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Remote control commands

R&S

RTB2000

495

User Manual 1333.1611.02 ─ 11

Parameters:

<PatternByteOffset> Number of ignored symbols

Range:

0 to 4095

Increment: 1
*RST:

Manual operation:

See

"Symbol Offset"

on page 243

15.11.4.3

UART - decode results

In all

BUS:UART...

commands, the suffix selects the bus.

BUS:UART:FCOunt?

.................................................................................................495

BUS:UART:RX:FCOunt?

........................................................................................... 495

BUS:UART:TX:FCOunt?

............................................................................................495

BUS:UART:FRAMe<n>:STARt?

................................................................................. 496

BUS:UART:RX:FRAMe<n>:STARt?

............................................................................496

BUS:UART:TX:FRAMe<n>:STARt?

............................................................................ 496

BUS:UART:FRAMe<n>:STOP?

..................................................................................496

BUS:UART:RX:FRAMe<n>:STOP?

............................................................................ 496

BUS:UART:TX:FRAMe<n>:STOP?

.............................................................................496

BUS:UART:FRAMe<n>:STATe?

................................................................................. 496

BUS:UART:RX:FRAMe<n>:STATe?

............................................................................496

BUS:UART:TX:FRAMe<n>:STATe?

............................................................................ 496

BUS:UART:FRAMe<n>:WCOunt?

.............................................................................. 497

BUS:UART:RX:FRAMe<n>:WCOunt?

.........................................................................497

BUS:UART:TX:FRAMe<n>:WCOunt?

......................................................................... 497

BUS:UART:FRAMe<n>:WORD<o>:SOURce?

............................................................. 497

BUS:UART:FRAMe<n>:WORD<o>:STATe?

.................................................................497

BUS:UART:RX:FRAMe<n>:WORD<o>:STATe?

........................................................... 497

BUS:UART:TX:FRAMe<n>:WORD<o>:STATe?

............................................................497

BUS:UART:FRAMe<n>:WORD<o>:STARt?

.................................................................498

BUS:UART:RX:FRAMe<n>:WORD<o>:STARt?

........................................................... 498

BUS:UART:TX:FRAMe<n>:WORD<o>:STARt?

........................................................... 498

BUS:UART:FRAMe<n>:WORD<o>:STOP?

................................................................. 499

BUS:UART:RX:FRAMe<n>:WORD<o>:STOP?

............................................................499

BUS:UART:TX:FRAMe<n>:WORD<o>:STOP?

............................................................ 499

BUS:UART:FRAMe<n>:WORD<o>:VALue?

................................................................ 499

BUS:UART:FRAMe<n>:WORD<o>:RXValue?

............................................................. 499

BUS:UART:FRAMe<n>:WORD<o>:TXValue?

..............................................................499

BUS:UART:RX:FRAMe<n>:WORD<o>:VALue?

...........................................................499

BUS:UART:TX:FRAMe<n>:WORD<o>:VALue?

........................................................... 499

BUS:UART:FCOunt?
BUS:UART:RX:FCOunt?
BUS:UART:TX:FCOunt?

Return the number of decoded frames on the data line.

Suffix:

1 | 2

Serial bus analysis

Содержание R&S RTB2000

Страница 1: ...R S RTB2000 Oscilloscope User Manual 1333161102 Version 11 Q 2...

Страница 2: ...hone 49 89 41 29 0 Email info rohde schwarz com Internet www rohde schwarz com Subject to change data without tolerance limits is not binding R S is a registered trademark of Rohde Schwarz GmbH Co KG...

Страница 3: ...tificate 28 1 2 4 Release notes and open source acknowledgment 28 1 3 Conventions used in the documentation 28 1 3 1 Typographical conventions 28 1 3 2 Conventions for procedure descriptions 29 1 3 3...

Страница 4: ...4 3 4 1 Action controls 44 3 4 2 Analysis controls 45 3 5 Using the toolbar 46 3 6 Quick access 47 3 7 Menu history 48 3 8 Getting help 49 4 Waveform setup 50 4 1 Connecting probes and displaying a si...

Страница 5: ...1 Zoom 89 6 1 1 Zooming in 89 6 1 2 Modifying the zoom 91 6 1 3 Zoom settings 92 6 2 Mathematics 93 6 2 1 Short menu for math waveforms 93 6 2 2 Configuring math waveforms 94 6 2 3 Settings for math w...

Страница 6: ...4 Width search 120 6 5 5 Peak search 122 6 5 6 Rise fall time search 122 6 5 7 Runt setup 124 6 5 8 Data2Clock 125 6 5 9 Pattern search 127 7 Measurements 130 7 1 Quick measurements 130 7 2 Automatic...

Страница 7: ...r 165 8 4 2 Meter settings 166 8 5 Trigger counter 167 8 6 Bode plot option R S RTB K36 168 8 6 1 About the bode plot 168 8 6 2 Using a bode plot 169 8 6 3 Bode plot window controls 171 8 6 4 Bode plo...

Страница 8: ...mware 200 11 Network connections and remote operation 201 11 1 LAN connection 201 11 1 1 LAN settings 201 11 2 USB connection 204 11 2 1 USB TMC 204 11 2 2 USB VCP 205 11 2 3 USB MTP 205 11 3 Remote a...

Страница 9: ...1 229 12 3 1 The I C protocol 229 12 3 2 I C configuration 231 12 3 3 I C trigger 232 12 3 4 I C decode results 235 12 3 5 I C label list 236 12 4 UART RS232 option R S RTB K2 238 12 4 1 The UART RS23...

Страница 10: ...n generator 281 14 1 1 Using the function generator 281 14 1 2 Basic settings of the function generator 284 14 1 3 Sweep settings 287 14 1 4 Modulation settings 288 14 1 5 Burst settings 290 14 1 6 Ar...

Страница 11: ...arching for a pulse of specified width 308 15 2 4 Function generator 309 15 3 Common commands 309 15 4 Waveform setup 312 15 4 1 Automatic setup 313 15 4 2 Starting and stopping acquisition 313 15 4 3...

Страница 12: ...rch configuration 365 15 6 4 9 Search results 368 15 6 5 History option R S RTB K15 370 15 6 5 1 History settings 370 15 6 5 2 Displaying history segments 373 15 6 5 3 Timestamps 376 15 6 5 4 Export o...

Страница 13: ...ttings 423 15 8 7 3 Marker table 425 15 9 Documenting results 427 15 9 1 Transfer of waveform data 427 15 9 1 1 Format settings 427 15 9 1 2 Analog channels 429 15 9 1 3 Math waveforms 433 15 9 1 4 Re...

Страница 14: ...RT trigger 493 15 11 4 3 UART decode results 495 15 11 5 CAN option R S RTB K3 499 15 11 5 1 CAN configuration 500 15 11 5 2 CAN trigger 501 15 11 5 3 CAN decode results 505 15 11 5 4 CAN search 511 1...

Страница 15: ...Square wave 553 15 13 2 3 Counter pattern 554 15 13 2 4 Arbitrary pattern 555 15 13 2 5 Manual pattern 558 15 14 Status reporting 558 15 14 1 STATus OPERation register 558 15 14 2 STATus QUEStionable...

Страница 16: ...1 Structure of a SCPI status register 579 B 2 Hierarchy of status registers 580 B 3 Contents of the status registers 582 B 3 1 Status byte STB and service request enable register SRE 582 B 3 2 Event...

Страница 17: ...Contents R S RTB2000 17 User Manual 1333 1611 02 11 B 4 4 Error queue 589 B 5 Reset values of the status reporting system 589 List of commands 591...

Страница 18: ...Contents R S RTB2000 18 User Manual 1333 1611 02 11...

Страница 19: ...n page 19 The same information is provi ded in many languages as printed Safety Instructions The printed Safety Instructions are delivered with the product Throughout the documentation safety instruct...

Страница 20: ...for your product e g a carrying bag you can use the product outdoors You can operate the product up to the altitude specified in the data sheet The lowest specified altitude for a product of the meas...

Страница 21: ...lso ensure that nobody can trip over loose cables If the product needs an external power supply use the power supply that is deliv ered with the product or that is recommended in the product documenta...

Страница 22: ...s use the products for measurements on hazardous contact voltages These working conditions require special education and experience to perceive risks and to avoid hazards which electricity can create...

Страница 23: ...ndary circuits This measurement category is also known as CAT I CAT II For measurements performed on circuits directly connected to the low voltage installation by a standard socket outlet for example...

Страница 24: ...grounding terminal Take care when handling electrostatic sensitive devices Labeling in line with EN 50419 for disposal of electrical and electronic equipment after the prod uct has come to the end of...

Страница 25: ...Preface R S RTB2000 25 User Manual 1333 1611 02 11 1 1 4 CE declaration of conformity Safety and regulatory information...

Страница 26: ...Preface R S RTB2000 26 User Manual 1333 1611 02 11 1 1 5 UKCA declaration of conformity Safety and regulatory information...

Страница 27: ...t also provides an introduction to remote control a complete description of the remote control commands with programming examples and information on maintenance and instrument interfa ces Includes the...

Страница 28: ...vice ID of your instrument which you can find on a label on the rear panel 1 2 4 Release notes and open source acknowledgment The release notes list new features improvements and known issues of the c...

Страница 29: ...the keys on the instrument or the on screen keyboard is only described if it deviates from the standard operating pro cedures The term select may refer to any of the described methods i e using a fing...

Страница 30: ...eck the equipment for damage If the delivery is incomplete or equipment is damaged contact Rohde Schwarz Delivery contents The delivery package contains the following items R S RTB2000 oscilloscope R...

Страница 31: ...them 2 1 4 Setting up the product When setting up the instrument follow the safety instructions Setting up the product on page 20 Intended use on page 19 2 1 4 1 Placing the product on a bench top For...

Страница 32: ...ment an efficient ventilation concept for the rack To mount the R S RTB2000 in a rack 1 Use an adapter kit that fits the dimensions of the R S RTB2000 to prepare the instrument for rack mounting For i...

Страница 33: ...ischarge can damage the electronic components of the product and the device under test DUT Ground yourself to prevent electrostatic discharge damage a Use a wrist strap and cord to connect yourself to...

Страница 34: ...system check and then starts the firmware The Standby key turns green and the illuminated keys on the front panel light up If the previous session was terminated regularly the oscilloscope uses the la...

Страница 35: ...f the display Figure 2 1 Front panel of R S RTB2004 with 4 input channels 1 Display 2 Horizontal and vertical setup controls 3 Trigger settings action and analysis controls 4 Analog input channels 2 c...

Страница 36: ...g with hazardous voltages on page 22 The maximum input voltage on channel inputs must not exceed 400 V peak and 300 V RMS For the external trigger input the maximum input voltage is 400 V peak and 300...

Страница 37: ...on Ground connector for probes USB type A 8 USB 2 0 type A interface to connect a mouse or a keyboard or a USB flash drive for storing and reloading instrument settings and measurement data and to upd...

Страница 38: ...connector RJ 45 used to connect the instrument to a Local Area Network LAN It supports up to 1 Gbit s USB type B 2 USB 2 0 interface of type B device USB for remote control of the instrument AC suppl...

Страница 39: ...ition mode 6 Date time education mode if active here off LAN connection status green connected grey not connected yellow connecting 7 Trigger level marker has the color of the trigger source 8 Trigger...

Страница 40: ...ction dialog Press the Apps Selection key Tap the Menu rhomb icon in the lower right corner of the screen Scroll down Select Apps 3 3 Using the touchscreen 3 3 1 Accessing functionality using the main...

Страница 41: ...R S RTB2000 41 User Manual 1333 1611 02 11 2 3 1 Figure 3 2 Open the main menu and select a menu item 1 1 2 Figure 3 3 Switch on or off left and select a parameter value right To close the menu Using...

Страница 42: ...ou tap a label a short menu opens the keypad for numerical entry the setting toggles or the corre sponding menu opens The response depends on the selected parameter Figure 3 4 Short menus for channel...

Страница 43: ...cally in the diagram to change the vertical position of the selected waveform To adjust the vertical position of each waveform the trigger level and the trigger posi tion drag the corresponding marker...

Страница 44: ...ger section see Chapter 5 1 Trigger controls on page 72 Action section see Chapter 3 4 1 Action controls on page 44 Analysis section see Chapter 3 4 2 Analysis controls on page 45 3 4 1 Action control...

Страница 45: ...osition of the selected cursor line If an on screen keypad or on screen keyboard is open turn the knob until the required character is highlighted then press the knob to apply the selection Otherwise...

Страница 46: ...d the settings for decoding the signals Key function requires at least the MSO option R S RTB B1 or one of the serial protocol options See data sheet for available options Gen Opens the Function Gener...

Страница 47: ...ifferent menus repeat edly you can use the QuickAccess The QuickAccess is a user defined menu which can be added to the toolbar To configure the QuickAccess menu 1 Add the QuickAccess icon to the tool...

Страница 48: ...All To show or hide the QuickAccess menu tap the QuickAccess icon on the tool bar 3 7 Menu history The menu history is another way to speed up and simplify the usage of the R S RTB2000 The menu histo...

Страница 49: ...pen the help which provides functional description of selected setting To open the help window 1 Tap the Menu icon in the lower right corner of the screen 2 Tap Help on the top of the main menu 3 Tap...

Страница 50: ...ly the delivered probes and did not change the attenuation factor no attenuation adjustment is required 1 Connect the probes first to the channel inputs and then to the DUT 2 Tap the label of the used...

Страница 51: ...d hold off Reference and math waveforms are switched off Annotations are deleted Menus are closed Autoset does not switch off analog and vertical channels and it does not change the instrument mode cu...

Страница 52: ...time scale the reference point remains fixed on the screen and the scale is stretched or compressed to both sides of the reference point Unlike vertical settings which are waveform specific the horizo...

Страница 53: ...FFT diagram the knob changes the center fre quency in frequency domain or the trigger position in time domain Remote command TIMebase POSition on page 323 REFCurve m HORizontal POSition on page 353 T...

Страница 54: ...hown in the top information bar See also Chapter 4 5 Acquisition setup on page 66 4 2 2 Shortcuts for horizontal settings To adjust the horizontal scale and the position you can use the shortcuts on t...

Страница 55: ...er offset The trigger point is the zero point of the diagram Changing the horizontal position you can move the trigger even outside the screen If you want to see a section of the waveform some time be...

Страница 56: ...he vertical scale automatically Use the comprehensive menu to adjust all vertical settings 4 3 1 VERTICAL controls Ch n For each analog channel a channel key is available The key is illuminated in the...

Страница 57: ...f the selected waveform For analog waveforms the scale value is shown in the waveform label at the bottom The knob lights up in the color of the selected waveform Turn Scale clockwise to stretch the w...

Страница 58: ...hensive menu and switch off the channel To open the short menu for a channel tap the channel label in the bottom line of the display If the channel was not selected tap twice Once to select the wavefo...

Страница 59: ...o the upper vertical knob Offset or Posi tion 3 Open the channel menu To open the channel menu directly press the corresponding channel key If the channel was active but not selected press twice Once...

Страница 60: ...width limit At full bandwidth all frequencies in the specified range of the instrument are acquired and displayed accurately with less than 3 dB attenuation Full bandwidth is used for most application...

Страница 61: ...t lost with offset setting Remote command CHANnel m OFFSet on page 316 Position Moves the selected signal up or down in the diagram While the offset sets a voltage position is a graphical setting give...

Страница 62: ...lects the color scale for the waveform color Each scale comprises a set of colors where each color represents a certain frequency of occurrence Temperature Display in temperature colors Blue correspon...

Страница 63: ...il lates inside the hysteresis range and crosses the threshold no state transition occurs Threshold Logic 0 Logic 1 Logic 0 Hysteresis The numerical values of Small Medium and Large hysteresis corresp...

Страница 64: ...bes but also current probes are supported The Probe menu provides all probe relevant information The functionality in the menu changes according to the type of the attached probe Probes with Rohde Sch...

Страница 65: ...or details refer to the documentation of your probe 4 4 2 Probe settings For passive probes which are connected with a BNC connector you set the probe attenuation and the unit and you can start an adj...

Страница 66: ...is displayed on the screen and stored in memory The number of waveform samples in one waveform record is called the record length The rate of recording waveform samples the number of waveform samples...

Страница 67: ...4 5 2 Acquisition settings Acquisition settings define the processing of the captured samples in the instrument The current acquisition mode and sample rate are shown in the top information bar To ad...

Страница 68: ...C sample rate the instrument adds wave form points to the captured samples using an interpolation method Peak Detect The minimum and the maximum of n samples are recorded as wave form points the other...

Страница 69: ...is available if the history option is installed Remote command ACQuire NSINgle COUNt on page 313 Roll Enables the automatic roll mode The instrument switches to roll mode if the Time Scale is equal o...

Страница 70: ...fault method It is precise and shows the best signal curve Linear Two adjacent ADC sample points are connected by a straight line the interpolated points are placed on the line You see a polygonal wav...

Страница 71: ...its setup Trigger mode In addition the horizontal position of the trigger point and the reference point are important to display the interesting part of the signal See Chapter 4 2 Horizontal setup on...

Страница 72: ...nd Norm The key lights up in white if the trigger mode is Norm The current mode is also shown in the information bar Auto The instrument triggers repeatedly after a time interval if the trigger condit...

Страница 73: ...gger in normal trigger mode or Not ready working For slow timebases the status Pre or Post is shown together with an indicator that shows the filling level of the buffer Remote command RUN on page 313...

Страница 74: ...urrent section The other trigger settings are spe cific for individual trigger types and they are described in the following sections Trigger Mode Toggles the trigger mode between Auto and Norm The tr...

Страница 75: ...er uses the waveform of the power supply s alternating line voltage typically 50 Hz or 60 Hz AC as the trigger signal source Use this trigger to detect issues related to the frequency of the power gri...

Страница 76: ...triggering when the oscilloscope is triggering on undesired events Remote command TRIGger A HOLDoff MODE on page 332 TRIGger A HOLDoff TIME on page 332 Actions on Trigger Configuration Enables and se...

Страница 77: ...mmand TRIGger A LEVel n VALue on page 333 TRIGger A FINDlevel on page 333 Coupling Sets the coupling for the trigger source AC Alternating current coupling A highpass filter removes the DC offset volt...

Страница 78: ...gger level You can use the width trigger for example to trigger on glitches Figure 5 2 Pulse width is shorter left or longer right than a given duration also known as glitch trigger min max min max 1...

Страница 79: ...pes Remote command TRIGger A WIDTh POLarity on page 335 Comparison Sets how the measured pulse width is compared with the given limits Width Triggers on pulse width longer than the reference Time t Wi...

Страница 80: ...ime t1 Time t2 Set the lower and upper time limits defining the time range if Width or Width is set for comparison Time t and Variation are adjusted accordingly Remote command TRIGger A WIDTh RANGe on...

Страница 81: ...ignal 82 Mode 82 Line 82 Standard Selects the color television standard You can trigger on various standard definition television SDTV signals PAL NTSC SECAM PAL M SDTV 576i PAL and SECAM High definit...

Страница 82: ...es Odd Frames The oscilloscope triggers on the beginning of video signal frames with an odd frame number Even Frames The oscilloscope triggers on the beginning of video signal frames with an even fram...

Страница 83: ...nels are set in the Logic menu see Chapter 13 2 Logic analyzer settings on page 274 Logic settings H L X Set All 83 And Or 84 Duration 84 True False 84 Time limitation 84 H L X Set All Defines the pat...

Страница 84: ...u have several possibilities They are similar to the setting of a pulse width see Chapter 5 5 Width trigger on page 78 Timeout and Time t Define a minimum time during which the signals match the patte...

Страница 85: ...hold voltage for a specified time lapse In other words the trigger occurs if the trigger source signal does not cross the threshold during the specified time time Figure 5 8 Timeout trigger with range...

Страница 86: ...ld HYSTeresis on page 320 5 9 Actions on trigger A trigger event can be used to initiate one or several actions All available actions can be initiated at the same time and for all trigger types Action...

Страница 87: ...ote commands you can set the pulse width and polarity of the trigger out pulse Remote command TRIGger OUT MODE on page 461 TRIGger OUT MODE TRIGger TRIGger OUT PLENgth on page 461 TRIGger OUT POLarity...

Страница 88: ...s significantly Before you start acquisition select the waveform and set up the target directory file name and file format in File menu Waveforms If fast segmentation is active only the last acquisiti...

Страница 89: ...waveforms are enlarged in vertical and horizontal direc tion 6 1 1 Zooming in When you activate the zoom two windows are displayed the original waveform dia gram at the top and the zoom window at the...

Страница 90: ...eform in upper window 1 Tap to activate zoom settings 2 Tap to activate normal waveform settings 3 blue Horizontal zoom scale and width of the zoom area 4 red Horizontal zoom position 5 Acquire mode c...

Страница 91: ...Use the menu to enter exact numerical values See Chapter 6 1 3 Zoom settings on page 92 To adjust the zoom using gestures 1 For horizontal and vertical zoom a To change the horizontal zoom position d...

Страница 92: ...ti cal Scale scale knob b To change the vertical zoom position turn the Offset Position knob upper knob in Vertical section 4 To set the focus to the normal waveform tap the upper window Now the knobs...

Страница 93: ...s You can define up to 5 equations The complete configuration is called equation set and can be saved for later use You can analyze math waveforms in the same way as channel waveforms use zoom perform...

Страница 94: ...ath waveform sources are not available e Select the Unit f Optionally add label to the math waveform The label is shown at the right edge of the grid 4 Close the Equation Set Editor 5 To adjust vertic...

Страница 95: ...imestamps on page 376 6 2 4 Mathematic functions When you open the Mathematics menu the Equation Set Editor opens in parallel Figure 6 3 Mathematics menu and Equation Set Editor The Mathematics menu i...

Страница 96: ...s positive clipping Square Root Square Root Source Calculates the square root of the source Note that the square root of a negative number is undefined and the result is clipped Abs Value Source Calcu...

Страница 97: ...the waveform of the area reaches zero after the negative alternation Use a V Marker cursor to measure the area for an extract of the waveform Low pass High pass Low pass filter and high pass filter se...

Страница 98: ...rder IIR The cut off frequency BW is set as a const value Signal components with fre quencies higher than the cut off frequency are attenuated significantly High pass HP Source BW Calculates a high pa...

Страница 99: ...source waveform the time between the cross ing points of two subsequent on or off edges with the threshold See Figure 6 6 Track frequency TFREQ Source in Hz Tracks the frequency values of the source...

Страница 100: ...lse width is measured and displayed as track value To detect the real transitions of the pulse signal the hysteresis is used The unit is set automatically UL Sets the threshold for unipolar track sour...

Страница 101: ...al to the input channel as shown in the wizard 7 Tap Start 6 2 6 3 Example signals for tracks To get familiar with track functions the R S RTB2000 provides several pre configured signals with track wa...

Страница 102: ...storages Four reference waveforms are available and can be displayed R1 to R4 The display of a reference waveform is independent from the display of the source waveform you can change the vertical an...

Страница 103: ...an active waveform a Select the Source waveform b Select the target Reference c Tap Copy The new reference waveform is created on top of its origin and it has the focus 3 To change the scaling and pos...

Страница 104: ...et Reference waveform 3 Tap Load Reference 4 Select the Location the folder and the reference file 5 Tap Load The instrument writes the waveform data to the selected reference waveform and displays it...

Страница 105: ...other waveform to the reference Remote command REFCurve m UPDate on page 352 State Activates the reference waveform and displays it Remote command REFCurve m STATe on page 351 Load Reference Provides...

Страница 106: ...ts a color for the reference waveform The default color is white You can select another monochrome color or a color scale The color scales are described in Waveform Color on page 62 Remote command REF...

Страница 107: ...the acquisition 6 4 1 Segmented memory If an acquisition runs the instrument stores the captured data in the memory pro cesses the data and displays the waveform The segmented memory keeps the data o...

Страница 108: ...gmentation subsequent triggered acquisitions are captured very fast with hardly any dead time between the acquisitions After the acquisition of all segments has been completed the data is processed an...

Страница 109: ...fines how the record length and number of segments are set automatically by the instrument or by setting the record length or number of segments manually In automatic mode you can adjust the record le...

Страница 110: ...emote command ACQuire SEGMented STATe on page 372 Show History Enables or disables the history 6 4 4 Segment table and history player The memory segments are continuously written when an acquisition i...

Страница 111: ...timestamp shows the time of the currently dis played history segment Thus the time relation between acquisitions is always availa ble More precisely the timestamp is the time of the trigger event The...

Страница 112: ...slider which is above the icons The current segment is shown in the index bar Remote command HISTory CURRent Overlay Displays the segments with infinite persistence Thus you can see all data points of...

Страница 113: ...t the segment table is visible To save the waveform history segments 1 Connect a USB flash drive to the instrument 2 Press the Save Load key 3 Select Waveforms in the menu 4 Under Points select Histor...

Страница 114: ...y segments are saved to CSV files Segment table The segment table file contains all information that is shown in the table and also all timestamps relative time time to previous and absolute time Figu...

Страница 115: ...ment index save date and time and the filename is listed Figure 6 11 Content of a history index file 6 5 Search 6 5 1 Search conditions and results The search functions of R S RTB2000 can find all edg...

Страница 116: ...and the events are marked at the top of the diagram by a brown triangle outline Figure 6 12 Search results and settings during running acquisition Remote commands to get search results SEARch RCOunt...

Страница 117: ...the same position To save search results 1 In the upper right corner of the search result table tap the Save symbol 2 Connect a USB flash drive if you want to save the data outside the instrument 3 S...

Страница 118: ...und when the waveform passes the given level in the specified direction For settings see Chapter 6 5 3 Edge search on page 119 Width The width search finds pulses with an exact pulse width or pulses s...

Страница 119: ...erial sig nals The events are protocol specific and correspond to the trigger settings of the serial protocol Remote command SEARch CONDition on page 355 Source Selects the waveform to be analyzed by...

Страница 120: ...ts caused by noise oscillation around the level To let the instrument set the hysteresis tap Find Threshold For a rising edge the hysteresis is below the search level Otherwise for a falling edge the...

Страница 121: ...Sets a hysteresis range to the search level to avoid unwanted search results caused by noise oscillation around the level To let the instrument set the hysteresis tap Find Threshold Remote command SEA...

Страница 122: ...k value magnitude Search Search Type Peak Setup Polarity Indicates the polarity of the pulse to be searched for a peak Remote command SEARch MEASure PEAK POLarity on page 359 Magnitude Sets the peak t...

Страница 123: ...e command SEARch TRIGger LEVel RISetime LOWer on page 360 SEARch TRIGger LEVel RISetime UPPer on page 360 Comparison Sets how the measured rise or fall time is compared with the given limits Greater t...

Страница 124: ...and SEARch TRIGger RISetime DELTa on page 361 6 5 7 Runt setup The runt search finds pulses lower than normal in amplitude The amplitude crosses the first threshold twice without crossing the second o...

Страница 125: ...e command SEARch TRIGger RUNT WIDTh on page 363 Variation Sets a range t to the reference Width if comparison is set to Equal or Not equal The instrument finds pulses inside or outside the range width...

Страница 126: ...the thresh old for data transition To let the instrument set the level tap Find Threshold Remote command SEARch TRIGger DATatoclock CLEVel on page 364 SEARch TRIGger DATatoclock DLEVel on page 364 Hy...

Страница 127: ...vel Remote command SEARch TRIGger DATatoclock STIMe on page 365 Hold Time Sets the minimum time after the clock edge while the data signal must stay steady above or below the data level Remote command...

Страница 128: ...tern by selecting the state H high L low or X do not care the channel does not affect the search for each active analog and digital channel The word length of the pattern depends on the number of avai...

Страница 129: ...te pattern must be valid The comparison works like the comparison of the width trigger see Chapter 5 5 Width trigger on page 78 Remote command SEARch TRIGger PATTern WIDTh RANGe on page 367 Width Sets...

Страница 130: ...instrument detects a period in the signal the quick measurement measures the first cycle and displays the results If no period is detected it measures the complete waveform Press the QuickMeas key to...

Страница 131: ...automatic measurements in the Measure menu 1 Press the Meas key 2 In the menu select the Meas Place the number of the measurement that you want to configure 3 If the measurement is off enable Measure...

Страница 132: ...id results n a No valid waveform is available for example if the source waveform is off Remote commands are described in Chapter 15 7 2 2 Measurements results on page 386 7 2 1 1 Statistics In additio...

Страница 133: ...and to restart statistical evaluation tap the Reset button 2 To write statistic and measurement results to CSV file tap the Save button You can save the statistic results to CSV file for further eval...

Страница 134: ...11 Figure 7 3 Exported statistic results converted to columns with comma delimiter 7 2 2 Measurement types The R S RTB2000 provides many measurement types to measure time and amplitude characteristics...

Страница 135: ...e signal Dty t T 100 100 0 T t Rise Time tr in s Rise time of the first rising edge the time it takes the signal to rise from the lower reference level to the upper reference level UL LL Rise Fall Tim...

Страница 136: ...levels Slewrt V t UL LL t V Burst Width Bst Duration of one burst measured on the middle reference level from the first edge to the last edge 7 2 2 2 Vertical measurements Amplitude The unit of most...

Страница 137: ...in the displayed waveform Min Pos Overshoot Neg Overshoot Ovr Ovr in Overshoot of a square wave after a rising or falling edge It is calculated from measurement values top level base level local maxim...

Страница 138: ...and a following falling edge are detected N 3 2 1 Negative Pulse CntP Number of negative pulses on the display The mean value of the signal is determined If the signal passes the mean value an edge is...

Страница 139: ...med on the selected source Depending on the type different results are displayed in the result line Select the tab of the required measurement category and then the measurement type The Basic tab prov...

Страница 140: ...ENABle on page 386 Reset Statistics Deletes the statistical results for all measurements and starts a new statistical evalua tion if the acquisition is running Remote command MEASurement m STATistics...

Страница 141: ...measurement determines the results at the current cursor positions You can set the cursor lines manually at fixed positions or they can follow the waveform Cursors are available in time and frequency...

Страница 142: ...e Cursor menu opens 3 Select the cursor Type 4 Select the Source the waveform you want to measure 5 If you want to measure different sources a Enable Second Source b Select the second waveform 6 Set a...

Страница 143: ...r measurement Remote command CURSor m STATe on page 394 Type Selects the cursor type Depending on the type different results are displayed in the result line at the bottom of the display The cursor li...

Страница 144: ...values in x and y direction are displayed Results t1 V1 t2 V2 t V Remote command CURSor m FUNCtion on page 394 CURSor m TRACking STATe on page 396 V Marker Source Defines the source of the cursor meas...

Страница 145: ...r m USSOURce on page 396 CURSor m SSOURce on page 396 Track Scaling If enabled the cursor lines are adjusted when the vertical or horizontal scales are changed The cursor lines keep their relative pos...

Страница 146: ...URSor m XCOupling on page 397 CURSor m YCOupling on page 397 Set To Trace Autoset for cursor lines sets the cursor lines to typical points of the waveform depend ing on the selected cursor type For ex...

Страница 147: ...nerator on page 281 Pattern Gen see Chapter 14 2 Pattern generator on page 294 Mask testing 147 FFT analysis 155 XY Diagram 163 Digital voltmeter 164 Trigger counter 167 Bode plot option R S RTB K36 1...

Страница 148: ...uted when mask violations occur noti fication by a sound stop of acquisition saving a screenshot saving the waveform data sending a pulse Remote commands MASK STATe on page 400 to start the mask appli...

Страница 149: ...ve it 1 Select and adjust the channel waveform that you want to use as basis for the mask 2 Run continuous acquisition 3 Start the mask application 4 In the mask window tap New 5 Adjust the size of th...

Страница 150: ...mask testing 1 Set up the waveform that you want to test 2 Create or load a mask See To create and set up a mask on page 149 To load a mask on page 150 3 If necessary tap Setup and adjust the y posit...

Страница 151: ...he most important function to set up a mask and to run the test Reset Deletes all test results Remote command MASK RESet COUNter on page 405 Run Stop Starts or finishes the mask test Remote command MA...

Страница 152: ...page 402 MASK LOAD on page 402 Capt Fails If selected only failed acquisitions are saved in memory segments Only available with history option R S RTB K15 Remote command MASK CAPTure MODE on page 406...

Страница 153: ...on page 405 Copy Channel Creates a mask from the envelope waveform of the selected channel and stores it in the instrument Remote command MASK SOURce on page 401 MASK CHCopy on page 401 Y Position Mo...

Страница 154: ...orm with width stretch and position settings is stored Remote command MASK SAVE on page 402 and commands described in Chapter 15 9 1 5 Masks on page 435 Load Mask Opens a file explorer to select a pre...

Страница 155: ...is displayed the power vs frequency diagram spectrum FFT results are useful to obtain an overview of the input signal in the frequency domain and to detect unusual signal effects such as spurs or dist...

Страница 156: ...e captured data of a complete acquisition To reduce calculation time the instrument automatically sets the time scale and thus the acquisition time and an extract of the timebase for which the FFT is...

Страница 157: ...e 160 4 In the Waveform menu select the waveform types you want to display see Waveform on page 161 5 If you want to adjust the resolution bandwidth manually disable Automatic RBW 6 On top of the FFT...

Страница 158: ...Center 4 Span 5 Resolution bandwidth RBW 6 Width of the timebase extract 7 Position of timebase extract Start Defines the start frequency of the FFT waveform The instrument adjusts the span and the ce...

Страница 159: ...two distinguishable peaks The higher the resolution the smaller the ratio the more peaks are detected but the longer the measurement requires to finish If Automatic RBW is selected the RBW value is ad...

Страница 160: ...characteristics including some advantages and some trade offs Consider these characteristics to find the optimum solution for the measurement task Hanning The Hanning window is bell shaped Unlike the...

Страница 161: ...points by one The result is a high frequency accuracy with thin spectral lines but also with increased noise Use this function for measurements of separation of two tones with almost equal amplitudes...

Страница 162: ...ed Averages is calculated Averaging reduces the effects of noise but has no effects on sine sig nals Therefore averaging is a good way to detect signals near noise Reset Clears the selected waveforms...

Страница 163: ...ated signals the resulting XY diagrams are Lissajous patterns XY diagrams can also be used to display the IQ representation of a signal Together with the XY diagram the time diagrams of the source sig...

Страница 164: ...in y direction in an XY diagram The source can be any of the analog channels The setting is only relevant for 4 channel R S RTB2000 instruments Remote command DISPlay XY Y2Source on page 416 8 4 Digit...

Страница 165: ...nnel color The source of meter 1 is channel 1 and it is clipped Remote commands to read meter results DVM m RESult ACTual on page 417 DVM m RESult ACTual STATus on page 417 8 4 1 Using the meter To ac...

Страница 166: ...er configuration Remote command DVM m ENABle on page 416 Meter Selects one of the four available meter measurements The configuration of the selected meter is displayed in the menu Source Selects an a...

Страница 167: ...requency and period of the trigger source 1 To toggle frequency and period results tap inside the box 2 To show the counter results of active waveforms tap the source icon Trg and select a waveform 3...

Страница 168: ...2 Bode plot diagram gain blue color phase orange color 3 Save 4 Bode result table 5 Marker value table 6 Bode plot window controls 7 Vertical settings of active analog channels 8 Vertical settings of...

Страница 169: ...nce FREQ on page 425 BPLot MARKer m DIFFerence GAIN on page 425 BPLot MARKer m DIFFerence PHASe on page 426 BPLot MARKer m FREQuency on page 426 BPLot MARKer m GAIN on page 426 BPLot MARKer m INDex on...

Страница 170: ...of your DUT to another channel input of the oscilloscope 4 Align the probes To avoid measurement uncertainties make sure that the cables connecting the input and the output of your DUT to the oscillos...

Страница 171: ...plot window controls The Bode plot window provides the most important function to set up the plot and to run the test Start Sets the start frequency of the sweep for the Bode plot Remote command BPLot...

Страница 172: ...mote command BPLot PHASe ENABle on page 424 Run Starts the Bode plot measurement Remote command BPLot STATe on page 422 Repeat Repeats the measurement using the same parameters Remote command BPLot RE...

Страница 173: ...erent amplitudes for different fre quency in the Configuration dialog This is useful when testing sensitive circuits where the amplitude gets too high In this case distortion might occur If this funct...

Страница 174: ...tude on page 420 BPLot AMPLitude PROFile POINt n FREQuency on page 420 Ampl Sets a fixed amplitude Points If the Amplitude Profile is enabled select the number of different points that you can define...

Страница 175: ...ables the display of the measurement points in the bode plot Display Meas Points On Display Meas Points Off Remote command BPLot MEASurement POINt DISPLAY on page 421 Meas Delay Sets a time delay that...

Страница 176: ...6 Export and import on page 186 Measurement statistics Chapter 7 2 1 1 Statistics on page 132 Equation sets formularies Chapter 6 2 7 Saving and loading formularies on page 101 Search results To save...

Страница 177: ...on settings of a particular measurement when analyzing the results Therefore you can easily save the complete measurement con figuration including the display settings The settings are saved together...

Страница 178: ...a menu to copy data between the instrument s internal storage INT SETTINGS and a USB flash drive Make sure that the USB flash drive is connected See Chapter 9 6 Export and import on page 186 for a pro...

Страница 179: ...te command EXPort WFMSave DESTination on page 439 File Name Specifies the name of the file to be saved The default is TRACE01 or a higher number depending on existing files in the target directory Rem...

Страница 180: ...s on page 430 Save Saves the data to the selected storage directory The used path and filename are dis played when the storage is completed Saving is not possible if Points is set to Acq Memory or His...

Страница 181: ...E 00 1 03746E 01 1 525879E 02 7 49460E 00 3 051758E 02 1 19854E 01 4 577637E 02 1 56854E 01 Import of CSV files If you import a CSV file as reference waveform from a USB flash drive to the instrument...

Страница 182: ...nning with the MSB most significant byte and ending with the LSB least significant byte FLT LSBF saves data beginning with the LSB and ending with the MSB 9 2 2 5 TRF format TRF is the specific binary...

Страница 183: ...nshots to USB flash drive or internal memory To save screenshots quickly you can use the Screenshot toolbar icon or the Camera key You can configure the Camera key to save screenshots by a single keyp...

Страница 184: ...y or transfer the screenshots use the USB MTP interface of the instrument See Chap ter 11 2 3 USB MTP on page 205 for connection details 9 4 1 Screenshot settings Access Save Load Screenshots Destinat...

Страница 185: ...menu If enabled open dialog boxes and menus are closed before the screenshot is saved Thus the waveforms and results are always visible on the screenshot Remote command HCOPy CWINdow on page 441 Devi...

Страница 186: ...rive To configure and use OneTouch 1 Connect the USB flash drive 2 Press the Save Load key 3 Enable OneTouch 4 Tap onetouch 5 Select the target directory Destination filename and data you want to save...

Страница 187: ...peration a Tap Source File b If necessary change the storage location with Location c Select the folder that contains the source file d Select the file A small screenshot helps to identify the file e...

Страница 188: ...Documenting results R S RTB2000 188 User Manual 1333 1611 02 11 The source file is copied to the destination directory with the specified name and format Export and import...

Страница 189: ...rument such as its serial number the installed firm ware version and hardware information This information is required if you have a sup port request The dialog also contains a link to the Open Source...

Страница 190: ...connection cable that is suitable for a type B USB interface See also Chapter 11 2 USB connection on page 204 Ethernet Interface Activates the Ethernet interface on the rear panel which allows connec...

Страница 191: ...See Chapter 10 8 Updating the firmware on page 200 Options See Chapter 10 7 Options on page 199 Date Time See Chapter 10 6 Setting the date time and language on page 197 Device Name Sets a name of th...

Страница 192: ...rage for example reference files equation sets masks Calibration data remains in the storage Use this function before you send the instrument to the service If the instrument is used in a secured envi...

Страница 193: ...data point remains on the screen infinitely until this setting is changed or the persistence is cleared Remote command DISPlay PERSistence TYPE on page 450 Time Persistence Specifies the afterglow du...

Страница 194: ...s directly The default value is 50 Remote command DISPlay INTensity GRID on page 452 LED Brightness Intensities Defines the intensity of illuminated front panel keys and rotary knobs in percent Dots O...

Страница 195: ...xis and y axis at the grid lines Per default grid labels are enabled Remote command DISPlay GRID ANNotation ENABle on page 454 Track Grid Grid If enabled the grid moves with the waveforms if you chang...

Страница 196: ...Press and hold the Preset key until the Update firmware dialog is shown 4 Tap Exit to close the dialog box All instrument settings are reset to factory defaults and you can use the instrument as usua...

Страница 197: ...tes You can stop the process with Abort 5 When finished tap OK to close the message box 6 Tap Exit Description of settings Start Starts the internal self calibration of the instrument Status informati...

Страница 198: ...ate and time on the display disable Display Date Time 6 Tap Save To set the language 1 Open the Setup menu 2 Tap Language 3 Select the language The language is changed immediately Description of setti...

Страница 199: ...nformation on installed software options Here you can install new options or deactivate existing options using license keys The Inactive Options tab lists all deactivated and expired options The Deact...

Страница 200: ...e firmware file you find the Release Notes describing the improvements and modifications Make sure to update the firmware if a new version is available 1 Download the firmware installation file fwu to...

Страница 201: ...e the instrument To reduce security risks install the latest firmware Ensure that the network settings comply with the security policies of your company Contact your local system adminis trator or IT...

Страница 202: ...lly Thus it is safe to establish a physical connection to the LAN without any previous instru ment configuration Note that refreshing the values for example after disconnecting the LAN cable and recon...

Страница 203: ...e ETHernet TRANsfer on page 460 MAC VISA Show the instrument s media access control address and the virtual instrument soft ware architecture VISA address that is used to address the instrument in rem...

Страница 204: ...USB mode USB TMC Test Measurement Class USB VCP Virtual Com Port USB MTP Media Transfer Protocol 11 2 1 USB TMC USB TMC means USB Test Measurement Class You can use this interface for remote control o...

Страница 205: ...t the instrument and to the computer USB type A Select USB MTP as interface and you can access the oscilloscope data from the computer You see the oscilloscope in the computer s Device Manager and in...

Страница 206: ...access connection is not possi ble and you get an information about that 11 3 2 Instrument home The Instrument Home page provides information on the instrument and the LAN con nection 11 3 3 Screensho...

Страница 207: ...the interval of automatic updates Format and Color mode Set the file format and color mode of the screenshot To save the screenshot right click the picture and select Save image as 11 3 4 SCPI device...

Страница 208: ...folder but you can change the directory using the download functions of your browser On the instrument the files are saved in the internal storage You can also load reference waveforms and instrument...

Страница 209: ...Network Setting page you can change the port settings switch off DHCP address and enter an IP address in a more comfortable way than directly on the instru ment To take effect of the changes Submit th...

Страница 210: ...t possi ble and only one remote connection to the livescreen is allowed at a time Use this page for demo purposes for example To close the livescreen select Instrument Home 11 3 9 Remote front panel O...

Страница 211: ...S RTB B1 MSO on page 272 12 1 Basics of protocol analysis The analysis of serial data consists of the following main steps Protocol configuration Select the protocol type configure the input lines an...

Страница 212: ...key The common settings in the Protocol menu define the bus type and open further menus to adjust the display of the decoded bus signal Figure 12 1 Protocol menu with bus types expanded Bus Selects th...

Страница 213: ...rigger on page 232 Chapter 12 4 3 UART trigger on page 241 Chapter 12 5 3 CAN trigger on page 248 Chapter 12 6 3 LIN trigger on page 262 Triggering on parallel buses is not possible Note Selecting Tri...

Страница 214: ...tocol description To adjust scaling and position of the decoded bus signal 1 The horizontal size of the combs is defined by the horizontal time scale which is the same for input signals and the bus si...

Страница 215: ...le decode results The bus table shows the detailed decoded data for each frame of the acquisition At running acquisition the table results are updated continuously In stop mode you can access the indi...

Страница 216: ...a rhomb This marker is moved to the center of the diagram followed by the decoded data To save the bus table 1 If you want to save the data outside the instrument connect a USB flash drive 2 Tap the S...

Страница 217: ...f the display at the bus signal and in the bus table Do not confuse Label and Label List The Label names the bus while the Label List contains the names of bus nodes identified by addresses or identif...

Страница 218: ...ows the symbolic label instead of the ID or address values so it is easy to identify the messages of the different bus nodes You can also use the label list to trigger on an identifier or address Inst...

Страница 219: ...ed as PTT protocol translation table files The PTT file format is an extension of the CSV format comma separated values You can edit it with standard editors for example with MS Excel or a text editor...

Страница 220: ...alue is indicated by a suffix The following formats are sup ported Format Suffix Example Decimal empty d 106 DeviceName 106d DeviceName Hexadecimal h 6Ah DeviceName or prefix 0x6A DeviceName Octal o 1...

Страница 221: ...ability Most SPI buses have four lines two data and two control lines Clock line to all slaves SCLK Slave Select or Chip Select line SS or CS Master data output slave data input MOSI or SDI Master dat...

Страница 222: ...Bus Type SPI no CS or SPI with CS 4 Select Configuration 5 Select the sources of the signal lines the channels to which the lines are connec ted 6 Set the threshold Use one of the following methods Ta...

Страница 223: ...Remote command BUS b SPI CS SOURce on page 466 Clock Selects the input channel of the clock line If the MSO option R S RTB B1 is installed you can use logic channels as source Remote command BUS b SP...

Страница 224: ...ty on page 471 BUS b SSPI MISO POLarity on page 472 Threshold Find Threshold Set the signal threshold for the source channel Enter a value or use Find Threshold to set the threshold to the middle refe...

Страница 225: ...SPI 3 Select Trigger This selection has several effects Enables decoding if necessary Sets the Trigger Type to Serial Bus and the trigger source to the selected bus Displays the SPI Trigger condition...

Страница 226: ...e for this nibble X white The 6th nibble is a don t care nibble as it consists of X bits only white The 7th nibble is only half contained in the specified pattern length of 26 bits X gray The 8th nibb...

Страница 227: ...first bit after frame start is Bit 1 For example with bit offset 2 Bit 1 and Bit 2 are ignored and the pattern starts with Bit 3 If SPI Trigger is set to Bit x the trigger is set to the next bit that...

Страница 228: ...Bus Table Adjust the table settings See also Chapter 12 1 3 Bus table decode results on page 215 The instrument captures and decodes the signal according to the protocol definition and the configurat...

Страница 229: ...characteristics data format address types and trigger possibilities For detailed information read the I2C bus specification and user manual available on the NXP manuals webpage at http www nxp com I C...

Страница 230: ...byte Stop condition a rising slope on SDA while SCL is high Figure 12 9 I2C writes access with 7 bit address Address types 7 bit and 10 bit Slave addresses can be 7 bits or 10 bits long A 7 bit addre...

Страница 231: ...of the protocol parameters and the threshold is the condition for decoding the signal To set up and decode an I C signal 1 Press the Protocol key in the Analysis area of the front panel 2 Select the...

Страница 232: ...g channels you can find the value also in the Vertical menu Chan nel n Threshold For logic channels you can find the value also in the Logic menu Threshold Remote command CHANnel m THReshold on page 3...

Страница 233: ...fied pattern I2C Trigger 233 Slave Address 234 Symbolic ID 234 Data condition 234 Byte Offset 234 Number of Bytes 234 Data Bin Hex pattern 235 I2C Trigger Selects the trigger condition Start Sets the...

Страница 234: ...ic ID If a label list with symbolic names was loaded and applied in the bus configuration you can select a symbolic name from the list instead of specifying the address When you select a name the addr...

Страница 235: ...Display menu select the result display settings See Chapter 12 1 2 Displaying decode results on page 214 3 In the Bus Table menu enable the Bus Table Adjust the table settings See also Chapter 12 1 3...

Страница 236: ...mands are described in Chapter 15 11 3 3 I C decode results on page 483 12 3 5 I C label list Label lists are protocol specific Label lists for I2C are available in CSV and PTT for mat An I2C label fi...

Страница 237: ...Manual 1333 1611 02 11 For general information on label lists see Chapter 12 1 5 Label list on page 218 Figure 12 15 Label list for I2C Figure 12 16 Decoded I2C signal with applied label list and zoo...

Страница 238: ...stop bits Several symbols can form a frame or package The end of a frame is marked by a pause between two symbols Data8 Parity Stop Data7 Data6 Data5 Data4 Data3 Data2 Data1 Data0 Start Figure 12 17...

Страница 239: ...owing methods Tap Find Threshold The instrument evaluates the signal and sets the thresh old Enter the threshold value in the numeric field 7 Set the other signal parameters according to the signal ch...

Страница 240: ...the measured amplitude For analog channels you can find the value also in the Vertical menu Chan nel n Threshold For logic channels you can find the value also in the Logic menu Threshold Remote comm...

Страница 241: ...38 To trigger on UART signals 1 Press the Protocol key in the Analysis area of the front panel 2 Select the bus that is configured for UART 3 Select Trigger This selection has several effects Enables...

Страница 242: ...X bit don t care AX gray The 4th symbol is not contained in the specified pattern Source 242 UART Trigger 242 Symbol Offset 243 Numb of Symb 243 Data 243 Source Selects the transmitter or receiver lin...

Страница 243: ...ls is possible Note Entering data bits beyond the specified length of the pattern automatically adjusts the Number of Bytes to include all specified bytes Remote command TRIGger A UART PLENgth on page...

Страница 244: ...rmats are available to show the result values Figure 12 20 Decoded UART signal The figure above shows two frames of a UART signal and the Bus Table Table 12 3 Content of the UART frame table Column De...

Страница 245: ...when a bus is free Bitwise arbitration Arbitration Information transfer is done by carrier sense multiple access bitwise arbitration CSMA BA Each node waits for a certain inactive period before it tri...

Страница 246: ...ames and recessive for extended data frames SRR substitute remote request Only present in extended CAN frames at the posi tion of the RTR bit in base frames IDE identifier extension bit It helps to di...

Страница 247: ...or details on settings see CAN configuration settings on page 247 below 8 In the Bus menu enable Decode CAN configuration settings Source 247 Threshold Find Threshold 247 Type 248 Bit Rate 248 Sample...

Страница 248: ...ixed for a given CAN bus Predefined To select a bit rate from the list of predefined values set Bit rate to Predefined and select a value from the list User To set another value set Bit rate to User a...

Страница 249: ...tuff bit form acknowledgment CRC Identifier specific message identifier or identifier range Identifier and Data combination of identifier and data condition 5 If Identifier or Identifier and Data is s...

Страница 250: ...ote command TRIGger A CAN TYPE on page 502 Frame Select the frame type to be triggered on Data Frame for data transmission The identifier format ID Type is also considered Remote A remote frame initia...

Страница 251: ...owl edgment a dominant bit during the Ack slot Remote command TRIGger A CAN ACKerror on page 504 CRC Error CAN uses the Cyclic Redundancy Check CRC which is a complex checksum calcu lation method The...

Страница 252: ...condition The data condition consists of the following settings Length of the data pattern Comparison Data pattern see Bin Hex pattern on page 252 Data Data condition Defines the length of the data p...

Страница 253: ...Figure 12 24 Decoded CAN signal with bus table trigger on frame start violet identifier gray DLC data length code blue data words red error occurred error frame The figure above shows a decoded CAN si...

Страница 254: ...l events in an acquisition that fulfill the search condition The results are listed in a table and and can be saved to file Figure 12 25 Search on a CAN bus for data frames with 29 bit ID To search fo...

Страница 255: ...earch for remote or data frames the search considers also the ID type the length of the identifier The setting is only available if Event Frame is selected Remote command SEARch PROTocol CAN FRAMe on...

Страница 256: ...command SEARch PROTocol CAN ITYPe on page 514 SEARch PROTocol CAN ICONdition on page 514 SEARch PROTocol CAN IDENtifier on page 515 Data condition Settings to define the data pattern to be searched if...

Страница 257: ...Identifier value Label 11 064h Diag_Response 11 1E5h EngineData 11 0A2h Ignition_Info 11 1BCh TP_Console 11 333h ABSdata 11 313h Door_Left 11 314h Door_Right 29 01A54321h Throttle 29 13A00FA2h LightSt...

Страница 258: ...ation of uncritical sensors and actuators with low bandwidth requirements Common applications in a motor vehicle are the control of doors windows wing mirrors and wipers The LIN protocol 258 LIN confi...

Страница 259: ...the LIN standard v1 3 v2 0 v2 1 and the American SAE J2602 Data transfer Basic communication concept of LIN Communication in an active LIN network is always initiated by the primary The primary sends...

Страница 260: ...or in identifier 12 6 2 LIN configuration The correct setup of the protocol parameters and the threshold is the condition for decoding the signal To set up and decode a LIN signal 1 Press the Protocol...

Страница 261: ...Threshold Find Threshold Set the signal threshold for the source channel Enter a value or use Find Threshold to set the threshold to the middle reference level of the measured amplitude For analog ch...

Страница 262: ...e 260 To trigger on LIN signals 1 Press the Protocol key in the Analysis area of the front panel 2 Select the bus that is configured for LIN 3 Select Trigger This selection has several effects Enables...

Страница 263: ...me Triggers on the stop bit of the synchronization field Wake Up Triggers after a wakeup frame Error Identifies various errors in the frame You can select one or more error types as trigger condition...

Страница 264: ...entifier condition consists of the following settings Identifier value Comparison Identifier Identifier condition Defines the identifier pattern in binary and hexadecimal format To set an individual b...

Страница 265: ...you can also trigger on a range greater than or lower than the specified value Remote command TRIGger A LIN DCONdition on page 520 Bin Hex Data condition Specifies the data pattern to be triggered To...

Страница 266: ...tart Table 12 5 Content of the LIN frame table Column Description Start time Time of frame start in relation to the trigger point ID Identifier value hexadecimal value Length Number of data bytes Data...

Страница 267: ...events in a LIN signal 1 Configure and decode the bus correctly 2 Acquire decoded data 3 Press the Search key 4 Select the Search Type Protocol 5 Select the Source the bus that is configured for LIN p...

Страница 268: ...e Setup Selects the frame type to be searched for Remote command SEARch PROTocol CAN FRAMe on page 512 Error Selects the error type to be searched for You can select one or more error types as search...

Страница 269: ...Error is selected After setting the Data length and the Compare condition you can enter the data value by setting the state high low or X do not care for each single bit Alternatively you can enter a...

Страница 270: ...270 User Manual 1333 1611 02 11 Following ID is provided as integer 33 Mirror 0x37 Indoor lights Labels for reserved addresses 0x3C Master_Request_Frame 0x3D Slave_Response_Frame Figure 12 36 Label li...

Страница 271: ...nual 1333 1611 02 11 Figure 12 37 Decoded LIN signal with frame table and applied label list gray synchronization break synchronization byte correct checksum yellow identifier green parity bits blue d...

Страница 272: ...onsidered as a test probe according to EN 61326 2 1 clause 5 2 4 101 Therefore the measure ments are sensitive to electromagnetic interference Consider additional shielding methods to avoid interferen...

Страница 273: ...y The activity symbols of the logic channel show the current status of all logic channels and can have the following values logic channel is low logic channel is high a change in the state of the logi...

Страница 274: ...igured D7 D0 or D15 D8 State Switches the selected logic pod on or off You can also set the state of each logic channel separately in the short menu see Chapter 13 Logic analyzer option R S RTB B1 MSO...

Страница 275: ...p HYSTeresis on page 533 DIGital m HYSTeresis on page 533 Label Opens a menu to specify user defined text labels for the individual logic channels Bit Label Selects the logic channel or Bit for labeli...

Страница 276: ...s see the chapter describ ing the relevant bus 13 4 Analyzing logic channels The main analysis tools for logic channels are serial protocol analysis Protocol and the pattern triggers Furthermore you c...

Страница 277: ...ure a parallel bus or a parallel clocked bus For the parallel clocked bus a clock line and an optional chip select line are defined in addition to the other settings Access Protocol Bus Type Parallel...

Страница 278: ...dth Sets the number of lines bits of the logic channels D0 to D15 to be analyzed in the parallel or clocked parallel bus The maximum number is the number of logic input lines Remote command BUS b PARa...

Страница 279: ...d BUS b CPARallel CS ENABle on page 539 Polarity For the parallel clocked bus selects if the chip select signal is high active high 1 or low active low 1 Remote command BUS b CPARallel CS POLarity on...

Страница 280: ...e 13 3 Decoded Parallel bus signal with bus table Figure 13 4 Decoded Parallel clocked bus signal The bus table shows the data of decoded frames and the corresponding start time Remote commands are de...

Страница 281: ...waveforms and sweep waveforms The signal is output at the Aux Out connector on the front panel Short Menu In the short menu for the function generator you can open the comprehensive menu and turn off...

Страница 282: ...ng the comprehensive menu Settings are described in Chapter 14 1 6 Arbitrary setup settings on page 291 1 Capture and display the waveform that is the basis for the arbitrary waveform 2 Press the Gen...

Страница 283: ...nt panel 3 Select Function Arbitrary 4 Set the frequency amplitude and offset of the generated waveform 5 Activate Output 6 Open the short menu of the function generator in the bottom menu 7 Tap Copy...

Страница 284: ...eform at the Aux Out connector at the front panel To configure a sweep waveform Weep settings are described in Chapter 14 1 3 Sweep settings on page 287 1 Press the Gen key on the front panel 2 Config...

Страница 285: ...ignal Additional settings are the Duty Cycle and the Edge Time Triangle Generates a triangle signal Ramp Generates a ramp signal You can set the Polarity Arbitrary Generates an arbitrary waveform whic...

Страница 286: ...Remote command WGENerator FUNCtion EXPonential POLarity on page 543 WGENerator FUNCtion RAMP POLarity on page 543 Edge Time Sets the pulse edge time Remote command WGENerator FUNCtion PULSe ETIMe on p...

Страница 287: ...You can select either a 50 or a High Z high input impedance load Remote command WGENerator OUTPut LOAD on page 544 14 1 3 Sweep settings Access Gen key Sweep In the sweep mode the R S RTB2000 generate...

Страница 288: ...e of the fre quency The triangle shaped sweep will run from the Start Frequency to the Stop Frequency and then from the Stop Frequency back to the Start Frequency Remote command WGENerator SWEep TYPE...

Страница 289: ...at a FSK Rate Remote command WGENerator MODulation TYPE on page 548 Function Selects the type of the modulating signal for AM or FM modulation Remote command WGENerator MODulation FUNCtion on page 548...

Страница 290: ...second frequency of the FSK modulated signal Remote command WGENerator MODulation FSK HFREquency on page 550 FSK Rate Sets the rate at which signal switches between the carrier frequency and the hopp...

Страница 291: ...er mode Each time the generator receives a trigger it outputs a burst with the number of cycles defined with N Cycle In the continuous mode the oscilloscope outputs continuously when the burst is enab...

Страница 292: ...of the arbitrary waveform You can load an existing file or load the current oscilloscope waveform Remote command WGENerator ARBitrary SOURce on page 544 Copy Loads the waveform from the selected Sign...

Страница 293: ...Sets the start time of the copy area Remote command WGENerator ARBitrary RANGe START on page 545 Stop Cut Waveform Sets the stop time of the copy area Remote command WGENerator ARBitrary RANGe STOP on...

Страница 294: ...n is output depending on the selected pattern 14 2 1 Pattern selection Pattern State Enables or disables the pattern output at the pins P0 to P3 Remote command PGENerator PATTern STATe on page 552 Pat...

Страница 295: ...Period depend on each other as Period 1 Frequency If you change the value the Period is adjusted accordingly Remote command PGENerator PATTern FREQuency on page 554 Period Sets the period of the squa...

Страница 296: ...the switching frequency how fast the pattern condition changes The square waveforms at the pins have the following resulting frequencies P0 f 2 P1 f 4 P2 f 8 P3 f 16 Remote command PGENerator PATTern...

Страница 297: ...n page 299 Save Opens a dialog box to save a waveform as an ARB pattern The text files contatining remote commands are saved in scp format You can select the Location to which the waveform file intern...

Страница 298: ...attern setup Pattern Length Sets the pattern length the number of samples for the pattern Remote command PGENerator PATTern ARBitrary DATA LENGth on page 555 Index Selects a sample The selected sample...

Страница 299: ...me Remote command PGENerator PATTern PERiod on page 553 Burst If activated the instrument pauses after each issued pattern for the duration of the Idle Time Remote command PGENerator PATTern BURSt STA...

Страница 300: ...o serial protocols bus signals The genrated serial protocol signals are pseudo random pattern and are not adaptable Only the protocol type and the data rate can be selected The contact at the upper le...

Страница 301: ...signal The following values are available for the specific bus UART 9600 Bit s 115 2 kBit s 1 MBit s SPI 100 kBit s 250 kBit s 1 MBit s I2C 100 kBit s 400 kBit s 1000 kBit s 3400 kBit s CAN 50 kBit s...

Страница 302: ...n is available the oscilloscope sends the measured value in the response Otherwise if new data since last value calculation is available the oscilloscope cal culates and sends the response Conventions...

Страница 303: ...ameter values that are used directly after resetting the instrument RST command are indicated as RST values if available Default unit The default unit is used for numeric values if no other unit is pr...

Страница 304: ...CDIR INT SETTINGS Set storage device and directory MMEM STOR STAT 1 ZOOM_A SET Save settings to internal storage MMEM CAT SET Check 332112 8633856 ZOOM_A SET 2759 MMEM COPY ZOOM_A SET ZOOM_B SET Copy...

Страница 305: ...little endian byte order CHAN DATA POIN DMAX Set sample range to memory data in displayed time range SING OPC Start single acquisition 1 CHAN DATA HEAD Read header 4 9980E 07 5 0000E 07 5000 1 Xstart...

Страница 306: ...ions The number of received data values matches the number of samples indicated in the header The time of the first sample XORigin matches the start time Xstart indicated in the header The Y increment...

Страница 307: ...prepare the remote update configure the instrument s interface to Ethernet USB TMC or USB VCP Connect to the R S RTB2000 using a socket connection Visa or a terminal program 15 2 2 1 Using MMEM DATA...

Страница 308: ...D INST n The instrument checks and executes the firmware update 15 2 3 Search 15 2 3 1 Searching for a pulse of specified width Search for positive pulses with pulse width 12 10 s 2 s to 22 s Command...

Страница 309: ...SIN Selects sine function WGEN VOLT 700E 3 Sets the amplitude WGEN FREQ 1 00E 06 Sets the frequency WGEN OUTP LOAD R50 Sets the user load WGEN OUTP 1 Outputs the sine waveform AUT Autoscale to see th...

Страница 310: ...event status enable register to the specified value The query returns the con tents of the event status enable register in decimal form Parameters Value Range 0 to 255 ESR Event status read Returns t...

Страница 311: ...are not installed Usage Query only PSC Action Power on status clear Determines whether the contents of the ENABle registers are preserved or reset when the instrument is switched on Thus a service re...

Страница 312: ...TRG generates a manual trigger signal This common command complements the commands of the TRIGger subsystem Usage Event Manual operation See Force Trigger on page 73 WAI Wait to continue Prevents ser...

Страница 313: ...2 Starting and stopping acquisition RUN 313 RUNContinous 313 SINGle 313 RUNSingle 313 ACQuire NSINgle COUNt 313 STOP 314 ACQuire STATe 314 RUN RUNContinous Starts the continuous acquisition Usage Even...

Страница 314: ...e RUN STOPping COMPlete BREak RUN Set Starts the acquisition Read The acquisition is running STOPping Set Stops the acquisition when it is finished Read Acquisition is stopped COMPlete Set Not availab...

Страница 315: ...nal on or off Suffix m 1 4 Selects the input channel The number of channels depends on the instrument Parameters State ON OFF Manual operation See Ch n on page 56 See State on page 60 CHANnel m AON Sw...

Страница 316: ...annels depends on the instrument Parameters Range Voltage range value Range 8e 3 to 80 without probe attenuation RST 40e 3 Default unit V CHANnel m POSition Position Sets the vertical position of the...

Страница 317: ...ed channel signal coupling and termination Suffix m 1 4 Selects the input channel The number of channels depends on the instrument Parameters Coupling DCLimit ACLimit GND DCLimit DC coupling passes th...

Страница 318: ...n page 61 CHANnel m SKEW Skew Sets a delay for the selected channel Deskew compensates delay differences between channels caused by the different length of cables probes and other sources Correct desk...

Страница 319: ...nds to rare occurrences of the samples while white indicates frequent ones RAINbow Rainbow colors Blue corresponds to rare occurrences of the samples while red indicates frequent ones FIRE Fire colors...

Страница 320: ...instrument Parameters FindLevel Usage Event Manual operation See Find Threshold on page 63 See Threshold Find Threshold on page 224 CHANnel m THReshold HYSTeresis ThresholdHysteresis Defines the size...

Страница 321: ...er of channels depends on the instrument Parameters State ON OFF RST OFF Manual operation See Label on page 64 15 4 4 Passive probes PROBe m SETup ATTenuation UNIT 321 PROBe m SETup ATTenuation MANual...

Страница 322: ...Manual operation See Unit on page 66 PROBe m SETup GAIN MANual ManualGain Sets the gain of the probe The gain the the reciprocal of the attenuation PROBe m SETup ATTenuation MANual Suffix m 1 4 Select...

Страница 323: ...ment 0 01 RST 0 Default unit s Manual operation See Position on page 53 See Horizontal Position on page 55 TIMebase REFerence ReferencePoint Defines the time reference point in the diagram The referen...

Страница 324: ...lues HorizDivCount Returns 12 divisions Usage Query only TIMebase RATime Queries the real acquisition time used in the hardware If FFT analysis is performed the value can differ from the adjusted acqu...

Страница 325: ...67 See Record Length on page 109 ACQuire POINts VALue Defines a record length value the number of recorded waveform points in a segment The command turns ACQuire POINts AUTomatic OFF If ACQuire POINt...

Страница 326: ...nMode SAMPle PDETect HRESolution SAMPle Input data is acquired with a sample rate which is aligned to the time base horizontal scale and the record length PDETect Peak Detect the minimum and the maxim...

Страница 327: ...ver a number of acquisitions AVERage Calculates the average from the data of the current acquisition and a number of acquisitions before The number of used acquisitions is set with ACQuire AVERage COU...

Страница 328: ...eration See No of Averages on page 69 ACQuire AVERage RESet Deletes the waveform and restarts the average calculation Usage Event Manual operation See No of Averages on page 69 ACQuire AVERage COMPlet...

Страница 329: ...Start Roll Time on page 69 ACQuire INTerpolate InterpolationType Defines the interpolation mode See also Interpolation on page 70 Parameters InterpolationType SINX LINear SMHD LINear Linear interpola...

Страница 330: ...m DATA ENVelope on page 432 CHANnel m DATA ENVelope HEADer on page 432 CHANnel m DATA XINCrement on page 437 CHANnel m DATA XORigin on page 437 CHANnel m DATA YINCrement on page 438 CHANnel m DATA YO...

Страница 331: ...erval if the trig ger conditions are not fulfilled If a real trigger occurs it takes precedence NORMal The instrument acquires a waveform only if a trigger occurs RST AUTO Manual operation See Auto No...

Страница 332: ...Video trigger BUS Requires at least one protocol option for serial bus R S RTB K1 to K3 LOGic Pattern trigger logic trigger LINE Trigger on power supply line Manual operation See Trigger Type on page...

Страница 333: ...ative voltage change EITHer The rising as well as the falling edge RST POSitive Manual operation See Slope on page 77 TRIGger A LEVel n VALue Level Sets the trigger threshold voltage for edge width an...

Страница 334: ...ly with very high frequency signals RST DC Manual operation See Coupling on page 77 TRIGger A HYSTeresis Hysteresis Sets a hysteresis range around the trigger level Hysteresis avoids unwanted trigger...

Страница 335: ...Reshold on page 319 TRIGger A FINDlevel on page 333 CHANnel m THReshold FINDlevel on page 320 CHANnel m THReshold HYSTeresis on page 320 TRIGger A WIDTh POLarity 335 TRIGger A WIDTh RANGe 335 TRIGger...

Страница 336: ...n and OUTSide defined using TRIGger A WIDTh RANGe the Time1 defines the center of a range which is defined by the limits Delta set with TRIGger A WIDTh DELTa For the ranges SHORter and LONGer the widt...

Страница 337: ...r A TV POLarity Polarity Selects the polarity of the signal Note that the sync pulse has the opposite polarity The edges of the sync pulses are used for triggering See also Signal on page 82 Parameter...

Страница 338: ...HDTV I1080 HDTV P1080 Increment 1 RST 1 Manual operation See Line on page 82 15 5 5 Pattern trigger Pattern definition 338 Time limitation 339 15 5 5 1 Pattern definition TRIGger A PATTern SOURce 338...

Страница 339: ...l combination of the channel states Parameters Function AND OR AND The required states of all channels must appear in the input sig nal at the same time OR At least one of the channels must have the r...

Страница 340: ...A PATTern WIDTh WIDTh the range around is specified using TRIGger A PATTern WIDTh DELTa Parameters PatternRange WITHin OUTSide SHORter LONGer WITHin Triggers if the pattern condition remains unchanged...

Страница 341: ...IGger A FINDlevel on page 333 CHANnel m THReshold FINDlevel on page 320 CHANnel m THReshold HYSTeresis on page 320 TRIGger A TIMeout RANGe 341 TRIGger A TIMeout TIME 341 TRIGger A TIMeout RANGe Range...

Страница 342: ...43 TRIGger EVENt SCRSave 343 TRIGger EVENt SCRSave DESTination 343 TRIGger EVENt TRIGgerout 344 TRIGger EVENt WFMSave 344 TRIGger EVENt WFMSave DESTination 344 TRIGger EVENt ENABle EventsEnabled Activ...

Страница 343: ...s on page 88 TRIGger EVENt SCRSave SaveScreenshot If ON the instrument saves a screenshot on each trigger event The screenshot is saved when the acquisition is complete During saving the acquisition s...

Страница 344: ...If ON the instrument saves the data of a selected waveform on each trigger event The waveform is saved when the acquisition is complete During saving the acquisition stops and restarts when saving is...

Страница 345: ...e Zoom on page 53 TIMebase ZOOM SCALe ZoomScale Defines the horizontal scale for the zoom window in seconds per division the timebase of the zoom window The scaling determines the width of the zoom ar...

Страница 346: ...efault unit px 15 6 2 Mathematics To get the data of a math waveform use the following commands CALCulate MATH m DATA on page 433 CALCulate MATH m DATA HEADer on page 433 CALCulate MATH m DATA POINts...

Страница 347: ...and the source s written in parenthesis Optionally the unit can be included in the string If no unit is given the last setting is used Example CALC MATH 2 EXPR DEF ADD CH1 CH2 Same command with unit C...

Страница 348: ...CALCulate MATH m TRACk THReshold UPPer CALCulate MATH m TRACk THReshold HYSTeresis CALCulate MATH m TRACk EDGE See also Chapter 6 2 6 Tracks on page 98 Track frequency unipolar TFREQ CH1 Track pulse w...

Страница 349: ...s 1 mV 2 mV 5 mV 10 mV 20 mV 50 mV RST 1 Manual operation See Scale on page 57 CALCulate MATH m WCOLor WaveformColor Sets the color of the indicated math waveform Suffix m 1 5 Parameters WaveformColor...

Страница 350: ...tion See UL on page 100 15 6 3 Reference waveforms In all REFCurve commands the suffix m selects the reference waveform To get the waveform data use the following commands REFCurve m DATA on page 434...

Страница 351: ...and CH4 are only available with 4 channel R S RTB2000 oscilloscopes D70 D158 Logic probes sources require MSO option R S RTB B1 SPEC MINH MAXH AVER FFT waveforms spectrum min hold max hold average RST...

Страница 352: ...eform in the specified file Suffix m 1 4 Selects the reference waveform Setting parameters Filename String with path and file name Usage Setting only Manual operation See Save Reference on page 106 RE...

Страница 353: ...ion Position Changes the horizontal position of the reference waveform independently of the chan nel waveform settings Suffix m 1 4 Selects the reference waveform Parameters Position Default unit s Ma...

Страница 354: ...default color is white You can select another monochrome color or a color scale Suffix m 1 4 Selects the reference waveform Parameters WaveformColor YELLow GREen ORANge BLUE LBLUE WHITE CYAN PINK RED...

Страница 355: ...earchState Enables and disables the search mode Parameters SearchState ON OFF RST OFF Example Chapter 15 2 3 1 Searching for a pulse of specified width on page 308 Manual operation See Search on page...

Страница 356: ...y before clock edge Hold time is the time that the data signal is steady after clock edge PATTern The pattern search finds logical combinations of channel states inside or outside a specified time ran...

Страница 357: ...for the edge search Parameters Level RST 0 5 V Manual operation See Level on page 120 SEARch TRIGger EDGE LEVel DELTa DeltaLevel Sets a hysteresis range above and below the search level to avoid unwa...

Страница 358: ...hysteresis range above and below the search level to avoid unwanted search results caused by noise oscillation around the level Parameters DeltaLevel Range Lower limit depends on vertical scale and ot...

Страница 359: ...RIGger WIDTh WIDTh if SEARch TRIGger WIDTh RANGe is set to WITHin or OUTSide Parameters DeltaWidth Range Lower limit depends on the resolution practically no upper limit Example Chapter 15 2 3 1 Searc...

Страница 360: ...rise time NEGative to search for fall time EITHer to search for rise and fall time RST POS Manual operation See Edge on page 123 SEARch TRIGger LEVel RISetime LOWer LowerLevel Sets the lower voltage t...

Страница 361: ...time t RST LONG Manual operation See Comparison on page 123 SEARch TRIGger RISetime TIME Time Sets the reference rise or fall time the nominal value for comparisons Parameters Time Range Depends on va...

Страница 362: ...itive runt crosses the lower level twice without crossing the upper level Parameters LowerLevel Range Depends on vertical scale and LSB value RST 400 mV Default unit V Manual operation See Lower Level...

Страница 363: ...eration See Width on page 125 SEARch TRIGger RUNT DELTa DeltaWidth Sets a range t to the reference pulse width set with SEARch TRIGger RUNT WIDTh if SEARch TRIGger RUNT RANGe is set to WITHin or OUTSi...

Страница 364: ...e data signal The data lavel defines the threshold for data transition Parameters DataLevel Range Depends on vertical scale Manual operation See Level on page 126 SEARch TRIGger DATatoclock CLEVel DEL...

Страница 365: ...can be negative In this case the setup interval starts after the clock edge and the hold time must be positive and longer than the absolute value of the setup time Parameters SetupTime Range Depends...

Страница 366: ...required states of all channels must appear in the input sig nal at the same time OR At least one of the channels must have the required state NAND Not and operator at least one of the channels does n...

Страница 367: ...Sets the condition how the duration of a steady pattern is compared with the given ref erence time To set the reference value width use SEARch TRIGger PATTern WIDTh WIDTh To set a range t use SEARch T...

Страница 368: ...SEARch SAVE 370 SEARch RESult BCOunt Returns the maximum number of search results which the instrument can store Return values BufferedCount Maximum number of search results Usage Query only SEARch RE...

Страница 369: ...ching for a pulse of specified width on page 308 Usage Query only SEARch RESult n Returns the result values of the specified search result See also SEARch RESult ALL Suffix n Number of the search resu...

Страница 370: ...CSV Manual operation See Save on page 119 EXPort SEARch SAVE Saves the search results to the path and file defined by EXPort SEARch NAME Usage Setting only Manual operation See Save on page 119 15 6 5...

Страница 371: ...VALue Defines a record length value the number of recorded waveform points in a segment The command turns ACQuire POINts AUTomatic OFF If ACQuire POINts AUTomatic is turned ON the query ACQuire POINt...

Страница 372: ...for history viewing Parameters Acquisitions Number of captured segments Usage Query only ACQuire SEGMented STATe State If ON the acquisitions are performed as fast as possible without processing and...

Страница 373: ...HISTory CURRent 374 LOGic p HISTory CURRent 374 SPECtrum HISTory CURRent 374 CHANnel m HISTory CURRent 374 CALCulate MATH m HISTory PALL 374 BUS b HISTory PALL 374 DIGital m HISTory PALL 374 LOGic p...

Страница 374: ...H m HISTory CURRent CurrentAcquisition BUS b HISTory CURRent CurrentAcquisition DIGital m HISTory CURRent CurrentAcquisition LOGic p HISTory CURRent CurrentAcquisition SPECtrum HISTory CURRent Current...

Страница 375: ...STory STOP StopAcquisition BUS b HISTory STOP StopAcquisition DIGital m HISTory STOP StopAcquisition LOGic p HISTory STOP StopAcquisition SPECtrum HISTory STOP StopAcquisition CHANnel m HISTory STOP S...

Страница 376: ...s of history segments in two ways Query for the timestamps of all history segments using HISTory ALL commands Query for the timestamp of a specific segment using HISTory com mands Select the segment o...

Страница 377: ...ANnel m HISTory TSABsolute ALL 379 CALCulate MATH m HISTory TSDate 379 BUS b HISTory TSDate 379 DIGital m HISTory TSDate 379 LOGic p HISTory TSDate 379 SPECtrum HISTory TSDate 379 CHANnel m HISTory TS...

Страница 378: ...elative ALL CHANnel m HISTory TSRelative ALL Returns the time differences to the newest acquisition of all history segments Return values TimeToNewestAcq List of Values The list starts with the oldest...

Страница 379: ...14 59 4 558154343680E 01 14 59 4 559051036480E 01 14 59 4 559947728960E 01 Usage Query only CALCulate MATH m HISTory TSDate BUS b HISTory TSDate DIGital m HISTory TSDate LOGic p HISTory TSDate SPECtr...

Страница 380: ...NAME 380 DIGital m HISTory EXPort NAME 380 LOGic p HISTory EXPort NAME 380 SPECtrum HISTory EXPort NAME 380 CHANnel m HISTory EXPort NAME 380 EXPort ATABle NAME 380 BPLot EXPort SAVE 380 BUS b HISTor...

Страница 381: ...Trg d 1 1 009638400000000E 02 2 000568800000000E 02 2014 11 24 14 36 00 9 8990361600E 01 Trg d 2 3 010207200000000E 02 2 000216800000000E 02 2014 11 24 14 36 00 9 6989792800E 01 Trg d 3 5 01042400000...

Страница 382: ...sults are listed in the following order PEAK Vpp UPE Vp LPE Vp CYCR RMS Cyc CYCM MeanCyc PER T FREQ f RTIM tr FTIM tf Usage Query only MEASurement m ALL STATe Starts or stops the quick measurement and...

Страница 383: ...PERiod PEAK UPEakvalue LPEakvalue PPCount NPCount RECount FECount HIGH LOW AMPLitude MEAN RMS RTIMe FTIMe SRRise SRFall PDCYcle NDCYcle PPWidth NPWidth CYCMean CYCRms STDDev DELay PHASe DTOTrigger CY...

Страница 384: ...selected channel The reference level for this measurement is set with REFLevel RELative MODE SRRise SRFall Slew rate of the left most rising or falling edge within the dis played section of the wavefo...

Страница 385: ...ne of the active signal reference or math channels as the source s of the selected measurement Available sources depend on the selected measurement type Suffix m 1 6 Selects the measurement place Para...

Страница 386: ...POS Manual operation See Measure Source on page 141 MEASurement m STATistics ENABle StatisticEnable Activates or deactivates the statistical evaluation for all active measurements Suffix m The suffix...

Страница 387: ...tics ALL NAME 391 EXPort MEASurement STATistics ALL SAVE 391 MEASurement m TIMeout TIME TimeoutTime Sets a waiting time how long the instrument waits until it returns the measurement results on MEASur...

Страница 388: ...see MEASurement m MAIN on page 383 If you omit the parameter the result of the last measurement setup is returned Return values Value Measurement result If no measurement was executed no value NAN is...

Страница 389: ...s Suffix m 1 6 Selects the measurement place Query parameters PositivePeak Maximum measurement result Usage Query only MEASurement m RESult WFMCount WaveformCount Returns the current number of measure...

Страница 390: ...e Note Valid buffered values can only be read if the acquisition is stopped As long as the acquisition is running the buffer contents is changing and the buffered values are not valid for reading Suff...

Страница 391: ...Port MEASurement STATistics ALL NAME Defines the path and filename of the statistics file The file format is CSV If the file already exists it will be overwritten Parameters FileName String parameter...

Страница 392: ...642045e 01 4 998169e 05 Deviation 2 199706e 01 3 677224e 04 2 326898e 01 Time of first value Time of last value Long term Minimum 4 997501e 05 5 633875e 01 4 997501e 05 Long term Maximum 4 998250e 05...

Страница 393: ...these levels for measurement place 2 lower reference level 20 of high signal level upper reference level 80 of high signal level Manual operation See Reference Level on page 140 REFLevel RELative LOW...

Страница 394: ...Sor m X2Position 397 CURSor m Y1Position 397 CURSor m Y2Position 397 CURSor m YCOupling 397 CURSor m XCOupling 397 CURSor m SWAVe 398 CURSor m TRACking SCALe STATe 398 CURSor m SPPeak n 398 CURSor m S...

Страница 395: ...or m X1Position CURSor m X2Position CURSor m XDELta VALue CURSor m XDELta INVerse HVERtical Combines the HORizontal cursor and VERTical cursor measurements Two horizontal and two ver tical cursor line...

Страница 396: ...ource use CURSor m SSOURce If enabled the second cursor measures on the second source Using a second source you can measure differences between two waveforms with cursors Both sources must be in the s...

Страница 397: ...example horizontal position Default unit s CURSor m Y1Position Yposition1 CURSor m Y2Position Yposition2 The commands specify or return the positions of horizontal cursor lines on the y axis voltage...

Страница 398: ...ATe State Enables the adjustment of cursor lines if the vertical or horizontal scales are changed Suffix m 1 the suffix is irrelevant Parameters State ON OFF ON Cursor lines keep their relative positi...

Страница 399: ...ween two vertical cursor lines t Suffix m 1 the suffix is irrelevant Return values Delta Range 100E24 to 100E24 Increment 0 1 Default unit s Usage Query only CURSor m XDELta INVerse Returns the invers...

Страница 400: ...age Query only 15 8 Applications 15 8 1 General DEVice MODE Sets the operation mode or application Parameters OperationalMode YT ZOOM XY QMEas UPDate AUToset MASKtest FFT 15 8 2 Mask testing 15 8 2 1...

Страница 401: ...TATe ON MASK SOURce CH1 MASK CHCopy Usage Event Manual operation See New on page 151 See Copy Channel on page 153 MASK YPOSition Yposition Moves the mask vertically within the display Parameters Yposi...

Страница 402: ...ower mask limit Default unit div Manual operation See Width Y on page 154 MASK SAVE Filename Saves the current mask in the specified file Setting parameters Filename String parameter Path and file nam...

Страница 403: ...Save Saves a screenshot on mask violation To set path and filename of the screenshot use MASK ACTion SCRSave DESTination WFMSave Saves the waveform data on mask violation To set path and filename of t...

Страница 404: ...SCRSave DESTination Path Defines the directory for a screenshot that is saved on mask violation The file format is defined with HCOP LANG The filename is manually defined in the File Screen shots dia...

Страница 405: ...Creates a pulse on the Aux Out connector if the mask is violated This selection sets the configuration of the Aux Out connector to Mask Violation Same as MASK ACTion PULSe EVENt MODE on page 403 Param...

Страница 406: ...ry The command selects whether all acquisitions are stored in segments or only failed acquisition You can use the history to analyze the segments Parameters CaptureMode ALL FAILED RST ALL Manual opera...

Страница 407: ...Switches on the spectrum analysis Parameters State ON OFF SPECtrum SOURce Selects the source for the spectrum analysis diagrams Parameters Source CH1 CH2 CH3 CH4 Manual operation See Source on page 1...

Страница 408: ...ore difficult Use this window to measure amplitudes of a periodical signal pre cisely FLATtop The flat top window has low amplitude measurement errors but a poor frequency resolution Use this window f...

Страница 409: ...Quency FULLspan 409 SPECtrum FREQuency SPAN 409 SPECtrum FREQuency STARt 410 SPECtrum FREQuency STOP 410 SPECtrum FREQuency BANDwidth RESolution VALue 410 SPECtrum FREQuency BANDwidth RESolution RATio...

Страница 410: ...frequency and span Parameters StopFrequency Range Depends on various other settings mainly on time base span RBW ratio and center frequency Manual operation See Stop on page 158 SPECtrum FREQuency BAN...

Страница 411: ...NABle 411 SPECtrum WAVeform MAXimum ENABle 411 SPECtrum WAVeform MINimum ENABle 411 SPECtrum WAVeform SPECtrum ENABle 411 SPECtrum FREQuency AVERage COUNt 411 SPECtrum FREQuency AVERage COMPlete 412 S...

Страница 412: ...TA HEADer 413 SPECtrum WAVeform AVERage DATA POINts 413 SPECtrum WAVeform MAXimum DATA POINts 413 SPECtrum WAVeform MINimum DATA POINts 413 SPECtrum WAVeform SPECtrum DATA POINts 413 SPECtrum WAVeform...

Страница 413: ...age DATA HEADer SPECtrum WAVeform MAXimum DATA HEADer SPECtrum WAVeform MINimum DATA HEADer SPECtrum WAVeform SPECtrum DATA HEADer Returns information on the indicated waveform Return values Header St...

Страница 414: ...WAVeform SPECtrum DATA YINCrement Returns the voltage value per bit of the indicated waveform Return values Yincrement Usage Query only SPECtrum WAVeform AVERage DATA YORigin SPECtrum WAVeform MAXimum...

Страница 415: ...of two waveforms in one diagram RST YT DISPlay XY XSOurce Source Defines the source to be displayed in x direction in an XY diagram replacing the usual time base Parameters Source CH1 CH2 CH3 CH4 CH3...

Страница 416: ...416 DVM m TYPE 416 DVM m RESult ACTual 417 DVM m RESult ACTual STATus 417 DVM m ENABle VoltmeterEnable Enables and disables all configured meter measurements Suffix m 1 4 The suffix is irrelevant Para...

Страница 417: ...urrent value of the selected meter measurement Suffix m 1 4 Sets the number of the meter measurement Example DVM2 SOUR CH2 DVM2 TYPE DCRMs DVM2 RES 7 089E 01 An RMS measurement is performed on measure...

Страница 418: ...8 TCOunter SOURce 418 TCOunter RESult ACTual FREQuency 418 TCOunter RESult ACTual PERiod 418 TCOunter ENABle Enable Enables or disables the trigger counter measurements Parameters Enable ON OFF TCOunt...

Страница 419: ...421 BPLot FREQuency STOP 421 BPLot INPut SOURce 421 BPLot MEASurement DELay 421 BPLot MEASurement POINt DISPLAY 421 BPLot OUTPut SOURce 422 BPLot POINts LOGarithmic 422 BPLot REPeat 422 BPLot RESet 4...

Страница 420: ...y Sets the frequency of the specified point of the amplitude profile Parameters Frequency Manual operation See Configuration on page 174 BPLot AMPLitude MODE Sets the amplitude mode Parameters Amplitu...

Страница 421: ...peration See Stop on page 171 BPLot INPut SOURce Selects the channel for the input signal of the DUT Parameters InputSource CH1 CH2 CH3 CH4 RST CH1 Manual operation See Input on page 172 BPLot MEASure...

Страница 422: ...are measured Parameters PointsPerDecade Range 10 to 500 Increment 1 RST 10 Manual operation See Points per Decade on page 174 BPLot REPeat Repeats the measurement using the same parameters Parameters...

Страница 423: ...PLot AMPLitude SCALe 425 BPLot GAIN DATA Returns the data of the gain waveform Parameters GainData Usage Query only BPLot GAIN ENABle Enables the gain waveform for the Bode plot Parameters Enable ON O...

Страница 424: ...e on page 172 BPLot PHASe POSition Sets the vertical position of the phase waveform in divisions Parameters WaveformPosition Range 20 0 to 20 0 Increment 0 1 RST 0 0 Usage Query only BPLot PHASe SCALe...

Страница 425: ...e BPLot MARKer m DIFFerence FREQ 425 BPLot MARKer m DIFFerence GAIN 425 BPLot MARKer m DIFFerence PHASe 426 BPLot MARKer m FREQuency 426 BPLot MARKer m GAIN 426 BPLot MARKer m INDex 426 BPLot MARKer m...

Страница 426: ...ly BPLot MARKer m FREQuency Returns the frequency for the specified marker Suffix m 1 2 Parameters MarkerFrequency BPLot MARKer m GAIN Returns the gain for the specified marker Suffix m 1 2 Selects th...

Страница 427: ...ort data to file how to print and save screenshots and how to manage measurement settings Transfer of waveform data 427 Waveform data export to file 439 Screenshots 440 Instrument settings mass MEMomo...

Страница 428: ...gth 8 bit 1 byte per sample 16 bit 2 bytes per sample or 32 bit 4 bytes per sample UINT 8 or UINT 16 or UINT 32 File format for waveform export is BIN The data range for UINT 8 is 0 to 255 the data ra...

Страница 429: ...first RST MSBF Example Reading waveform data in real format ByteOrder 8 bit 16 bit 32 bit MSBF 0xab 0xAB CD 0xAB CD 00 00 LSBF not relevant 0xCD AB 0x00 00 CD AB 15 9 1 2 Analog channels CHANnel m DAT...

Страница 430: ...ion on the channel waveform For envelope waveforms use the CHANnel m DATA ENVelope HEADer command Table 15 1 Header data Position Meaning Example 1 XStart in s 9 477E 008 94 77 ns 2 XStop in s 9 477E...

Страница 431: ...ument stores more samples than visible on the screen and DEF returns less values than acquired MAXimum All waveform samples that are stored in the memory Only avail able if acquisition is stopped DMAX...

Страница 432: ...ding to the format settings the voltages of the envelope points The list contains two values for each sam ple interval Usage Query only CHANnel m DATA ENVelope HEADer Returns information on the envelo...

Страница 433: ...e used in MATHLAB for example To set the export format use FORMat DATA on page 427 Suffix m 1 5 Return values Data List of values according to the format settings voltages or magnitudes of a spectrum...

Страница 434: ...waveform for transmission from the instrument to the controlling computer The waveforms data can be used in MATLAB for example To set the export format use FORMat DATA on page 427 Suffix m 1 4 Select...

Страница 435: ...onsists of two limit curves To set the export format use FORMat DATA on page 427 Return values Data List of values according to the format settings the y values of the mask points The list contains tw...

Страница 436: ...MASK DATA XORigin 437 LOGic p DATA XORigin 437 DIGital m DATA XORigin 437 REFCurve m DATA XORigin 437 CHANnel m DATA XINCrement 437 CHANnel m DATA ENVelope XINCrement 437 CALCulate MATH m DATA XINCre...

Страница 437: ...in Time in s Example See Chapter 15 2 1 4 Reading waveform data in unsigned inte ger format on page 305 Usage Query only CHANnel m DATA XINCrement CHANnel m DATA ENVelope XINCrement CALCulate MATH m D...

Страница 438: ...ENVelope YINCrement CALCulate MATH m DATA YINCrement MASK DATA YINCrement LOGic p DATA YINCrement DIGital m DATA YINCrement REFCurve m DATA YINCrement Return the voltage value per bit of the indicate...

Страница 439: ...SOURce 439 EXPort WFMSave DESTination 439 EXPort WAVeform NAME 440 EXPort WAVeform SAVE 440 EXPort WAVeform SOURce WaveformSource Defines the waveform to be exported Parameters WaveformSource CH1 4 D...

Страница 440: ...ile name and or file format manually in the File Waveforms menu Remote control uses the recent settings Parameters FileName String parameter Example FORMAT CSV EXPort WAVeform NAME USB_FRONT WAVEFORMS...

Страница 441: ...ame String parameter Example See Chapter 15 2 1 1 Saving screenshots to file on page 303 Manual operation See File Name on page 184 HCOPy CWINdow CloseWindow If ON open dialog boxes and menus are clos...

Страница 442: ...ics interchange format RST PNG Example See Chapter 15 2 1 1 Saving screenshots to file on page 303 HCOPy SIZE X Returns the number of horizontal pixels of the oscilloscope screen Return values Xsize N...

Страница 443: ...ver share are not availa ble Name conventions The names of files and directories have to meet the following rules Only the 8 3 format with ASCI characters is supported No special characters are allowe...

Страница 444: ...Example Create directory JANUARY in the DATA directory with relative path MMEM CDIR USB_FRONT DATA MMEM MDIR JANUARY Usage Setting only MMEMory CDIRectory DirectoryName Specifies the current directory...

Страница 445: ...ameter List of subdirectory strings separated by commas If the speci fied directory does not have any subdirectory the current and the parent directories are returned 0 0 Example Query for directories...

Страница 446: ...esult including file date time and attributes WTIMe Result including file date time Return values UsedMemory Total amount of storage currently used in the directory in bytes FreeMemory Total amount of...

Страница 447: ...can be changed too Setting parameters FileSource String parameter Name and path of the file to be copied FileDestination String parameter Name and path of the new file If the file already exists it i...

Страница 448: ...acter The next digit is the length of the length information followed by this given number of digits providing the number of bytes in the binary data attached Parameters for setting and query FileName...

Страница 449: ...ample MMEM CDIR USB_FRONT DATA MMEM LOAD STAT 1 MORNING Example See Chapter 15 2 1 2 Saving copying and loading setup data on page 304 Usage Setting only Manual operation See Load on page 178 15 10 Ge...

Страница 450: ...ted languages are listed in the Specifications data sheet RST ENGL Manual operation See Language on page 198 DISPlay DTIMe DateTimeVisible Switches the date and time display in the upper right corner...

Страница 451: ...ed here Parameters Time Persistence time Range 50e 3 to 12 8 Increment 50e 3 RST 50e 3 Default unit s Manual operation See Time on page 193 DISPlay PERSistence CLEar Removes the displayed persistent w...

Страница 452: ...Sends a message text to the instrument and displays it in a message box To close the message box use DISPlay DIALog CLOSe Setting parameters MessageText String String that contains the message Example...

Страница 453: ...brightness of the displayed waveform samples depending on their cumulative occurance Parameters Palette NORMal INVerse NORMal Values that occur frequently are brighter than rare values INVerse Rare va...

Страница 454: ...tate If enabled the grid moves with the waveforms if you change the waveform s position in horizontal or vertical direction If disabled the grid remains centered on the display if you change the wavef...

Страница 455: ...STATe Returns the overall state of the self alignment Return values SelfAlignmentState NOALignment RUN ERRor OK ABORt NOALignment no self aligment was performed Relevant for service operations RUN sel...

Страница 456: ...min Second Range 0 to 59 Increment 1 Default unit s Usage SCPI confirmed Manual operation See Date Time on page 198 SYSTem COMMunicate INTerface SELect Selects the interface for remote control and web...

Страница 457: ...s Setup 488 2 block data Usage SCPI confirmed SYSTem ERRor NEXT Returns the oldest item of the error event queue and removes it from the queue Return values Error Error event_number Error event_descri...

Страница 458: ...enance or support request Return values DeviceFootprint Block Data Information as block data Usage Query only SYSTem TREE REturns a list of the implemented remote commands Return values SystemTree Lis...

Страница 459: ...e INTerface ETHernet IPADdress SYSTem COMMunicate INTerface ETHernet SUBNet SYSTem COMMunicate INTerface ETHernet GATeway Return or specify IP address of the instrument IP subnet mask used by the inst...

Страница 460: ...transfer speed selection or selects one of the predefined settings that corresponds to your network data rate Parameters TransferMode AUTO FD10 FD100 HD10 HD100 AUTO Automatic transfer speed FD10 FD1...

Страница 461: ...TRIGger REFerence MASK GENerator OFF No output TRIGger Outputs a pulse when the instrument triggers REFerence Outputs a 10 MHz reference frequency MASK Outputs a pulse when a mask is violated This fun...

Страница 462: ...See Chapter 15 2 2 2 Using DIAGnostic UPDdate TRANsfer on page 307 DIAGnostic UPDate TRANsfer DATA Offset Checksum Data Sends the firmware update file data to the internal RAM of the instrument Settin...

Страница 463: ...option R S RTB K1 479 UART option R S RTB K2 490 CAN option R S RTB K3 499 LIN option R S RTB K3 516 15 11 1 General BUS b TYPE 463 BUS b STATe 464 BUS b FORMat 464 BUS b LABel 464 BUS b LABel STATe 4...

Страница 464: ...anual operation See Display on page 215 BUS b LABel Label Defines an additional name label for the selected bus The maximum name length is 8 characters and only ASCII characters provided on the on scr...

Страница 465: ...1 2 Parameters DisplaySize SMALl MEDium LARGe DIV2 DIV4 DIV2 DIV4 2 or 4 divisions SMALl MEDium LARGe Size of indicated bus is smaller than 2 div RST MEDium BUS b POSition Position Sets the vertical...

Страница 466: ...Start the bus configuration with the threshold setting Use one of the following com mands CHANnel m THReshold FINDlevel on page 320 CHANnel m THReshold on page 319 In all BUS b SPI commands the suffi...

Страница 467: ...he clock line Suffix b 1 2 Parameters Source CH1 CH2 CH3 CH4 D0 D15 RST CH1 Manual operation See Clock on page 223 BUS b SPI CLOCk POLarity Polarity Selects if data is stored with the rising or fallin...

Страница 468: ...Manual operation See MOSI MISO on page 223 BUS b SPI DATA POLarity Polarity Selects whether transmitted data is high active high 1 or low active low 1 on the data line Suffix b 1 2 Parameters Polarit...

Страница 469: ...ignificant bit or LSB least significant bit Suffix b 1 2 Parameters BitOrder MSBFirst LSBFirst RST MSBFirst Manual operation See Word Size on page 224 BUS b SPI SSIZe SymbolSize Sets the word length t...

Страница 470: ...clock line Suffix b 1 2 Parameters Source CH1 CH2 CH3 CH4 D0 D15 CH3 and CH4 are only available with 4 channel R S RTB2000 oscilloscopes RST CH1 Manual operation See Clock on page 223 BUS b SSPI CLOCk...

Страница 471: ...Manual operation See MOSI MISO on page 223 BUS b SSPI DATA POLarity Polarity Selects whether transmitted data is high active high 1 or low active low 1 on the data line Suffix b 1 2 Parameters Polari...

Страница 472: ...s expired and the clock line has been inactive during that time If the time inter val between the data words is shorter than the idle time the words are part of the same frame Suffix b 1 2 Parameters...

Страница 473: ...I SpiSource Selects the MOSI or the MISO line as trigger source Only relevant if both lines are used and configured Parameters SpiSource MOSI MISO Manual operation See Source on page 226 TRIGger A SPI...

Страница 474: ...ers 4 byte 8 bit Characters 0 1 and X are allowed Example TRIG A SPI PATT 0011XXXX0110 Sets a 12bit pattern Manual operation See Data on page 227 TRIGger A SPI PLENgth PatternLength Returns the number...

Страница 475: ...477 BUS b SPI FRAME n WCOunt 477 BUS b SPI FRAME n WORD o STARt 477 BUS b SPI FRAME n WORD o STOP 478 BUS b SPI FRAME n WORD o MOSI 478 BUS b SPI FRAME n WORD o MISO 478 BUS b SPI FCOunt Returns the n...

Страница 476: ...ME n STOP Returns the end time of the specified frame Suffix b 1 2 n Selects the frame Return values StopTime Range depends on sample rate record length and time base Increment depends on the time bas...

Страница 477: ...219 100 0 Usage Query only BUS b SPI FRAME n WCOunt Returns the number of words in the specified frame Suffix b 1 2 n Selects the frame Return values WordCount Number of words Usage Query only BUS b...

Страница 478: ...it s Usage Query only BUS b SPI FRAME n WORD o MOSI Returns the data value of the specified word on the MOSI line Use this command if only one line is defined Suffix b 1 2 n Selects the frame 1 n o Se...

Страница 479: ...e threshold setting Use one of the following com mands CHANnel m THReshold FINDlevel on page 320 CHANnel m THReshold on page 319 In all BUS b I2C commands the suffix b selects the bus BUS b I2C CLOCk...

Страница 480: ...81 TRIGger A I2C ADDRess 481 TRIGger A I2C PATTern 482 TRIGger A I2C PLENgth 482 TRIGger A I2C POFFset 482 TRIGger A I2C MODE Mode Specifies the trigger mode for I C Parameters Mode STARt RESTart STOP...

Страница 481: ...rite access of the master Parameters Access READ WRITe RST READ Manual operation See Slave Address on page 234 TRIGger A I2C AMODe AdrMode Sets the lenght of the slave address Parameters AdrMode NORMa...

Страница 482: ...filled with X If you define a pattern longer than the pattern length the pattern string is not valid Example TRIG A I2C PLEN 2 TRIG A I2C PATT 10X10000XXXX1111 TRIG A I2C PATT Return value 2 bytes 10...

Страница 483: ...C FRAMe n ACCess 485 BUS b I2C FRAMe n ACOMplete 485 BUS b I2C FRAMe n ADBStart 486 BUS b I2C FRAMe n ADDRess 486 BUS b I2C FRAMe n ADEVice 486 BUS b I2C FRAMe n AMODe 487 BUS b I2C FRAMe n ASTart 487...

Страница 484: ...2 n Selects the frame Return values State INComplete OK UNEXpstop INSufficient ADDifferent INComplete The frame is not completely contained in the acquisition Usage Query only BUS b I2C FRAMe n STARt...

Страница 485: ...frame Suffix b 1 2 n Selects the frame Return values Acknowledge INComplete ACK NACK EITHer Usage Query only BUS b I2C FRAMe n ACCess Returns the transfer direction read or write access from master to...

Страница 486: ...ange depends on sample rate record length and time base Increment depends on the time base Default unit s Usage Query only BUS b I2C FRAMe n ADDRess Returns the decimal address value of the indicated...

Страница 487: ...Usage Query only BUS b I2C FRAMe n ASTart Returns the start time of the address for the indicated frame Suffix b 1 2 n Selects the frame Return values StartTime Range depends on sample rate record le...

Страница 488: ...nowledge INComplete ACK NACK EITHer Usage Query only BUS b I2C FRAMe n BYTE o ACKStart Returns the start time of the acknowledge bit of the specified byte Suffix b 1 2 n Selects the frame o Selects th...

Страница 489: ...2 n Selects the frame o Selects the byte number Return values StartTime Range depends on sample rate record length and time base Increment depends on the time base Default unit s Usage Query only BUS...

Страница 490: ...uffix b selects the bus BUS b UART RX SOURce 490 BUS b UART DATA SOURce 490 BUS b UART TX SOURce 490 BUS b UART POLarity 491 BUS b UART DATA POLarity 491 BUS b UART SSIZe 491 BUS b UART PARity 492 BUS...

Страница 491: ...UART DATA POLarity Suffix b 1 2 Parameters IdleState IDLLow IDLHigh IDLLow idle low low 1 IDLHigh idle high high 1 RST IDLH Manual operation See Polarity on page 240 BUS b UART DATA POLarity Polarity...

Страница 492: ...ty ODD EVEN NONE RST NONE Manual operation See Parity on page 240 BUS b UART SBIT StopBitNumber Sets the stop bits Suffix b 1 2 Selects the bus Note SPI and UART protocols occupy two bus lines Paramet...

Страница 493: ...OURce UART 493 TRIGger A UART MODE 493 TRIGger A UART PATTern 494 TRIGger A UART PLENgth 494 TRIGger A UART POFFset 494 TRIGger A SOURce UART UartSource Selects the transmitter or receiver line as tri...

Страница 494: ...stop bit within a defined time During the break the stop bits are at low state RST SBIT Manual operation See UART Trigger on page 242 TRIGger A UART PATTern DataPattern Defines the bit pattern as tri...

Страница 495: ...Me n STATe 496 BUS b UART FRAMe n WCOunt 497 BUS b UART RX FRAMe n WCOunt 497 BUS b UART TX FRAMe n WCOunt 497 BUS b UART FRAMe n WORD o SOURce 497 BUS b UART FRAMe n WORD o STATe 497 BUS b UART RX FR...

Страница 496: ...n sample rate record length and time base Usage Query only BUS b UART FRAMe n STOP BUS b UART RX FRAMe n STOP BUS b UART TX FRAMe n STOP Return the end time of the specified frame Suffix b 1 2 n Selec...

Страница 497: ...frame is valid Usage Query only BUS b UART FRAMe n WCOunt BUS b UART RX FRAMe n WCOunt BUS b UART TX FRAMe n WCOunt Returns the number of symbols in the specified frame Suffix b 1 2 n Selects the fram...

Страница 498: ...n error INSufficient the frame is not completely contained in the acquisition The acquired part of the frame is valid BREak break condition found A start bit is not followed by a stop bit and the data...

Страница 499: ...s on the time base Default unit s Usage Query only BUS b UART FRAMe n WORD o VALue BUS b UART FRAMe n WORD o RXValue BUS b UART FRAMe n WORD o TXValue BUS b UART RX FRAMe n WORD o VALue BUS b UART TX...

Страница 500: ...BUS b CAN DATA SOURce Source Sets the source of the data line All channel waveforms can be used Suffix b 1 2 Parameters Source CH1 CH2 CH3 CH4 D0 D15 Logic channels D0 D15 are available if MSO option...

Страница 501: ...d bits per second Suffix b 1 2 Parameters BitRate Range 100 to 2E06 Increment Depends on the bit rate value RST 50E03 Default unit Bit s Manual operation See Bit Rate on page 248 15 11 5 2 CAN trigger...

Страница 502: ...end of the last byte of the specified data pattern Specify the Identifier see ID and the Data with TRIGger A CAN DLC TRIGger A CAN DCONdition and TRIGger A CAN DATA FTYPe Triggers on a specified Frame...

Страница 503: ...lower than the specified value The command is relevant if TRIGger A CAN TYPE is set to ID or IDDT Parameters IdentifierCondition EQUual NEQual GTHan LTHan RST EQ Manual operation See Compare on page...

Страница 504: ...relevant if TRIGger A CAN TYPE is set to IDDT Parameters Data String containing binary pattern with max 64 bit Characters 0 1 and X are allowed Make sure to enter complete bytes Manual operation See...

Страница 505: ...s The command is relevant if TRIGger A CAN TYPE is set to ERRCondition Parameters FormError ON OFF RST OFF Manual operation See Form on page 251 15 11 5 3 CAN decode results In all BUS b CAN commands...

Страница 506: ...pecified frame Suffix b 1 2 n Selects the frame 1 n Return values FrameType DATA REMote ERR OVLD Data remote error or overload frame Usage Query only BUS b CAN FRAMe n STATus Returns the overall state...

Страница 507: ...n values StartTime Default unit s Usage Query only BUS b CAN FRAMe n STOP Returns the end time of the specified frame Suffix b 1 2 n Selects the frame 1 n Return values StopTime Default unit s Usage Q...

Страница 508: ...nowledge field Suffix b 1 2 n Selects the frame 1 n Return values AcknowledgeValue Decimal value Usage Query only BUS b CAN FRAMe n CSSTate Returns the state of the checksum Suffix b 1 2 n Selects the...

Страница 509: ...LCValue Returns the number of data bytes in the specified frame Suffix b 1 2 n Selects the frame 1 n Return values DLCValue Non negative integer Usage Query only BUS b CAN FRAMe n IDSTate Returns the...

Страница 510: ...urn values IdentifierValue Decimal value Usage Query only BUS b CAN FRAMe n BSEPosition Returns the position of the bit stuffing error in the specified frame if available Suffix b 1 2 n Selects the fr...

Страница 511: ...elects the frame 1 n o Selects the byte number 1 m Return values ByteValue Decimal value Usage Query only 15 11 5 4 CAN search SEARch PROTocol CAN CONDition 512 SEARch PROTocol CAN FRAMe 512 SEARch PR...

Страница 512: ...PROTocol CAN ITYPe SEARch PROTocol CAN ICONdition and SEARch PROTocol CAN IDENtifier IDData Search for identifier and data Set the identifier see IDENtifier and the data with SEARch PROTocol CAN DLENg...

Страница 513: ...al operation See Error on page 255 SEARch PROTocol CAN BITSterror BitStuffingError Searches for bit stuffing errors See also Stuff Bit on page 251 The command is relevant if SEARch PROTocol CAN CONDit...

Страница 514: ...AN extended frames The command is relevant if SEARch PROTocol CAN CONDition is set to IDENtifier IDData or IDERror Parameters IdType B11 B29 RST B11 Manual operation See Identifier condition on page 2...

Страница 515: ...t unit Byte Manual operation See Data condition on page 256 SEARch PROTocol CAN DCONdition DataCondition Sets the comparison condition for data If the pattern contains at least one X don t care you ca...

Страница 516: ...search 526 15 11 6 1 LIN configuration Start the bus configuration with the threshold setting Use one of the following com mands CHANnel m THReshold FINDlevel on page 320 CHANnel m THReshold on page 3...

Страница 517: ...s unknown set the LIN standard to AUTO Suffix b 1 2 Parameters Standard V1X V2X J2602 AUTO RST V1X Manual operation See Version on page 261 BUS b LIN BITRate BitRate Sets the number of transmitted bit...

Страница 518: ...ondition Identifies various errors in the frame You can select one or more error types as trigger condition Select the error types with TRIGger A LIN CHKSerror TRIGger A LIN IPERror and TRIGger A LIN...

Страница 519: ...qual or not equal to the specified value If the pattern contains only 0 and 1 you can also trigger on a range greater than or lower than the specified value The command is relevant if TRIGger A LIN TY...

Страница 520: ...vant if TRIGger A LIN TYPE is set to IDDT Parameters DataCondition EQUal NEQual GTHan LTHan RST EQ Manual operation See Compare on page 265 TRIGger A LIN DLENgth DataLength Defines the length of the d...

Страница 521: ...f decoded frames Usage Query only BUS b LIN FRAMe n DATA Returns the data bytes of the specified frame Suffix b 1 2 n Selects the frame 1 n Return values FrameData Comma separated list of decimal valu...

Страница 522: ...the specified frame Suffix b 1 2 n Selects the frame 1 n Return values StopTime Range depends on sample rate record length and time base Increment depends on the time base Default unit s Usage Query...

Страница 523: ...BUS b LIN FRAMe n IDSTate Returns the identifier state of the selected frame Suffix b 1 2 n Selects the frame 1 n Return values IdentifierState OK PRERror UVAL INSufficient PRERror parity error UVAL u...

Страница 524: ...e Query only BUS b LIN FRAMe n SYValue Returns the value of the synchronization field Suffix b 1 2 n Selects the frame 1 n Return values SyncFieldValue Decimal value Usage Query only BUS b LIN FRAMe n...

Страница 525: ...he frame 1 n o Selects the byte number 1 o Return values ByteStatus OK INS UART INS Insufficient the byte is not completely contained in the acquisi tion UART At least one UART error occured LIN uses...

Страница 526: ...a IDERror FRAMe Search for a frame type Set the frame type with SEARch PROTocol LIN FRAMe ERRor Search for errors of one or more error types Set the error types withSEARch PROTocol LIN CHKSerror SEARc...

Страница 527: ...Parameters IdParityError ON OFF RST OFF Manual operation See Error on page 268 SEARch PROTocol LIN CHKSerror ChecksumError Searches for checksum errors The command is relevant if SEARch PROTocol LIN...

Страница 528: ...Data or IDERror Parameters Identifier String containing binary pattern Characters 0 1 and X are allowed Enter the 6 bit identifier without parity bits not the pro tected identifier Manual operation Se...

Страница 529: ...page 269 15 12 Mixed signal option option R S RTB B1 Logic channels 529 Parallel buses 537 15 12 1 Logic channels Two different sets of commands are described in this chapter LOGic p xxx xxx Refer to...

Страница 530: ...tus of the indicated logic channel pod regardless of the trigger settings and even without any acquisition xxx CURR STAT MIN returns xxx CURR STAT MAX returns Signal 0 0 Low 1 1 High 0 1 Toggle Suffix...

Страница 531: ...cted and recognized by the instrument Suffix m 0 15 For pod 1 a value between 0 and 7 For pod 2 a value between 8 and 15 Return values ProbeEnable ON OFF Usage Query only Manual operation See State on...

Страница 532: ...command for DIGital m TECHnology Suffix p 1 2 Selects the logic pod Parameters ThresholdMode TTL ECL CMOS USER TTL 1 4 V ECL 1 3 V CMOS 2 5 V USER Set a user defined threshold value with DIGital m TH...

Страница 533: ...eresis Hysteresis Defines the size of the hysteresis to avoid the change of signal states due to noise The setting applys to the logic pod to which the indicated logic channel belongs Suffix m 0 15 Se...

Страница 534: ...ion See Edit Label on page 275 DIGital m LABel STATe State Displays or hides the label of the indicated logic channel Suffix m 0 15 Number of the logic channel Parameters State ON OFF RST OFF Manual o...

Страница 535: ...used in MATLAB for example To set the export format use FORMat DATA To set the range of samples to be returned use DIGital m DATA POINts Suffix m 0 15 Selects the logic channel p 1 2 Selects the logi...

Страница 536: ...P mode If the acquisition is run ning DEF is always used automatically If the acquisition has been stopped data can be read from the memory and all settings are available Suffix m 0 15 Selects the log...

Страница 537: ...ix b 1 2 Selects the parallel bus Parameters BusWidth Maximum number is the number of input channels Range 1 to 4 Increment 1 RST 4 Default unit Bit Manual operation See Bus Width on page 278 BUS b CP...

Страница 538: ...ARallel CLOCK SLOPe 538 BUS b CPARallel CS ENABle 539 BUS b CPARallel CS SOURce 539 BUS b CPARallel CS POLarity 539 BUS b CPARallel CLOCk SOURce ClockSource Selects the logic channel that is used as c...

Страница 539: ...l operation See Source on page 279 BUS b CPARallel CS POLarity Polarity Selects if the chip select signal is high active high 1 or low active low 1 Suffix b 1 2 Selects the parallel bus Parameters Pol...

Страница 540: ...FrameCount Total number of decoded frames Usage Query only BUS b PARallel FRAMe n DATA BUS b CPARallel FRAMe n DATA Returns the data words of the specified frame Suffix b 1 2 Selects the parallel bus...

Страница 541: ...end time of the specified frame Suffix b 1 2 Selects the parallel bus n Selects the frame Return values StopTime Default unit s Usage Query only 15 13 Signal generation option R S RTB B6 15 13 1 Func...

Страница 542: ...ude value peak to peak value of the selected generator function Parameters Amplitude Numeric value Range 6 0000E 02 to 6 00000E 00 RST 5 0000E 01 Default unit Vpp Manual operation See Amplitude on pag...

Страница 543: ...ising edge leaned to the left Values 50 define triangles with steeper falling edge leaned to the right Range 1 to 99 Increment 1 RST 50 Default unit Manual operation See Symmetriy on page 286 WGENerat...

Страница 544: ...tion You can select either a 50 or a High Z high input impedance load Parameters Load HIGHz R50 Manual operation See Load on page 287 WGENerator OUTPut ENABle OutputEnable Enables the function generat...

Страница 545: ...s StopTime Default unit s Manual operation See Stop on page 293 WGENerator ARBitrary UPDate Loads the waveform from the selected signal source WGENerator ARBitrary SOURce Usage Event Manual operation...

Страница 546: ...ets the idle time between two burst cycles Parameters IdleTime Range 28n to 17 RST 100u Default unit s Manual operation See Idle Time on page 291 WGENerator BURSt NCYCle NumberOfCycles Sets the number...

Страница 547: ...ation See Start Phase on page 291 WGENerator BURSt STATe Enable Enables or disables the burst for the generator Parameters Enable ON OFF RST OFF Manual operation See Burst on page 291 15 13 1 4 Modula...

Страница 548: ...ModulationType AM FM ASK FSK AM Amplitude modulation The amplitude of the carrier signal is var ied according to the modulation signal FM Frequency modulation The frequency of the carrier signal is va...

Страница 549: ...See Frequency on page 289 WGENerator MODulation FM DEViation Deviation Sets the frequency deviation the maximum difference between the FM modulated sig nal and the carrier signal Parameters Deviation...

Страница 550: ...cy Parameters Rate Range 0 1 to 1E6 Default unit Hz Manual operation See FSK Rate on page 290 WGENerator MODulation RAMP POLarity Polarity Sets the polarity for the ramp function for a modulation wave...

Страница 551: ...or triangle shaped change of the fre quency Parameters SweepType LINear LOGarithmic TRIangle Manual operation See Sweep on page 288 WGENerator SWEep ENABle SweepEnable Enables or disables sweeping Pa...

Страница 552: ...MBit s I2C I2C BUS signals for measurements without measurement object Data rate 100 kBit s 400 kBit s 1 MBit s or 3 4 MBit s UART UART BUS signals for measurements without measurement object Data rat...

Страница 553: ...ator PATTern FREQuency 554 PGENerator PATTern SQUarewave POLarity Polarity Defines the polarity of the pattern generator square wave function Parameters Polarity NORMal INVerted RST NORM Manual operat...

Страница 554: ...ncy on page 295 15 13 2 3 Counter pattern PGENerator PATTern COUNter FREQuency 554 PGENerator PATTern COUNter DIRection 554 PGENerator PATTern COUNter FREQuency Period Defines the frequency value of t...

Страница 555: ...Me 557 PGENerator PATTern ITIMe 557 PGENerator PATTern BURSt STATe 557 PGENerator PATTern BURSt NCYCle 557 PGENerator PATTern TRIGger MODE TriggerMode Defines the arbitrary trigger mode of the pattern...

Страница 556: ...index n data will be integrated in existing pattern via OR combination Setting parameters AppendData List of Values Usage Setting only PGENerator PATTern ARBitrary DATA APPend BAND AppendData From ind...

Страница 557: ...ITIMe IdleTime Defines the idle time of the pattern generator function The idle time can be only defined with activated BURST function Parameters IdleTime Numeric value Range 2 000E 08 to 4 200000000...

Страница 558: ...ation See P0 P1 P2 P3 on page 300 15 14 Status reporting 15 14 1 STATus OPERation register The commands of the STATus OPERation subsystem control the status reporting structures of the STATus OPERatio...

Страница 559: ...eate a service request Parameters Enable Range 1 to 65535 Increment 1 Example STATus OPERation ENABle 5 The ALIGnment event bit 0 and AUToset event bit 2 are for warded to the OPERation summary bit of...

Страница 560: ...apter B 3 4 STATus QUEStionable register on page 584 The following commands are available STATus PRESet 561 STATus QUEStionable CONDition 561 STATus QUEStionable COVerload CONDition 561 STATus QUEStio...

Страница 561: ...load PTRansition 563 STATus QUEStionable ADCState PTRansition 563 STATus QUEStionable LIMit PTRansition 563 STATus QUEStionable MASK PTRansition 563 STATus PRESet Resets all STATUS QUESTIONALBLE regis...

Страница 562: ...rns the contents of the EVENt part of the status register to check whether an event has occurred since the last reading Reading an EVENt register deletes its con tents Return values Event Event bits i...

Страница 563: ...Tus QUEStionable MASK PTRansition PositiveTransition Sets the positive transition filter If a bit is set a 0 to 1 transition in the corresponding bit of the condition register causes a 1 to be written...

Страница 564: ...own fuse is the cause The product is protected by a fuse of type Size 5x20 mm 250V T2 5H slow blow IEC60127 2 5 1 WARNING The fuse is part of the main power supply Handling the fuse while the power is...

Страница 565: ...ll current instrument configuration data and user data with Setup menu Secure Erase 16 5 Storage Protect the product against dust Ensure that the environmental conditions e g tem perature range and cl...

Страница 566: ...EEE Rohde Schwarz has developed a disposal concept for the eco friendly disposal or recycling of waste material As a manufacturer Rohde Schwarz completely fulfills its obligation to take back and disp...

Страница 567: ...r instrument independent common commands Common and instrument specific commands differ in their syntax A 1 1 Syntax for common commands Common instrument independent commands consist of a header prec...

Страница 568: ...STOP numeric value SENSe LIST FREQuency numeric_value numeric_value Long and short form 568 Numeric suffixes 568 Optional mnemonics 569 A 1 2 1 Long and short form The mnemonics feature a long form an...

Страница 569: ...ted These mnemonics are marked by square brackets in the description The instrument must recognize the long command to comply with the SCPI standard Some commands are considerably shortened by these o...

Страница 570: ...FREQ STOP 1500000 SENS FREQ STOP 1 5E6 Units For physical quantities the unit can be entered If the unit is missing the basic unit is used Allowed unit prefixes are G giga MA mega MOHM MHZ K kilo M m...

Страница 571: ...ic value as a result A 1 3 3 Boolean parameters Boolean parameters represent two states The ON state logically true is represen ted by ON or a numeric value 1 The OFF state logically untrue is represe...

Страница 572: ...rmat requires a NL END message to terminate the data block This format is useful when the length of the transmission is not known or if speed or other considerations prevent segmentation of the data i...

Страница 573: ...ing commands with identical meaning can be created SENS BAND RES 1 SENS BWID RES 1 Mnemonics in square brackets are optional and may be inserted into the header or omitted Example HCOPy IMMediate HCOP...

Страница 574: ...rding to SCPI the responses to queries are partly subject to stricter rules than in standard IEEE 488 2 The requested parameter is transmitted without a header Example HCOP PAGE ORI Response LAND Maxi...

Страница 575: ...Do not combine queries with commands that affect the queried value in one program message because the response to the query is not predictable The following messages always return correct results CHAN...

Страница 576: ...two synchronization commands simply block overlapping execution of the command Append the synchronization command to the overlapped command for example SINGle OPC For time consuming overlapped command...

Страница 577: ...Commands Commands program messages are messages that the controller sends to the instru ment They operate the instrument functions and request information The commands are subdivided according to two...

Страница 578: ...ing of the commands just received DCL Device Clear Aborts processing of the commands just received and sets the command processing software to a defined initial state Does not change the instrument se...

Страница 579: ...r all parts Thus the contents of the register parts can be processed by the controller as positive integers Figure B 1 The status register model Description of the five status register parts The five...

Страница 580: ...lears it This part is often equated with the entire register ENABle The ENABle part determines whether the associated EVENt bit contributes to the sum bit see below Each bit of the EVENt part is ANDed...

Страница 581: ...g system The STB pro vides a rough overview of the instrument status collecting the information of the lower level registers ESR SCPI registers The STB receives its information from the following regi...

Страница 582: ...umes the highest level within the SCPI hierarchy The STB is read using the command STB or a serial poll The STatus Byte STB is linked to the Service Request Enable SRE register Each bit of the STB is...

Страница 583: ...e ESR is defined in IEEE 488 2 It can be compared with the EVENt part of a SCPI register The event status register can be read out using command ESR The ESE corresponds to the ENABle part of a SCPI re...

Страница 584: ...n be read using the commands STATus OPERation CONDition or STATus OPERation EVENt See also Figure B 2 The remote commands for the STATus OPERation register are described in Chap ter 15 14 1 STATus OPE...

Страница 585: ...QUEStionable register Bit No Meaning 0 to 2 not used 3 COVerload This bit is set if a questionable channel overload occurs see Chapter B 3 4 1 STATus QUES tionable COVerload register on page 586 4 TEM...

Страница 586: ...e Chapter B 3 4 5 STATus QUEStionable MASK register on page 587 13 to 14 Not used 15 This bit is always 0 B 3 4 1 STATus QUEStionable COVerload register This register contains all information about ov...

Страница 587: ...3 CHANnel2 clipping on the lower limit 4 CHANnel3 clipping on the upper limit 5 CHANnel3 clipping on the lower limit 6 CHANnel4 clipping on the upper limit 7 CHANnel4 clipping on the lower limit B 3 4...

Страница 588: ...s the information of a further register the error queue or the output buffer The ENABle parts of the status registers can be set such that arbitrary bits in an arbitrary status register initiate an SR...

Страница 589: ...its no 3 and 5 in the status register e g the QUEStionable status summary bit and the ESB bit in the STatus Byte are set B 4 4 Error queue Each error state in the instrument leads to an entry in the e...

Страница 590: ...Tus PRE Set CLS Effect 0 1 Clear STB ESR yes yes Clear SRE ESE yes Clear EVENt parts of the regis ters yes yes Clear ENABle parts of all OPERation and QUEStionable registers Fill ENABle parts of all o...

Страница 591: ...COUNt 328 ACQuire NSINgle COUNt 372 ACQuire PEAKdetect 327 ACQuire POINts ARATe 329 ACQuire POINts AUTomatic 325 ACQuire POINts AUTomatic 371 ACQuire POINts VALue 325 ACQuire POINts VALue 371 ACQuire...

Страница 592: ...POSition 424 BPLot PHASe SCALe 424 BPLot POINts LOGarithmic 422 BPLot REPeat 422 BPLot RESet 422 BPLot STATe 422 BUS b CAN BITRate 501 BUS b CAN DATA SOURce 500 BUS b CAN FCOunt 506 BUS b CAN FRAMe n...

Страница 593: ...BUS b HISTory REPLay 375 BUS b HISTory STARt 375 BUS b HISTory STOP 375 BUS b HISTory TSABsolute ALL 379 BUS b HISTory TSABsolute 378 BUS b HISTory TSDate ALL 379 BUS b HISTory TSDate 379 BUS b HISTo...

Страница 594: ...RAMe n SYValue 524 BUS b LIN FRAMe n VERSion 524 BUS b LIN POLarity 516 BUS b LIN STANdard 517 BUS b PARallel DATA m SOURce 537 BUS b PARallel FCOunt 540 BUS b PARallel FRAMe n DATA 540 BUS b PARallel...

Страница 595: ...490 BUS b UART FCOunt 495 BUS b UART FRAMe n STARt 496 BUS b UART FRAMe n STATe 496 BUS b UART FRAMe n STOP 496 BUS b UART FRAMe n WCOunt 497 BUS b UART FRAMe n WORD o RXValue 499 BUS b UART FRAMe n W...

Страница 596: ...ISTory PLAYer SPEed 375 CALCulate MATH m HISTory PLAYer STATe 376 CALCulate MATH m HISTory REPLay 375 CALCulate MATH m HISTory STARt 375 CALCulate MATH m HISTory STOP 375 CALCulate MATH m HISTory TSAB...

Страница 597: ...STory PALL 374 CHANnel m HISTory PLAYer SPEed 375 CHANnel m HISTory PLAYer STATe 376 CHANnel m HISTory REPLay 376 CHANnel m HISTory STARt 375 CHANnel m HISTory STOP 375 CHANnel m HISTory TSABsolute AL...

Страница 598: ...STATe MAXimum 530 DIGital m CURRent STATe MINimum 530 DIGital m DATA HEADer 535 DIGital m DATA POINts 536 DIGital m DATA XINCrement 437 DIGital m DATA XORigin 437 DIGital m DATA YINCrement 438 DIGita...

Страница 599: ...DE 415 DISPlay PALette 453 DISPlay PERSistence CLEar 451 DISPlay PERSistence INFinite 452 DISPlay PERSistence TIME 451 DISPlay PERSistence TYPE 450 DISPlay PERSistence STATe 451 DISPlay STYLe 453 DISP...

Страница 600: ...SAVE 381 LOGic p HISTory PALL 374 LOGic p HISTory PLAYer SPEed 375 LOGic p HISTory PLAYer STATe 376 LOGic p HISTory REPLay 376 LOGic p HISTory STARt 375 LOGic p HISTory STOP 375 LOGic p HISTory TSABso...

Страница 601: ...rement m AON 382 MEASurement m ARESult 382 MEASurement m DELay SLOPe 386 MEASurement m MAIN 383 MEASurement m RESult AVG 388 MEASurement m RESult NPEak 389 MEASurement m RESult PPEak 389 MEASurement m...

Страница 602: ...n COUNter FREQuency 554 PGENerator PATTern FREQuency 554 PGENerator PATTern ITIMe 557 PGENerator PATTern PERiod 553 PGENerator PATTern SQUarewave DCYCle 553 PGENerator PATTern SQUarewave POLarity 553...

Страница 603: ...SEARch PROTocol CAN FORMerror 513 SEARch PROTocol CAN FRAMe 512 SEARch PROTocol CAN FTYPe 514 SEARch PROTocol CAN ICONdition 514 SEARch PROTocol CAN IDENtifier 515 SEARch PROTocol CAN ITYPe 514 SEARch...

Страница 604: ...SLOPe 360 SEARch TRIGger RISetime TIME 361 SEARch TRIGger RUNT DELTa 363 SEARch TRIGger RUNT POLarity 362 SEARch TRIGger RUNT RANGe 362 SEARch TRIGger RUNT WIDTh 363 SEARch TRIGger WIDTh DELTa 359 SE...

Страница 605: ...rum WAVeform MAXimum DATA POINts 413 SPECtrum WAVeform MAXimum DATA XINCrement 413 SPECtrum WAVeform MAXimum DATA XORigin 414 SPECtrum WAVeform MAXimum DATA YINCrement 414 SPECtrum WAVeform MAXimum DA...

Страница 606: ...Tus QUEStionable LIMit PTRansition 563 STATus QUEStionable LIMit EVENt 562 STATus QUEStionable MASK CONDition 561 STATus QUEStionable MASK ENABle 562 STATus QUEStionable MASK NTRansition 562 STATus QU...

Страница 607: ...ion 346 TIMebase ZOOM SCALe 345 TIMebase ZOOM STATe 345 TIMebase ZOOM TIME 345 TRIGger A CAN ACKerror 504 TRIGger A CAN BITSterror 504 TRIGger A CAN CRCerror 505 TRIGger A CAN DATA 504 TRIGger A CAN D...

Страница 608: ...WIDTh WIDTh 340 TRIGger A SOURce 331 TRIGger A SOURce SPI 473 TRIGger A SOURce UART 493 TRIGger A SPI MODE 473 TRIGger A SPI PATTern 474 TRIGger A SPI PLENgth 474 TRIGger A SPI POFFset 474 TRIGger A T...

Страница 609: ...Se DCYCle 543 WGENerator FUNCtion PULSe ETIMe 543 WGENerator FUNCtion RAMP POLarity 543 WGENerator MODulation AM DEPTh 549 WGENerator MODulation AM FREQuency 548 WGENerator MODulation ASK DEPTh 549 WG...

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