Ch SWEep TIME AUTO Suffix Ch Channel number Parameters MeasDelay Measurement delay before each partial measurement Changing the delay leaves the number of points unchanged...

Page 1210: ...ge 417 SENSe Ch SWEep POINts SweepPoint Defines the total number of measurement points per sweep Number of Points Values between 1 and 100 001 can be set Suffix Ch Channel number 1 Parameters SweepPoi...

Page 1211: ...pends on the analyzer model The default step size is equal to the default sweep span of the ana lyzer divided by the default number of sweep points minus one Default unit Hz Example RST SWE STEP Query...

Page 1212: ...easurement SWE TIME 2 Increase the total sweep time to 2 s SWE DWEL Query the meas delay for each partial measurement again The delay is increased by 1 s divided by the total number of partial measure...

Page 1213: ...agram the x axis is a logarithmic frequency axis POWer Power sweep The measurement is performed at constant fre quency SOURce Ch FREQuency PhyPt FIXed but with variable generator power that is swept i...

Page 1214: ...ssoci ated to the active trace If an S parameter S out in is measured the second port number index in input port of the DUT drive port of the analyzer is set equal to the selected drive port Drive por...

Page 1215: ...causes a factory reset Suffix Pt Number of the redefined physical port Parameters PortString String representation Source a wave b wave where Source i refers to original VNA ports Source Gi refers to...

Page 1216: ...See Source Coh On on page 548 SOURce Ch CMODe OPTimized STATe Boolean Allows to select between optimized and raw phase control in source coherence mode see SOURce Ch CMODe STATe on page 1216 Suffix Ch...

Page 1217: ...ber Parameters relative phase for port in coherence mode Port specific phase Range 180 deg to 180 deg Increment 1 deg RST 0 deg Example See SOURce Ch CMODe PORT Pt STATe on page 1216 Manual operation...

Page 1218: ...REQuency CONVersion MIXer STAGes IF mixer output signal arg1 Fixed power Range The exact range depends on the analyzer model or external generator used refer to the data sheet RST 25 dBm for LO Defaul...

Page 1219: ...cy PhyPt FIXed are equivalent The frequency range depends on the R S ZNA model see Table 8 13 Note SOURce Ch FREQuency PhyPt CW FIXed is equivalent to SENSe Ch FREQuency CW FIXed Source and receiver f...

Page 1220: ...parameters CW or FIXed fb 0 Note The Offset parameter also includes the Offset Ratio in manual control Range The converted frequency or frequency range must be within the external generator s frequen...

Page 1221: ...xt Gen 1 and a GPIB address 21 SOUR FREQ CONV ARB EFR ON 1 4 1E 9 SWE Switch the generator on and convert the generator frequency to the range between 1 25 GHz and 1 275 GHz Manual operation See Frequ...

Page 1222: ...range or CW frequency of the ana lyzer i e Numerator Denominator 1 Off set 0 Hz Default unit 1 Denominator See above Numerator Range The converted frequency or frequency range must be within the analy...

Page 1223: ...LO Out port R S ZNA B8 SOURce Ch RLO FREQuency 1223 SOURce Ch RLO PABSolut 1224 SOURce Ch RLO PERMenable 1224 SOURce Ch RLO POFFset 1225 SOURce Ch RLO FREQuency Numerator Denominator Offset SweepType...

Page 1224: ...the optional rear LO Out port for chan nel Ch Suffix Ch Channel number Parameters Mode OFF 0 Use the channel base power Pb ON 1 Use a fixed value of 0 dBm Options R S ZNA B8 Manual operation See Chann...

Page 1225: ...port PhysicalPort1 or to a pair of physical ports PhysicalPort1 PhysicalPort2 at the same time defining them as balanced port Important All required logical ports balanced and single ended must be cr...

Page 1226: ...efine logical ports no 1 and 2 as used group 1 port 3 as unused SOUR GRO Query the port group no 1 The response is 1 2 SOUR GRO CLE ALL SOUR GRO Dissolve all port groups and repeat the query The respo...

Page 1227: ...1227 SOURce Ch GROup Grp 1227 SOURce Ch GROup Grp CLEar 1228 SOURce Ch GROup Grp NAME 1228 SOURce Ch GROup Grp PORTs 1229 SOURce Ch GROup Grp PPORts 1229 SOURce Ch GROup Grp SIMultaneous FOFFset STATe...

Page 1228: ...number Grp Port group number This suffix is ignored only Grp 1 is supported Setting parameters arg0 ALL If ALL is specified all port groups are dissolved and a default port group 1 consisting of all a...

Page 1229: ...e physical VNA ports making up group Grp Note Port groups must be created in ascending order i e first create port group 1 then port group 2 etc By default there is a single port group which contains...

Page 1230: ...et may not be active if not all preconditions are met For each precondi tion there is a unique return value for the query SOURce Ch GROup Grp SIMultaneous FOFFset CONDition which is returned when the...

Page 1231: ...3 DPORt 2 SOUR GRO2 PPORT4 DPORt 1 INIT IMM WAI Assign DUT Ports to VNA Ports CALCulate1 PARameter SDEFine Trc2 S34 DISPlay WINDow1 TRACe2 FEED Trc2 WAI Add and display a second trace for the second D...

Page 1232: ...is actually used may be larger than the minimum offset as the firm ware chooses the smallest multiple of the frequency step size between the points in a segment or in a linear frequency sweep respect...

Page 1233: ...um frequency offset To get the resulting frequency offset the minimum frequency off set is rounded to a multiple of the current frequency step size Range 0 Hz to 17 MHz RST 1 MHz Default unit Hz Examp...

Page 1234: ...ormed so that no information about Simultaneous Measurement with Frequency Offset is available This query waits until all previous commands are fully executed because these com mands may affect the op...

Page 1235: ...actual frequency offset of several MHz can be used Please note however that a small minimum fre quency offset combined with a large frequency step size may lead to a large actual frequency offset 9 ex...

Page 1236: ...POWer Pt ALC PIParameter 1238 SOURce Ch POWer ALC PIParameter ASETtling 1238 SOURce Ch POWer ALC PIParameter CTIMe 1239 SOURce Ch POWer Pt ALC PIParameter GAIN 1239 SOURce Ch POWer Pt ALC PIParameter...

Page 1237: ...tolerance window Manual operation See ALC Path IF Bandwidth on page 408 SOURce Ch POWer ALC BANDwidth Bandwidth Selects the bandwidth in the ALC control loop in channel Ch Suffix Ch Channel number Pa...

Page 1238: ...in channel Ch See Control Loop Parameters on page 72 Suffix Ch Channel number Pt Port number Parameters Mode AUTO MANual AUTO The control loop parameters are calculated by the analyzer firm ware MANu...

Page 1239: ...h POWer Pt ALC PIParameter GAIN Value Defines the proportional gain of the ALC PI controller at source port Pt in channel Ch This setting only takes effect if SOURce Ch POWer Pt ALC PIParameter is set...

Page 1240: ...ange dB Range 0 to 100 Increment 0 1 RST 5 Manual operation See Control Range on page 406 SOURce Ch POWer Pt ALC RECeiver ALCReceiver Defines the receiver to be used for ALC at port Pt in channel Ch B...

Page 1241: ...port Pt in channel Ch Enabling ALC for a particular port and channel only takes effect if ALC is enabled for the related channel SOURce Ch POWer ALC CSTate ON Suffix Ch Channel number Pt Port number...

Page 1242: ...rol mode For the converter connected to physical VNA port PhyPt sets queries whether a lev eling dataset shall be used Suffix PhyPt Physical port number Parameters Power control mode NONE DSET NONE Do...

Page 1243: ...ol on page 704 SOURce POWer PhyPt CONVerter TRANsfer GFILe File Path Defines a generic leveling dataset for the converter connected to physical port PhyPt Only takes effect if SOURce POWer PhyPt CONVe...

Page 1244: ...PhyPt CORRection COLLect METHod 1252 SOURce Ch POWer PhyPt CORRection COLLect RRECeiver 1253 SOURce Ch POWer PhyPt CORRection DATA PARameter Wv COUNt 1253 SOURce Ch POWer PhyPt CORRection DEFault 125...

Page 1245: ...power correction data sets A power correction data set contains n real values where Each value corresponds to the ratio of the actual power at the reference plane value provided by the used source to...

Page 1246: ...settings of the available power calibrations Suffix Ch Number of the calibrated channel Wv Number of the power calibration Use SOURce Ch POWer PhyPt CORRection DATA PARameter Wv COUNt on page 1253 to...

Page 1247: ...z and 1 1 GHz CALCulate PARameter MEASure TraceName h3b2 p1 Configure a 3rd harmonic measurement with source port 1 and receive port 2 SOUR POW CORR PMET ID 1 Select power meter no 1 previously config...

Page 1248: ...s USB or LAN interface and configured in the External Power Meters dialog Suffix Ch Calibrated channel number PhyPt Calibrated port number This suffix is ignored because the port number is specified i...

Page 1249: ...R POW CORR ACQ GEN 1 Perform a source power calibration using the external generator no 1 as a source SOUR POW CORR GEN Check whether the calibration is applied the response is 1 Usage Setting only Ma...

Page 1250: ...e command is valid for all channels ports and external generators Equivalent command SOURce Ch POWer PhyPt CORRection NREadings Suffix Ch Calibrated channel number This parameter is ignored the limit...

Page 1251: ...gnored the conver gence factor is valid for all sources Parameters Convergence Convergence factor Range 0 to 2 Increment 0 1 RST 1 Example See SOURce Ch POWer PhyPt CORRection ACQuire Manual operation...

Page 1252: ...is ignored the method is valid for all channels PhyPt Calibrated port number This parameter is ignored the selected calibration method is used for all sources Parameters PowerCalMethod PMONly RRAFter...

Page 1253: ...the verifica tion is either enabled or disabled for all sources Parameters arg0 Enables ON or disables OFF reference receiver calibration RST ON Example See SOURce Ch POWer PhyPt CORRection COLLect F...

Page 1254: ...performed for which an external power meter must be connected to the analyzer RST OFF Example RST SWE POIN 10 Reset the instrument and reduce the number of sweep points to 10 SOUR POW CORR COLL DEF ON...

Page 1255: ...disabled unless a source power calibration for the external generator has been performed SOURce Ch POWer PhyPt CORRection ACQuire To enable or disable a source power calibration for an analyzer port...

Page 1256: ...as a source port for the lower tone the previously config ured external generator no 1 as a source port for the upper tone FREQ IMOD REC 2 Select port 2 as a receiver port FREQ STAR 1GHZ STOP 2GHz Def...

Page 1257: ...ODulation LTONe ACQuire Usage Setting only SOURce Ch POWer PhyPt CORRection NREadings NoCalSweeps Sets a limit for the number of calibration sweeps in the source power calibration The command is valid...

Page 1258: ...ix Ch Calibrated channel number This parameter is ignored the parameter is valid for all channels PhyPt Calibrated port number This parameter is ignored the parame ter is valid for all sources Paramet...

Page 1259: ...source power calibration for an external generator use SOURce Ch POWer PhyPt CORRection GENerator Gen STATe Suffix Ch Calibrated channel number PhyPt Calibrated port number Parameters Boolean Enables...

Page 1260: ...CORR TCO CAL OFF Select the test setup with the additional two port in front of the DUT SOUR POW CORR TCO DEF 1GHz 5 DEF 2GHz 10 DEF2 Define two points in the power loss list query the second point SO...

Page 1261: ...ent settings are valid for all channels PhyPt Calibrated port number This parameter is ignored the transmis sion coefficient settings are valid for all sources Example See SOURce Ch POWer PhyPt CORRec...

Page 1262: ...channel number This parameter is ignored the trans mission coefficient settings are valid for all channels PhyPt Calibrated port number This parameter is ignored the transmis sion coefficient setting...

Page 1263: ...Example See SOURce Ch POWer PhyPt CORRection TCOefficient CALibration Usage Setting only Manual operation See Get Trace on page 494 SOURce Ch POWer PhyPt CORRection TCOefficient INSert ListNo Frequen...

Page 1264: ...h POWer PhyPt CORRection LEVel OFFSet 1269 SOURce Ch POWer Pt EATTenuation 1270 SOURce Ch POWer Pt EATTenuation MODE 1270 SOURce Ch POWer PhyPt GENerator Gen OFFSet 1270 SOURce Ch POWer PhyPt GENerato...

Page 1265: ...e power at sweep start REDuce at sweep end reduce the output power as if the chan nel base power was set to its minimum possible value KEEP at sweep end keep the power at its current level Example SOU...

Page 1266: ...ate SLOPe and a port specific power offset SOURce Ch POWer PhyPt LEVel IMMediate OFFSet Parameters IntSourcePow Internal source power Range The usable power range is frequency dependent refer to the d...

Page 1267: ...SOUR POW2 OFFS 6 CPAD Replace the source power at port 1 by 6 dBm the source power at port 2 by 0 dBm The powers at the remaining ports if available are not affected Manual operation See Port Overview...

Page 1268: ...to 6 dBm SOUR POW2 ATT 10 Set the mechanical step attenuator for the wave transmitted at port 2 to 10 dB The internal source power and the waves at the other test ports are not affected Options Manual...

Page 1269: ...values or an attenuation negative values in the signal path between the source port and the calibrated reference plane The value has no impact on the source power Suffix Ch Calibrated channel number...

Page 1270: ...ectronic source attenuation of port Pt is selected in channel Ch Suffix Ch Channel number Pt Port number Parameters ElSourceAttMode AUTO MANual AUTO The firmware selects the suitable electronic attenu...

Page 1271: ...erator as external generator no 1 assigning the name Ext Gen 1 and a GPIB address 21 Configure a second R S SME02 generator assigning the name Ext Gen 2 and a GPIB address 22 SOUR POW GEN1 OFFS 6 ONLY...

Page 1272: ...on or off RST ON Example SYST COMM RDEV GEN1 DEF Ext Gen 1 SME02 gpib0 21 Configure an R S SME02 generator as external generator no 1 assigning the name Ext Gen 1 and a GPIB address 21 SOUR POW GEN ST...

Page 1273: ...ower of the driving port is reduced as if the channel base power was set to its minimum possible value Example See SOURce POWer SWEepend MODE REDuce STATe OFF is equivalent to SWEepend MODE AUTO REDuc...

Page 1274: ...sweep range between 6 dBm and 10 dBm Manual operation See Start Power Stop Power on page 402 Note If the start power entered is greater than the current stop power SOURce Ch POWer PhyPt STOP the stop...

Page 1275: ...a source port Options R S ZNA K61 Manual operation See True Differential Mode on page 253 SOURce Ch TDIF IMBalance AMPLitude LPORt lport no Selects balanced logical port lport no as the sweep port of...

Page 1276: ...F Trc1 SDS12 Create a new trace named Trc1 to measure the mixed mode S parameter Sds12 DISP TRAC FEED Trc1 Display the result Options R S ZNA K61 Manual operation See Amplitude Port Start Power Stop P...

Page 1277: ...phase imbalance sweep This sweep type automatically activates the true differential mode the query returns 1 SOUR TDIF IMB PHAS LPOR 1 STAR 20 STOP 0 Configure the phase imbalance sweep selecting the...

Page 1278: ...dels and for ports 1 and 3 It requires option R S ZNAxx B213 EXTernal The test port signals are combined externally The two tone sig nal is available at the output of the combiner B16external The sour...

Page 1279: ...0 STATus QUEStionable INTegrity CONDition 1280 STATus QUEStionable INTegrity HARDware CONDition 1280 STATus QUEStionable LIMit Lev CONDition 1280 STATus QUEStionable ENABle 1281 STATus QUEStionable IN...

Page 1280: ...f the QUEStionable QUEStionable INTegrity QUEStionable INTegrity HARDware and QUEStionable LIMit Lev status registers Reading an EVENt register clears it Suffix Lev Selects one of the two QUEStionable...

Page 1281: ...ionable LIMit 1 2 on page 743 Parameters BitPattern Range 0 to 65535 decimal representation RST n a Example STAT QUES LIM2 ENAB 6 Set bits no 1 and 2 of the QUEStionable LIMit2 ENABle register STATus...

Page 1282: ...the same time deletes the oldest entry in the error queue Operation is identical to that of SYSTem ERRor NEXT The entry consists of an error number and a short description of the error Positive error...

Page 1283: ...1293 SYSTem COMMunicate RDEVice GENerator COUNt 1294 SYSTem COMMunicate RDEVice GENerator Gen DEFine 1294 SYSTem COMMunicate RDEVice GENerator DELete 1295 SYSTem COMMunicate RDEVice GENerator Gen SEPM...

Page 1284: ...SYSTem COMMunicate RDEVice AKAL ADDRess Setting parameters Boolean ON memory is shown in a separate drive OFF memory is not shown RST OFF Example SYST COMM AKAL MMEM ON Show the memory of the active c...

Page 1285: ...d see Chapter 8 2 Common Commands on page 752 i e the commands execute synchronously Parameters Boolean RST OFF Manual operation See Advanced on page 686 SYSTem COMMunicate GPIB SELF LPORt ALIGn Boole...

Page 1286: ...ly after the command has been completely transferred Readout of binary data does not require a change of the receive terminator Parameters Terminator LFEoi EOI LFEoi A line feed character sequence wit...

Page 1287: ...es of all connected calibration units Example See SYSTem COMMunicate RDEVice AKAL ADDRess Usage Query only Manual operation See Calibration Unit on page 483 SYSTem COMMunicate RDEVice AKAL CKIT CATalo...

Page 1288: ...Factory Query the port assignment of the factory calibration SYSTem COMMunicate RDEVice AKAL CKIT STANdard CATalog Factory Query the standards of the factory calibration Possible response MOP P1 MSH P...

Page 1289: ...the calibration unit Example See SYSTem COMMunicate RDEVice AKAL CKIT CATalog Usage Query only Manual operation See Characterization on page 454 SYSTem COMMunicate RDEVice AKAL FRANge CalKitName Quer...

Page 1290: ...Usage Query only Manual operation See Characterization on page 454 SYSTem COMMunicate RDEVice AKAL PREDuction STATe Boolean Enables or disables automatic power reduction at all test ports while an aut...

Page 1291: ...KIT SDATa SecondPort Second port number for two port standards Port numbers can be omitted if the cal kit data is valid for all ports Example See SYSTem COMMunicate RDEVice AKAL CKIT CATalog Usage Que...

Page 1292: ...dress Interface address string parameter depending on the interface type See Table 6 11 Example SYST COMM RDEV GDEV1 DEF VXI 11 192 168 0 1 SYST COMM RDEV GDEV2 DEF VXI 11 192 168 0 2 SYST COMM RDEV G...

Page 1293: ...MMunicate RDEVice GDEV Gdev DEFine on page 1292 Usage Event Manual operation See Configured Devices on page 708 SYSTem COMMunicate RDEVice GENerator Gen CATalog Queries the numbers of all configured e...

Page 1294: ...t no particular name is assigned to the genera tor Driver Generator type string parameter The generator type is identi cal with the name of the generator driver file gen stored in the resources extdev...

Page 1295: ...o longer configured Manual operation See Configured Devices on page 695 SYSTem COMMunicate RDEVice GENerator DELete Clears the configuration table for external generators Example See SYSTem COMMunicat...

Page 1296: ...d external power meters The response is a string containing a comma separated list of power meter numbers Example SYST COMM RDEV PMET1 DEF USB Power Meter 1 NRP Z55 usb 100045 SYST COMM RDEV PMET2 DEF...

Page 1297: ...auto zeroing of the external power meter Suffix Pmtr Number of the configured power meter Power meters must be numbered in ascending order starting with 1 If a number is re used the previous power met...

Page 1298: ...USB devi ces Address Interface address string parameter depending on the interface type See Table 6 9 SensorId This optional string parameter is used for power meters that can control several power s...

Page 1299: ...td The following SYSTem commands provide general instrument configurations SYSTem CORRection WIZard IMMediate 1300 SYSTem DATE 1300 SYSTem DFPRint 1301 SYSTem DISPlay BAR HKEY STATe 1301 SYSTem DISPla...

Page 1300: ...4 SYSTem USER DISPlay TITLe 1314 SYSTem USER KEY 1314 SYSTem VERSion 1315 SYSTem CORRection WIZard IMMediate Dialogs Keysight compatible command to open the Start Cal Tab or the Calibration Kits Dialo...

Page 1301: ...des the hardkey panel HKEY the menu bar below the diagram area MENU the status bar below the diagram area STATus the softtool panel STOols the title bar of the main VNA application window TITLe and th...

Page 1302: ...nual operation See Number of Trace Colors on page 670 SYSTem DISPlay UPDate Activate Switches the display on or off while the analyzer is in the remote state The command has no effect while the analyz...

Page 1303: ...ent Negative error numbers are reserved by the SCPI standard see section Error Messages and Troubleshooting Example SYST ERR ALL Query all entries in the error queue 0 No error is returned if the erro...

Page 1304: ...ATe Boolean Globally defines whether instrument events shall be indicated by information popups Display of popups can be limited to certain event types using commands SYSTem ERRor DISPlay INFO SYSTem...

Page 1305: ...imum frequency of the network analyzer For an over view refer to the tables at the beginning of Chapter 8 3 14 12 SENSe FRE Quency on page 1138 Tip In contrast to SENSe Ch FREQuency STARt and the othe...

Page 1306: ...identity string for the network analyzer The query is equivalent to IDN Parameters InstId String parameter containing the instrument identity Example See SYSTem IDENtify FACTory Manual operation See D...

Page 1307: ...zers of the R S ZVR and R S ZVA B T families PNA HP8510 HP8720 HP8753 HP8714 HP8530 ENA compatibility with network analyzers from other manu facturers RST n a a reset does not affect the language sett...

Page 1308: ...tion See Define IDN OPT on page 686 SYSTem PASSword CENable Password Sends a password to the analyzer enabling a class of service functions to function Command ENable Service functions are activated w...

Page 1309: ...ry preset OUTPut Ch STATe OFF Manual operation See Normal RF Off Normal GUI Ext Setup File Name on page 713 SYSTem PRESet REMote STATe Boolean Defines the behavior of the preset commands RST and SYSTe...

Page 1310: ...This is a global setting Parameters Boolean ON The FW always starts with the configured system preset See SYSTem PRESet USER NAME and SYSTem PRESet USER STATe OFF The analyzer firmware recalls the pr...

Page 1311: ...group i e the name of the cal group file without path and extension Use the empty string to restore the default behavior no preset user cal Example MMEMORY STORE CORRection 1 Refl1 Trans123 cal Adds t...

Page 1312: ...ngs at once without waiting for the end of the current single sweep sequence The command has no effect in continuous sweep mode or if the display update is switched on The settings are also updated wh...

Page 1313: ...ueries or defines the instrument s current time setting The setting command requires administrator rights refer to Chapter 11 1 1 Windows Operating System on page 1411 Parameters Hours Range 0 23 Minu...

Page 1314: ...T n a RST does not affect the tochscreen lock set ting Example SYSTem TSLock SCReen Lock the entire screen Manual operation See Enabled Lock Diagrams Lock Screen on page 662 SYSTem USER DISPlay TITLe...

Page 1315: ...1 Moreover the ESR bit no 6 User Request is set SYST USER KEY 0 Delete the user key and restore the default keys SYSTem VERSion Returns the SCPI version number to which the analyzer complies The analy...

Page 1316: ...COPY TRACe DATA STIMulus ALL TRACe DATA RESPonse ALL CALCulate Chn MATH EXPRession DEFine TRACe COPY MemTraceName DataTraceName Copies a data trace to a memory trace The trace to be copied can be spec...

Page 1317: ...Mem_Pt20 CH1DATA Copy the current state of the created trace to a memory trace named Mem_Pt20 The memory trace is not displayed DISP WIND TRAC2 FEED MEM_PT20 Display the created memory trace in the a...

Page 1318: ...monic SENSe1 CALC MATH SDEF Trc1 2 CALC MATH STAT ON Define a mathematical trace dividing the data trace by 2 Acti vate the mathematical mode and display the mathematical trace instead of the data tra...

Page 1319: ...ces Suffix Ch Parameters TrigExtInput EXTA EXTB EXTC EXTD UPORt2 EXTA Trigger In A or Pin 2 of User Port EXTB EXTC EXTD Trigger In B Trigger In D requires Trigger Board option R S ZNA K91 UPORt2 Pin 2...

Page 1320: ...the current or at the next sweep point RST SWEep Example SEGM ADD SWE TYPE SEGM Select segmented frequency sweep TRIG LINK SEGM Select a trigger segment as triggered measurement sequence TRIG LINK Que...

Page 1321: ...ment see TRIGger Ch SEQuence LINK DelayTime Delay time Range 0 s to 13680 s Increment 10 ms RST 0 s Default unit s Example See TRIGger Ch SEQuence MULTiple SOURce inp Manual operation See Logic on pag...

Page 1322: ...events occur on the rising or on the falling edge or on the beginning of the high low level periods of the external TTL trigger signal Num Suffix Ch Channel number Num Number of trigger signal 1 or 2...

Page 1323: ...Trigger In D requires Trigger Board hardware option R S ZNA B91 UPORt2 Trigger event at pin 25 of User Port MANual Trigger event generated by pressing the Manual Trigger soft key Example See TRIGger...

Page 1324: ...r mode The analyzer starts the next mea surement sequence when the Manual Trigger button is pressed Manual operation See FreeRun External Manual Multiple Triggers on page 431 8 3 19 2 TRIGger CHANnel...

Page 1325: ...Delay on page 435 TRIGger CHANnel Ch AUXiliary n DURation TrigOutDuration If pulses are used as trigger out signals see TRIGger CHANnel Ch AUXiliary n STYPe this setting specifies the width of the ou...

Page 1326: ...ite polarity can be generated as trigger out signal RST SWEep Example TRIGger CHANnel1 AUXiliary1 STYPe POSitive Generate pulses with positive polarity at Trigger Out A TRIGger CHANnel AUXiliary INTer...

Page 1327: ...fines how the selected sweep sequence is indicated at the related Trigger Out con nector Use TRIGger CHANnel Ch AUXiliary n INTerval to select the sweep sequence Suffix Ch Channel number n 1 Trigger O...

Page 1328: ...r calibration relies on the IF source power calibration acquired in step no 1 SENSe Ch CORRection POWer PhyPt MIXer IF ACQuire is enabled only after step 1 has been carried out SOURce Ch POWer PhyPt C...

Page 1329: ...Adjust the test setup for the LO source calibration SOUR POW CORR MIX LO Start the LO source calibration Usage Event SOURce Ch POWer CORRection MIXer LO Stg ACQuire Starts the LO source calibration 3r...

Page 1330: ...Change the test setup for the IF receiver calibration see mixer calibration procedure CORR POWer MIX IF ACQuire Start the IF receiver calibration FREQ CONV MIX LOIN 3 Select port no 3 as a signal sour...

Page 1331: ...Hz Select a stimulus range between 1 GHz and 2 GHz FREQ MDEL APER 1 MHz Select a 1 MHz aperture FREQ MDEL UTON PORT 3 Select NWA port 3 as a source port for the upper tone no exter nal generator FREQ...

Page 1332: ...arameters arg0 Manual operation See Use Constant Cal Dly on page 301 SENSe Ch FREQuency MDELay CONVersion Mixer delay conversion flag Disables the mixer delay measurement and switches back to normal n...

Page 1333: ...ta on page 1335 Manual operation See Mixer Dly Cal Active on page 301 SENSe Ch FREQuency MDELay DIVide Group Delay Divide by 2 flag Suffix Ch Parameters Group Delay Divide by 2 flag SENSe Ch FREQuency...

Page 1334: ...omitted for source NONE Example See SENSe Ch FREQuency IMODulation LTONe on page 1152 Manual operation See Lower Tone on page 302 SENSe Chn FREQuency MDELay MSTate Suffix Chn Usage Query only MMEMory...

Page 1335: ...If no path is specified the analyzer searches the current directory to be queried with MMEMory CDIRectory Example Assume that a mixer delay measurement has been configured and enabled see examples fo...

Page 1336: ...the current directory to be queried with MMEMory CDIRectory Example See MMEMory LOAD MDCData on page 1335 Usage Setting only 8 3 20 2 Advanced Port Settings Access Channel Config Port Config Advanced...

Page 1337: ...et for unprimed wave quantities a b rela tive to the common receiver frequency Suffix Ch Channel number Pt Test port number of the analyzer Parameters FreqOffset Frequency offset Range 0 Hz to 25 MHz...

Page 1338: ...nuation AUTO VALue Suffix Ch Pt Return values automaticSourceAttenuation Usage Query only SOURce Ch POWer Pt ATTenuation MODE mode for source attenuation Defines how the attenuation factor for the gen...

Page 1339: ...ed the setting applies to all channels PhyPt Test port number of the analyzer This suffix is ignored the gen erator is selected via Gen Gen Generator number Parameters arg0 ON OFF Enable or disable th...

Page 1340: ...uffix is ignored the limit applies to all channels PhyPt Test port number of the analyzer Parameters arg0 Limit for the internal source power at port no PhyPt Range 40 dBm to 10 dBm The exact range de...

Page 1341: ...er limit RST The power limit settings are not changed after a RST The factory setting is OFF Example See SOURce Ch POWer PhyPt LEVel IMMediate LLIMit VALue on page 1340 Manual operation See Port Power...

Page 1342: ...1 Options R S ZNA K9 Manual operation See Track LO on page 538 SYSTem CORRection FMPort STATe arg0 Enables or disables Fast Multiport Correction Parameters arg0 ON OFF Enable or disable fast multipor...

Page 1343: ...yPt LEVel IMMediate LLIMit VALue 1340 SOURce Ch POWer PhyPt LEVel IMMediate LLIMit STATe 1341 SOURce Ch POWer Pt ATTenuation AUTO VALue 1338 SOURce Ch POWer Pt ATTenuation MODE 1338 SOURce Ch POWer Pt...

Page 1344: ...NSe Ch CORRection DATA 1359 SENSe Ch CORRection OFFSet PhyPt MAGNitude 1361 SENSe Ch FREQuency CONVersion MIXer IFFixed 1362 SENSe Ch FREQuency CONVersion MIXer LOFixed 1362 SENSe Ch FREQuency CONVers...

Page 1345: ...level units for the limit line of the active trace CALC LIM CONT 20 10 Define a limit line segment in the stimulus range between 20 dBm and 10 dBm Usage Setting only CALCulate Chn LIMit RDOMain COMPl...

Page 1346: ...only CALCulate Chn LIMit RDOMain SPACing Format Deletes the existing limit line and re defines the physical units of the response values of the limit line The units of the stimulus values are defined...

Page 1347: ...me Result TestPortNum Creates a trace and assigns a channel number a name and a measurement parame ter to it The trace is not displayed To display a trace defined via CALCulate Ch PARameter DEFine a w...

Page 1348: ...test ports of the analyzer e g S44 is not available on 2 port analyzers S11 S12 S13 S14 S21 S22 S23 S24 S31 S32 S33 S34 S41 S42 S43 S44 S parameters A B C D Wave quantities b1 b2 b3 b4 received waves...

Page 1349: ...ed to identify the active trace Mk Marker number Parameters Boolean ON OFF enable or disable the delta mode RST OFF CALCulate Chn MARKer Mk FUNCtion TARGet SearchValue Defines the target value for the...

Page 1350: ...ch mode Suffix Chn Channel number used to identify the active trace Mk Marker number For a bandfilter search BFILter this numeric suffix is ignored and may be set to any value because the band filter...

Page 1351: ...r Mk FUNCtion SELect The marker must be created before using CALCulate Chn MARKer Mk STATe ON Note Together with CALCulate Chn MARKer Mk FUNCtion SELect this command is the ZVR compatible equivalent o...

Page 1352: ...tivates a service function mainly for internal use Service functions are identified by groups of numbers separated by dots Parameters SFId1 SFId2 Service function identifier entered as a pseudo numeri...

Page 1353: ...ator is installed for physical port 1 then an attenuation factor can be applied to the redefined port receiving b1 Note INPut PhyPt ATTenuation is not channel specific the value is valid for all chann...

Page 1354: ...independent from the measured quantity Note This command is equivalent to SENSe Chn SWEep SRCPort Suffix Chn Channel number used to identify the active trace Parameters Port PORT no Physical port numb...

Page 1355: ...tandard types and their parameters Parameter list String parameters to specify the configured standard CalkitName StandardLabel and numeric parameters defining its properties See Parameter list RST n...

Page 1356: ...number of the calibrated channel Setting parameters Standard THRough OPEN1 OPEN2 OPEN12 SHORt1 SHORt2 SHORt12 MATCh1 MATCh2 MATCh12 NET ATT IMATch12 REFL1 REFL2 SLIDe1 SLIDe2 SLIDe12 LINe1 LINe2 LINe3...

Page 1357: ...Suffix Ch Channel number of the calibrated channel Parameters CalType FRTRans PFRTrans FTRans PFTRans RTRans PRTRans TOM TSM TRM TRL TNA TOSM ETOM ETSM FOPort1 FOPort2 FOPort12 FOPTport ROPTport REFL1...

Page 1358: ...ection for the normalization at port 1 The dummy system error correction provides the reflection tracking error term SCORR3 INIT CONT OFF INIT WAI Stop the sweep to ensure correct transfer of calibrat...

Page 1359: ...his command affects the active calibration of channel no Ch or the factory calibration if no channel calibration is active For the factory calibration the query form is allowed only no change of facto...

Page 1360: ...table below Each term contains one complex value real and imaginary part for each sweep point The parameters must be transferred in full length The following strings are allowed SCORR1 directivity at...

Page 1361: ...ORR4 and SCORR10 are not included TOM TSM TRM TRL TNA TOM TRM TRL TNA DIRECTIVITY SRCMATCH REFLTRACK LOADMATCH TRANSTRACK for reading and writing G11 G22 and H11 H12 H22 for read ing only the H21 matr...

Page 1362: ...se is 1000000000 IF SENSe Ch FREQuency CONVersion MIXer LOFixed FixedFrequency Defines a fixed frequency and assigns it to the LO signal for alternative commands see example below Suffix Ch Channel nu...

Page 1363: ...SENSe Ch FREQuency IMODulation TTOutput TwoToneOutput Selects the source for the two tone output signal for intermodulation measurements Deprecated superseded by SOURce Ch COMBiner Suffix Ch Channel n...

Page 1364: ...and deletes all segments Usage Event SENSe Ch SEGMent Seg OVERlap Boolean Queries whether the analyzer supports overlapping sweep segments Suffix Ch Channel number This suffix is ignored the command i...

Page 1365: ...e CALCulate Ch PARameter subsystem to create or delete traces and select measurement parameters Suffix Chn Channel number used to identify the active trace If SENSe Chn FUNCtion ON is not used as a qu...

Page 1366: ...with output and input port number of the DUT e g Z11 Z21 POWer Y Ptout Ptin Matched circuit admittance converted Y parameter with output and input port number of the DUT e g Y11 Y21 POWer KFACtor POW...

Page 1367: ...ATa7 MDATa8 Identifier for the memory trace see Table 8 14 Range MDATA n where n 1 to 8 Example SWE POIN 20 Create a trace with 20 sweep points making the created trace the active trace of channel 1 o...

Page 1368: ...Query the 20 response values of the created trace according to the previous format settings Usage Query only TRACe DATA STIMulus ALL Stimulus Returns the stimulus values of the active data trace or m...

Page 1369: ...amples for programming tasks that almost every user will encounter when working with the R S ZNA 9 1 1 Typical Stages of a Remote Control Program A typical remote control program comprises the followi...

Page 1370: ...itch off the measurement after one sweep reduce the number of sweep points RST INITiate1 CONTinuous OFF SENSe1 SWEep POINts 2 Avoid a delay time between different partial measurements and before the s...

Page 1371: ...f the sweep INITiate1 IMMediate WAI Continue program sequence 2 Start single sweep use OPC If OPC follows INITiate Ch IMMediate it places a 1 into the output queue when the sweep is terminated An appr...

Page 1372: ...Markers and Limit Lines 2 Read complete trace Select a trace format and read formatted trace data CALCulate1 FORMat MLINear Calculate the linear magnitude of z CALCulate1 DATA FDATa Read the formatted...

Page 1373: ...ne channel two traces one diagram Reset the instrument creating the default trace Trc1 in channel 1 The default measured quantity is the forward transmission S parameter S21 The default format is dB M...

Page 1374: ...ED Trc2 DISPlay WINDow3 TRACe3 FEED Trc3 DISPlay WINDow4 TRACe4 FEED Trc4 Check the result on the local screen Go to local SYSTem DISPlay UPDate ONCE 9 1 2 2 Several Traces with Different Channel Sett...

Page 1375: ...race B1 B2 CALCulate3 PARameter SDEFine Z_trace Z21 CALCulate3 PARameter SDEFine Y_trace Y21 CALCulate3 PARameter SELect Z_trace the trace created previously becomes the active trace for channel 3 So...

Page 1376: ...com mands for marker settings and for the limit check 2 Diagrams are referenced by a window suffix Wnd An additional suffix WndTr in the DISPlay WINDow Wnd TRACe WndTr commands numbers the dif ferent...

Page 1377: ...ulate1 MARKer1 REFerence X 4 5 GHz Use the delta marker to search for the minimum of the trace and query the result the query returns the stimulus and the response value at the marker position CALCula...

Page 1378: ...you are looking for is not in this section we suggest you to refer to the short command sequences in the reference chapter Proceed as follows 1 Find your subject in the help system preferably using c...

Page 1379: ...t MMEMory STORe TRACe Trc1 Traces S21 s1p You may also read the default path MMEMory CDIRectory and use the external RC program to build the complete paths 9 2 2 Trace and Diagram Handling The followi...

Page 1380: ...Create trace CALCULATE1 PARAMETER SDEFINE Trc2 S21 CALCULATE1 PARAMETER SDEFINE Trc3 S31 CALCULATE1 PARAMETER CATALOG Delete trace CALCULATE1 PARAMETER DELETE Trc2 CALCULATE1 PARAMETER CATALOG Assign...

Page 1381: ...parameters String Char DISPLAY WINDOW1 TRACE3 FEED Mem3x Trc1 TRACE COPY MDATA4 CH1DATA DISPLAY WINDOW1 TRACE4 FEED Mem4 Trc1 Create new normal trace on channel 1 assign it to a window CALCULATE1 PAR...

Page 1382: ...TE3 PARAMETER SELECT Trace_Name CALCULATE3 PARAMETER SELECT TRACE COPY XYZ Ch2Trc1 DISPLAY WINDOW2 TRACE3 FEED XYZ CALCULATE2 PARAMETER SELECT XYZ CALCULATE2 PARAMETER SELECT TRACE COPY MDATA4 Ch3Trc1...

Page 1383: ...to a diagram same for TRC3 TRACE COPY MDATA7 CH1DATA DISPLAY WINDOW1 TRACE3 FEED Mem7 Trc1 TRACE COPY MDATA8 CH2DATA DISPLAY WINDOW2 TRACE2 FEED Mem8 Trc3 Examples for Trace Mathematics Special operan...

Page 1384: ...uation range and retrieve statistical results Reset the analyzer RST SYSTEM DISPLAY UPDATE ON Create new channel and trace CALCULATE2 PARAMETER SDEFINE Trc2 S11 CALCULATE2 PARAMETER SELECT Trc2 DISPLA...

Page 1385: ...max CALCulate1 MARKer FUNCtion BWIDth MODE BPASs CALCulate1 MARKer FUNCtion BWIDth MODE BPAS Measure single sweep wait until complete sweep is finished INITiate CONTinuous OFF INITiate WAI CALCulate1...

Page 1386: ...commands are used to position several dia grams on the screen The remote control commands presented here extend the func tionality of the Display Diagram and Display Split softtool tabs Reset the ana...

Page 1387: ...0 1 00 DISPlay LAYout DEFine 2 1 1 0 00 0 00 2 1 1 00 1 00 1 00 0 50 1 00 0 50 Join the 2 layouts display the nested layout DISPlay LAYout JOIN 1 2 2 DISPlay LAYout APPLy 1 Check the last applied i e...

Page 1388: ...Reset the analyzer RST SYSTEM DISPLAY UPDATE ON Initiate a single sweep INITiate1 CONTinuous OFF INITiate1 IMMediate WAI The following marker commands have the channel no as a numeric suffix The para...

Page 1389: ...example shows how to search for particular measurement points using markers Reset the analyzer RST SYSTEM DISPLAY UPDATE ON Define marker and stimulus range CALCULATE1 MARKER1 ON SENSE1 FREQUENCY STAR...

Page 1390: ...ATE1 MARKER1 X CALCULATE1 MARKER1 X 1 5GHZ CALCULATE1 MARKER MAX CALCULATE1 MARKER1 X Minimum peak search functions CALCULATE1 MARKER1 FUNCTION SELECT MINIMUM CALCULATE1 MARKER1 FUNCTION SELECT NEXT P...

Page 1391: ...CT Trc2 DISPLAY WINDOW2 STATE ON DISPLAY WINDOW2 TRACE1 FEED Trc2 CALCULATE3 PARAMETER SDEFINE Trc3 S11 CALCULATE3 PARAMETER SELECT Trc3 DISPLAY WINDOW3 STATE ON DISPLAY WINDOW3 TRACE1 FEED Trc3 Selec...

Page 1392: ...race with the current extremum This is the last extremum for the next sweep INITIATE IMMEDIATE WAI TRACe COPY MATH LastExtr Trc1 Loop over these 2 commands INITIATE IMMEDIATE WAI TRACe COPY MATH LastE...

Page 1393: ...lternative Reverse reading with command synchronization Select single sweep mode and measure a single sweep group for channels no 1 and 2 INITIATE CONTinuous ALL OFF INITIATE IMMEDIATE ALL WAI Read tr...

Page 1394: ...te WAI MMEMory STORe TRACe PORTs 1 ParserTouchstonePorts s1p COMPlex 2 MMEMory STORe TRACe PORTs 1 ParserTouchstonePorts s2p COMPlex 3 2 MMEMory STORe TRACe PORTs 1 ParserTouchstonePorts s4p COMPlex 1...

Page 1395: ...ACQuire SELected THROUGH 1 2 SENSe1 CORRection COLLect ACQuire SELected OPEN 1 SENSe1 CORRection COLLect ACQuire SELected SHORT 1 SENSe1 CORRection COLLect ACQuire SELected MATCH 1 SENSe1 CORRection C...

Page 1396: ...COLLECT AUTO ASSignment1 DEFine create the second calibration full one port and factory calkit SENSe1 CORRection COLLect AUTO CONFigure FOPort the second cal addresses test port 1 and explicitly assig...

Page 1397: ...ACQuire SELected THROUGH 1 2 SENSe1 CORRection COLLect ACQuire SELected OPEN 1 SENSe1 CORRection COLLect ACQuire SELected SHORT 1 SENSe1 CORRection COLLect ACQuire SELected MATCH 1 SENSe1 CORRection...

Page 1398: ...at ports 1 and 2 SENSe1 CORRection COLLect METHod DEFine XYZ TOSM 1 2 Generate a set of default correction data switch on user calibration SENSe1 CORRection COLLect SAVE SELected DEFault SENSE1 CORREC...

Page 1399: ...at CALCulate1 DATA SCORR3 scorr3 dat We are omitting the isolation term as it is not implemented on the ZVAB CALCulate1 DATA SCORR4 scorr4 dat CALCulate1 DATA SCORR5 scorr5 dat CALCulate1 DATA SCORR6...

Page 1400: ...ACQuire SELected OPEN 2 OFF SENSE1 CORRECTION COLLECT ACQuire SELected SHORT 2 OFF SENSE1 CORRECTION COLLECT ACQuire SELected MATCh 2 OFF continue with Calkit 1 e g N 50 Ohm ideal Kit adapter side po...

Page 1401: ...ode SENSe1 FREQuency1 CONVersion VMIXer VUOSM Calibration UOSM vector mixer calibration using a calibration unit and a calibration mixer delete all pre existing port assignments SENSE1 CORRECTION COLL...

Page 1402: ...1 2 This also works but mind the order SENSe1 CORRection COLLect AUTO PORTs TYPE VPUosm 1 1 2 2 SENSe1 CORRection COLLect AUTO MIXer 1 2 receiver power cal must be last step SENSe1 CORRection COLLect...

Page 1403: ...ORRection COLLect AUTO POWer 1 Perform a Source Flatness Cal on Ports 1 2 and 3 Start with LO port3 please connect Mixer port1 RF port2 IF port3 LO SOURce1 POWer1 CORRection ACQuire PORT 3 calibration...

Page 1404: ...FREQuency3 CONVersion ARBitrary IFRequency 1 1 3 GHz FIXed SOURce2 POWer3 PERManent STATe ON channel 3 LO freqeuncy reset arbitrary and set LO frequencies SENSe3 FREQuency1 CONVersion FUNDamental LO...

Page 1405: ...FMODel ISD2 DUT STATe 1 CALCulate FMODel ISD3 DUT STATe 0 CALCulate FMODel ISD4 DUT STATe 0 CALCulate FMODel ISD1 DUT MEASure CALCulate FMODel ISD1 RUN STATe 1 CALCulate FMODel ISD2 RUN STATe 1 CALCu...

Page 1406: ...itched off to avoid damage Hardware errors with possible causes and remedies are listed in the following sections Exceptions indicate anomalous or exceptional events that were not properly han dled by...

Page 1407: ...op PLL fails For external reference check fre quency and level of the supplied ref erence signal 1 Converter clock fre quency lock failure The clock generator for the AD converter clock is phase locke...

Page 1408: ...ss the measurement data until the next sweep point starts Increase stop time reduce no of points increase IF bandwidth If pos sible reduce number of partial mea surements e g by restricting the number...

Page 1409: ...ent for you to detect the cause of an error and find a remedy Error message types are described in Chap ter 10 Error Messages and Troubleshooting on page 1406 In addition the system Info dialog offers...

Page 1410: ...Customer Support Technical support where and when you need it For quick expert help with any Rohde Schwarz product contact our customer sup port center A team of highly qualified engineers provides s...

Page 1411: ...t ware must be modified only with update software released by Rohde Schwarz Like wise only programs authorized by Rohde Schwarz for use on the instrument must be executed All necessary settings can be...

Page 1412: ...mapped to the next free drive i e D E etc 2 Run the setup file from the Windows Explorer Follow the instructions of the setup wizard Setup files can be reinstalled Factory calibration A firmware updat...

Page 1413: ...ss it is recommended to change the factory set ting 11 1 3 1 Assigning an IP Address Depending on the network capacities the TCP IP address information for the analyzer can be obtained in different wa...

Page 1414: ...main and the IP addresses of the DNS and WINS servers on your network 2 Use the Windows icon in the toolbar or the Windows key on an external keyboard to access Windows 3 Open the Control Panel Networ...

Page 1415: ...tead of the IP address The DNS server translates the host name to the IP address This is especially useful when a DHCP server is used as a new IP address may be assigned each time the instrument is re...

Page 1416: ...s follows 1 Connect remote Windows PC and VNA to the LAN and make sure that an IP con nection can be established 2 At the remote Windows PC open a remote desktop connection type Remote Desktop Connect...

Page 1417: ...ses and intruders It is recommended to restore the default firewall configura tion after completing a task which requires modified settings 11 2 System Recovery The system drive of the R S ZNA is deli...

Page 1418: ...ort 25 pole D Sub connector used as an input and output for low voltage 3 3 V TTL con trol signals Some of the lines can be configured see CONTrol Commands and OUT Put Commands Table 11 1 VNA User Por...

Page 1419: ...2 I External trigger 2 input 5 V tolerant Feeding in the external trigger signal via the BNC connector Trigger In is equivalent The minimum pulse width of the trigger signals is 1 s EMI Suppression Us...

Page 1420: ...orer Command Meaning Effect on the instrument DCL Device Clear Aborts the processing of the commands just received and sets the command processing software to a defined initial state Does not change t...

Page 1421: ...connected device to send a ser vice request to the controller REN Remote Enable active LOW permits switchover to remote control EOI End or Identify has two functions in connection with ATN ATN HIGH ac...

Page 1422: ...ear full capability DT1 Trigger function Device Trigger full capability 11 3 3 2 Interface Messages Interface messages are transmitted to the instrument on the data lines with the atten tion line bein...

Page 1423: ...l Poll Con figure IBPPC device data Configures the instrument for parallel poll Additionally the QuickBASIC command executes PPE PPD SDC Selected Device Clear IBCLR device Aborts the processing of the...

Page 1424: ...obstructed fans If the instrument is operated in dusty areas the fans become obstructed by dust or other particles over time Check and clean the fans regularly to ensure that they always operate prope...

Page 1425: ...CALCulate Ch FSIMulator SENDed DEEM bed PORT Pt TYPE USER NONE CALCulate Ch TRANsform VNETworks SENDed DEEMbedding PhyPt TNDefinition CALCulate Ch FSIMulator SENDed DEEM bed PORT Pt USER FILename stri...

Page 1426: ...ate Chn STATistics DOMain USER STARt CALCulate 1 4 SELected FUNC tion DOMain STOP value CALCulate Chn STATistics DOMain USER STOP CALCulate 1 4 SELected FUNCtion DATA CALCulate Chn STATistics RESult C...

Page 1427: ...tion FREQuency STATe ON OFF 1 0 DISPlay ANNotation FREQuency STATe DISPlay ANNotation MESSage STATe ON OFF 1 0 SYSTem ERRor DISPlay STATe DISPlay ARRange TILE CASCade OVERlay STACk SPLit QUAD DISPlay...

Page 1428: ...DIRectory MMEMory STORe STATe string MMEMory STORe STATe MMEMory STORe FDATa string MMEMory STORe TRACe MMEMory STORe LIMit string MMEMory STORe LIMit MMEMory STORe SEGMent string MMEMory STORe SEGMen...

Page 1429: ...umeric SENSe 1 4 CORRection COLLect ECAL SOLT2 numeric1 numeric2 SENSe 1 4 CORRection COLLect ECAL SOLT3 numeric1 numeric2 numeric3 SENSe 1 4 CORRection COLLect ECAL SOLT4 1 2 3 4 SENSe Ch CORRection...

Page 1430: ...INts SENSe 1 4 SEGMent SWEep TIME SENSe Ch SEGMent Seg SWEep TIME SENSe 1 4 SEGMent DATA 5 mode ifbw pow del time segm sta r 1 stop 1 nop 1 ifbw 1 pow 1 del 1 time 1 SENSe 1 4 SWEep DELay numeric SENS...

Page 1431: ...IMit Lev PTRansition STATus QUEStionable LIMit CONDition STATus QUEStionable LIMit Lev CONDition STATus QUEStionable LIMit ENABle numeric STATus QUEStionable LIMit Lev ENABle STATus QUEStionable LIMit...

Page 1432: ...channel that has been selected as the active trace CALCulate Ch PARameter SELect trace name Many commands e g TRACE act on the active trace It can be different from the active trace in manual control...

Page 1433: ...screen used to display traces Diagram areas are arranged in windows they are independent of trace and channel settings Directivity error Measurement error caused by a coupler or bridge in the analyze...

Page 1434: ...ches 0 dB Intermodulation measurement Measurement where the DUT is supplied with two RF signals of equal power but different frequencies termed the upper and lower tone The analyzer measures the frequ...

Page 1435: ...on between constants and the data or memory traces of the active recall set Measurement point Result of the measurement at a specified stimulus value fre quency power time Measurement result Set of al...

Page 1436: ...ion Stimulus value Value of the sweep variable frequency power time point number where a measurement is taken Also termed sweep point Sweep Series of consecutive measurements taken at a specified sequ...

Page 1437: ...assumed to be ideally matched Beyond that the through must be lossless and its length must be exactly known Especially useful for DUTs in planar line technology TRM A calibration type which requires a...

Page 1438: ...e CONVerter Port LOPort 1060 SENSe CONVerter Port RFLoss 1061 SENSe CONVerter Port RFPort 1061 SENSe CONVerter Port STATe 1061 SENSe CONVerter UnDef DEFinition LPOWer OFFSet 1056 SENSe CORRection CKIT...

Page 1439: ...Ch AVERage MODE 1049 SENSe Ch AVERage STATe 1048 SENSe Ch BANDwidth RESolution 1050 SENSe Ch BANDwidth RESolution DREDuction 1050 SENSe Ch BANDwidth RESolution SELect 1050 SENSe Ch BWIDth RESolution...

Page 1440: ...CONNection GENDers 1105 SENSe Ch CORRection COLLect CONNection PORTs 1106 SENSe Ch CORRection COLLect CONNection PhyPt 1104 SENSe Ch CORRection COLLect CSETup 1106 SENSe Ch CORRection COLLect DELete 1...

Page 1441: ...ACQuire 1328 SENSe Ch CORRection POWer PhyPt ACQuire 1129 SENSe Ch CORRection POWer PhyPt AWAVe STATe 1130 SENSe Ch CORRection POWer PhyPt HARMonic ACQuire 1130 SENSe Ch CORRection POWer PhyPt IMODula...

Page 1442: ...SENSe Ch FREQuency MDELay CDELay 1331 SENSe Ch FREQuency MDELay CDMode 1332 SENSe Ch FREQuency MDELay CONVersion 1332 SENSe Ch FREQuency MDELay CORRection STATe 1332 SENSe Ch FREQuency MDELay DIVide 1...

Page 1443: ...Ference 1171 SENSe Ch POWer AGCMode PhyPt MEASure 1172 SENSe Ch POWer ATTenuation 1173 SENSe Ch POWer GAINcontrol 1174 SENSe Ch POWer GAINcontrol ALL 1174 SENSe Ch POWer GAINcontrol GLOBal 1175 SENSe...

Page 1444: ...GMent Seg FREQuency CENTer 1193 SENSe Ch SEGMent Seg FREQuency SPAN 1193 SENSe Ch SEGMent Seg FREQuency STARt 1193 SENSe Ch SEGMent Seg FREQuency STOP 1193 SENSe Ch SEGMent Seg INSert 1194 SENSe Ch SE...

Page 1445: ...Ph_pt COUPon MEASure SHORt FILename 799 CALCulate FMODel ISD Ph_pt COUPon TYPE 799 CALCulate FMODel ISD Ph_pt COUPon STATe 799 CALCulate FMODel ISD Ph_pt DCEXtrapolat 800 CALCulate FMODel ISD Ph_pt DU...

Page 1446: ...h PARameter DEFine SGRoup 862 CALCulate Ch PARameter DELete 864 CALCulate Ch PARameter DELete CALL 865 CALCulate Ch PARameter DELete CMEMory 865 CALCulate Ch PARameter DELete SGRoup 865 CALCulate Ch P...

Page 1447: ...h TRANsform VNETworks GLOop GROup 928 CALCulate Ch TRANsform VNETworks PPAir DEEMbedding DELete 929 CALCulate Ch TRANsform VNETworks PPAir DEEMbedding ListId DEFine 930 CALCulate Ch TRANsform VNETwork...

Page 1448: ...Te 767 CALCulate Chn DTIMe TARGet 767 CALCulate Chn EYE DUT MODE 769 CALCulate Chn EYE EMPHasis CURSor POST 1 2 769 CALCulate Chn EYE EMPHasis CURSor PRE 770 CALCulate Chn EYE EMPHasis STATe 770 CALCu...

Page 1449: ...EYE MASK VIOLation TOLerance 786 CALCulate Chn EYE MEASurement DATA 787 CALCulate Chn EYE MEASurement STATe 788 CALCulate Chn EYE MEASurement TTIMe THReshold 789 CALCulate Chn EYE NOISe RMS 789 CALCu...

Page 1450: ...LIMit LOWer DATA 822 CALCulate Chn LIMit RDOMain COMPlex 1345 CALCulate Chn LIMit RDOMain FORMat 1346 CALCulate Chn LIMit RDOMain SPACing 1346 CALCulate Chn LIMit SEGMent COUNt 826 CALCulate Chn LIMit...

Page 1451: ...Ker Mk FUNCtion STARt 845 CALCulate Chn MARKer Mk FUNCtion STOP 845 CALCulate Chn MARKer Mk FUNCtion TARGet 1349 CALCulate Chn MARKer Mk FUNCtion SELect 1350 CALCulate Chn MARKer Mk MAXimum 1350 CALCu...

Page 1452: ...RIPPle STATe AREA 879 CALCulate Chn SMOothing APERture 880 CALCulate Chn SMOothing STATe 880 CALCulate Chn STATistics DOMain USER 882 CALCulate Chn STATistics DOMain USER SHOW 883 CALCulate Chn STATis...

Page 1453: ...TRANsform TIME WINDow 899 CALCulate Chn TRANsform TIME XAXis 899 CALCulate Chn TRANsform TIME TYPE 893 CALCulate Chn TTIMe DATA 948 CALCulate Chn TTIMe STATe 949 CALCulate Chn TTIMe THReshold 949 CONF...

Page 1454: ...Wnd TITLe DATA 965 DISPlay WINDow Wnd TITLe STATe 965 DISPlay WINDow Wnd TRACe WndTr CATalog 966 DISPlay WINDow Wnd TRACe WndTr DELete 966 DISPlay WINDow Wnd TRACe WndTr EFEed 967 DISPlay WINDow Wnd...

Page 1455: ...ent NSELect 996 INSTrument PORT COUNt 996 INSTrument TPORt COUNt 996 INSTrument SELect 1353 MEMory CATalog COUNt 997 MEMory CATalog 997 MEMory DEFine 997 MEMory DELete ALL 997 MEMory DELete NAME 997 M...

Page 1456: ...ENDed DEEMbedding PhyPt 1025 MMEMory LOAD VNETworks Ch SENDed EMBedding PhyPt 1026 MMEMory MDIRectory 1026 MMEMory MOVE 1027 MMEMory MSIS 1027 MMEMory NAME 1028 MMEMory RDIRectory 1028 MMEMory STORe C...

Page 1457: ...e PORT Pt PHASe 1217 SOURce Ch CMODe PORT Pt STATe 1216 SOURce Ch CMODe WCORrection STATe 1217 SOURce Ch CMODe STATe 1216 SOURce Ch COMBiner 1278 SOURce Ch FREQuency CONVersion MIXer PMFixed 1218 SOUR...

Page 1458: ...CORRection GENerator Gen LEVel OFFSet 1268 SOURce Ch POWer PhyPt CORRection GENerator Gen STATe 1255 SOURce Ch POWer PhyPt CORRection HARMonic ACQuire 1247 SOURce Ch POWer PhyPt CORRection IMODulation...

Page 1459: ...ion POFFset 1339 SOURce Ch POWer Pt EATTenuation 1270 SOURce Ch POWer Pt EATTenuation MODE 1270 SOURce Ch RLO FREQuency 1223 SOURce Ch RLO PABSolut 1224 SOURce Ch RLO PERMenable 1224 SOURce Ch RLO POF...

Page 1460: ...SYSTem COMMunicate RDEVice AKAL PREDuction STATe 1290 SYSTem COMMunicate RDEVice AKAL SDATa 1290 SYSTem COMMunicate RDEVice AKAL WARMup STATe 1291 SYSTem COMMunicate RDEVice GDEV CATalog 1291 SYSTem C...

Page 1461: ...LP SYNTax ALL 1306 SYSTem HELP SYNTax 1306 SYSTem IDENtify FACTory 1306 SYSTem IDENtify STRing 1306 SYSTem KLOCk 1307 SYSTem LANGuage 1307 SYSTem LOGGing REMote STATe 1307 SYSTem OPTions FACTory 1308...

Page 1462: ...HANnel Ch AUXiliary n STYPe 1327 TRIGger SEQuence LTRigger COUNt 1320 TRIGger SEQuence LTRigger RESet 1321 TRIGger SEQuence LTRigger STATe 1320 TRIGger Ch SEQuence EINPut 1319 TRIGger Ch SEQuence HOLD...

Page 1463: ...ab 638 Rise Time tab 643 Skew tab 644 TDR application 618 TDR Setup tab 619 Time Gate tab 646 X Axis tab 647 Y Axis tab 646 Application cards 4 Application notes 4 Apply calibration 464 Arbitrary port...

Page 1464: ...rt Cal Kit 478 Standards 478 Calibration labels scalar power calibration 162 SMARTerCal 166 system error correction 151 Calibration Manager dialog 498 499 Add 499 Apply 499 Apply to All 499 Channel an...

Page 1465: ...0 Data entry 46 Data Entry panel 22 Data flow 73 Data sheets 4 Data Streaming 26 Data to Destination 322 Data Valid 1421 DAV 1421 dB Mag 303 DC Value 335 DCL 1420 1422 DCL SDC 749 Decouple Active Trac...

Page 1466: ...g 343 EVENt register 737 Execution command overlapping 732 sequential 732 Export Sweep segments 427 Export Data File Type dialog 351 Ask Before Overwriting 352 Comment Added to File 354 Contents 352 O...

Page 1467: ...21 Fuse 26 G Gain Compression tab 278 Generator external 231 GET 1420 1422 Getting started 3 Global settings 64 Global Settings 666 GPIB introduction 715 GPIB Address 685 GPIB bus interface 1420 GPIB...

Page 1468: ...n 1413 LAN Detection external generators 696 708 external power meters 691 Language 664 Light Scheme 659 Limit line 119 files 126 Limit Test 358 362 Add Insert Delete segment 364 Clear Test 361 Delete...

Page 1469: ...compression 278 Intermodulation 267 Port activation on demand 241 Power with external power meter 282 Ratios of wave quantities 260 S parameters 244 Wave quantities 256 Mechanical Length 561 562 Mecha...

Page 1470: ...Access 27 R S ZNA B91 27 R S ZNA K2 330 336 R S ZNA26 43 B3x 226 R S ZNAxx B2y 225 R S ZNAxx B3 222 R S ZNAxx B4y 226 R S ZNAxx B16 224 R S ZNAxx B213 228 R S ZNBT Z14 26 Option R S ZNA Memory extensi...

Page 1471: ...grity register 744 QUEStionable LIMit register 743 R R S ZNA B4 14 222 R S ZNA B5 223 R S ZNA B7 26 Memory extension for data streaming 223 R S ZNA B8 224 R S ZNA B16 225 R S ZNA B19 26 225 R S ZNA B2...

Page 1472: ...0 Scan Instruments external generators 695 708 external power meters 690 SCPI command structure 722 SCPI commands 722 SCPI Status Register 737 event status register 741 IST flag 741 parallel poll enab...

Page 1473: ...ART 70 Start Marker 398 Start Frequency 402 Start Power 402 Startup and shutdown 13 Status bar 38 Status Bar Show hide 661 662 Status Registers 736 Status reporting system common commands 750 752 Erro...

Page 1474: ...9 Time Stop 409 Time sweep 422 Time vs Distance 410 Title diagram 77 Title bar 33 Show hide 662 Title Bar Task Bar 618 Tool 3 Tool 8 618 Tool Bar Show hide 662 Toolbar 33 Touchscreen 19 Configuration...

Page 1475: ...All Power Cals Off 496 All Power Cals On 496 Controls 495 Recall Last Cal Set 496 User Cal Active 495 Use Trc Color for Limit Lines 658 User Def Math dialog 327 Expression builder 328 Result is Wave...

Page 1476: ...Index R S ZNA 1476 User Manual 1178 6462 02 12 Zoom 50 Max 315 Min 315 Overview On 315 Start 315 Stop 315 Zoom Reset 315 Zoom Select 314 Zoom tab 313...

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