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R&S FSMR

SENSe:ADEMod - Subsystem

1313.9723.12

6.1-147

E-1

[SENSe:]ADEMod:PM:RPOint[:X]

0s to measurement time

This command determines the position where the phase of the PM-demodulated signal is set to 0
rad. The maximum possible value depends on the measurement time selected in the instrument; this
value is output in response to the query ADEM:PM:RPO:X? MAX.

Example:

"

ADEM:PM:RPO:X 500us"

Set the position where the phase to 0 rad
setting to 500

µ

s.

Characteristics:

*RST value

0 s

SCPI:

conforming

[SENSe:]ADEMod:SPECtrum:BANDwidth|BWIDth[:RESolution]

1 Hz to 10 MHz

This command sets the resolution bandwidth for spectrum represetation that was determined from
the analog demodulation data.

The recording time required is calculated from the and the sampling rate indirectly set via
ADEM:SPEC:SPAN:MAX or ADEM:BAND. If the available recording time is not sufficient for the
given bandwidth, the recording time is set to is maximum and the resolution bandwidth is enlarged to
the resulting bandwidth.

Example:

"ADEM ON"

' Switches on the FM demodulator

"CALC:FEED 'XTIM:SPEC'

' Switches on the result display RF spectrum

or

"CALC:FEED 'XTIM:FM:AFSP'

' Switches on the result display AF spectrum

'of FM

or

"CALC:FEED 'XTIM:RFP:AFSP'

' Switches on the result display AF spectrum

'of RF power signal

"ADEM:BAND:RES 61.2kHz"

' Sets the resolution bandwidth to 61.2 kHz.

Characteristics:

*RST value:

61.2 kHz

SCPI:

device-specific

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Содержание FSMR

Страница 1: ...R S FSMR Measuring Receiver Operating Manual Test Measurement Operating Manual 1313 9723 12 01...

Страница 2: ...ents of this manual correspond to firmware 4 65 or higher 2011 Rohde Schwarz GmbH Co KG Muehldorfstr 15 81671 Munich Germany Phone 49 89 4129 0 Fax 49 89 4129 12 164 E mail info rohde schwarz com Inte...

Страница 3: ...ls for Measuring Receiver R S FSMR Tabbed Divider 1 Chapter 1 Putting into Operation s Quick Start Guide 2 Chapter 2 Getting Started 3 Chapter 3 Menu Overview 4 Chapter 4 Functional Description 5 Chap...

Страница 4: ......

Страница 5: ...the product The product is used for its designated purpose if it is used in accordance with its product documentation and within its performance limits see data sheet documentation the following safe...

Страница 6: ...e positions specified by the manufacturer without the product s ventilation being obstructed If the manufacturer s specifications are not observed this can result in electric shock fire and or serious...

Страница 7: ...t it is in proper operating condition By taking appropriate safety measures and carefully laying the power cable you can ensure that the cable will not be damaged and that no one can be hurt by for ex...

Страница 8: ...damage may occur It is the responsibility of the employer operator to select suitable personnel for operating the products 2 Before you move or transport the product read and observe the section title...

Страница 9: ...sunlight must be avoided Keep cells and batteries clean and dry Clean soiled connectors using a dry clean cloth 3 Cells or batteries must not be short circuited Cells or batteries must not be stored i...

Страница 10: ...l regulations must be observed Also observe the relevant safety instructions in the product documentation The improper disposal of hazardous substances or fuels can cause health problems and lead to e...

Страница 11: ...imprescindible leer detalladamente y comprender por completo las siguientes informaciones de seguridad antes de usar el producto y respetarlas durante el uso del producto Deber n tenerse en cuenta to...

Страница 12: ...el fabricante respecto a los estados operativos y posiciones de funcionamiento sin que se obstruya la ventilaci n Si no se siguen las indicaciones del fabricante pueden producirse choques el ctricos...

Страница 13: ...red el ctrica Si los productos sin interruptor est n integrados en bastidores o instalaciones se deber colocar el interruptor en el nivel de la instalaci n 5 No utilice nunca el producto si est da ado...

Страница 14: ...ya se hayan producido condensaciones sobre el producto o en el interior de ste como p ej al desplazarlo de un lugar fr o a otro caliente La entrada de agua aumenta el riesgo de choque el ctrico 18 Ant...

Страница 15: ...warz Si se reponen partes con importancia para los aspectos de seguridad p ej el enchufe los transformadores o los fusibles solamente podr n ser sustituidos por partes originales Despu s de cada cambi...

Страница 16: ...s personales o da os en el producto siga las instrucciones de seguridad del fabricante del medio de transporte o elevaci n utilizado 3 Si se utiliza el producto dentro de un veh culo recae de manera e...

Страница 17: ...may only be disposed of at a Rohde Schwarz service center or at a suitable depot Normas de Seguridad para Bater as Seg n BattV Este equipo lleva una bater a que contiene sustancias per judiciales que...

Страница 18: ...nce with EN 50419 Once the lifetime of a product has ended this product must not be disposed of in the standard domestic refuse Even disposal via the municipal collection points for waste electrical a...

Страница 19: ...management system stan dards The Rohde Schwarz quality management system is certified according to standards such as ISO9001 and ISO14001 Environmental commitment Energy efficient products J J Continu...

Страница 20: ...nformation and upgrades To keep your instrument up to date and to be informed about new application notes related to your instrument please send an e mail to the Customer Support Center stating your i...

Страница 21: ...ies with the provisions of the Directive of the Council of the European Union on the approximation of the laws of the Member States relating to electrical equipment for use within defined voltage limi...

Страница 22: ......

Страница 23: ...ristics of the instrument Chapter 1 describes the control elements and connectors on the front and rear panel as well as all procedures required for putting the R S FSMR into operation and integra tio...

Страница 24: ...rument The service manual instrument informs on how to check compliance with rated specifications on instrument function repair troubleshooting and fault elimination It contains all information requir...

Страница 25: ...ng the Instrument On Off 1 18 Switching On the Instrument 1 19 Startup Menu and Booting 1 19 Switching Off the R S FSMR 1 19 Operating the R S FSMR with the Removable Hard Disk Option R S FSMR B18 1 1...

Страница 26: ...Contents Preparing for Operation R S FSMR 1155 5047 12 I 1 2 E 2 Fig 1 1 Front View...

Страница 27: ...chapter 3 For a systematic explanation of all menus functions and parameters and background information refer to the reference part in chapter 4 For remote control of the R S FSMR refer to the genera...

Страница 28: ...Front View R S FSMR 1166 3363 12 1 2 E 2 Fig 1 1 Front View...

Страница 29: ...V ENTER key Hz ns dB nV see Chapter 3 4 FREQ Set frequency axis SPAN Set span AMPT Set level indication and configure RF input MKR Select and set standard marker and delta marker functions MKR Change...

Страница 30: ...Front View R S FSMR 1166 3363 12 1 4 E 2 Fig 1 1 Front View...

Страница 31: ...e Define the direction of movement for the roll key Roll key Vary input values Move markers and limits Select letters in the help line editor Move cursor in the tables Close data input ENTER see Chapt...

Страница 32: ...Front View R S FSMR 1166 3363 12 1 6 E 2 Fig 1 1 Front View...

Страница 33: ...50 V the maximum power is 1 W 30 dBm at 10 dB attenuation AUDIO INPUT Audio input with 50 I or 1 MI input impedance Caution The input can handle a maximum power of 1 W or a peak voltage of 20 V POWER...

Страница 34: ...Front View R S FSMR 1166 3363 12 1 8 E 2 Fig 1 1 Front View...

Страница 35: ...EV Call main menu see Chapter 3 13 Hotkeys see Chapter 3 14 ON STANDBY switch see Chapter 1 15 HCOPY Configure and start a print job see Chapters 1 and 4 16 SETUP Define general configuration see Chap...

Страница 36: ...DATA OUT REF IN 1 20 MHz REF OUT AUX CONTROL IEC 2 625 SWEEP EXT TRIGGER GATE IN MOUSE MONITOR COM LPT 100 240 VAC 3 1 1 3 A 34 33 32 31 30 25 29 28 24 23 22 21 20 19 IEC 2 LAN REF OUT 640 MHz IF OUT...

Страница 37: ...3 1 1 3A I 0 Power switch and AC power connector see Chapter 1 21 SCPI 625 IEC IEEE bus connector see Chapter 8 22 LPT Parallel interface connector printer connector see Chapter 8 23 COM Connector for...

Страница 38: ...DATA OUT REF IN 1 20 MHz REF OUT AUX CONTROL IEC 2 625 SWEEP EXT TRIGGER GATE IN MOUSE MONITOR COM LPT 100 240 VAC 3 1 1 3 A 34 33 32 31 30 25 29 28 24 23 22 21 20 19 IEC 2 LAN REF OUT 640 MHz IF OUT...

Страница 39: ...option FSP B10 28 EXT TRIG GATE IN Input connector for an external trigger or an external gate signal see Chapter 8 29 SWEEP Output connector During a sweep sawtoth voltage is output which is proport...

Страница 40: ...DATA OUT REF IN 1 20 MHz REF OUT AUX CONTROL IEC 2 625 SWEEP EXT TRIGGER GATE IN MOUSE MONITOR COM LPT 100 240 VAC 3 1 1 3 A 34 33 32 31 30 25 29 28 24 23 22 21 20 19 IEC 2 LAN REF OUT 640 MHz IF OUT...

Страница 41: ...1166 3363 12 1 15 E 2 32 IF OUT 20 4 MHz IF OUT 404 4 MHz IF 20 4 MHz OUT Output connector for 20 4 MHz IF IF 404 4 MHz OUT Output connector for 404 4 MHz IF see Chapter 8 33 LAN LAN Interface 34 Res...

Страница 42: ...of the R S FSMR and carefully check the instrument for damage Should the instrument be damaged immediately notify the carrier and keep the box and packing material For further transport or shipment of...

Страница 43: ...red against slipping e g by locking the feet of the unit at the top side of the enclosure 500N When shifting the instrument with the feet out the feet might collapse and fold in To avoid injuries the...

Страница 44: ...oting Such a switch off may lead to corruption of the hard disk files AC power switch on the rear panel Powerswitch I 0 Power connector Power switch Position I ON In the I position the instrument is i...

Страница 45: ...ed no other device configuration than FACTORY had been selected with STARTUP RECALL in the FILE menu Switching Off the R S FSMR Switch the ON STANDBY key on the front panel to standby mode by pressing...

Страница 46: ...ent settings onto the hard disk every time it is switched off via the ON STANDBY key After each power on the R S FSMR is reloaded with the operational parameters which were active just prior to the la...

Страница 47: ...ot compatible with Windows XP Embedded The drivers and programs used on the instrument under Windows XP have been adapted to the instrument Existing instrument software must only be modified with upda...

Страница 48: ...switched off STANDBY Otherwise proper functioning cannot be ensured due to interactions with the firmware The R S FSMR allows an external PC keyboard to be connected to one of the USB interfaces on th...

Страница 49: ...ouse types are supported Note The recommended keyboard PSP Z2 is equipped with a trackball for mouse control Connecting an additional mouse will cause interface conflicts and lead to malfunctions of t...

Страница 50: ...er display type and display configuration since this will severely affect instrument operation The instrument is equipped with a rear panel MONITOR connector for the connection of an external monitor...

Страница 51: ...he interfaces for connecting printers are on the rear panel LPT USB Chapter 8 contains the interface description for the connectors Selecting a Printer Before a hardcopy can be printed the printer has...

Страница 52: ...e and selecting printout orientation Orientation are displayed Use the cursor key to set the selection bar to Name and press ENTER The list of available printer types appears Use the cursor key or the...

Страница 53: ...g ENTER or the spinwheel Orientation is used to switch between portrait and landscape format To change the selection open the list by pressing ENTER and select the desired orientation with the cursor...

Страница 54: ...driver provided the driver is included in the XP installation If the XP printer driver is not found Windows XP prompts you to enter the path for the corresponding installation files In addition to pr...

Страница 55: ...dd Printer Wizard is displayed Select NEXT with the spinwheel and press the spinwheel for confirmation Local or Network Printer can be selected To install a local printer select Local printer attached...

Страница 56: ...e Add Printer Wizard To select the USB interface open the list of ports by clicking the spinwheel Select the printer port with spinwheel arrow keys and confirm by pressing the spinwheel The selection...

Страница 57: ...DISK button with the mouse key You will be prompted to insert a disk with the corresponding printer driver Press OK and select the desired printer driver The printer name can be changed as required i...

Страница 58: ...dialog with ENTER The printer is installed If Windows finds the required driver files the installation is completed without any further queries If Windows cannot find the required driver files a dialo...

Страница 59: ...firm by pressing the spinwheel The file is included in the Files Needed dialog Note If the desired file is not in the D I386 directory a disk with the driver file is needed In this case exit the dialo...

Страница 60: ...twork Printer To select a network printer click the option A network printer or a printer attached to another computer Continue with Next Click Browse for a printer and then Next A list of selectable...

Страница 61: ...driver has not yet been installed In this case click the HAVE DISK button You will be prompted to insert a disk with the corresponding printer driver Insert the disk select OK and then choose the desi...

Страница 62: ...under Windows XP since all USB devices are Plug Play Apart from the keyboard and the mouse all USB devices can be connected to or disconnected from the R S FSMR while the instrument is running After...

Страница 63: ...les 4 If the pendrive is no longer required or if files are to be transferred to another computer the pendrive is simply disconnected Windows XP will then deactivate the driver If the corresponding dr...

Страница 64: ...are used Using other software or hardware may cause the functions of the R S FSMR to perform improperly or fail The following program packages have been successfully tested for compatibility with the...

Страница 65: ...Measurements 2 4 Example 2 Low RF Level Measurements with Tuned RF Level Mode 2 7 Measurement 2 7 Main Receiver Functions 2 7 Measurement Setup 2 7 Measurement Sequence Tuned RF Level Measurements 2...

Страница 66: ......

Страница 67: ...ance spectral analysis capabilities The R S FSMR still offers an easy to use operation which does not require expert knowledge to perform the basic measurements This product note is designed to explai...

Страница 68: ...setup menu is opened Press the menu change key NEXT The submenu is opened Press the PRESET RECEIVER softkey The following presets will force the instrument into the Measuring Receiver mode FILE STARTU...

Страница 69: ...mplifier Preamp Off Demodulation Demod FM Detector Det peak 2 Measurement time Meas Time 100 ms Trigger Trigger Free run Measurement Examples All of the following examples assume the standard settings...

Страница 70: ...100 mW o R S NRP Z55 DC to 40 GHz 1 uW to 100 mW Main Receiver Functions The power meter functions are available in the Measuring Receiver POWER METER mode All required settings and evaluations can b...

Страница 71: ...equency menu press the RECEIVER FREQUENCY softkey The frequency entry is displayed Enter the measuring frequency with the number keys and the appropiate unit key The frequency will be used by the inst...

Страница 72: ...nnect the power sensor to the signal generator RF output PWR METER DISPLAY LOG LIN Linear display Change the Unit to Watt Press the PWR METER hotkey The POWER METER menu is displayed In the POWER METE...

Страница 73: ...calibration procedures in the Tuned RF Level mode The following example will guide through the calibration steps All functions for Tuned RF level measurements can be reached from the RF LEVEL main men...

Страница 74: ...h the number keys and the appropiate unit key In the RECEIVER FREQUENCY entry window key in 300 MHZ Connect the power sensor to the signal generator RF output RF LEVEL CAL ABS POWER Calibrate the Tune...

Страница 75: ...at levels about 10 dBm This is the point where the automated Range to Range calibration can be performed RF LEVEL RECAL MANUAL The FSMR is now ready for a RF level range change The calibration of the...

Страница 76: ...u is displayed In the RF LEVEL menu press the RECAL MANUAL softkey The RECAL procedure is performed A message box appears The instrument will perform a measurement in the calibrated range then change...

Страница 77: ...ding on the measurement time A longer acquisition of the signal does allow for a more accurate measurement The averaging of several single acquisitions will lead to an effective longer measurement tim...

Страница 78: ...frequency entry is displayed Enter the measuring frequency with the number keys and the appropriate unit key In the RECEIVER FREQUENCY entry window key in 100 MHZ DETECTOR WIDE The measurement of an u...

Страница 79: ...analyzer functions are available in the Measuring Receiver DEMOD mode All required settings and evaluations can be reached from the DEMOD main menu Measurement Setup Fig 2 9 AM modulation measurement...

Страница 80: ...of the screen The upper window shows the RF Frequency and the RF input level FILTER LOW PASS 15 KHZ Limiting the bandwidth Audio Filters Press the DEMOD hotkey The analog demodulation menu is displaye...

Страница 81: ...value of the detector will be saved as a reference value and the result display will change to a relative reading indicated with K 0 00 Change the modulation frequency to 50 kHz The following settings...

Страница 82: ...RMS and Average detectors are the best choice for measuring noise and residual modulation The THD SINAD detector measure the distortion of the demodulated audio signal All detectors can be used in par...

Страница 83: ...eceiver AUDIO mode All required settings and evaluations can be reached from the AUDIO main menu Measurement Setup Fig 2 13 Audio measurement setup Connect the signal generator LF low frequency output...

Страница 84: ...ngs like frequency is required Fig 2 14 Audio measurement after Preset Mode Audio AUDIO RESULT ABS REL 4 Relative Audio measurements Press the AUDIO hotkey The audio menu is displayed In the AUDIO men...

Страница 85: ...the signal the bandwidth of the measurement can be limited with higpass and lowpass filters In the FILTER menu press the LOW PASS 15 KHZ softkey Change the LF output frequency to 15 kHz The following...

Страница 86: ......

Страница 87: ...or Softkeys 3 14 Editing of Numeric Parameters 3 17 Entry of Alphanumeric Parameter 3 20 Editing with External Keyboard 3 20 Editing with Help Line Editor 3 21 Selection and Setting of Parameters via...

Страница 88: ...ual Operation R S FSMR 1166 3363 12 I 3 2 E 1 DISP Key 48 FILE Key 49 CAL Key 50 SETUP Key 51 HCOPY Key 52 Hotkey Menu 53 LOCAL Menu 53 Menu Overview Ext Generator Control 54 Menu Overview Option Netw...

Страница 89: ...s menu controlled via keys hotkeys and softkeys The setting of the instrument and test parameters in the menus is made either directly via softkeys or by entry of values in entry fields and by selecti...

Страница 90: ...the instrument functions which can be selected via the softkeys The softkey area is not superimposed by other graphics Hotkey area This area contains the available operating modes and screen modes Th...

Страница 91: ...he set RF attenuation Indication of the set resolution bandwidth If the bandwidth does not correspond to the value of the automatic coupling a green asterisk is prefixed to the field Indication of the...

Страница 92: ...of AM modulation depth active TOI TOI measurement active 3 rd order intercept Limit check Indication of the result of the limit check X axis labelling 10 MHz DIV Center 1 2345678901234 GHz Start 1 234...

Страница 93: ...h increase sweep time OVLD IFOVL LOUNL EXREF OVEN OVLD is indicated when the input mixer is overloaded Increase input attenuation IFOVL is indicated when overload occurs in the IF signal path after th...

Страница 94: ...AK detector MI MIN PEAK detector SA SAMPLE detector AV AVERAGE detector RM RMS detector QP QUASIPEAK detector indicates that the selected detector does not correspond to that of the automatic coupling...

Страница 95: ...f interest is switched to BLANK A B Identification for screen A B When screen A B is activated for the entry of test parameters this label is highlighted SGL The sweep is set to SINGLE SWEEP GAT The f...

Страница 96: ...on field These system messages require a decision to be taken by the user They are not deleted until any action has been selected Deletion of the message initiates the action selected and appropriate...

Страница 97: ...alves Fig 3 4 Subdivision of the screen in Split Screen mode The upper half is assigned Screen A the lower one Screen B The settings for measurement can be selected independently for both screens E g...

Страница 98: ...of the softkeys is indicated in the label by different texts and colors The color assignment is factory set as follows Table 3 1 Factory set color assignment of soft keys Softkey color Meaning gray So...

Страница 99: ...u the root of the menu tree is always called by means of a keystroke Arrows at the lower edge of the softkey area indicate whether a supplementary menu can be entered or not Softkeys with an arrow all...

Страница 100: ...a decimal point at the cursor position Sign key Changes the sign of the mantissa or exponent of a numeric parameter A is inserted at the cursor position in case of an alphanumeric parameter Unit keys...

Страница 101: ...en The direction horizontal vertical is switched over using the cursor keys The spinwheel is used with the help line editor to select the individual letters It can be used to shift markers display lin...

Страница 102: ...tion via softkey 1 The softkey is active or inactive In most cases the selection is made by pressing the respective softkey There are various alternatives of making the selection Example Switching on...

Страница 103: ...elected via the SINGLE SWEEP softkey in the same menu Only one of the two softkeys can be active at a time the softkeys thus act like selection switches CONTINUOUS SWEEP SINGLE SWEEP CONTINUOUS SWEEP...

Страница 104: ...ARKER 1 SPAN MARKER 1 42 03456788 MHz Press MARKER 2 softkey The entry window for the marker frequency of marker 2 is opened The softkey is colored red marker 2 is switched on and the MARKER 1 softkey...

Страница 105: ...the entry window the current parameter value including the unit is displayed left justified in the editing line Status and error messages which refer to the current entry are displayed in the third an...

Страница 106: ...ER key or the spinwheel The new setting is accepted by the instrument A few data entry windows close automatically whereas others like the entry window for the start frequency remain open even after t...

Страница 107: ...to toggle between these two values This applies for terminated entries as long as the data entry window is displayed Aborting the entry Press ESC key The original parameter value is restored The new e...

Страница 108: ...hen the left or right margin of the editing line is touched by the cursor Editing with External Keyboard COMMENT CHANNEL 1 BANDPASS FILTER TEST 23A input lin message line Entry of text Select paramete...

Страница 109: ...help line editor Entry of text Select parameter The data entry is active automatically upon calling the data entry window The cursor is positioned on the left in the editing line Position the cursor i...

Страница 110: ...rent entry Position the cursor to the character selection field using the cursor key The cursor highlights the first letter of the editor Position the cursor to the character to be entered in the edit...

Страница 111: ...r with the spinwheel Press the BACK key The entry to the left of the cursor will be deleted Select the EXIT field using the spinwheel and press the spinwheel The data entry window will be closed the n...

Страница 112: ...of the corresponding softkey menu 1 Activating the table If the menu has only one table the latter is activated automatically subsequent to calling this menu in most cases and the marking cursor is po...

Страница 113: ...LP1GHz on 2 0 dB LP1GHz off 1 0 dB MIL461A off 2 10 dB a Toggling between two states If an element of a table can be switched on and off only the unit keys are used to toggle between these two states...

Страница 114: ...e g colors from a color pallet fixed filter bandwidths etc a table indicating all possible states is displayed with selection The current state is and marked by a checkmark and by the cursor Set the...

Страница 115: ...t panel The available hotkeys and the LOCAL menu appearing during the remote control of the instrument are also displayed The functions of menus are described in detail in Chapter 4 The IEC IEEE bus c...

Страница 116: ...Menu Overview R S FSMR 1166 3363 12 3 28 E 3 SPAN Key DEMOD BW AF FULL SPAN AF SPAN SPAN Modulation Spectrum RF Spectrum Result Display DEMOD BW FULL SPAN FREQUENCY SPAN...

Страница 117: ...ORANGE AUTORANGE CONFIG RANGE RF INPUT AC DC RF ATTEN MANUAL RF ATTEN AUTO MIXER PM UNIT RAD DEG THD SINAD DB 10dB MIN ON OFF AUTOPREAMP ON OFF DEVIATION PER DIV REFERENCE POSITION REFERENCE VALUE COU...

Страница 118: ...Menu Overview R S FSMR 1166 3363 12 3 30 E 3 BW Key BW DEMOD BW AUTO DEMOD BW MANUAL IF BW AUTO IF BW MANUAL MEAS TIME AUTO MEAS TIME MANUAL RES BW MANUAL...

Страница 119: ...R S FSMR Menu Overview 1166 3363 12 3 31 E 3 SWEEP MEAS Keys SWEEP CONTINUOUS SWEEP SINGLE SWEEP MEAS TIME AUTO MEAS TIME MANUAL SWEEP COUNT SGL SWEEP DISPLAY OFF MEAS...

Страница 120: ...ENCY ADJUST RANGE MANUAL AVG OFF RESTORE CAL VALUE CAL ABS POWER RECAL MANUAL AUTO AVERAGE RF LEVEL RELATIVE DETECTOR NARROW INSERT DETECTOR WIDE AUTO AVG CONFIG DELETE ALL DELETE RELATIVE ON OFF MEAS...

Страница 121: ...ENSOR LABEL USE SENSOR A B GOTO POINT INS NEW POINT DEL ACTIVE POINT DEL ALL POINTS GOTO POINT INS NEW POINT USE POWER SPLITTER INSERTION LOSS PATH 2 INS LOSS DEL ACTIVE POINT DEL ALL POINTS POWER SPL...

Страница 122: ...AVERAGE RELATIVE OFF BARGRAPH TIME DOMAIN RF SPECTRUM MODULATION SPECTRUM HIGHPASS 20 HZ HIGHPASS 300 HZ LOWPASS 3 KHZ LOWPASS 15 KHZ LOWPASS 23 KHZ DEEMPASIS WEIGHTING DEEMPHASIS 25 1s DEEMPHASIS 50...

Страница 123: ...0mV INPUT IMP RESLT DISP TIME SPECT FILTER HIGHPASS 50 HZ HIGHPASS 300 HZ LOWPASS 3 KHZ LOWPASS 15 KHZ LOWPASS 23 KHZ DEEMPASIS WEIGHTING DEEMPHASIS 25 1s DEEMPHASIS 50 1s DEEMPHASIS 75 1s DEEMPHASIS...

Страница 124: ...w Spectrum Analysis Mode FREQUENCY Key FREQ CENTER START STOP FREQUENCY OFFSET CF STEPSIZE 0 1 SPAN 0 5 SPAN x SPAN CENTER MARKER 0 1 RBW 0 5 RBW x RBW CENTER MARKER Span 0 Span 0 SIGNAL TRACK MANUAL...

Страница 125: ...R S FSMR Menu Overview 1166 3363 12 3 37 E 3 SPAN Key SPAN MANUAL LAST SPAN SWEEPTIME MANUAL FULL SPAN SPAN ZERO SPAN FREQ AXIS LIN LOG...

Страница 126: ...00 dB RANGE LINEAR RANGE LOG MANUAL REF LEVEL POSITION REF LEVEL OFFSET RF ATTEN MANUAL RF INPUT 50 75 dBm dB1V dB1A VOLT AMPERE WATT dBpW dBmV EL ATTEN AUTO EL ATTEN MANUAL EL ATTEN OFF Option B25 AM...

Страница 127: ...VALUE Y AXIS MAX VALUE ADJUST SETTINGS ADJUST SETTINGS SELECT TRACE FAST ACP ON OFF RMS MEAN START LIMIT STOP LIMIT POWER ON OFF LIMITS ON OFF PEAK STANDARD DEVIATION AVERAGE ON OFF NUMBER OF SWEEPS M...

Страница 128: ...SORT BY DELTA LIM ASCII FILE EXPORT DECIM SEP PAGE UP PAGE DOWN PEAK SEARCH VIEW PEAK LIST LIST EVALUATION MARGIN PEAKS PER RANGE IF SHIFT IF SHIFT OFF IF SHIFT A IF SHIFT B AUTO BW Key RES BW AUTO RE...

Страница 129: ...R S FSMR Menu Overview 1166 3363 12 3 41 E 3 SWEEP Key SWEEP CONTINUOUS SWEEP SWEEPTIME AUTO SWEEP COUNT SINGLE SWEEP SGL SWEEP DISP OFF SWEEPTIME MANUAL CONTINUE SGL SWEEP SWEEP POINTS...

Страница 130: ...Menu Overview R S FSMR 1166 3363 12 3 42 E 3 Menu Overview another Keys MKR Key...

Страница 131: ...REF LEVEL MKR LVL PEAK EXCURSION SELECT MARKER CENTER MKR FREQ SEARCH LIMITS MRK TRACE PEAK MIN NEXT MIN RIGHT MKR CF STEPSIZE EXCLUDE LO RIGHT LIMIT LEFT LIMIT THRESHOLD SEARCH LIM OFF NEXT PEAK LEFT...

Страница 132: ...CT MARKER PHASE NOISE SHAPE FACT 60 3 60 6 MRK TRACE PEAK REF POINT LVL OFFSET REF POINT FREQUENCY MKR STOP TIME AM FM FCTN MKR DEMOD ON OFF CONT DEMOD NOISE MEAS PEAK SEARCH NEW SEARCH SORT MODE FREQ...

Страница 133: ...iew 1166 3363 12 3 45 E 3 TRIG Key FREE RUN VIDEO EXTERN IF POWER GATE SETTINGS GATED TRIGGER TRIGGER OFFSET POLARITY POS NEG GATE MODE LEVEL EDGE GATE DELAY POLARITY POS NEG GATE LENGTH SWEEPTIME TRI...

Страница 134: ...TOR SWEEP COUNT COPY TRACE ANALOG TR ON OFF TRACE MATH OFF T1 T2 T1 TRACE POSITION T1 T3 T1 AUTO SELECT DETECTOR SAMPLE DETECTOR AUTO PEAK DETECTOR MIN PEAK DETECTOR MAX PEAK TRACE DETECTOR RMS DETECT...

Страница 135: ...LINE DELETE LIMIT LINE SELECT LIMIT LINE COPY LIMIT LINE X OFFSET Y OFFSET NEW LIMIT LINE NAME VALUES DELETE VALUE INSERT VALUE SAVE LIMIT LINE SHIFT X LIMIT LINE SHIFT Y LIMIT LINE DISPLAY LINE 2 FR...

Страница 136: ...E ANNOTATION ON OFF LOGO ON OFF TIME DATE ON OFF DEFAULT COLORS 1 DEFAULT COLORS 2 PREDEFINED COLORS TINT SATURATION DISPLAY PWR SAVE BRIGHTNESS SELECT OBJECT DATA ENTRY OPAQUE SPLIT SCREEN FULL SCREE...

Страница 137: ...VE RECALL FILE MANAGER FILE SAVE FILE SELECT PATH SELECT FILE EDIT FILE NAME EDIT COMMENT SELECT ITEMS DELETE FILE NEW FOLDER ENABLE ALL ITEMS DISABLE ALL ITEMS SELECT ITEMS NAME EXTENSION DATE EDIT P...

Страница 138: ...Menu Overview R S FSMR 1166 3363 12 3 50 E 3 CAL Key CAL CAL RESULTS CAL TOTAL CAL CORR ON OFF CAL ABORT PAGE UP PAGE DOWN YIG CORR ON OFF...

Страница 139: ...NPUT CAL INPUT RF SELFTEST SELFTEST RESULTS ENTER PASSWORD CAL GEN 128 MHZ CAL GEN COMB PULSE OPTIONS INSTALL OPTION REMOVE OPTION TRD FACTOR UNIT SAVE TRD FACTOR TRD FACTOR NAME TRD FACTOR VALUES FSP...

Страница 140: ...3 HCOPY Key HCOPY COLOR ON OFF PRINT SCREEN PRINT TRACE PRINT TABLE DEVICE SETUP COMMENT INSTALL PRINTER PREDEFINED COLORS TINT SATURATION BRIGHTNESS SELECT OBJECT SCREEN COLORS OPTIMIZED COLOR SET US...

Страница 141: ...R S FSMR Menu Overview 1166 3363 12 3 53 E 3 LOCAL Menu LOCAL...

Страница 142: ...t Generator Control SOURCE CAL NETWORK CAL TRANS EXT SRC ON OFF SELECT GENERATOR FREQUENCY SWEEP CAL REFL SHORT CAL REFL OPEN REF VALUE POSITION REF VALUE NORMALIZE RECALL EXT SOURCE SOURCE POWER FREQ...

Страница 143: ...OFF SOURCE POWER SOURCE CAL FREQUENCY OFFSET POWER OFFSET NETWORK CAL TRANS EXT AM EXT FM EXT I Q CAL REFL SHORT CAL REFL OPEN REF VALUE POSITION REF VALUE NORMALIZE RECALL MODULATION OFF MODULATION S...

Страница 144: ......

Страница 145: ...1 Frequency and Span Selection FREQ Key 4 5 1 Setting the Frequency Span SPAN Key 4 6 1 Level Display Setting and RF Input Configuration AMPT Key 4 7 1 Electronic Attenuator 4 7 5 Setting the Bandwid...

Страница 146: ...er 4 19 3 Activating Transducer Factors 4 19 3 Entry and Editing of Transducer Factors 4 19 6 Programming the Interface Configuration and Time Setup 4 19 10 Selecting the IEC IEEE Bus Address 4 19 10...

Страница 147: ...rnal Generator Control FSP B10 4 23 1 External Generator Settings 4 23 2 Transmission Measurement 4 23 3 Calibration of Transmission Measurement 4 23 3 Normalization 4 23 5 Reflection Measurement 4 23...

Страница 148: ...FSMR 4 24 31 Interruption and Re setup of Remote Desktop Connection with the R S FSMR 4 24 32 Switching off the R S FSMR from the Controller 4 24 33 Remote Data Transfer with TCP IP Services 4 24 33 F...

Страница 149: ...trument functions for general settings printout and data management are described at the end of this chapter keys DISP SETUP FILE and HCOPY The different softkeys of a menu are described from top to b...

Страница 150: ......

Страница 151: ...a set is loaded by pressing the Preset key For more information on STARTUP RECALL see chapter Saving and Recalling Data Sets After the PRESET key has been pressed the R S FSMR sets the selected defaul...

Страница 152: ...26 43 50 RF attenuation auto 10 dB Reference level 20 dBm Level range 100 dB log Level unit dBm Sweep time auto Resolution bandwidth Res BW auto 3 MHz Video bandwidth Video BW auto 10 MHz FFT filters...

Страница 153: ...UM The SPECTRUM hotkey sets the R S FSMR to spectrum analysis mode IEC IEEE bus command INST SEL SAN RF LEVEL The RF LEVEL hotkey sets the R S FSMR to Tuned RF Level mode IEC IEEE bus command SENS POW...

Страница 154: ...mand OUTP STAT ON SCREEN B SCREEN A In FULL SCREEN mode the SCREEN A SCREEN B hotkey allows you to choose between two different instrument settings In SPLIT SCREEN mode the key switches between the ac...

Страница 155: ...aces and display fields are inserted Generating the message OPERATION COMPLETE If at the time of pressing the LOCAL softkey the synchronisation mechanism via OPC OPC or WAI is active the currently run...

Страница 156: ......

Страница 157: ...softkey menu suitable for the currently selected operating mode i e RF LEVEL PWR METER DEMOD or AUDIO is simultaneously displayed The individual settings are explained in the following menus RF LEVEL...

Страница 158: ...alibrations Fig 4 4 1 RF level display The RF LEVEL hotkey switches the R S FSMR to the Tuned RF Level mode selective level measurement and opens a menu for configuring and controlling measurements IE...

Страница 159: ...E AUTO AVG CONFIG DELETE ALL DELETE RELATIVE ON OFF MEAS REF REFERENCE VALUE RELATIVE DB CAL VALUES TABLE RESTORE CAL VALUES SORT BY DATE SORT BY FREQUENCY DELETE DELETE ALL AUTO RECAL ON OFF RECEIVER...

Страница 160: ...ment the following message appears RF LEVEL Measuring Power Sensor ABORT In a second step the user is prompted to connect the RF input of the R S FSMR to the signal source IFORMATION Connect Signal So...

Страница 161: ...ia the RECAL field IEC IEEE bus command INP ATT AUTO REC Fig 4 4 3 RECAL display RF Level Fig 4 4 4 Display after RECAL has been completed ADJUST RANGE The ADJUST RANGE softkey starts a single autoran...

Страница 162: ...matically saves the correction data generated by CAL ABS POWER or RECAL Up to 20 correction sets are stored and can be reloaded e g after changing the frequency CAL VALUES TABLE Opens a table with all...

Страница 163: ...vel measurement At the same time the current level measurement value is adopted as the reference value and the relative level measurement is activated RELATIVE ON OFF The RELATIVE ON OFF softkey switc...

Страница 164: ...is 0 to 32767 Average count 0 and 1 indicates no averaging IEC IEEE bus command SENS POW AC AVER AUTO OFF DETECTOR NARROW The DETECTOR NARROW softkey activates an FFT in the set demodulation bandwidth...

Страница 165: ...mand DELETE ALL Deletes all entries in the auto config table IEC IEEE bus command AUTO RECAL ON OFF The AUTO RECAL ON OFF softkey activates deactivates the automatic recalibration If active the recali...

Страница 166: ...FS U BAC K s V ms mV s V ns nV PR EV NE XT M A D E I N GE R M A NY POWER SENSOR G EN O UTPUT 5 0 AFOUTP U T RF I N P U T 50 EXTM IXE R LO O U T I F I N I FI N M A X 30 dB m 0 V D C KEYBO ARD M A X 0V...

Страница 167: ...ey starts zeroing of the power sensor Before zeroing starts you are prompted to disconnect all signals from the input of the power sensor ZEROING POWER SENSOR Before zeroing the power sensor please re...

Страница 168: ...ing can be used to minimize the influence of noise IEC IEEE bus command SENS PMET MTIM LONG NORM SHOR NUMBER OF READINGS The NUMBER OF READINGS softkey activates the averaging of the power reading It...

Страница 169: ...activates manual entry of a reference value for relative measurements in the unit dBm IEC IEEE bus command CALC PMET REL MAG 30DBM USE POWER SPLITTER INSERTION LOSS DEL ALL POINTS INS NEW POINT GOTO P...

Страница 170: ...NRP Z37 and the R S FSMR RF input The function is only available under certain conditions The RF attenuation must be 10 dB or 30 dB The RF attenuation default setting is 30 dB A correction file with V...

Страница 171: ...entry field for setting the IEC IEEE bus address via which the external power meter is addressed for remote control IEC IEEE bus command SYST COMM GPIB RDEV PMETer ADDR 5 DEL ALL POINTS INS NEW POINT...

Страница 172: ...der Next to the number of the frequency point there are two editable columns FREQUENCY frequency value of the frequency point CAL FACTOR associated calibration factor in percentage Linear interpolatio...

Страница 173: ...CFAC ASEN LABEL SENSOR1 USE SENSOR A B The USE SENSOR A B softkey switches between the calibration factors of the sensors A and B Switchover refers both to the table displayed and to the data set use...

Страница 174: ...configuring and controlling measurements Fig 4 4 9 Screen display modulation measurement IEC IEEE bus command SENS ADEM ON The following commands are used for reading out the individual measured value...

Страница 175: ...OFF HIGHPASS 50 HZ LOWPASS 100 KHZ WEIGHTING CCITT UNWEIGHTING CCIR RECEIVER FREQUENCY The RECEIVER FREQUENCY softkey activates the window for entering the receiver frequency The receiver frequency re...

Страница 176: ...de This detector is active in the device default setting IEC IEEE bus command ADEM DET PAV ON The following commands are used for reading out the individual measured value CALC MARK FUNC ADEM AM WRIT...

Страница 177: ...are used for reading out the individual measured value CALC MARK FUNC ADEM AM SRMS CALC MARK FUNC ADEM FM SRMS CALC MARK FUNC ADEM PM SRMS AVERAGE The AVERAGE softkey activates the display of the aver...

Страница 178: ...al measured value PHOL is inserted into the command e g CALC MARK FUNC ADEM AM PHOL PAV CALC MARK FUNC ADEM FM PHOL PPE CALC MARK FUNC ADEM PM PHOL RMS Fig 4 4 11 Modulation measurement results with A...

Страница 179: ...for setting the AF filters DEEMPHASIS 50 Ns DEEMPHASIS 25 Ns DEEMPHASIS 75 Ns DEEMPHASIS 750 Ns The DEEMPHASIS 25 s DEEMPHASIS 50 s DEEMPHASIS 75 s and DEEMPHASIS 750 s softkeys insert a user selectab...

Страница 180: ...RFP BARG TIME DOMAIN The TIME DOMAIN softkey inserts a graphical display with the time characteristics of the demodulated signal in the upper screen half IEC IEEE bus commands CALC FEED XTIM AM RELAFS...

Страница 181: ...14 Modulation spectrum display in upper window RF SPECTRUM The RF SPECTRUM softkey inserts a graphical display with the RF spectrum of the received signal in the upper screen half IEC IEEE bus command...

Страница 182: ...ENS ADEM DET PAV MOD REL SENS ADEM DET PAV REF 10 SENS ADEM DET PAV REF AUTO ONCE PEAK The PEAK softkey switches the relative display of the positive peak value for the active modulation mode on or of...

Страница 183: ...ntry field that also allows you to define the reference value manually IEC IEEE bus commands SENS ADEM DET SRMS MOD REL SENS ADEM DET SRMS REF 10 SENS ADEM DET SRMS REF AUTO ONCE AVERAGE The AVERAGE s...

Страница 184: ...number of sweeps averagings to be performed after a single sweep has been started The range for the average count is 0 to 32767 For average count 0 or 1 one sweep is performed For averaging in the co...

Страница 185: ...switches the audio input to active and opens a menu for configuring and controlling the measurements IEC IEEE bus command INP AUDIO Fig 4 4 17 Screen display of measurements on the audio input The fol...

Страница 186: ...0mV softkey switches the input voltage range of the audio input between 4 V and 400 mV In the default setting the 4 V range is switched on IEC IEEE bus command SENS VOLT AC RANG UPP 4 V INPUT IMP 1M 5...

Страница 187: ...S 23 KHZ and LOWPASS 100 KHZ softkeys insert a lowpass filter of 3 kHz 15 kHz 23 kHz or 100 kHz into the audio signal path In the default setting no lowpass filter is inserted IEC IEEE bus commands SE...

Страница 188: ...nd SENS ADEM AF COUP DC RESULT ABS REL The RESULT ABS REL softkey selects the display mode of the measurement results either absolute or relative in relation to a reference value In the default settin...

Страница 189: ...or entering the receiver frequency The receiver frequency resolution is 0 1 Hz Setting range 20 Hz fREC fmax IEC IEEE bus command SENS FREQ CENT 300MHz STEPSIZE The STEPSIZE softkey opens a submenu fo...

Страница 190: ...IEEE bus command SINGLE AUTOTUNE This softkey activates a single automatic signal search IEC IEEE bus command SENS FREQ CW AFC ONCE SIGNAL TRACK This softkey activates a function to track a drifting s...

Страница 191: ...LIN LOG DB PER DIV PHASE WRAP ON OFF ZERO PHASE REF POS MIXER LVL AUTO MIXER LVL MANUAL Option FSU B23 25 AMPT REF LEVEL The REF LEVEL softkey activates the window for entering the reference level The...

Страница 192: ...ows you to select the phase or frequency deviation that is to be displayed in the range from 1 Hz div to 1 MHz div with FM display or from 0 0001 rad div to 1000 rad div with PM display In the AM disp...

Страница 193: ...ction is active AF spectrum display of the PM signal In the default setting the reference value defines the PM deviation at the top edge of the diagram The settable value range is 0 rad to 10000 rad A...

Страница 194: ...ation to be displayed or the modulation depth in the range from 0 1 dB div to 20 dB div The softkey is not available with linear displays IEC IEEE bus command DISP WIND TRAC Y PDIV 5DB PHASE WRAP ON O...

Страница 195: ...es that the optimum RF attenuation is always used RF ATTEN AUTO is the default setting IEC IEEE bus command INP ATT AUTO ON MIXER The MIXER softkey opens a submenu for changing the mixer level on the...

Страница 196: ...etting of the demodulation bandwidth Depending on the operating mode Audio AM FM PM RF Level the demodulation bandwidth is set in such a way that only the smallest possible measurement error occurs wi...

Страница 197: ...h RF Level 12 5 kHz Demod 1 6 MHz To obtain a correct result display at least five periods of the demodulated signal should be monitored If the modulation frequencies are low it may be useful to manua...

Страница 198: ...different settings in both measurement windows first screen A and then screen B is swept After pressing the softkey the sweep is always restarted CONTINUOUS SWEEP is the default setting of the R S FS...

Страница 199: ...ANUAL softkey opens the entry field for determining the data acquisition time The permissible value range depends on the selected demodulation bandwidth Demodulation bandwidth min measurement time max...

Страница 200: ...count is 0 or 1 a sweep is performed With trace averaging and if the sweep count is 0 the R S FSMR performs sliding averaging across ten sweeps in continuous sweep mode if the sweep count is 1 no ave...

Страница 201: ...is half the demodulation bandwidth IEC IEEE bus command SENS ADEM AF SPAN FULL DEMOD BW The DEMOD BW softkey selects the demodulation bandwidth of the demodulator This function is identical with the D...

Страница 202: ......

Страница 203: ...top right corner of diagram For the other display the previous settings remain valid Data acquisition and display of measured values is sequential first in the upper and then in the lower display Freq...

Страница 204: ...r the resolution bandwidth time domain or it can be manually set to a fixed value The softkeys are mutually exclusive selection keys The softkeys are presented according to the selected domain frequen...

Страница 205: ...ency of another harmonic IEC IEEE bus command The MANUAL softkey activates the window for entering a fixed step size IEC IEEE bus command SENS FREQ CENT STEP 120MHz Softkeys in time domain The 0 1 RBW...

Страница 206: ...The MANUAL softkey activates the window for entering a fixed step size IEC IEEE bus command SENS FREQ CENT STEP 120MHz The START softkey activates the window for manually entering the start frequency...

Страница 207: ...ted and the search bandwidth and the threshold value are marked on the diagram by two vertical lines and one horizontal line All these lines are allocated the designation TRK At the same time a submen...

Страница 208: ......

Страница 209: ...ally entering the frequency span The center frequency is kept constant The allowed range of span values is for the time domain span 0 0 Hz and for the frequency domain span 0 minspan fspan fmax fspan...

Страница 210: ...PAN and detailed measurement manually set center frequency and span is possible Note Only values 0 Hz are restored i e a transition between time and frequency domain is not possible IEC IEEE bus comma...

Страница 211: ...FFSET RF ATTEN MANUAL RF INPUT 50 75 dBm dB V dB A VOLT AMPERE WATT dBpW dBmV EL ATTEN AUTO EL ATTEN MANUAL EL ATTEN OFF Option B25 AMPT RF INPUT AC DC MIXER MIXER LVL AUTO MIXER LVL MANUAL Option B25...

Страница 212: ...AC Y SPAC LIN RANGE LINEAR dB The RANGE LINEAR dB softkey selects linear scaling in dB for the level display range i e the horizontal lines are labelled in dB Markers are displayed in the selected uni...

Страница 213: ...hed will be output Note The 0 dB value can be entered only via the numeric keypad in order to protect the input mixer against overload IEC IEEE bus command INP ATT 40 DB RF ATTEN AUTO The RF ATTEN AUT...

Страница 214: ...xis GRID ABS is the default setting ABS The labelling of the level lines refers to the absolute value of the reference level REL The upper line of the grid is always at 0 dB The scaling is in dB where...

Страница 215: ...it reached will be output IEC IEEE bus command INP EATT AUTO OFF INP EATT 10 DB This function is only available with option ELECTRONIC ATTENUATOR B25 EL ATTEN AUTO The EL ATTEN AUTO softkey switches t...

Страница 216: ......

Страница 217: ...e bandwidths between 1 Hz and 30 kHz When working with bandwidths up to 30 kHz the FFT algorithm offers considerably higher measurement speeds with all the other settings remaining the same The reason...

Страница 218: ...for setting the resolution bandwidth the video bandwidth the sweep time and their couplings The BW AUTO softkeys are used to couple the functions The coupling ratios are selected by means of the COUP...

Страница 219: ...rds or downwards For filter type CHANNEL or RRC the bandwidth is selected from the list of available channel filters given at the end of this chapter For data entry the cursor keys and scroll through...

Страница 220: ...this case the R S FSMR outputs UNCAL on the display and marks the indicated sweep time with a red asterisk IEC IEEE bus command SENS SWE TIME AUTO OFF SENS SWE TIME 10s RES BW AUTO The RES BW AUTO so...

Страница 221: ...he coupling ratios When the default setting is active i e the COUPLING RATIO softkey is deactivated not highlighted the ratio span resolution bandwidth SPAN RBW is 50 this corresponds to SPAN RBW AUTO...

Страница 222: ...width resolution bandwidth 10 At this coupling ratio noise and pulsed signals are suppressed in the video domain For noise signals the average value is displayed IEC IEEE bus command BAND VID RAT 0 1...

Страница 223: ...ER TYPE NORMAL 3dB FFT CHANNEL RRC NORMAL 3dB The resolution bandwidths are implemented by Gaussian filters with the set 3 dB bandwidth and correspond approximately to the noise bandwidth For bandwidt...

Страница 224: ...as the FFT filters are active RBW 30 kHz the sweep time display field SWT is replaced by the acquisition time AQT display field FFT is a block transformation so the result depends on the time relation...

Страница 225: ...z 8 5 kHz 9 kHz CFILter CFILter CFILter CFILter CFILter CFILter CFILter CFILter CFILter CFILter CFILter CFILter CFILter SSB DAB Satellite ETS300 113 12 5 kHz channels AM Radio 10 kHz 12 5 kHz 14 kHz 1...

Страница 226: ...NARROW The FFT filters with the smaller partial span are used this allows measurements near a carrier with reduced reference level because of a more narrow analog prefilter IEC IEEE bus command SENS...

Страница 227: ...s that the sweep takes place continuously according to the rigger mode set t When working in the split screen mode and with different settings in the two windows screen A is swept first followed by sc...

Страница 228: ...rs see also BW menu IEC IEEE bus command SENS SWE TIME AUTO ON SWEEP COUNT The SWEEP COUNT softkey activates the window for the entry of the number of sweeps to be performed by R S FSMR after a single...

Страница 229: ...3 401 625 default 801 1251 1251 1601 1999 2501 5001 10001 20001 30001 EC IEEE bus command SENS SWE POIN 625 The autopeak detector will be disabled while the number of points per sweep is 625 4 9 3 E 1...

Страница 230: ......

Страница 231: ...he appropriate window TRIGGER menu FREE RUN VIDEO EXTERN IF POWER GATE SETTINGS GATED TRIGGER TRIGGER OFFSET POLARITY POS NEG GATE MODE LEVEL EDGE GATE DELAY POLARITY POS NEG GATE LENGTH SWEEPTIME TRI...

Страница 232: ...mand TRIG SOUR IFP SWE EGAT SOUR IFP TRIGGER OFFSET The TRIGGER OFFSET softkey activates the window for entering the time offset between the trigger signal and the start of the sweep Triggering is del...

Страница 233: ...ive the spectrum for pulsed RF carriers can be displayed without the superposition of frequency components generated during switching Similarly the spectrum can also be examined for an inactive carrie...

Страница 234: ...triggered modes in case of edge triggering the gate length can be set via the GATE LENGTH softkey while in case of level triggering the gate length depends on the length of the gate signal RF Ext Gat...

Страница 235: ...frequency domain provided it was active before The original span is restored so the desired measurement can now be performed with the accurately set gate IEC IEEE bus command GATE MODE LEVEL EDGE The...

Страница 236: ...elation to the sweep is indicated by the line labelled GL This softkey is only available if GATE MODE EDGE edge triggering has been selected IEC IEEE bus command SWE EGAT LENG 100US SWEEPTIME The SWEE...

Страница 237: ...dB BW RES BW MANUAL 30 kHz TRACE TRACE 1 DETECTOR RMS SWEEP SWEEPTIME MANUAL 50 ms TRIG EXTERN GATED TRIGGER GATE SETTINGS GATE MODE EDGE POLARITY POS SWEEPTIME MANUAL 1 ms GATE DELAY 300 s GATE LENGT...

Страница 238: ...ELAY COMP ON OFF softkey enables the filter group delay compensation for the external trigger If a bursted signal is analyzed in zero span and the delay compensation is on a change of the RBW will not...

Страница 239: ...in peak detector display the maximum and minimum value of the level within a pixel The sample detector displays the instantaneous value of the level at a pixel The rms detector displays the power rms...

Страница 240: ...ul with modulated or impulsive signals The signal spectrum is filled up upon each sweep until all signal components are detected in a kind of envelope Pressing the MAX HOLD softkey again clears the tr...

Страница 241: ...current contents of the trace memory and displays it If a trace is frozen by VIEW the instrument settings can be changed without the displayed trace being modified exception level display range and re...

Страница 242: ...is automatically reset so that erroneous evaluations of previous results are avoided This mechanism can be switched off for those exceptional cases where the described behavior is unwelcome IEC IEEE b...

Страница 243: ...ll units For correct power averaging with units VOLT or AMPERE selection POWER has to be used ASCII FILE EXPORT The ASCII FILE EXPORT softkey stores the active trace in ASCII format on a floppy disk I...

Страница 244: ...IN RF Att 20 dB Input attenuation RBW 100000 Hz Resolution bandwidth VBW 30000 Hz Video bandwidth SWT 0 005 s Sweep time Trace Mode AVERAGE Display mode of trace CLR WRITE AVERAGE MAXHOLD MINHOLD Dete...

Страница 245: ...cording to the following rules first the R S FSMR checks for a connected memory stick if a memory stick is not recognized then the R S FSMR uses the internal hard disk Note that the path and file name...

Страница 246: ...erforms a data reduction by suppressing measured values that cannot be displayed The peak detectors compare the current level value with the maximum or minimum level from the previously sampled data W...

Страница 247: ...eeded for other detectors for measuring the power of the different signal classes are not required Average detector The average detector forms the average value of the measured values within a pixel T...

Страница 248: ...CT softkey default setting selects the optimum detector for the set display mode of the trace Clear Write Max Hold and Min Hold and the selected filter mode bandpass FFT Trace display Detector bandpas...

Страница 249: ...number of averaged values and with increasing sweep time better averaging is obtained The rms detector is thus an alternative for averaging over several sweeps see TRACE AVERAGE Since the video bandwi...

Страница 250: ...played is referred to the zero point defined by TRACE POSITION To indicate that the trace has been obtained by subtraction the difference 1 2 or 1 3 is indicated on the trace info of trace 1 and in th...

Страница 251: ...ey If the correction data recording is aborted the last complete correction data set is restored The term Calibration formerly used for the integrated self alignment was often mistaken for the true ca...

Страница 252: ...switches on or off the automatic cyclic correction of the temperature dependent frequency drift of the YIG filter When switched to ON default setting it is checked once per minute whether a frequency...

Страница 253: ...es according to function module The results have the following meaning PASSED calibration successful without any restrictions CHECK deviation of correction value larger than expected correction could...

Страница 254: ......

Страница 255: ...3 2 T1 Delta marker Marker Active marker Temporary marker Temporary markers are used in addition to the markers and delta markers to evaluate the measurement results They disappear when the associated...

Страница 256: ...erence to MARKER 1 are output in the marker info field MARKER NORM DELTA The MARKER NORM DELTA softkey is highlighted MARKER 2 becomes a normal marker The frequency and level of MARKER 2 are output as...

Страница 257: ...resolution The resolution with which the frequency can be measured is proportional to the measurement time For this reason the bandwidth is normally made as wide as possible and the sweep time as sho...

Страница 258: ...amental not repre sented REF FIXED ON OFF The REF FXD ON OFF softkey switches on or off the relative measurement to a fixed reference value REFERENCE POINT independent of the trace IEC IEEE bus comman...

Страница 259: ...the default setting CENTER 100 MHz The center frequency of R S FSMR is set to 100 MHz SPAN 1 MHz The span is set to 1 MHz AMPL 3 dBm The reference level is set to 3 dBm 3 dB above the ex pected RF le...

Страница 260: ...eak in the window If an instrument setting is changed after selection of MARKER ZOOM the function is aborted The MARKER ZOOM softkey is only available in the frequency domain span 0 IEC IEEE bus comma...

Страница 261: ...counter resolution They are selection switches i e only one of the can be active at any one time The marker stop time ie the frequency measurement time depends on the selected resolution IEC IEEE bus...

Страница 262: ...he content of the avtive markers in ASCII format to the specified file IEC IEEE bus command MMEM STOR MARK filename DECIM SEP The DECIM SEP softkey selects the decimal separator between decimal point...

Страница 263: ...ELECT MARKER softkey if no marker is activated marker 1 is activated and a maximum search PEAK softkey is performed The marker can be set to the desired trace by means of MKR TRACE softkey Menu MKR FC...

Страница 264: ...ts to the right and left of the marker are used for the measurement to obtain a stable result The noise power density is indicated in the marker field With a logarithmic amplitude units dBm dBmV dBm8V...

Страница 265: ...rections are required for the RMS detector since it already indicates the power with every point of the trace To allow a more stable noise display the adjacent symmetric to the measurement frequency p...

Страница 266: ...switching on PHASE NOISE 1 No marker enabled MKR FCTN MARKER 1 is enabled and set to peak PHASE NOISE MARKER 1 becomes the reference marker MARKER 2 the delta marker frequency frequency of the refere...

Страница 267: ...e noise measurement Switching on is performed by means of the PHASE NOISE softkey and is only necessary when the phase noise measurement has been switched off in the submenu IEC IEEE bus command CALC...

Страница 268: ...PHASE NOISE The phase noise measurement is switched on The delta 800 kHz marker is positioned on the main marker and the measured phase noise value is displayed in the marker info field The sample de...

Страница 269: ...ting according to level The search range can be restricted by means of the LEFT LIMIT RIGHT LIMIT and THRESHOLD softkeys The definition of the peak values can be modified using the PEAK EXCURSION soft...

Страница 270: ...MIT RIGHT LIMIT The LEFT LIMIT and RIGHT LIMIT softkeys define the vertical lines F1 F2 in the frequency domain span 0 and T1 T2 in the time domain span 0 between which the search is carried out If on...

Страница 271: ...S FSMR LF demodulation is switched on only when the signal to be demodulated exceeds the set threshold Menu MKR FCTN MARKER DEMOD AM MARKER DEMOD OFF MKR DEMOD ON OFF FM MKR STOP TIME CONT DEMOD SQUE...

Страница 272: ...the marker position and activates the demodulation for the duration of the stop time see also MKR DEMOD ON OFF In the time domain span 0 the demodulation is continuously active irrespective of the st...

Страница 273: ...FREQ SEARCH LIMITS MRK TRACE AMPL SPAN PEAK MIN NEXT MIN RIGHT FCTN MKR CF STEPSIZE EXCLUDE LO RIGHT LIMIT LEFT LIMIT THRESHOLD SEARCH LIM OFF NEXT PEAK LEFT NEXT PEAK RIGHT NEXT MIN LEFT AUTO MAX PEA...

Страница 274: ...REF LEVEL MKR LVL softkey sets the reference level to the current marker level IEC IEEE bus command CALC MARK FUNC REF Example A spectrum is displayed with a large span after PRESET A signal off the...

Страница 275: ...nd F2 in the frequency domain span 0 and T1 T2 in the time domain span 0 The search is performed between these lines in the frequency and time domain If only LEFT LIMIT is enabled line F1 T1 is the lo...

Страница 276: ...is above all useful in the measurement of harmonics with large dynamic range narrow bandwidth and narrow span The softkey is not available in the time domain span 0 Hz IEC IEEE bus command CALC MARK...

Страница 277: ...range The frequency 0 Hz is in cluded in the marker search functions IEC IEEE bus command CALC MARK LOEX ON PEAK EXCURSION The PEAK EXCURSION softkey enables for level measurements the entry of a mini...

Страница 278: ...cursion NEXT PEAK NEXT PEAK RIGHT and NEXT PEAK LEFT will not find any signal as the signal level does not decrease by more than 30 dB to either side of any signal Order of signals detected PEAK signa...

Страница 279: ...T Signal 4 V The AUTO MAX PEAK softkey adds an automatic peak search action for marker 1 at the end of each particular sweep This function may be used during adjustments of a device under test to keep...

Страница 280: ......

Страница 281: ...cent channels Additionally the menu contains functions to determine the modulation depth of AM modulated signals and to measure the 3 rd order intercept point The measurements and the corresponding se...

Страница 282: ...and MAX HOLD ON MEAN HOLD 2 33 dBm MEAN AV 2 39 dBm If both the on and off phase of a burst signal are displayed the measurement range can be limited to the transmission or to the muting phase with th...

Страница 283: ...rom the points of the displayed trace or a segment thereof For the maximum peak the largest peak value obtained since the activation of MAX HOLD ON is displayed With AVERAGE ON the peak values of a tr...

Страница 284: ...on at the same time For the maximum peak the largest standard deviation obtained since the activation of MAX HOLD ON is displayed With AVERAGE ON the standard deviations of a trace are averaged over...

Страница 285: ...The reference value for the relative power is defined by SET REFERENCE The value 0 dBm is used if the reference value is not defined IEC IEEE bus command CALC MARK FUNC SUMM MODE ABS MAX HOLD ON OFF T...

Страница 286: ...enu IEC IEEE bus command SWE COUN value Example The mean power of a GSM burst with 0 dBm nominal power at 800 MHz is to be measured PRESET Set the R S FSMR to the default setting FREQ CENTER 800 MHz S...

Страница 287: ...dwidth to the left and to the right of the corresponding channel center frequency see Fig 4 16 1 With the time domain method the power versus time is shown for each channel The boundaries of the chann...

Страница 288: ...for ACP but not for Multi Carrier ACP measurement Fig 4 16 1 Screen display of adjacent channel power measurement using the IBW method Fig 4 16 2 Screen display of adjacent channel power measurement...

Страница 289: ...everal carrier signals MULT CARR ACP depending on the current measurement configura tion In addition they open a submenu for defining the parameters for channel power measurement The softkey selected...

Страница 290: ...achieve an optimum dynamic range the reference level has to be set in a way that places the signal maximum close to the reference level without forcing an overload message The default setting is CP A...

Страница 291: ...the screen To enable the correction function in conjunction with the changed setting press the softkey once more A new reference measurement is carried out IEC IEEE bus command SENS POW NCOR ON FAST...

Страница 292: ...els to be measured plus a measurement margin of 10 For channel power measurement the span is 1 1 x channel bandwidth If the frequency span is large in comparison with the channel bandwidth or the adja...

Страница 293: ...rrespective of the characteristics of the signal to be measured In principle the sample detector would be possible as well Due to the limited number of trace pixels used to calculate the power in the...

Страница 294: ...higher and lower adjacent channel alternate channel 2 are measured With higher numbers the procedure is expanded accordingly IEC IEEE bus command SENS POW ACH ACP 1 This increased number of adjacent...

Страница 295: ...measurements requiring channel bandwidths deviating from those defined in the selected standard the IBW method is to be used Refer to section Setting of Bandwidths and Sweep Time BW key for a list of...

Страница 296: ...try the TX spacing 2 3 will be copied in all the spacing below after entry and so forth Measurements in the time domain FAST ACP ON are performed in the zero span mode The channel limits are indicated...

Страница 297: ...channel bandwidths spacing The same holds true for the ALT2 channels alternate channels 2 when the bandwidth of the ALT1 channel alternate channel 1 is entered The channel spacings can be set separat...

Страница 298: ...r measurement in the channel CP ACP ABS The absolute power in the transmission channel and in the adjacent channels is displayed in the unit of the Y axis e g in dBm dB V CP ACP REL For adjacent chann...

Страница 299: ...ET CP REFERENCE to obtain the signal to noise ratio IEC IEEE bus command CALC MARK FUNC POW RES PHZ ON OFF MODE POWER WRITE CLEAR MAX HOLD The POWER MODE softkey opens the submenu for selecting the po...

Страница 300: ...l spacing the adjacent channel spacing and the bandwidth of one of adjacent channels ADJ ALT1 or ALT2 whichever is furthest away from the transmission channels No of transmission channels 1 transmissi...

Страница 301: ...evels If both limits are active and if the higher of both limit values is exceeded the measured value is marked accordingly Measured values exceeding the limit are marked by a preceding asterisk IEC I...

Страница 302: ...or a previously defined setting The submenu for setting the desired new configuration is opened CP ACP STANDARD select IS136 ENTER Select the NADC IS136 standard CP ACP CONFIG Call the submenu for co...

Страница 303: ...red CHANNEL BANDWIDTH 1 23 MHz 30 kHz Set the channel bandwidth to 1 23 MHz in accordance with IS 95 Set the adjacent channel bandwidth to 30 kHz TX ACP CHANNEL BW CHAN BANDWIDTH ADJ 30 kHz ALT1 30 kH...

Страница 304: ...ANNEL BANDWIDTH 1 23 MHz Set the channel bandwidth to 1 23 MHz in line with IS95 ADJUST SETTINGS Set the optimum span 5 MHz resolution bandwidth RBW 30 kHz video bandwidth VBW 300 kHz and detector RMS...

Страница 305: ...s highlighted when the measurement is switched on In the spectrum display mode this measurement determines the bandwidth that contains a predefined percentage of the power of the displayed frequency r...

Страница 306: ...ynamic range not limited by too low a reference level Since the measurement bandwidth for channel power measurements is significantly lower than the signal bandwidth the signal path may be overloaded...

Страница 307: ...h for voice communication type 300 Hz or 1 kHz VBW 3 x RBW Detector RMS or sample Span 2 to 3 x occupied bandwidth Some of the measurement specifications e g PDC RCR STD 27B require measurement of the...

Страница 308: ...etwork is dependent on the amplitude of the peak values as well as on their probability The probability of amplitude values can be measured with the APD function Amplitude Probability Distribution Dur...

Страница 309: ...probability of an amplitude exceeding a specific value For the APD function the x axis is scaled in absolute values in dBm whereas for the CCDF function the x axis is scaled relative to the MEAN POWE...

Страница 310: ...ically set to 10 times the resolution bandwidth The sample detector is used for detecting the video voltage APD ON OFF The APD ON OFF softkey switches on or off the amplitude probability distribution...

Страница 311: ...mples selected as well as by the resolution bandwidth set up for the measurement as the resolution bandwidth directly influences the sampling rate IEC IEEE bus command CALC STAT NSAM value The SCALING...

Страница 312: ...IS MIN VALUE softkey defines the lower limit of the displayed probability range As the y axis scaling has a logarithmic axis the distance between max and min value must be at least one decade Valid va...

Страница 313: ...of marker in frequency or time domain marker is input in level values and the output is in percentage values Example Measurement of CCDF of a IS95 BTS signal level 0 dBm frequency 800 MHz PRESET Switc...

Страница 314: ...il the end of the I Q capture buffer The reference point T 0 is defined by the external trigger event and the instrument s trigger offset GATED TRIGGER activates the gating for statistics functions Th...

Страница 315: ...e x Start Begin of time period to be taken into account Range x Stop End of time period to be taken into account Use Range YES NO Allows to temporarily disable a range The timing values have full nume...

Страница 316: ...al positive trigger slope t2 Begin of burst after 25 Es t3 Begin of useful part to be used for statistics after 40 Es t4 End of useful part to be used for statistics after 578 Es t5 End of burst after...

Страница 317: ...The carrier is inside the channel examined In this case the measurement must be performed in two steps First the reference measurement is performed with the carrier being active This is done by switch...

Страница 318: ...n is switched on IEC IEEE bus command CALC MARK FUNC POW SEL CN CALC MARK FUNC POW RES CN CALC MARK FUNC POW SEL CN0 CALC MARK FUNC POW RES CN0 CALC MARK FUNC POW OFF CHANNEL BANDWIDTH The CHANNEL BAN...

Страница 319: ...tion depth is calculated from the ratio between the power values at the reference marker and at the delta markers When the powers of the two AM side bands are unequal the mean value of the two power v...

Страница 320: ...quent order However the measurement ranges must not overlap The measurement parameters can be selected independently from each other in every subrange SWEEP LIST menu EDIT SWEEP LIST Limit lines are d...

Страница 321: ...ep time mode the automatically calculated sweep time is displayed If the cell is edited theassociatedsweeptimemodeisautomaticallyset toMANUAL Detector Specifies the range detector Sample Average Max P...

Страница 322: ...ing the START MEAS softkey you can start the measurement while the submenu is simultaneously exited When the measurement is started the R S FSMR sets up the measurement diagram in the selected measure...

Страница 323: ...LIST are not available IEC IEEE bus command CALC PEAK AUTO ON OFF Input signals at a frequency of half the 1st IF in the frequency range of 2270 MHz to 2350 MHz will reduce the dynamic range of the an...

Страница 324: ...st The limit line is shifted by this value when the maximums are determined The value range extends from 200 dB to 200 dB Default 6 dB IEC IEEE bus command CALC PEAK MARG 200dB 200dB The VIEW PEAK LIS...

Страница 325: ...01 Jul 2005 Date of data set storage Mode Spectrum Instrument mode Center Freq 55000 Hz Center frequency Freq Offset 0 Hz Frequency offset Span 90000 Hz Frequency range 0 Hz with zero span and statist...

Страница 326: ...ing available only with detector AUTOPEAK and containing in this case the smallest of the two measured values for a test point Spreadsheet programs such as MS Excel can read this format Use as the del...

Страница 327: ...s are above and below the useful signals Fig 4 16 6 shows intermodulation products PI1 and PI2 generated by the two useful signals PU1 and PU2 f U1 f U2 f I2 f I1 f f f aD3 P U1 P U2 P I1 P I2 Frequen...

Страница 328: ...MARKER 3 and MARKER 4 both delta markers are placed on the intermodulation products When the function is enabled the frequency entry is activated for the delta markers They can be set manually The R S...

Страница 329: ...read out via the center frequency command THD value comma separated in and dB Remote command CALC MARK FUNC HARM DIST TOT Comma separated list of harmonic levels for each harmonic one value Remote co...

Страница 330: ...ON OFF The ADJUST SETTINGS softkey activatedt he frequency search in the frequency range from before starting the harmonic measurement if harmonic measurement was started from frequency sweep and the...

Страница 331: ...0 Hz The reference of the interpolation points to the X axis The limit line may be specified either for absolute frequencies or times or for frequencies which are related to the set center frequency...

Страница 332: ...rmation concerning the characteristics of the marked limit lines In the LIMIT LINES table the limit lines compatible to the settings of the active screen can be enabled New limit lines can be specifie...

Страница 333: ...Activate automatic violation check for upper lower limits Trace Select the measurement curve to which the limit is assigned Margin Define margin Name and Compatible Enabling limit lines A maximum of...

Страница 334: ...the assigned measurement curve trace is enabled If LIM CHECK is set to OFF for all active limit lines then the limit line check is not executed and the display window is activated IEC IEEE bus command...

Страница 335: ...g may be entered numerically or via the rollkey This softkey does not have any effect on limit lines that represent absolute values for the X axis IEC IEEE bus command CALC LIM3 CONT OFFS 10kHz Y OFFS...

Страница 336: ...be guaranteed The frequencies times for each data point must be entered in ascending order however for any single frequency time two data points may be input vertical segment of a limit line The data...

Страница 337: ...values for the Y axis Margin Entry of margin Threshold Entry of vertical threshold only with relative vertical scaling Comment Enter comments Time Frequency Enter time frequency for the data points Li...

Страница 338: ...t boundary of the diagram constitutes the reference Y Scaling ABSOLUTE The limit values refer to absolute levels or voltages Y Scaling RELATIVE The limit values refer to the reference level Ref Level...

Страница 339: ...they are above an absolute limit value Example RBW 300 Hz VBW 3 kHz SWT 100 ms Marker T1 28 4 dBm 200 0100 MHz 10 kHz Ref 20 dBm Att 10 dB Center 200 MHz Span 100 kHz relative limit line absolute thre...

Страница 340: ...s Ks ms or s In this manner a new limit line can be easily generated based upon an existing limit line which has been shifted horizontally and stored SAVE LIMIT LINE softkey under a new name NAME soft...

Страница 341: ...me domain If the spectrum is shown span 0 the TIME LINE 1 and TIME LINE 2 softkeys are disabled whereas in the time domain span 0 the FREQUENCY LINE 1 and FREQUENCY LINE 2 softkeys are not available T...

Страница 342: ...FREQUENCY LINE 2 The FREQUENCY LINE 1 2 softkeys enable or disable the frequency lines 1 2 and allow the user to enter the position of the lines The frequency lines mark the selected frequencies in th...

Страница 343: ...separate instruments This is very useful for example with harmonics measurements or measurements on frequency converting DUTs since the input signal and the output signal lie in different frequency r...

Страница 344: ...e to switch between two different device settings by selecting the active window screen A or screen B Switching between SCREEN A and SCREEN B is performed by means of the corresponding key in the HOTK...

Страница 345: ...n in diagram B If marker 1 is off it is switched on and set to the maximum of the trace in the active diagram IEC IEEE bus command INST COUP CF_B INST COUP CF_A CONFIG DISPLAY SCREEN TITLE ANNOTATION...

Страница 346: ...ty of all picture elements at an angle of vision from above or below DEFAULT COLORS 1 is active in the default setting of the instrument IEC IEEE bus command DISP CMAP DEF1 DISP CMAP DEF2 DISPLAY PWR...

Страница 347: ...round 3D shade bright part 3D shade dark part Softkey state on Softkey state data entry Logo SELECT D ISPLA Y OBJECT Trace 2 BRIGHTNESS The BRIGHTNESS softkey activates entry of the brightness of the...

Страница 348: ......

Страница 349: ...OPTION TRD FACTOR UNIT SAVE TRD FACTOR TRD FACTOR NAME TRD FACTOR VALUES FSP B1 6 FSP B1 6 GPIB ADDRESS ID STRING FACTORY ID STRING USER GPIB LANGUAGE RESTORE FIRMWARE FIRMWARE UPDATE UPDATE PATH CONF...

Страница 350: ...reference this frequency is available as output signal at rear panel connector REF OUT e g to synchronize other instruments to the reference of the R S FSMR In the setting REFERENCE EXT the connector...

Страница 351: ...ducer Activating Transducer Factors The TRANSDUCER softkey opens a submenu enabling the user to activate or deactivate defined transducer factors to generate new transducer factors or to edit existing...

Страница 352: ...The TRANSDUCER FACTOR table contains all the defined factors with name and unit If the number of transducer factors defined exceeds the number of lines available in the table the user has to scroll th...

Страница 353: ...culated shift However an upward shift reduces the dynamic range for the displayed values With the softkey REFLVL ADJ an automatic reference level offset adaptation allows to restore the original dynam...

Страница 354: ...and the following message will appear WRONG Frequency Sequence The frequencies entered may exceed the frequency range of the R S FSMR since only the set frequency range is taken into account for measu...

Страница 355: ...n of interpolation Comment Entry of comment FREQUENCY Entry of frequency of reference values TDF dB Entry of transducer factor During editing a transducer factor remains stored in the background until...

Страница 356: ...r logarithmic interpolation can be performed between the frequency reference values of the table The ENTER key allows the user to select LIN or LOG toggle function IEC IEEE bus commandCORR TRAN SCAL L...

Страница 357: ...INSERT LINE softkey inserts an empty line above the marked reference value When entering a new reference value in the line the ascending order of frequencies must be taken into consideration however...

Страница 358: ...lecting the IEC IEEE Bus Address SETUP GENERAL SETUP menu GPIB The GPIB softkey opens a submenu for setting the parameters of the remote control interface IEC IEEE bus command GPIB ADDRESS The GPIB AD...

Страница 359: ...n switching between remote control languages the following settings or changes will be made SCPI The instrument will perform a PRESET 8566A B 8568A B 8594E The instrument will perform a PRESET The fol...

Страница 360: ...ST IFG MODE NORM PULS Softkey SWEEP REP ON OFF controls a repeated sweep of the commands E1 and MKPK HI If the repeated sweep is OFF the marker is set without sweeping before IEC IEEE bus command In s...

Страница 361: ...software handshake protocol Owner assignment to the measuring instrument or computer Baud Data transmission rate The R S FSMR supports baud rates between 110 and 19200 baud The default setting is 960...

Страница 362: ...hake Software handshake protocol Besides the hardware handshake mechanism using interface lines it is also possible to achieve the same effect by using a software handshake protocol Here control bytes...

Страница 363: ...d date for the internal realtime clock Time Input of time In the corresponding dialog box the time is partitioned into two input fields so that hours and minutes can be entered independently TIME TIME...

Страница 364: ...nventions of Windows apply For further details refer to the Quickstart Guide Appendix B LAN Interface Softkey IP ADDRESS opens a dialog to configure the instrument s IP address The TCP IP protocol is...

Страница 365: ...n via softkeys is only possible if the LAN is connected to the instrument The NETWORK LOGIN softkey opens the dialog box with the auto login settings Important The password was changed to 123456 with...

Страница 366: ...cense keycode of a firmware option On entry of a valid license key the message OPTION KEY OK is displayed in the status line and the firmware option appears in table FIRMWARE OPTIONS On entry of an in...

Страница 367: ...to 1024x768 pixels Only a section of the total screen is then displayed on the LC display which will automatically be shifted on mouse moves In order to obtain a complete display of the user interfac...

Страница 368: ...STATISTICS Display of Module Data SETUP SYSTEM INFO submenu HARDWARE INFO The HARDWARE INFO softkey opens a table in which the modules INSTALLED COMPONENTS installed in the instrument are listed toget...

Страница 369: ...S This table contains the model information serial number and firmware version and a list in which the operating time of the instrument the power on cycles as well as attenuator switching cycles are d...

Страница 370: ...f the affected module On software messages if needed the name of the affected software components DATE TIME Date and time of the occurrence of the message Messages that have occurred since the last ca...

Страница 371: ...ent operation However incorrect use can affect correct operation and or data integrity of the R S FSMR Therefore many of the functions can only be used after entering a password They are described in...

Страница 372: ...analyzer These functions are normally not accessible and are only usable after the entry of a password see instrument service manual IEC IEEE bus command SYST PASS Password CAL GEN 128 MHZ The CAL GEN...

Страница 373: ...NTER ABORT All modules are checked consecutively and the test result selftest PASSED or FAILED is output in the message box IEC IEEE bus command TST SELFTEST RESULTS The SELFTEST RESULTS softkey calls...

Страница 374: ...gram is called in the SETUP menu SETUP side menu FIRMWARE UPDATE The FIRMWARE UPDATE softkey opens the subdirectory for installing deinstalling new firmware versions IEC IEEE bus command FIRMWARE UPDA...

Страница 375: ...log IEC IEEE bus command SENS2 SWE IF SHIF MODE OFF A B AUTO SENS2 SWE IF SHIF FREQ numeric value The 1 st IF shifting is automatically done for ACP measurements if center frequency signal frequency i...

Страница 376: ...Configuration Setup R S FSMR 1166 3363 12 4 19 28 E 2...

Страница 377: ...enaming files The R S FSMR is capable of internally storing complete instrument settings with instrument configurations and measurement data in the form of data sets The respective data are stored on...

Страница 378: ...ront panel keypad For further information on the operation of this editor see section Entering Text using the Help Line Editor How to enter comments change the path for the file to be stored and selec...

Страница 379: ...the data set the directory will then automatically be used for further SAVE and RECALL processes The help line editor which can be opened by pressing the Cursor Down key is available for entering file...

Страница 380: ...L softkey The list of available data sets will be selected Select the data set to be loaded using the spinwheel and mark with ENTER 1 The selected data set will also be loaded when pressing the PRESET...

Страница 381: ...o the editing line moves the cursor in the editing line by one character towards the left moves the cursor in the editing line by one character towards the right BACK deletes the character in front of...

Страница 382: ...be stored IEC IEEE command MMEM STOR STAT 1 a test02 Sets the focus on the File Name field In the Save dialog box the field already contains a suggestion for a new name the file name used in the last...

Страница 383: ...ame and directory will then appear in the Path field A potential extension of the file name is ignored Comment Comment regarding data set IEC IEEE command MMEM LOAD STAT 1 a test02 The RECALL FILE sof...

Страница 384: ...ition the entry focus to the corresponding partial data set using the cursor keys and then press the ENTER key in the desired line The selection is cleared by pressing the key again IEC IEEE command C...

Страница 385: ...s IEC IEEE bus command MMEM SEL ALL The ENABLE ALL ITEMS softkey deselects all partial data sets IEC IEEE bus command MMEM SEL NONE The DELETE FILE softkey sets the focus on the File Name field to ent...

Страница 386: ...ed In addition to the data sets stored by the user the data set FACTORY which specifies the settings of the instrument before it was last switched off Standby is always present when unit is delivered...

Страница 387: ...t drive are displayed in the upper left corner of the File Manager dialog The table below shows the files of the current directory and potential subdirectories A file or a directory in the table is se...

Страница 388: ...ose them again When you have found the subdirectory you looked for mark it with ENTER IEC IEEE command MMEM MSIS a MMEM CDIR D user NEW FOLDER The NEW FOLDER softkey creates subdirectories The entry o...

Страница 389: ...the file list by date IEC IEEE bus command The EXTENSION softkey sorts the file list by file extension IEC IEEE bus command The SIZE softkey sorts the file list by size IEC IEEE bus command 2 FILE LIS...

Страница 390: ......

Страница 391: ...tus displays are printed as they occur on the screen Softkeys open tables and data entry fields are not printed The PRINT TRACE function allows individual traces to be printed With PRINT TABLE tables...

Страница 392: ...out IEC IEEE bus command HCOP ITEM ALL HCOP IMM PRINT TRACE The PRINT TRACE softkey starts the output of all curves visible on the display screen without auxiliary information Specifically no markers...

Страница 393: ...d letters can be entered in the text field by means of spinwheel and cursor keys After clicking the COMMENT softkey the auxiliary line editor can be reached with the key Pressing the spinwheel or the...

Страница 394: ...pressing the spinwheel or the ENTER key The following file formats can be selected BITMAP BMP format non compressed WINDOWS METAFILE Vector format supported as of Windows 3 1 ENHANCED METAFILE Vector...

Страница 395: ...open the selection list by pressing the spinwheel or ENTER Select the desired printer in the example Cannon Bubble Jet BJC800 A4 from the list by means of the spinwheel and confirm by pressing the sp...

Страница 396: ...over between printing to a file or by a printer DEVICE 1 2 A selection is made with the DEVICE 1 2 softkey which also shows settings when the DEVICE SETUP dialog is open IEC IEEE bus command Selecting...

Страница 397: ...colour selection see submenu USER DEFINED COLORS IEC IEEE bus command HCOP CMAP DEF3 SELECT OBJECT The SELECT OBJECT softkey allows picture elements to be selected to change their colour setting Afte...

Страница 398: ...CMAP5 HSL hue sat lum SATURATION The SATURATION softkey serves for determining the saturation of the element selected A value between 0 and 100 can be entered IEC IEEE bus command HCOP CMAP5 HSL hue...

Страница 399: ...space in the editing line shifts the cursor in the editing line by one character to the left shifts the cursor in the editing line by one character to the right BACK clears the character before the cu...

Страница 400: ...installing new printer drivers you will be prompted to indicate the path of the new driver This path may be on a disk in drive A Alternatively the driver can be loaded via a memory stick or USB CD RO...

Страница 401: ...er select Local printer attached to this computer with the spinwheel Press the spinwheel for confirmation and continue with the Local Printer section To install a network printer select A network prin...

Страница 402: ...by pressing the spinwheel The Install Printer Software dialog is opened Select the desired manufacturer Star in the Manufacturer table using the up down keys Go to the Printers list with the spinwhee...

Страница 403: ...s A PC keyboard is required in this case Use the spinwheel to select Yes or No for the default printer Choose the desired status with the up down keys Confirm with ENTER The Printer Sharing dialog is...

Страница 404: ...nd the required driver files a dialog is opened where the path for the files can be entered Select the Browse button with the spinwheel and confirm with by pressing the spinwheel The Locate File dialo...

Страница 405: ...lation is completed Finally the instrument must be configured for printouts of the measurement screen with this printer For details please refer to the DEVICE SETUP softkey in the hardcopy menu Networ...

Страница 406: ...2 To select a network printer click the option A network printer or a printer attached to another computer Continue with Next Click Browse for a printer and then Next A list of selectable printers is...

Страница 407: ...the list the driver has not yet been installed In this case click the HAVE DISK button You will be prompted to insert a disk with the corresponding printer driver Insert the disk select OK and then c...

Страница 408: ......

Страница 409: ...be provided using two analog input signals The output power is level controlled and can be set in 0 1 dB steps in a range from 30 dBm to 5 dBm 100 to 5 dBm with option FSU B12 The tracking generator...

Страница 410: ...rnal Generator Control Option FSP B10 SOURCE ON OFF The SOURCE ON OFF softkey switches the tracking generator on or off Default setting is OFF When the tracking generator is switched on the maximum st...

Страница 411: ...command SOUR POW 20dBm SOURCE POWER The POWER OFFSET softkey allows selection of a constant level offset for the tracking generator With this offset for example attenuators or amplifiers at the outpu...

Страница 412: ...3 4 5 6 7 8 9 ESC 1129 9003 03 FCTN ENTER CANCEL GEN OUTPUT 50 AF OUTPUT MEAS TRIG FREQ MKR AMPT SPAN MKR MKR BW SWEEP TRACE LINES DISP FILE GHz MHz kHz Hz dBm dBm dB dB CAL SETUP PRESET HCOPY SPECTRU...

Страница 413: ...ANS CAL REFL OPEN RECALL CAL REFL SHORT The SOURCE CAL softkey opens a submenu comprising of the calibration functions for the transmission and reflection measurement The calibration of the reflection...

Страница 414: ...t records a reference trace This trace is then used to calculate the difference for the normalized values Fig 4 22 2 Calibration curve for transmission measurement During the calibration the following...

Страница 415: ...shift the relative reference point within the grid using the REF VALUE POSITION softkey Thus the trace can be shifted from the upper border of the grid to the vertical center of the grid Fig 4 22 3 No...

Страница 416: ...displayed If no reference line is active the softkey switches on a reference line and activates the input of its position The line can be moved within the grid boundaries The reference line is switch...

Страница 417: ...to the level conditions in the signal path after the calibration data have been recorded If eg after a source calibration a 10 dB attenuation is inserted into the signal path between DUT and R S FSMR...

Страница 418: ...w the nominal power reference line 11 dB attenuation Fig 4 22 6 Measurement of a 10dB attenuator pad with 1dB DIV IEC IEEE bus command DISP WIND TRAC Y RVAL 10dB REF VALUE The RECALL softkey restores...

Страница 419: ...1129 9003 03 FCTN ENTER CANCEL GEN OUTPUT 50 AF OUTPUT MEAS TRIG FREQ MKR AMPT SPAN MKR MKR BW SWEEP TRACE LINES DISP FILE GHz MHz kHz Hz dBm dBm dB dB CAL SETUP PRESET HCOPY SPECTRUM ANALYZER 9kHz 3...

Страница 420: ...ring calibration the following message is displayed IEC IEEE bus command CORR METH REFL CORR COLL OPEN CAL REFL SHORT The CAL REFL SHORT softkey starts the short circuit calibration If both calibratio...

Страница 421: ...hancement label is displayed at the right diagram border when normalization is switched on and a deviation from the reference setting occurs Three accuracy levels are defined Table 4 22 1 Measurement...

Страница 422: ...ut frequency of 200 MHz the measurement can be carried out in both inverted and normal positions 0 1 2 3 4 5 6 7 8 9 ESC 1129 9003 03 FCTN ENTER CANCEL GEN OUTPUT 50 AF OUTPUT MEAS TRIG FREQ MKR AMPT...

Страница 423: ...1 Hz steps The default setting is 0 Hz Offsets 0 Hz are marked with the enhancement label FRQ If a positive frequency offset is entered the tracking generator generates an output signal above the rec...

Страница 424: ...gnals input voltage range 1 V to 1 V Two BNC connectors at the rear panel are available as signal inputs Their function changes depending on the selected modulation TG IN I AM and TG IN Q FM The modul...

Страница 425: ...EEE bus command SOUR AM STAT ON EXT FM The EXT FM softkey activates the FM modulation of the tracking generator output signal The modulation frequency range is 1 kHz to 100 kHz the deviation can be se...

Страница 426: ...quadrature modulator 0 90 I channel Q channel I mod Q mod RF IN RF OUT Fig 4 22 9 I Q modulation I Q modulation is performed by means of the built in quadrature modulator The RF signal is divided int...

Страница 427: ...to stop power The start and stop power values are shown on the right side below the diagram IEC IEEE bus command SOUR POW MODE SWE SOUR POW MODE FIX START POWER The START POWER softkey defines the sta...

Страница 428: ......

Страница 429: ...quency sweep differs according to the capabilities of the generator used In the case of generators without TTL interface the generator frequency is first set for each frequency point via IECBUS then t...

Страница 430: ...e External Generator If both option External Generator Control B10 and option Tracking Generator B9 are installed the softkey will modify the output power of the generator currently in use The default...

Страница 431: ...PUT 50 EXT MIXER MAX 30 dBm 50V DC NEXT KEYBOARD PROBEPOWER MAX 0V DC MADE IN GERMANY RF INPUT GEN OUTPUT DUT Fig 4 23 1 Test setup for transmission measurement A calibration can be carried out to com...

Страница 432: ...sweep that records a reference trace This trace is then used to obtain the differences to the normalized values Fig 4 23 2 Calibration curve for transmission measurement During the calibration the fo...

Страница 433: ...ace It is possible to shift the relative reference point within the grid using the REF VALUE POSITION softkey Thus the trace can be shifted from the top grid margin to the middle of the grid Fig 4 23...

Страница 434: ...curve is performed When pressed for the first time the softkey switches on the reference line and activates the input of its position The line can be shifted within the grid limits The reference line...

Страница 435: ...o a level difference of 0 dB If e g a 10 dB attenuator pad is inserted between DUT and analyzer input between recording of the calibration data and normalization the trace will be shifted down by 10 d...

Страница 436: ...ting was changed after calibration e g center frequency setting frequency deviation reference level etc The softkey is only available if the NETWORK mode has been selected the memory contains a calibr...

Страница 437: ...t setup for reflection measurement Calibration of Reflection Measurement The calibration mechanism essentially corresponds to that of the transmission measurement NETWORK SOURCE CAL submenu CAL REFL O...

Страница 438: ...cement label is displayed at the right diagram border when normalization is switched on and a deviation from the reference setting occurs Three accuracy levels are defined Table 4 23 1 Measurement acc...

Страница 439: ...AX 30 dBm 50V DC NEXT KEYBOARD PROBEPOWER MAX 0V DC MADE IN GERMANY RF INPUT DUT GEN OUTPUT Fig 4 23 8 Test setup for frequency converting measurements NETWORK Menu FREQUENCY OFFSET The FREQUENCY OFFS...

Страница 440: ...he generator settings via the IEC IEEE bus interface IEC2 Programming requires takeover of the IEC IEEE bus control at this interface by the R S FSMR To avoid any access conflicts ensure that no other...

Страница 441: ...ion each frequency to be set must be individually transferred to the generator additional use of the TTL interface permits to program a total frequency list at once and subsequently perform the freque...

Страница 442: ...SML01 GPIB 9 kHz 1 1 GHz 140 13 SML02 GPIB 9 kHz 2 2 GHz 140 13 SML03 GPIB 9 kHz 3 3 GHz 140 13 SMR20 TTL 1 GHz 20 GHz 130 2 11 2 SMR20B11 1 TTL 10 MHz 20 GHz 130 2 13 2 SMR27 TTL 1 GHz 27 GHz 130 2...

Страница 443: ...ey opens a table for setting the generator level as well as the multiplier and the offset used to derive the generator frequency from the analyzer frequency This table also permits configuration of tw...

Страница 444: ...s also displayed in the table The offset setting can be used to sweep in the reverse direction This can be achieved by setting a negative offset in the formula above Example for reverse sweep art Anal...

Страница 445: ...per generator at a stop frequency of 3 2 GHz of the R S FSMR whereas the lower generator does not yet require an adaptation IEC IEEE bus commands SOUR EXT POW 30dBm SOUR EXT FREQ NUM 4 SOUR EXT FREQ D...

Страница 446: ......

Страница 447: ...k takes place in data blocks called packets In addition to the useful data further information on the operation i e protocol data transmitter receiver type of data sequence is transferred in the packe...

Страница 448: ...em RESTORE The following selection will DESTROY user defined limit lines and transducer data Press 4 to perform standard system RESTORE destroys user limit lines and transducers press 5 to perform sys...

Страница 449: ...ollowing sections Open the Windows XP start menu with the Windows key or CTRL ESC Click Settings Network Connections Local Area Connection The Local Area Connection Status dialog will be opened Note W...

Страница 450: ...The dialog with the settings of the selected network protocol will be opened If the IP address is to be automatically requested by a DHCP server click the entry Obtain an IP address automatically Not...

Страница 451: ...e suitable for your network Click the OK button Windows checks whether the entered settings are correct and stores the configuration If an invalid IP address or subnet mask was entered a corresponding...

Страница 452: ...ample Open the Windows XP start menu using the Windows key or CTRL ESC Click Settings Network Connections Local Area Connection The Local Area Connection Status dialog will be opened Note Windows XP a...

Страница 453: ...Click the OK button The network driver for Novell Netware is installed Note Your network administrator knows which clients services and protocols have to be installed for your network If network comp...

Страница 454: ...X SPX Compatible Transport Client Service for NetWare In folder Protocols Properties the frame type used in the network is to be set IP Networks FTP TELNET WWW GOPHER etc TCP IP Protocol Simple TCP IP...

Страница 455: ...f the installation the computer name can be adapted as follows Press the Windows key or CTRL ESC The Windows Start menu will be opened Select Settings Control Panel System Select the Computer Name tab...

Страница 456: ...ws will restart the system Operating the Instrument without a Network If the instrument is to be operated without any network connection for a limited or unlimited period of time or permanently no spe...

Страница 457: ...ctories as under DOS and mapped to the workstation as virtual drives A virtual drive behaves like an additional hard disk on the workstation and the data can be edited accordingly Network printers can...

Страница 458: ...etwork password and the network and to disable the autologin mechanism subsequently The definition of new users in the network is done by the network administrator For definition of a new user on the...

Страница 459: ...rminate the entry with Next The Pick an account type dialog to select the user rights will be opened Select Computer administrator Note Administrator rights are required to ensure trouble free operati...

Страница 460: ...also done via the User Accounts wizard Call up the Windows XP start menu using the Windows key or the key combination CTRL ESC Then click Settings Control Panel and User Accounts one after the other T...

Страница 461: ...ssword The dialog to enter a new password will be opened Enter the new password in the upper text line and repeat the entry in the line below Scroll the picture contents downwards and terminate the en...

Страница 462: ...indary login NOVELL 3 x Click Preferred Server Select the NOVELL server where the user is configured using Select Preferred Server NDS login more recent NOVELL versions Click Default Tree and Context...

Страница 463: ...Enter the command D USER NO_AUTOLOGIN REG in the dialog box and confirm with ENTER The autologin mechanism is disabled When the instrument is rebooted a prompt for user name and password will appear b...

Страница 464: ...e Finish to connect the network path with the selected drive The user name and the password are queried Then the drive will appear in the All Directories overview of the explorer Note Only those drive...

Страница 465: ...figuration of network printers A new printer is installed via the INSTALL PRINTER softkey in the HCOPY menu COLORS HCOPY DEVICE SETUP DEVICE 1 2 Press the HCOPY key The HCOPY menu will be opened NEXT...

Страница 466: ...e displayed In the following example an HP Laserjet 5 printer will be installed as the network printer The Add Printer Wizard has already been opened according to the information described in the sect...

Страница 467: ...R S FSMR LAN Interface 1166 3363 12 4 24 21 E 2 First click Browse for a printer and then Next The selection of shared printers will appear Highlight printer and select with OK...

Страница 468: ...driver has not yet been installed in the instrument In this case click the HAVE DISK button A request to insert a disk with the corresponding printer driver will appear Then click OK and select the de...

Страница 469: ...ectories is only possible in the MICROSOFT network Sharing is a property of a file or directory To allow sharing proceed as follows Open the Windows start menu using the Windows key or CTRL ESC Open t...

Страница 470: ...XP Remote Desktop Introduction In production test and measurements the question of how to centrally monitor measuring instruments that are used for remote servicing diagnostics is often arises With t...

Страница 471: ...Assigned by DHCP is displayed in the Address Type field continue with step 2 Installing a fixed IP address It would otherwise be sufficient to note the IP address and to continue with step 3 Enabling...

Страница 472: ...users to connect remotely to this computer If required select the users installed on the R S FSMR who are to also have access to the R S FSMR via remote desktop in the Select Remote Users dialog Note...

Страница 473: ...ries Communications Remote Desktop Connection For other Windows versions Microsoft offers the remote client as a separate program package for subsequent installation The settings on the remote desktop...

Страница 474: ...s will be opened Select the suitable connection in the example LAN 10 Mbps or higher Different boxes in the list below are activated depending on the selection and depending on the performance of the...

Страница 475: ...s from the controller to the R S FSMR Windows XP will then map the drives of the controller like network drives on the R S FSMR Click the box in front of Printers if printers connected to the controll...

Страница 476: ...depth Display the connection bar when in full screen mode If this box is checked a bar will appear at the top screen margin This bar displays the network address of the R S FSMR and can be used to re...

Страница 477: ...Open button it is possible to load an existing configuration again Press the Connect button The connection will be set up Note If the entry Disk Drives is active in the Local Resources tab a warning...

Страница 478: ...lemented by KNOB LEFT KNOB RIGHT and KNOB PRESS The XP start menu is available if the remote desktop window is enlarged to full size Interruption and Re setup of Remote Desktop Connection with the R S...

Страница 479: ...as Client However they may change their roles Usually the system which is able to perform several processes at the same time will play the host role The file transfer program usually used under TCP IP...

Страница 480: ...the current directory on the local machine to subdirectory DATA CD SETTING changes to the subdirectory SETTING on the target system dateiname File name e g DATA TXT Changing the directories The comma...

Страница 481: ...6 bit applications the file RSIB DLL must be additionally copied to the directories mentioned The files RSIB DLL and RSIB32 DLL are included on the instrument in directory D R_S Instr RSIB For the dif...

Страница 482: ...pointing to librsib so X Y in a directory for which the control application has read rights Example ln s usr lib librsib so 1 0 usr lib librsib so Linker options for creating applications lrsib impor...

Страница 483: ...n number of bytes to a device RSDLLibwrtf Sends the contents of a file to a device RSDLLibrd Reads data from a device into a string RSDLLilrd Reads a certain number of bytes from a device RSDLLibrdf R...

Страница 484: ...er response is read out with the function RSDLLilrd and the length of the buffer is insufficient for the answer the bit will be cleared Error variable iberr If the ERR bit 8000h is set in the status w...

Страница 485: ...g far ibcntl C format UNIX short RSDLLibwrt short ud char Wrt short ibsta short iberr unsigned long ibcntl Parameters ud Device handle Wrt String sent to the device Example RSDLLibwrt ud SENS FREQ STA...

Страница 486: ...err unsigned long ibcntl Parameters ud Device handle Rd String to which the read data is copied Example RSDLLibrd ud Rd ibsta iberr ibcntl This function fetches the responses of the GPIB parser to a q...

Страница 487: ...lt value for the timeout is set to 5 seconds VB format Function RSDLLibtmo ByVal ud ByVal tmo ibsta iberr ibcntl As Integer C format void WINAPI RSDLLibtmo short ud short tmo short far ibsta short far...

Страница 488: ...ud ByVal v ibsta iberr ibcntl As Integer C format void WINAPI RSDLLibsre short ud short v short far ibsta short far iberr unsigned long far ibcntl C format UNIX short RSDLLibsre short ud short v short...

Страница 489: ...remote Example RSDLLibonl ud 0 ibsta iberr ibcntl RSDLLTestSRQ This function checks the status of the SRQ bit VB format Function RSDLLTestSrq ByVal ud Result ibsta iberr ibcntl As Integer C format voi...

Страница 490: ...only on non Intel platforms C format void WINAPI RSDLLSwapBytes void far pArray const long size const long count C format UNIX void RSDLLSwapBytes void pArray const long size const long count Paramete...

Страница 491: ...to be output as a string from the measuring instrument the appended blanks can be removed using the Visual Basic Function RTrim Example Response Space 100 Call RSDLLibrd ud Response ibsta iberr ibcntl...

Страница 492: ...t Space 20 Call RSDLLilrd ud Result 2 ibsta iberr ibcntl Digits Val Mid Result 2 1 Read length indication Result Space 20 Call RSDLLilrd ud Result Digits ibsta iberr ibcntl TraceBytes Val Left Result...

Страница 493: ...ta iberr ibcntl If ud 0 Then Error treatment End If Request instrument settings Cmd SYST SET Call RSDLLibwrt ud Cmd ibsta iberr ibcntl Store instrument response in file Call RSDLLibrdf ud C db sav ibs...

Страница 494: ...s String Response string Set up connection to measuring instrument ud RSDLLibfind 89 10 38 97 ibsta iberr ibcntl If ud 0 Then Call MsgBox Device with address 89 10 38 97 could _ not be found vbExclama...

Страница 495: ...ically loaded immediately before the application is started At the end of the program the DLL is unloaded again unless it is still used by other applications Access to librsib so functions UNIX platfo...

Страница 496: ...handle for instrument ud RSDLLibfind 89 10 38 97 ibsta iberr ibcntl if instrument exists if ud 0 Set timeout for RSDLLWaitSrq to 10 seconds RSDLLibtmo ud 10 ibsta iberr ibcntl Activate SRQ generation...

Страница 497: ...Structure of a Command 5 9 Structure of a Command Line 5 12 Responses to Queries 5 12 Parameters 5 13 Overview of Syntax Elements 5 14 Instrument Model and Command Processing 5 15 Input Unit 5 15 Com...

Страница 498: ...nable SYNC Register 5 30 Application of the Status Reporting Systems 5 31 Service Request Making Use of the Hierarchy Structure 5 31 Serial Poll 5 31 Parallel Poll 5 32 Query by Means of Commands 5 32...

Страница 499: ...ntrol In addition the instrument can be remotely controlled in a local area network LAN interface if option B16 is installed The instrument supports the SCPI version 1997 0 Standard Commands for Progr...

Страница 500: ...ite and start the following program on the controller CALL IBFIND DEV1 analyzer Open port to the instrument CALL IBPAD analyzer 20 Inform controller about instrument address CALL IBWRT analyzer RST CL...

Страница 501: ...witching from manual operation to remote control and vice versa does not affect the remaining instrument settings Display Contents during Remote Control During remote control only the LOCAL softkey ap...

Страница 502: ...ss CALL IBWRT analyzer SYST COMM GPIB ADDR 18 Set instrument to new address CALL IBPAD analyzer 18 Inform controller about new address Return to Manual Operation Return to manual operation is possible...

Страница 503: ...UP GENERAL SETUP menu Select desired baudrate bits stopbit parity in table COM PORT Set owner to OS in table COM PORT Terminate input using the ENTER key Return to Manual Operation Return to manual op...

Страница 504: ...SETUP CONFIGURE NETWORK menu Select Protocols tab Set IP address for TCP IP protocol under Properties see section on option R S FSMR B16 Return to Manual Operation Return to manual operation can be m...

Страница 505: ...l line being active They are used for communication between controller and instrument and can only be sent by a controller which has the IEC IEEE bus control Interface commands can be subdivided into...

Страница 506: ...ovided for output on the IEC IEEE bus e g for identification of the device or polling the marker 2 According to their definition in standard IEEE 488 2 Common Commands are exactly defined as to their...

Страница 507: ...the signal characteristics of the measurement signal SCPI is based on standard IEEE 488 2 i e it uses the same syntactic basic elements as well as the common commands defined in this standard Part of...

Страница 508: ...third level of the SENSe system It set the frequency span SENSe BANDwidth FUNCtion FREQuency STOP CENTer SPAN OFFSet STARt DETector Fig 5 1 Tree structure the SCPI command systems using the SENSe sys...

Страница 509: ...ermissible Beispiel STATus QUEStionable ENABle 1 STAT QUES ENAB 1 Note The short form is marked by upper case letters the long form corresponds to the complete word Upper case and lower case notation...

Страница 510: ...e semicolon Both commands are part of the SENSe command system subsystem FREQuency i e they have two common levels When abbreviating the command line the second command begins with the level below SEN...

Страница 511: ...reted as valuesspecial numerical values In the case of a query the numerical value is provided Example Setting command SENSe FREQuency STOP MAXimum Query SENSe FREQuency STOP Response 3 5E9 MIN MAX MI...

Страница 512: ...introduces the data block The next number indicates how many of the following digits describe the length of the data block In the example the 4 following digits indicate the length to be 5168 bytes T...

Страница 513: ...bus Input Unit The input unit receives commands character by character from the IEC bus and collects them in the input buffer The input unit sends a message to the command recognition as soon as the...

Страница 514: ...g set overlapping execution Instrument Data Base and Instrument Hardware Here the expression instrument hardware denotes the part of the instrument fulfilling the actual instrument function signal gen...

Страница 515: ...are has settled Programming the controller OPC Setting the opteration complete bit in the ESR Setting bit 0 in the ESE Setting bit 5 in the SRE Waiting for service request SRQ OPC Writing a 1 into the...

Страница 516: ...us reporting system The IST flag like the SRQ combines the entire instrument status in a single bit The PPE fulfills the same function for the IST flag as the SRE for the service request The output bu...

Страница 517: ...curred since the last reading it is the memory of the condition part It only indicates events passed on by the edge filters It is permanently updated by the instrument This part can only be read by th...

Страница 518: ...uency 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 LO UNLocked screen B LO UNLocked screen A b OVEN COLD screen B screen A Screen A LMARgin 8 FAIL LMARgin 7 FAIL LMARgin 6 FAIL LMARgin 5 FAIL LMARgin 4 FAIL...

Страница 519: ...cified in greater detail by polling the error queue The poll provides an informative error message This procedure is to be recommended since it considerably reduces the problems involved with IEC bus...

Страница 520: ...ly when all previous commands have been executed 1 This bit is not used 2 Query Error This bit is set if either the controller wants to read data from the instrument without having send a query or if...

Страница 521: ...needed This bit is set if the measured power is not in a valid level range 3 CAL ABS POWER active This bit is set if the the CAL ABS POWER function is has been activated 4 Power Sensor Overload This...

Страница 522: ...CONDition or STATus OPERation EVENt Table 5 5 Meaning of the bits in the STATus OPERation register Bit No Meaning 0 CALibrating This bit is set as long as the instrument is performing a calibration 1...

Страница 523: ...ster 6 to 7 These bits are not used 8 CALibration The bit is set if a measurement is performed uncalibrated label UNCAL 9 LIMit device specific This bit is set if a limit value is violated see also se...

Страница 524: ...nate channel 5 ALT2 LOWer FAIL Screen A This bit is set if in screen A the limit is exceeded in the lower 2nd alternate channel 6 ALT3 11 LOWer UPPer FAIL Screen A This bit is set if in screen A the l...

Страница 525: ...le 5 8 Meaning of bits in STATus QUEStionable FREQuency register Bit No Meaning 0 OVEN COLD This bit is set if the reference oscillator has not yet attained its operating temperature OCXO will then be...

Страница 526: ...ning of bits in STATus QUEStionable LIMit 1 2 register Bit No Meaning 0 LIMit 1 FAIL This bit is set if limit line 1 is violated 1 LIMit 2 FAIL This bit is set if limit line 2 is violated 2 LIMit 3 FA...

Страница 527: ...of bits in STATus QUEStionable LMARgin 1 2 register Bit No Meaning 0 LMARgin 1 FAIL This bit is set if limit margin 1 is violated 1 LMARgin 2 FAIL This bit is set if limit margin 2 is violated 2 LMARg...

Страница 528: ...e RF input is overloaded OVLD will then be displayed 1 UNDerload Screen A This bit is set if the RF input is underloaded UNLD will then be displayed 2 IF_OVerload Screen A This bit is set if the IF pa...

Страница 529: ...he synchronization sequence training sequence of the midamble is not found in the measurements premeasurements for phase frequency error PFE or carrier power versus time PVT in GSM MS mode If the sync...

Страница 530: ...ice request all bits should be set to 1 in enable registers SRE and ESE Examples cf Fig 5 4 and chapter 7 Program Examples as well Use of command OPC to generate an SRQ at the end of a sweep CALL IBWR...

Страница 531: ...RE and PPE must be set to the same value A detailed example as to the parallel poll is to be found in chapter 7 Program Examples Query by Means of Commands Each part of every status register can be re...

Страница 532: ...L SDC Power On Status Clear Device Clear Selected Device Clear RST or SYSTem PRESet STATus PRESet CLS Effect 0 1 Clear STB ESR yes yes Clear SRE ESE yes Clear PPE yes Clear EVENTt parts of the registe...

Страница 533: ...Culate LIMit UPPer Subsystem 6 1 37 CALCulate MARKer Subsystem 6 1 40 CALCulate MARKer FUNCtion Subsystem 6 1 48 CALCulate MARKer FUNCtion ADEMod Subsystem 6 1 58 CALCulate MARKer FUNCtion HARMonics S...

Страница 534: ...bsystem 6 1 165 SENSe LIST Subsystem 6 1 168 SENSe MPOWer Subsystem 6 1 177 SENSe PMETer Subsystem 6 1 181 SENSe POWer Subsystem 6 1 183 SENSe ROSCillator Subsystem 6 1 190 SENSe SWEep Subsystem 6 1 1...

Страница 535: ...ds for TOI Measurement 6 2 16 Commands for Harmonic Distortion 6 2 17 Commands for Spurious 6 2 17 856x Emulation of the Phase Noise Utility 85671A 6 2 18 Special Features of the Syntax Parsing Algori...

Страница 536: ......

Страница 537: ...s only one query form whether the command is implemented only with a certain option of the instrument Indentations The different levels of the SCPI command hierarchy are represented in the table by me...

Страница 538: ...nd DISPlay FORMat FULL SPLit If parameter FULL is selected full screen is displayed in the case of SPLit split screen is displayed Key words in square brackets can be omitted when composing the header...

Страница 539: ...t This keyword is used to reset the parameter to its default value UP This keyword increments the parameter value DOWN This keyword decrements the parameter value The numeric values associated to MAXi...

Страница 540: ...arameter Function Comment CAL Calibration Query query only CLS Clear Status no query ESE 0 to 255 Event Status Enable ESR Standard Event Status Query query only IDN Identification Query query only IST...

Страница 541: ...m ESR STANDARD EVENT STATUS QUERY returns the contents of the event status register in decimal form 0 to 255 and subsequently sets the register to zero IDN IDENTIFICATION QUERY queries the instrument...

Страница 542: ...K5 FS K5 GSM EDGE Analyzer 31 reserved 32 FS K7 FM Demodulator 33 FS K8 Bluetooth Analyzer 34 FS K9 Power sensor measurements 35 FS K72 WCDMA 3G FDD BTS 36 FS K73 WCDMA 3G FDD UE 37 reserved 38 FS K8...

Страница 543: ...the commands SRE 0 to 255 SERVICE REQUEST ENABLE sets the service request enable register to the indicated value Bit 6 MSS mask bit remains 0 This command determines under which conditions a service...

Страница 544: ...ns These functions are carried out subsequent to data acquistion i e following the SENSe subsystem The numeric suffix is used in CALCulate to make the distinction between the two measurement windows S...

Страница 545: ...DB DBM PNOise STATe RESult Boolean query only LINK Boolean MAXimum LEFT NEXT PEAK RIGHt no query no query no query no query MINimum LEFT NEXT PEAK RIGHt no query no query no query no query MODE ABSolu...

Страница 546: ...RST value FUNction FIXed STATe is set to OFF SCPI device specific CALCulate 1 2 DELTamarker 1 to 4 FUNCtion FIXed RPOint Y numeric_value This command defines a new reference point level for all delta...

Страница 547: ...indow The measurement will be switched on if necessary Example CALC DELT FUNC PNO RES Outputs the result of phase noise measurement of the selected delta marker in screen A Characteristics RST value S...

Страница 548: ...vice specific CALCulate 1 2 DELTamarker 1 to 4 MAXimum NEXT This command positions the delta marker to the next smaller maximum value on the measured curve The corresponding delta marker will be activ...

Страница 549: ...imum value Characteristics RST value SCPI device specific This command is an event and therefore has no RST value and no query CALCulate 1 2 DELTamarker 1 to 4 MINimum PEAK This command positions the...

Страница 550: ...to 3 This command assigns the selected delta marker to the indicated measurement curve in the indicated measurement window The selected measurement curve must be active i e its state must be differen...

Страница 551: ...ain a valid query result a complete sweep with synchronization to the sweep end must be performed between the activation of the delta marker and the query of the y value This is only possible in singl...

Страница 552: ...DB DEG RAD S HZ PCT CALCulate 1 2 DLINe 1 2 MINimum MAXimum depending on current unit This command defines the position of Display Line 1 or 2 These lines enable the user to mark any levels in the dia...

Страница 553: ...ime domain display Screen 2 numeric output of measured values XTIM AM RELative AFSPectrum 1 to 3 AF spectrum of demodulated AM signal normalized display for trace 1 2 or 3 Screen 1 graphic spectrum di...

Страница 554: ...2 STATe numeric_value Boolean HZ CALCulate 1 2 FLINe 1 2 0 fmax This command defines the position of the frequency lines The frequency lines mark the frequencies specified in the measurement window Fr...

Страница 555: ...LCulate 1 screen A or 2 screen B COMMAND PARAMETERS UNIT COMMENT CALCulate 1 2 FORMat PHASe UPHase CALCulate 1 2 FORMat PHASe UPHase This command limits the display of the measured phase deviation to...

Страница 556: ...126 MHz 40 dB 127 MHz 40 dB 128 MHz 20 dB 129 MHz 40 dB 130 MHz 40 dB relative Y axis with unit dB absolute threshold value at 35 dBm no safety margin Definition of the line 1 Defining the name CALC L...

Страница 557: ...ulate and LIMit are ignored The list is sorted in alphabetic order Any empty string is returned if no limit line is active Example CALC LIM ACT Characteristics RST value SCPI device specific CALCulate...

Страница 558: ...to 8 DELete This command deletes the selected limit line The command is independent of the measurement window Example CALC LIM1 DEL Deletes limit line 1 Characteristics RST value SCPI device specific...

Страница 559: ...e 1 to 3 This command assigns a limit line to a trace in the indicated measurement window Examples CALC LIM2 TRAC 3 Assigns limit line 2 to trace 3 in screen A CALC2 LIM2 TRAC 1 Assigns limit line 2 t...

Страница 560: ...ower as defined in mobile radio standards The numeric suffixes 1 to 8 in LIMIt are irrelevant for this command Parameter The first value is the limit for the lower and the upper adjacent channel The s...

Страница 561: ...0dB This command defines the relative limit of the upper lower adjacent channel for adjacent channel power measurements in the selected measurement window The reference value for the relative limit va...

Страница 562: ...itches on the check of absolute limit values for the adjacent channels in screen A INIT WAI Starts a new measurement and waits for the sweep end CALC LIM ACP ACH RES Queries the limit check result in...

Страница 563: ...suffixes 1 to 8 are irrelevant for this command It should be noted that the absolute limit value for the limit check has no effect as soon as it is below the relative limit value defined with CALCula...

Страница 564: ...esult query since otherwise no valid results are available Example CALC LIM ACP ALT2 30DB 30DB Sets the relative limit value in screen A for the power in the lower and upper second alternate adjacent...

Страница 565: ...the relative limit value has no effect on the limit check as soon as it is below the absolute limit defined with CALCulate LIMit ACPower ALTernate 1 to 11 ABSolute This mechanism allows automatic chec...

Страница 566: ...sults are obtained Example CALC LIM ACP ALT2 30DB 30DB Sets the relative limit value in screen A for the power in the lower and upper second alternate adjacent channel to 30 dB below the channel power...

Страница 567: ...for the power in the lower and upper second alternate adjacent channel to 35 dBm CALC LIM ACP ON Switches on globally the limit check for the channel adjacent channel measurement in screen A CALC LIM...

Страница 568: ...MHz 1GHz Defines 5 reference values for the X axis of limit line 2 CALC LIM2 CONT Outputs the reference values for the X axis of limit line 2 separated by a comma Characteristics RST value LIMit STATe...

Страница 569: ...IMit 1 to 8 CONTrol SHIFt numeric_value This command moves a limit line by the indicated value in x direction In contrast to CALC LIM CONT OFFS the line is shifted by modifying the individual x values...

Страница 570: ...EG RAD S HZ PCT CALCulate 1 2 LIMit 1 to 8 LOWer DATA numeric_value numeric_value This command defines the values for the selected lower limit line independently of the measurement window The unit mus...

Страница 571: ...er limit line The setting is independent of the measurement window Selecting RELative causes the unit to be switched to DB Example CALC LIM LOW MODE REL Defines the Y axis of limit line 2 as relative...

Страница 572: ...lected measurement window The limit check is activated separately with CALC LIM STAT ON In analyzer mode the result of the limit check can be queried with CALCulate LIMit 1 to 8 FAIL Example CALC LIM4...

Страница 573: ...limit lines independently of the measurement window The number of values for the CONTrol axis and for the corresponding UPPer and or LOWer limit line have to be identical Otherwise default values are...

Страница 574: ...This command defines an offset for the Y axis of the selected relative upper limit line In contrast to CALC LIM UPP SHIFt the line is not shifted by modifying the individual Y values but by means of...

Страница 575: ...8 UPPer THReshold numeric_value This command defines an absolute threshold value for limit lines with relative Y axis scaling independently of the measurement window The absolute threshold value is u...

Страница 576: ...um AUTO LEFT NEXT PEAK RIGHt Boolean no query no query no query no query PEXCursion numeric_value DB DEG RAD HZ PCT STATe TRACe numeric_value X numeric_value HZ S DBM DB SLIMits LEFT numeric_value HZ...

Страница 577: ...ies the result of the frequency counter for the indicated marker in the selected measurement window Before the command the frequency counter should be switched on and a complete measurement performed...

Страница 578: ...ommand positions the marker to the next smaller maximum value to the left of the current value i e in descending X values on the trace in the selected measurement window If no next smaller maximum val...

Страница 579: ...ARK2 MAX RIGH Positions marker 2 in screen A to the next lower maximum value to the right of the current value Characteristics RST value SCPI device specific This command is an event and therefore has...

Страница 580: ...is an event and therefore has no RST value and no query CALCulate 1 2 MARKer 1 to 4 MINimum RIGHt This command positions the marker to the next higher minimum value to the right of the current value i...

Страница 581: ...ted marker to the indicated frequency span 0 time span 0 or level APD measurement or CCDF measurement ON in the selected measurement window If marker 2 3 or 4 is selected and used as delta marker it i...

Страница 582: ...it of the search range in screen A to 20 MHz Characteristics RST value is set to the right diagram border on switching on search limits SCPI device specific CALCulate 1 2 MARKer 1 to 4 X SLIMits STATe...

Страница 583: ...y result is output in the following units Result display FM Hz Result display RF POWER LOG dBm Result display RF POWER LIN Result display SPECTRUM LOG dBm Result display SPECTRUM LIN Example INIT CONT...

Страница 584: ...pulses to measure query only NDBDown FREQuency RESult STATe numeric_value Boolean DB query only query only no query NOISe STATe RESult numeric_value Boolean HZ query only REFerence no query VOLTage W...

Страница 585: ...le CALC2 MARK3 FUNC DEM CONT ON Switches on the continuous demodulation in screen B Characteristics RST value OFF SCPI device specific CALCulate 1 2 MARKer 1 to 4 FUNCtion DEModulation HOLDoff 10ms to...

Страница 586: ...1 to 4 FUNCtion FPEaks IMMediate numeric_value This command searches the selected trace for the indicated number of maxima The results are entered in a list and can be queried with commands CALC MARK...

Страница 587: ...K FUNC FPE 3 searches the 3 highest maxima for trace 1 CALC MARK FUNC FPE COUN queries the number of maxima found CALC MARK FPE FUNC X queries the frequencies span 0 or time span 0 of the maxima found...

Страница 588: ...viously activated and set to the largest signal available The level value of marker 1 is regarded as the carrier level On activating the function marker 2 and marker 3 are automatically set as delta m...

Страница 589: ...mber of results is output as a list t Trace start Time offset of first pulse Measurement Time Measurement Time Measurement Time Period Period P TRACE 1 of the selected screen is always used by the fun...

Страница 590: ...ult This is only possible in single sweep mode Example INIT CONT OFF Switches to single sweep mode CALC MARK FUNC NDBD ON Switches on the n dB down function in screen A INIT WAI Starts a sweep and wai...

Страница 591: ...the end CALC MARK FUNC NDBD TIME Outputs the time values of the temporary markers in screen A Characteristics RST value SCPI device specific CALCulate 1 2 MARKer 1 to 4 FUNCtion NOISe RESult This comm...

Страница 592: ...F Switches to single sweep mode CALC MARK FUNC TOI ON Switches the intercept measurement in screen A INIT WAI Starts a sweep and waits for the end CALC MARK FUNC TOI RES Outputs the measured value of...

Страница 593: ...ric_value This command defines the range to be zoomed around marker 1 in the selected measurement window Marker 1 is activated first if necessary The subsequent frequency sweep is stopped at the marke...

Страница 594: ...ak PAVerage RMS AVERage SRMS MIDDle query only CARRier RESult SUNCertaine PPEak MPEak PAVerage RMS AVERage SRMS query only query only DISTortion RESult query only FERRor RESult PPEak MPEak PAVerage RM...

Страница 595: ...RMS detector Example ADEM ON Switches on the modulation measurement CALC2 FEED XTIM AM REL TDOM Switches on the AM result display ADEM AVER ON Switches on the averaging function CALC MARK FUNC ADEM AM...

Страница 596: ...te 1 2 MARKer 1 to 4 FUNCtion ADEMod CARRier RESult This command queries the measured value of the carrier power Example ADEM ON Switches on the FM demodulator CALC MARK FUNC ADEM CARR Queries the car...

Страница 597: ...ADEM PHOL ON Switches on the Peak Hold function CALC MARK FUNC ADEM SIN PHOL RES Queries the highest SINAD value Characteristics RST value SCPI device specific CALCulate 1 2 MARKer 1 to 4 FUNCtion ADE...

Страница 598: ...DEM PHOL ON Switches on the Peak Hold function CALC MARK FUNC ADEM SIN PHOL RES Queries the highest THD value Characteristics RST value SCPI device specific CALCulate 1 2 MARKer 1 to 4 FUNCtion ADEMod...

Страница 599: ...ext largest bandwidth corresponding to the harmonic of the multiple of the bandwidth of the first harmonic ON Example CALC MARK FUNC HARM BAND AUTO OFF Switches automatic bandwidth expansion off Chara...

Страница 600: ...he carrier signal and are output in dB The numeric values are output separated by commas The number corresponds to that of the harmonics to be measured which are defined with CALC MARK FUNC HARM NHAR...

Страница 601: ...s Characteristics RST value SCPI device specific This command is an event and therefore has no RST value and no query CALCulate 1 2 MARKer 1 to 4 FUNCtion HARMonics STATe ON OFF This command switches...

Страница 602: ...r 1 to 4 FUNCtion POWer PRESet NADC TETRA PDC PHS CDPD FWCDma RWCDma F8CDma R8CDma F19Cdma R19Cdma FW3Gppcdma RW3Gppcdma D2CDma S2CDma M2CDma FIS95A RIS95A FIS95C0 RIS95C0 FJ008 RJ008 FIS95C1 RIS95C1...

Страница 603: ...or to the query The channel spacings and channel bandwidths are configured in the SENSe POWer ACHannel subsystem To obtain a valid result a complete sweep with synchronization to the end of the sweep...

Страница 604: ...d values returned depends on the number of carrier signals and adjacent alternate channels selected with SENSe POWer ACHannel TXCHannel COUNt and SENSe POWer ACHannel ACPairs If only one carrier signa...

Страница 605: ...cent channel power measurement in screen B INIT CONT OFF Switches over to single sweep mode INIT WAI Starts a sweep and waits for the end of the sweep CALC2 MARK FUNC POW RES ACP Queries the result of...

Страница 606: ...nate adjacent channel 2 to 60 kHz SENS2 POW ACH SPAC 30KHZ Sets the spacing between channel and adjacent channel as well as between all adjacent channels to 30 kHz SENS2 POW ACH SPAC ALT1 40KHZ Sets t...

Страница 607: ...ent The occupied bandwidth measurement is performed for the trace on which marker 1 is positioned To select another trace for the measurement marker 1 is to be positioned on the desired trace by means...

Страница 608: ...able in the frequency domain span 0 The entry of the search bandwidth is only possible if the Signal Track function is switched on CALC MARK FUNC STR ON Example CALC MARK FUNC STR BAND 1MHZ Sets the s...

Страница 609: ...function is switched on CALC MARK FUNC STR ON Example CALC MARK FUNC STR THR 50DBM Sets the threshold for signal tracking in screen A to 50 dBm Characteristics RST value 120 dBm SCPI device specific C...

Страница 610: ...EFerence AUTO ONCE RMS AVERage RESult query only PHOLd RESult query only RESult query only STATe Boolean SDEViation AVERage RESult query only PHOLd RESult query only RESult query only STATe Boolean ST...

Страница 611: ...n the function and querying the measured value to obtain a valid query result This is only possible in single sweep mode Example INIT CONT OFF Switches to single sweep mode CALC MARK FUNC SUMM MEAN ON...

Страница 612: ...witches on or off the measurement of the mean value in the selected measurement window The function is independent of the marker selection i e the numeric suffix 1 to 4 of MARKer is irrelevant It is o...

Страница 613: ...sweep mode Example INIT CONT OFF Switches to single sweep mode CALC MARK FUNC SUMM PPE ON Switches on the function in screen A CALC MARK FUNC SUMM AVER ON Switches on the calculation of average in sc...

Страница 614: ...ected measurement window The function is independent of the marker selection i e the numeric suffix 1 to 4 of MARKer is irrelevant It is only available in the time domain span 0 Example CALC MARK FUNC...

Страница 615: ...ssible only if the peak hold function has been activated previously using CALCulate 1 2 MARKer 1 to 4 FUNCtion SUMMary PHOLd The function is independent of the marker selection i e the numeric suffix...

Страница 616: ...n the function and querying the measured value to obtain a valid query result This is only possible in single sweep mode Example INIT CONT OFF Switches to single sweep mode CALC MARK FUNC SUMM SDEV ON...

Страница 617: ...This command is only a query and therefore has no RST value CALCulate 1 2 MARKer 1 to 4 FUNCtion SUMMary SDEViation STATe ON OFF This command switches on or off the measurement of the standard deviat...

Страница 618: ...of trace 1 from trace 2 in screen A CALC2 MATH TRACE1 TRACE3 Selects the subtraction of trace 1 from trace 3 in screen B Characteristics RST value SCPI conforming CALCulate 1 2 MATH MODE LINear LOGari...

Страница 619: ...723 12 6 1 83 E 1 CALCulate 1 2 MATH STATe ON OFF This command switches the mathematical relation of traces on or off Example CALC MATH STAT ON Switches on the trace mathematics in screen A Characteri...

Страница 620: ...the generation of a peak list The numeric suffix in CALCULATE 1 2 is not significant Example CALC PEAK Characteristics RST value SCPI device specific This command is an event and therefore has no RST...

Страница 621: ...lue for relative measurements Example CALC PMET REL 30 sets the reference value for relative measurements to 30 dBm Properties RST value 0 SCPI device specific CALCulate 1 2 PMETer RELative MAGNitude...

Страница 622: ...ALL query only SCALe AUTO X RANGe RLEVel ONCE numeric_value numeric_value DB DBM Y LOWer UNIT UPPer numeric_value PCT ABSolute numeric_value CALCulate STATistics APD STATe ON OFF This command switches...

Страница 623: ...00 Characteristics RST value 100000 SCPI device specific CALCulate STATistics PRESet This command resets the scaling of the X and Y axes in a statistical measurement The following values are set X axi...

Страница 624: ...chronized with WAI OPC or OPC to the end of the autorange process which would otherwise be aborted Example CALC STAT SCAL AUTO ONCE WAI Adapts the level setting for statistical measurements Characteri...

Страница 625: ...CAL Y UNIT PCT toggle to percentage Characteristics RST value ABS SCPI device specific CALCulate STATistics SCALe Y UPPer 1E 8 to 1 0 This command defines the upper limit for the Y axis of the diagram...

Страница 626: ...defines the threshold value for the maximum minimum search of markers with marker search functions MAX PEAK NEXT PEAK etc in the selected measurement window The associated display line is automatical...

Страница 627: ...ommand defines the position of the time lines The time lines mark the times specified in the measurement window Time lines are only available with SPAN 0 Example CALC TLIN 10ms Characteristics RST val...

Страница 628: ...DBUA_M CALCulate 1 2 UNIT POWer DBM V A W DB PCT UNITLESS DBPW WATT DBUV DBMV DBPT VOLT DBUA AMPere DBUV_M DBUA_M This command selects the unit for power in the selected measurement window In receiver...

Страница 629: ...urned if the acquisition was successful During the acquisition of correction data the instrument does not accept any remote control commands except RST CALibration ABORt In order to recognize when the...

Страница 630: ...as string data separated by commas Total Calibration Status PASSED Date dd mm yyyy 12 07 1999 Time 16 24 54 Runtime 00 06 Example CAL RES Characteristics RST value SCPI device specific CALibration ST...

Страница 631: ...query only DIAGnostic 1 2 SERVice CSOource POWer numeric_value This command switches the level of the 128 MHz reference signal source between 0 dBm and 30 dBm in the selected measurement window Exampl...

Страница 632: ...ets the frequency of the rectangle calibration signal in the selected measurement window suffix 1 2 5 kHz 31 25 kHz 50 kHz 250 kHz 500 kHz can be set Example DIAG SERV INP RECT PRAT 128 MHz Characteri...

Страница 633: ...identical to those of the FSE family That is why the IEC IEEE bus command differs in syntax and data format Example DIAG SERV SFUN 2 0 2 12 1 Characteristics RST value SCPI device specific DIAGnostic...

Страница 634: ...enta FORMat SINGle SPLit LOGO Boolean PSAVe HOLDoff STATe 1 60 Boolean WINDow 1 2 ACTive SELect no query SIZE LARGe SMALl TEXT DATA STATe string Boolean TIME Boolean MODE STATe WRITe VIEW AVERage MAXH...

Страница 635: ...ground CMAP2 Grid CMAP3 Function field status field data entry text CMAP4 Function field LED on CMAP5 Function field LED warn CMAP6 Enhancement label text CMAP7 Status field background CMAP8 Trace 1 C...

Страница 636: ...r GSM EDGE mode the display is always set to FULL SCREEN Example DISP FORM SPL Switches the display to 2 measurement windows Characteristics RST value SINGle SCPI device specific DISPlay LOGO ON OFF T...

Страница 637: ...ctive measurement window They become effective as soon as the corresponding window becomes active This command is not available in GSM EDGE mode In GSM EDGE mode the display is always set to FULL SCRE...

Страница 638: ...ingle sweep mode If calculation of average values is active selection between logarithmic and linear averaging is possible For more detail see command SENSe AVERage TYPE Example SWE CONT OFF Switching...

Страница 639: ...Y axis absolute or relative in the selected measurement window When SYSTem DISPlay is set to OFF this command has no immediate effect on the screen The numeric suffix in TRACe 1 to 3 is irrelevant Exa...

Страница 640: ...e normalization RPOSition defines the reference point for the output of the normalized measurement results Example DISP TRAC Y RPOS 50PCT Characteristics RST value 100PCT SPECTRUM mode 50 PCT NETWORK...

Страница 641: ...modulator FS K7 is active and result display AF spectrum of FM is selected only the parameters LINear and LOGarithmic are permissible The numeric suffix in TRACe 1 to 3 is irrelevant Example DISP TRAC...

Страница 642: ...ing the measurement itself COMMAND PARAMETERS UNIT COMMENT FETCh 1 2 PMETer query only FETCh 1 2 PMETer This command outputs the result of the power sensor Example FETC PMET outputs the result of the...

Страница 643: ...CII or one of the formats REAL ASCII data are transmitted in plain text separated by commas REAL data are transmitted as 32 bit IEEE 754 floating point numbers in the definite length block format The...

Страница 644: ...LGREen LCYan LRED LMAGenta string Boolean WMF GDI EWMF BMP HTML PDF RTF Boolean string Boolean LANDscape PORTrait no query no query no query no query HCOPy ABORt This command aborts a running hardcop...

Страница 645: ...Table data entry field opaque titlebar CMAP20 Data entry field opaque text CMAP21 Data entry field opaque background CMAP22 3D shade bright part CMAP23 3D shade dark part CMAP24 Softkey state on CMAP2...

Страница 646: ...s can be selected for HCOPy DEVice LANGuage SYST COMM PRIN Directs the hardcopy to the printer The printer is selected with command SYSTEM COMMunicate PRINter SELect GDI should be selected for HCOPy D...

Страница 647: ...L 4 0 Hypertext Markup Language Test reports can be exported to files in HTML format It is then possible to view these files using a web browser HTML is available only for HCOPY MODE TREPort PDF PDF i...

Страница 648: ...tput of the whole screen HCOPy ITEM WINDow 1 2 TEXT string This command defines the comment text for measurement window 1 or 2 for printout with a maximum of 100 characters line feed by means of chara...

Страница 649: ...nt at the current position in single sweep mode The function is useful especially for trace functions MAXHold MINHold and AVERage if the previous results are not to be cleared with Sweep Count 0 or Av...

Страница 650: ...T WAI Starts the measurement and waits for the end of the 20 sweeps Characteristics RST value SCPI conforming This command is an event and therefore has no RST value and no query INITiate 1 2 DISPlay...

Страница 651: ...dB with the option electronic attenuator In the default state with analyzer mode the attenuation set on the step attenuator is coupled to the reference level of the instrument If the attenuation is p...

Страница 652: ...function in the rf level mode of the measurement receiver is switched on If active a recal operation is performed automatically if the signal level reaches a recal range Example INP ATT REC AUTO OFF...

Страница 653: ...is command switches the YIG filter for image rejection into the signal path ON or removes it from the signal path OFF Example INP FILT YIG OFF YIG filter switch off Characteristics RST value ON SCPI d...

Страница 654: ...any change to the reference level the RF attenuation will be adjusted in a way that makes the difference between reference level and RF attenuation come as close to the desired mixer level as possible...

Страница 655: ...led to the frequency of marker 1 in screen A CF_A The center frequency of screen A is coupled to the frequency of marker 1 in screen B Example INST COUP NONE Switches off the coupling of measurement w...

Страница 656: ...litter use The order of the data sets is as it is set in manual operation All data are strings except Power splitter use Example MEM CAT MEMory CORRection DELete ALL This command deletes all correctio...

Страница 657: ...do not distinguish between uppercase and lowercase notation All letters and digits are permitted as well as the special characters _ and Reserved file names are CLOCK CON AUX COM1 to COM4 LPT1 to LPT...

Страница 658: ...h device settings filesize_in_bytes size of file 0 for directories Response value List of file names in the form of strings separated by commas i e SPOOL1 WMF SPOOL2 WMF SPOOL3 WMF Characteristics RST...

Страница 659: ...GSM measurement Characteristics RST value blank comment SCPI device specific MMEMory COPY file_source file_destination This command copies the files indicated in file_source to the destination direct...

Страница 660: ...le 17 bytes stored as binary data in the file TEST01 HCP MMEM DATA TEST01 HCP Transfers the file TEST01 HCP from the instrument to the control computer Characteristics RST value SCPI conforming MMEMor...

Страница 661: ...ate The file name includes indication of the path and may also include the drive The path name complies with DOS conventions The data set defined as auto recall set will also be restored by a RST comm...

Страница 662: ...nly with Option Ext Generator Control B10 TS1 TS2 Correction data for source calibration only with Tracking Generator Option B9 or Ext Generator Control B10 Correction data for source calibration only...

Страница 663: ...disk D or the flash disk drive F Example MMEM MSIS A Characteristics RST value D SCPI conforming MMEMory NAME file_name This command defines a destination file for the printout started with the comman...

Страница 664: ...MMEMory SELect ITEM HWSettings ON OFF This command includes the hardware settings in the list of data subsets of a device setting to be stored loaded The hardware settings include current configuratio...

Страница 665: ...not blank Example MMEM SEL TRAC ON Characteristics RST value OFF i e no traces will be stored SCPI device specific MMEMory SELect ITEM TRANsducer ALL ON OFF This command includes all transducer factor...

Страница 666: ...s such as MS Excel can read this format Use as the delimiter for the tablecells Different language versions of evaluation programs may require different handling of the decimal point Using the DECIM S...

Страница 667: ...art stop of the span Unit Hz x Axis LIN Linear LIN or logarithmic LOG future feature scaling of the x axis Sweep Count 1 Selected number of sweeps Range 1 Loop across all defined sweep ranges 1 to 20...

Страница 668: ...tracking generator switched on the maximum stop frequency is limited to 3 GHz This upper limit is automatically modified by the set frequency offset of the generator If measurements in compliance wit...

Страница 669: ...outputting the results COMMAND PARAMETERS UNIT COMMENT READ 1 2 PMETer query only READ 1 2 PMETer This command triggers a measurement with the power sensor and then outputs the result Example READ PME...

Страница 670: ...he measurement signal The SENSe subsystem controls the essential parameters of the analyzer In accordance with the SCPI standard the keyword SENSe is optional for this reason which means that it is no...

Страница 671: ...INad PPEak MPEak PAVerage RMS AVERage SRMS THD SINad AVERage MODe REFerence AUTO STATe ABSolute RELative numeric_value ONCE Boolean DBM MPEak MODe REFerence AUTO STATe ABSolute RELative numeric_value...

Страница 672: ...oolean SENSe ADEMod AF CENTer numeric_value This command sets the center frequency for result display AF spectrum Example ADEM ON Switches on the FM demodulator CALC FEED XTIM FM AFSP Switches on resu...

Страница 673: ...Switches on result display AF spectrum of FM or CALC FEED XTIM RFP AFSP Switches on result display AF spectrum of RF power signals ADEM BAND 5 MHz Sets the measurement bandwidth to 5 MHz ADEM AF SPAN...

Страница 674: ...EM ON Switch on the FM demodulator Characteristics RST value OFF SCPI device specific SENSe ADEMod BANDwidth BWIDth DEModulation numeric_value This command defines the demodulation bandwidth used for...

Страница 675: ...or relative measurement for the average detector in the modulation summary Each time the relative measurement mode is switched on the current measured value is taken as a reference for the subsequent...

Страница 676: ...detector Characteristics RST value ABS SCPI device specific SENSe ADEMod DETector MPEak REFerence numeric_value This command sets or queries the reference value for the relative measurement for the m...

Страница 677: ...e ADEM ON Switches on the demodulator CALC2 FEED XTIM FM TDOM Switches on the FM modulation summary ADEM DET PAV ON Switches on the plus peak minus peak 2 detector ADEM DET PAV MODE REL Switches on th...

Страница 678: ...cs RST value 0 SCPI device specific SENSe ADEMod DETector PPEak REFerence AUTO ONCE This command uses the current measured value as a reference for the relative measurement for the plus peak detector...

Страница 679: ...lation summary ADEM DET RMS ON Switches on the RMS detector ADEM DET RMS MODE REL Switches on the relative measurement for the RMS detector ADEM DET RMS REF 20 kHz Sets the reference value Characteris...

Страница 680: ...aracteristics RST value 0 SCPI device specific SENSe ADEMod DETector SRMS REFerence AUTO ONCE This command uses the current measured value as a reference for the relative measurement for the 2 RMS det...

Страница 681: ...mple ADEM DET SIN REF AUTO ONCE Uses the current measured value as a reference for the relative measurement Characteristics RST value SCPI device specific This command is an event and therefore has no...

Страница 682: ...rtion and signal noise and distortion for the active modulation mode Example ADEM ON Switches on the demodulator CALC FEED XTIM FM TDOM Switches on the FM modulation summary ADEM DET THD ON Switches o...

Страница 683: ...dwidth for spectrum represetation that was determined from the analog demodulation data The recording time required is calculated from the and the sampling rate indirectly set via ADEM SPEC SPAN MAX o...

Страница 684: ...result display RF spectrum ADEM SPEC SPAN MAX 5 MHz Sets the max span to 5 MHz ADEM SPEC SPAN ZOOM 1 MHz Sets the displayed span to 1 MHz Characteristics RST value 5 MHz SCPI device specific SENSe AD...

Страница 685: ...de The command SENSe 1 2 AVERage COUNt is the same as command SENSe 1 2 SWEep COUNt In both cases the number of measurements is defined whether the average calculation is active or not The number of m...

Страница 686: ...MMENT SENSe 1 2 BANDwidth DEMod AUTO numeric_value Boolean HZ FFT AUTO WIDE NARRow PLL AUTO HIGH MEDium LOW RESolution AUTO RATio TYPE numeric_value Boolean numeric_value NORMal FFT CFILter RRC HZ VID...

Страница 687: ...s RST value 1 6 MHz SCPI device specific SENSe 1 2 BANDwidth BWIDth DEMod AUTO ON OFF This command activates automatic setting of the demodulation bandwidth The demodulation bandwidth is set as a func...

Страница 688: ...E command The possible combinations of filter type and filter bandwidth are listed in the table List of available channel filters of chapter 4 section Setting Bandwidths and Sweep Time Key BW If the r...

Страница 689: ...nals and they are only available for span 0 Hz From firmware version 1 10 onwards steep edged channel filters and filters with RRC Root Raised Cosine characteristic are available The possible combinat...

Страница 690: ...cy error PFE and power versus time PVT Example BAND VID RAT 3 Sets the coupling of video bandwidth to video bandwidth 3 resolution bandwidth Characteristics RST value 3 SCPI conforming SENSe 1 2 BANDw...

Страница 691: ...ithmic SELect name STATe Boolean UNIT string VIEW Boolean VSWR STATe ON OFF YIG TEMPerature AUTO Boolean SENSe 1 2 CORRection COLLect ACQuire INPut PMETer PSPLitter THRough OPEN This command carries o...

Страница 692: ...sertion loss of the power splitter between the signal source and the RF input of the receiver The value entered here only serves for plausibility checking during absolute value calibration The correct...

Страница 693: ...is returned if no transducer factor is active Example CORR TRAN ACT Characteristics RST value SCPI device specific SENSe 1 2 CORRection TRANsducer ADJust RLEVel STATe ON OFF This command switches the...

Страница 694: ...cer factor Prior to this command the command SENS CORR TRAN SEL must be sent Example CORR TRAN DEL Characteristics RST value SCPI device specific This command is an event and therefore has no RST valu...

Страница 695: ...ches the selected transducer factor on or off Note Prior to this command the command SENS CORR TRAN SEL must be sent Example CORR TRAN ON Characteristics RST value OFF SCPI device specific SENSe 1 2 C...

Страница 696: ...n the YIG filter has changed by more than 5K relative to the last instance of correction If this is the case the frequency of the YIG filter is at the end of the next measurement adjusted as required...

Страница 697: ...performs a signal evaluation for EMC measurements If QPEak is selected the video filter is automatically switched off The couplings between span and RBW as well as between RBW and sweep time are also...

Страница 698: ...1 to 3 FUNCtion AUTO ON OFF This command either couples the detector in the selected measurement window to the current trace setting or turns coupling off The trace is selected by the numeric suffix...

Страница 699: ...ighpass and 23 kHz lowpass filter Example SENS FILT CCIR STAT ON Characteristics RST value NONE SCPI device specific SENSe FILTer CCITt STATe ON OFF This command activates den Bewertungsfilter CCITT C...

Страница 700: ...the highpass filter in the AF path Audio filters can be used in the Demodulation and Audio modes Example FILT HPAS FREQ 300 Hz Selects the highpass filter Characteristics RST value STATe OFF SCPI con...

Страница 701: ...requency of the analyzer or the measuring frequency for span 0 Example FREQ CENT 100MHz Characteristics RST value fmax 2 with fmax maximum frequency SCPI conforming SENSe 1 2 FREQuency CENTer STEP 0 t...

Страница 702: ...abovethe threshold the center frequency of the receiver will be changed to the new signal frequency Example FREQ CW AFC ONCE Characteristics RST value SCPI conforming This command is an event and the...

Страница 703: ...er power CPW Example FREQ SPAN FULL Characteristics RST value SCPI conforming SENSe 1 2 FREQuency STARt 0 to fmax This command defines the start frequency of the analyzer This command is only availabl...

Страница 704: ...lter Resolution bandwidth Video bandwidth Measurement time Detector The number of frequencies is limited to 100 entries The commands of this subsystem can be used in two different ways 1 Instrument se...

Страница 705: ...ic_value numeric_value LINear LOGarithmic OFF HZ DBM DB DB HZ HZ S PCT DBM S S query only RANGe 1 20 BANDwidth RESolution VIDeo BREak COUNt DELete DETector FILTer TYPE FREQuency STARt STOP INPut ATTen...

Страница 706: ...20dBm 10dB 20dB NORM 30kHz 100kHz 434us 0 OPC Further actions of the control computer during measurement to Response to service request On SRQ SENSe LIST POWer RESult Characteristics RST value SCPI d...

Страница 707: ...and 50 MHz R S FSMR43 10Hz to 10MHz for filter type NORMal vbw Video bandwidth Range of values 1 Hz to 10 MHz in 1 2 3 5 10 steps 30 MHZ for RBW 10 MHz not R S FSMR The value is ignored for filter typ...

Страница 708: ...ally deactivate the function The function is only available in REMOTE operation It is deactivated when switching the instrument back to LOCAL This command is not available for GSM EDGE measurements mo...

Страница 709: ...ON ON IMM POS 0 0 This command is not available for GSM EDGE measurements modulation accuracy MAC phase frequency error PFE and power versus time PVT Examples SENSe LIST POWer SET ON OFF OFF EXT POS 1...

Страница 710: ...stops if the range is changed from range 2 to 3 Characteristics RST value OFF SCPI device specific SENSe 1 2 LIST RANGe 1 20 COUNt This command indicates the number of defined ranges of the spurious m...

Страница 711: ...2 INP ATT 30dB RF attenuation of range 2 to 30 dB Characteristics RST value SCPI device specific SENSe 1 2 LIST RANGe 1 20 INPut ATTenuation AUTO ON OFF This command switches the autoranging of a rang...

Страница 712: ...IST RANG2 RLEV 30 sets the reference level in range 2 to 30 dBm Characteristics RST value SCPI device specific SENSe 1 2 LIST RANGe 1 20 SWEep TIME numeric_value This command defines the sweep duratio...

Страница 713: ...Trigger Signal Trigger Offset Measurement Time Trigger Signal Trigger Offset Measurement Time Depending on the settings made the measurements are performed with the RMS detector for RMS power or the P...

Страница 714: ...ple ESE 1 Configuration of status reporting systems for the SRE 32 generation of an SRQ on operation complete SENSe MPOWer 935 2MHz 1MHz 434us VIDEO 50PCT 5us MEAN 20 OPC Configuring and starting the...

Страница 715: ...e of meas Range 1us to 30s trigger source trigger signal source Possible settings EXTernal The trigger signal is fed from the Ext Trigger Gate input on the rear of the unit VIDeo The internal video si...

Страница 716: ...ce 1 in the selected screen and activates the selected screen Repeated use of the command without changes to its parameters i e using the same settings again will speed up the measurement since the pr...

Страница 717: ...an external power meter Characteristics RST value OFF SCPI device specific SENSe 1 2 PMETer FREQuency fmin to fmax This command sets the frequency of the power sensor The limit values fmin and fmax a...

Страница 718: ...elects the short time for the measurement of stationary signals with high power Properties RST value NORM SCPI device specific SENSe 1 2 PMETer MTIMe AVERage COUNt numeric_value This command defines t...

Страница 719: ...nce AUTO STATe numeric_value ONCE Boolean STATe Boolean ACHannel ACPairs 0 12 BANDwidth CHANnel ACHannel ALTernate 1 to 11 numeric_value numeric_value numeric_value HZ HZ HZ BWIDth ACHannel ALTernate...

Страница 720: ...f level and average count Up to 20 entries are allowed in descending order of level values Example POW AC AVER DATA 30 0 1 70 0 2 80 0 4 SENSe POWer AC AVERage STATe ON OFF This command switches on or...

Страница 721: ...BANDwidth BWIDth ACHannel 100 Hz to 1000 MHz This command defines the channel bandwidth of the adjacent channel of the radio transmission system If the bandwidth of the adjacent channel is changed th...

Страница 722: ...Characteristics RST value ABSolute SCPI device specific SENSe 1 2 POWer ACHannel PRESet ACPower CPOWer MCACpower OBANdwidth OBWidth CN CN0 This command adjusts the frequency span the measurement band...

Страница 723: ...sured channel power The command is only available in the frequency domain span 0 Example POW ACH REF AUTO ONCE Characteristics RST value SCPI device specific This command is an event and therefore has...

Страница 724: ...he alternate adjacent channel 2 to 99 kHz Characteristics RST value 14 kHz SCPI device specific SENSe 1 2 POWer ACHannel SPACing ALTernate 1 to 11 100 Hz to 2000 MHz This command defines the spacing b...

Страница 725: ...or band limitation The command is only available in the frequency domain span 0 Example POW HSP ON Characteristics RST value OFF SCPI device specific SENSe 1 2 POWer NCORrection ON OFF This command sw...

Страница 726: ...0 MHz is rounded in steps of 1 Hz Example ROSC EXT FREQ 5MHz Characteristics RST value SCPI conforming SENSe 1 2 ROSCillator INTernal TUNE 0 to 4095 This command defines the value for the tuning of th...

Страница 727: ...lator SOURce INTernal EXTernal This command controls selection of the reference oscillator If the external reference oscillator is selected the reference signal must be connected to the rear panel of...

Страница 728: ...started with single sweep which are used for calculating the average or maximum value In average mode the value 0 defines a continuous averaging of measurement data over 10 sweeps Example SWE COUN 64...

Страница 729: ...curacy MAC phase frequency error PFE power versus time PVT carrier power CPW spectrum due to switching TRA and spurious emissions SPU Example SWE EGAT ON Switches on the external gate mode SWE EGAT TY...

Страница 730: ...purious emissions SPU Example SWE EGAT SOUR IFP Switches the gate source to IF power Characteristics RST value IFPower SCPI device specific SENSe 1 2 SWEep EGATe TYPE LEVel EDGE This command sets the...

Страница 731: ...MHz 2350 MHz The IF SHIFT setting is therefore ignored for ACP measurements Example SENS SWE IF SHIF A activates IF SHIFT A Characteristics RST value OFF SCPI device specific SENSe 1 2 SWEep MODE AUTO...

Страница 732: ...surements modulation accuracy MAC phase frequency error PFE power versus time PVT and carrier power CPW Example SWE TIME 10s Characteristics RST value AUTO is set to ON SCPI conforming SENSe 1 2 SWEep...

Страница 733: ...nce AUTO ONCE This command uses the current measured values as reference values for the relative measured value display for all detectors shown in the audio summary Example VOLT AC REF AUTO ONCE Uses...

Страница 734: ...meric_value numeric_value numeric_value HZ HZ DBM DB DBM DBM Tracking generator option SOURce 1 2 AM STATe ON OFF This command switches on or off the external amplitude modulation of the tracking gene...

Страница 735: ...command is only valid in conjunction with the tracking generator option B9 Example SOUR FM STAT ON Switches on the external frequency modulation of the tracking generator for screen A Characteristics...

Страница 736: ...ivates or deactivates the power sweep If the power sweep is ON the enhancement label TGPWR is shown and the analyzer is set in zero span mode span 0Hz During the sweep time of the zero span the power...

Страница 737: ...FREQuency FACTor DENominator NUMerator numeric_value numeric_value OFFSet numeric_value HZ SWEep STATe Boolean POWer LEVel numeric_value DBM ROSCillator SOURce INTernal EXTernal STATe Boolean SOURce 1...

Страница 738: ...1 2 FREQuency OFFSet numeric_value This command defines the frequency offset of the selected generator 1 or 2 with reference to the receive frequency in the selected window Select the frequency offset...

Страница 739: ...ot significant This command is only valid in combination with option Ext Generator Control B10 Example SOUR EXT ROSC EXT switches to external reference oscillator Characteristics RST value INT SCPI de...

Страница 740: ...PRESet QUEStionable ACPLimit CONDition EVENt ENABle NTRansition PTRansition 0 to 65535 0 to 65535 0 to 65535 CONDition ENABle 0 to 65535 EVENt FREQuency CONDition EVENt ENABle NTRansition PTRansition...

Страница 741: ...ple STAT OPER Characteristics RST value SCPI conforming STATus OPERation NTRansition 0 to 65535 This command sets the edge detectors of all bits of the STATus OPERation register from 1 to 0 for the tr...

Страница 742: ...m 0 to 1 for the transitions of the CONDition bit Example STAT QUES ACPL PTR 65535 Characteristics RST value SCPI device specific STATus QUEStionable CONDition This command queries the CONDition secti...

Страница 743: ...le FREQuency register Example STAT QUES FREQ Characteristics RST value SCPI device specific Readout deletes the contents of the EVENt section STATus QUEStionable FREQuency NTRansition 0 to 65535 This...

Страница 744: ...0 for the transitions of the CONDition bit Example STAT QUES LMAR NTR 65535 Characteristics RST value SCPI device specific STATus QUEStionable LMARgin 1 2 PTRansition 0 to 65535 This command sets the...

Страница 745: ...mple STAT QUES PTR 65535 Characteristics RST value SCPI device specific STATus QUEue NEXT This command returns the earliest entry to the error queue and deletes it Positive error numbers indicate devi...

Страница 746: ...eristics RST value SCPI conforming STATus QUEStionable POWer EVENt This command queries the contents of the EVENt section of the STATus QUEStionable POWer register Readout deletes the contents of the...

Страница 747: ...Merate NEXT FIRSt SELect 1 2 printer_name query only query only RDEVice GENerator 1 2 LINK TYPE GPIB TTL name PMETer CFACtor numeric_value numeric_value HZ PCT ASENsor LABel numeric_value numeric_valu...

Страница 748: ...vice The first parameter is the GPIB address of the device connected with GPIB interface of option FSP B10 Example SYST COMM GPIB RDEF COMM 18 RST generator reset gen frequency 2 GHz SYST COMM GPIB RD...

Страница 749: ...o EOI Output of binary data from the instrument to the control computer does not require such a terminator change Example SYST COMM GPIB RTER EOI Characteristics RST value no influence on this paramet...

Страница 750: ...ypes are available IECBUS alone GPIB for all the generators of other manufacturers and some Rohde Schwarz units IECBUS and TTL interface for synchronization TTL for most of the Rohde Schwarz generator...

Страница 751: ...z 30 GHz 130 2 11 2 SMR30B11 1 TTL 10 MHz 30 GHz 130 2 12 2 SMR40 TTL 1 GHz 40 GHz 130 2 9 2 SMR40B11 1 TTL 10 MHz 40 GHz 130 2 12 2 SMP02 TTL 10 MHz 20 GHz 130 3 17 3 SMP03 TTL 10 MHz 27 GHz 130 3 13...

Страница 752: ...oints for the frequency response correction for the external power meter The points are to be entered as a sequence of frequency factor pairs with the frequencies to be specified in ascending order Th...

Страница 753: ...on this parameter factory default 8 SCPI conforming SYSTem COMMunicate SERial RECeive PACE XON NONE This command switches on or off the software handshake for the serial interface Example SYST COMM SE...

Страница 754: ...l When the front panel display is deactivated the original screen resolution is restored Example SYST DISP FPAN ON Characteristics RST value OFF SCPI device specific SYSTem DISPlay UPDate ON OFF This...

Страница 755: ...the selected directory Beforehand the update files have to be stored in the following subdirectories using command MMEM DATA Directory Contents DISK1 _inst32i ex_ _isdel exe _setup dll _sys1 cab _use...

Страница 756: ...pported The HP model 8591E is compatible to HP model 8594E the HP models 71100C 71200C and 71209A are compatible to HP models 8566A B On switching between remote control languages the following settin...

Страница 757: ...Example SYST PRES Characteristics RST value SCPI conforming SYSTem RSWeep ON OFF This command controls a repeated sweep of the E1 and MKPK HI HP model commands If the repeated sweep is OFF the marker...

Страница 758: ...xample SYST SPE VOL 0 5 Characteristics RST value 0 SCPI device specific SYSTem TIME 0 to 23 0 to 59 0 to 59 This command sets the internal clock The sequence of entry is hour minute second Example SY...

Страница 759: ...ream PWCDp CTABle block numeric_value COPY IMMediate LEVel RESult TRACE1 TRACE2 TRACE3 querry only querry only IQ AVERage COUNt STATe DATA FORMat MEMory RF FILTer FLATnes SET numeric_value Boolean COM...

Страница 760: ...o IEEE 488 2 They are arranged in succeeding lists of I and Q data of 32 Bit IEEE 754 floating point numbers General structure of return string 42500 meas value 1 meas value value2 meas value 625 with...

Страница 761: ...tput format of the result is result of range 1 result of range 2 result of range n Every single range has following format No Start Stop rbw freq Levelabs Levelrel Delta Limitcheck unused1 unus ed2 Wh...

Страница 762: ...it check is active TRACe 1 2 COPY TRACE1 TRACE2 TRACE3 This command copies data from one trace to another The second operand describes the source the first operand the destination of the data to be co...

Страница 763: ...kHz 100 kHz 62 5 kHz 50 kHz 31 25 kHz 25 kHz 15 625 kHz 12 5 kHz Due to the sampling concept 21 4 MHz IF 32 MHz Sampling rate the image frequency is suppressed only by the 10 MHz analog IF filter When...

Страница 764: ...uery of the result list at the end of the measurement With this method the control computer can be used for other activities during the measurement In this case the additional time needed for synchron...

Страница 765: ...out the averaged data Characteristics RST value OFF SCPI device specific TRACe 1 2 IQ DATA This command starts a measurement with the settings defined via TRACe IQ SET and returns the list of measurem...

Страница 766: ...e calculated as follows 8 DataBytes of Data Q of Data I of The offset of Q data in the output buffer can be calculated as follows s catorDigit LengthIndi DataBytes of Offset Data Q 2 with LengthIndica...

Страница 767: ...specified with the TRACe IQ SET command of samples Value range 1 of samples offset samples where of samples is the value specified with the TRACe IQ SET command Examples TRAC IQ STAT ON activates the...

Страница 768: ...Parameter filter type NORMAL Selects the analog analyzer resolution filters as filter type This is currently the only available filter type Bandwidth of the analog filters in front of the A D convert...

Страница 769: ...ytes Binary format 2 kBytesI SCPI device specific TRACe 1 2 IQ SRATe 15 625kHz to 32MHz This command sets the sampling rate for the I Q data acquisition Thus the sample rate can be modified without af...

Страница 770: ...to the trigger event This command is not supprted for sampling rates other than 32 MHz Example TRAC IQ ON Switches on I Q data acquisition TRAC IQ SYNC ON ON Switches on synchronization of I Q data ac...

Страница 771: ...This command defines whether the group delay of the bandwidth filters for the external trigger is compensated ON or not OFF If a burst signal is analyzed in the time domain mode the rising edge will r...

Страница 772: ...aracteristics RST value 0 V SCPI device specific TRIGger 1 2 SEQuence LEVel EXTernal 0 5 to 3 5V This command sets the level of the external trigger source Example TRIG LEV 2V Characteristics RST valu...

Страница 773: ...e next measurement is triggered by the detection of a signal at the video filter output not available for FM DEMOD mode IFPower the next measurement is triggered by the detect on of a signal at the in...

Страница 774: ...sensor Example UNIT PMET POW DBM Characteristics RST value DBM SCPI compliant UNIT 1 2 PMETer POWer RATio DB PCT This command selects the unit for relative measurements with a power sensor Example UN...

Страница 775: ...R S FSMR UNIT Subsystem 1313 9723 12 6 1 239 E 1 UNIT 1 2 THD DB PCT Selects the unit for THD measurements Example UNIT THD PCT Characteristics RST value DBM SCPI device specific...

Страница 776: ...models that are not part of the selection list of the GPIB LANGUAGE softkey the identification string received in response to the ID command can be modified key sequence SETUP GENERAL SETUP GPIB ID S...

Страница 777: ...Stop previous function HP 856xE HP 8566B HP 8568B HP 8594E available ADD Add HP 8566B HP 8568B HP 8594E available in V4 1x and above ADJALL ADJALL Adjust all HP 856xE HP 8566B HP 8568B HP 8594E availa...

Страница 778: ...play Line Trace B HP 856xE HP8594E available in V3 3x and above BTC BTC Transfer Trace B C HP 856xE HP 8566B HP 8568B HP 8594E available in V3 3x and above BXC BXC Exchange Trace B and C HP 856xE HP 8...

Страница 779: ...P 8568B HP 8594E available in V4 1x and above CV CV Couple VBW HP 8566A HP 8568A available D1 2 D1 Display Size normal HP 8566A HP 8568A available in V3 3x and above DEMOD 1 DEMOD ON OFF AM FM AF Demo...

Страница 780: ...Z GHZ FA UP FA DN FA Start Frequency HP 8566A HP 8568A HP 856xE HP 8566B HP 8568B HP 8594E available FB FB numeric_value HZ KHZ MHZ GHZ FB UP FB DN FB Stop Frequency HP 8566A HP 8568A HP 856xE HP 8566...

Страница 781: ...KS UP KS Marker Frequency Counter Resolution HP 8566A HP 8568A available KS KS Manual Peaking HP 8566A HP 8568A available in V3 2x and above KS KS Lock register HP 8566A HP 8568A available in V3 4x a...

Страница 782: ...66A HP 8568A available KSZ KSZ numeric_value DB KSZ Reference Value Offset HP 8566A HP 8568A available KSa KSa Normal Detection HP 8566A HP 8568A available KSb KSb Pos Peak Detection HP 8566A HP 8568A...

Страница 783: ...8566A HP 8568A available M2 M2 M2 numeric_value HZ KHZ MHZ GHZ M2 DN M2 UP M2 Marker Normal HP 8566A HP 8568A available M3 M3 M3 numeric_value HZ KHZ MHZ GHZ M3 DN M3 UP M3 Delta Marker HP 8566A HP 8...

Страница 784: ...Set Marker Frequency HP 856xE HP 8566B HP 8568B HP 8594E available Marker On hidden MKFC MKFC ON OFF Frequency Counter on off HP 856xE HP 8566B HP 8568B HP 8594E available in V3 2x and above MKFCR 1 M...

Страница 785: ...HP 8568B HP 8594E available in V3 2x and above MKSS MKSS CF Stepsize Marker Freq HP 856xE HP 8566B HP 8568B HP 8594E available MKT MKT numeric_value S MS US SC MKT MKF fstart MKT SWT Span HP 856xE HP...

Страница 786: ...A available PA 2 PA numeric_value numeric_value Plot command HP 8566A HP 8568A available in V3 2x and above PD 2 PD numeric_value numeric_value Plot command HP 8566A HP 8568A available in V3 2x and ab...

Страница 787: ...avalable in V3 3x and above RESET RESET Instrument preset HP 856xE HP 8566B HP 8568B HP 8594E available REV REV REV Firmware revision HP 856xE HP 8566B HP 8568B HP 8594E available RL RL numeric_value...

Страница 788: ...above SP SP numeric_value HZ KHZ MHZ GHZ SP DN SP UP SP Span HP 8566A HP 8568A HP 856xE HP 8566B HP 8568B HP 8594E available SRCNORM 1 SRCNORM ON OFF SRCNORM 1 0 Source Normalization HP 856xE HP 8566...

Страница 789: ...lable in V3 2x and above T0 T0 Threshold off HP 8566A HP 8568A available T1 T1 Free Run Trigger HP 8566A HP 8568A available T2 2 T2 Line Trigger HP 8566A HP 8568A available T3 T3 External Trigger HP 8...

Страница 790: ...vailable in V4 1x and above ignored in earlier versions VAVG VAVG VAVG TRA TRB TRC Video Averaging HP 856xE HP 8566B HP 8568B HP 8594E available VB VB numeric_value HZ KHZ MHZ GHZ VB DN VB UP VB AUTO...

Страница 791: ...ailable in V4 1x and above SP_TOIFA Lower primary signal frequency in Hz HP 856xE available in V4 1x and above SP_TOIFB Upper primary signal frequency in Hz HP 856xE available in V4 1x and above SP_TO...

Страница 792: ...nt HP 856xE available in V4 1x and above SP_H_FRQ Frequency of the fundamental in Hz HP 856xE available in V4 1x and above SP_H_AMP Amplitude of the fundamental in dBm HP 856xE available in V4 1x and...

Страница 793: ...be measured HP 856xE available in V4 1x and above PH_MKA Queries amplitude at the spot frequency HP 856xE available in V4 1x and above PH_DRIFT 0 for stable signals 1 for drifty HP 856xE available in...

Страница 794: ...ding HP Models Status PH_RMS Requests the rms phase noise HP 856xE available in V4 1x and above PH_RMSFT Updates internal frequency variables HP 856xE available in V4 1x and above PH_RMSX Calculates t...

Страница 795: ...bus hardware is able to identify them The other delimiters are identified and evaluated during syntax analysis Special Behaviour of Commands Command Known Differences ABORT Does not automatically set...

Страница 796: ...ntents of the 8566A 8568A family RB Default value range step size RL Default value step size RLPOS Adapts the position of the reference level even if the tracking generator normalization is not active...

Страница 797: ...Data Output Formats In the case of the SCPI and IEEE488 2 standards the output formats for numerical data are flexible to a large extent The output format for the HP units by contrast is accurately d...

Страница 798: ...ays have the value 0 It should be noted that the R S FSMR will report any key pressed on the front panel if bit 1 was enabled rather than only the unit keys Additionally there is a difference in the h...

Страница 799: ......

Страница 800: ...ifferent for R S FSMR and FSE but equally available options have equal names R S FSMR FSE PCB R S FSMR FSE PRE R S FSMR FSE PSC R S FSMR FSE RST instrument settings are slightly different for R S FSMR...

Страница 801: ...LCulate 1 2 DELTamarker 1 4 FUNCtion FIXed STATe ON OFF R S FSMR FSE CALCulate 1 2 DELTamarker 1 4 FUNCtion PNOise RESult R S FSMR FSE CALCulate 1 2 DELTamarker 1 4 FUNCtion PNOise STATe ON OFF FSE CA...

Страница 802: ...Te ON OFF new function for R S FSMR R S FSMR FSE CALCulate 1 2 LIMit 1 8 ACPower ACHannel RESult FSE CALCulate 1 2 LIMit 1 8 ACPower ACHannel STATe ON OFF compatible to CALCulate 1 2 LIMit 1 8 ACPower...

Страница 803: ...SE CALCulate 1 2 LIMit 1 8 LOWer MARGin numeric value R S FSMR FSE CALCulate 1 2 LIMit 1 8 LOWer MODE RELative ABSolute R S FSMR FSE CALCulate 1 2 LIMit 1 8 LOWer OFFset numeric value R S FSMR FSE CAL...

Страница 804: ...t numeric value R S FSMR FSE CALCulate 1 2 LIMit 1 8 UPPer SHIFt numeric_value R S FSMR FSE CALCulate 1 2 LIMit 1 8 UPPer SPACing LINear LOGarithmic R S FSMR FSE CALCulate 1 2 LIMit 1 8 UPPer STATe ON...

Страница 805: ...FSMR FSE CALCulate 1 2 MARKer 1 4 FUNCtion NDBDown FREQuency R S FSMR FSE CALCulate 1 2 MARKer 1 4 FUNCtion NDBDown RESult R S FSMR FSE CALCulate 1 2 MARKer 1 4 FUNCtion NDBDown STATe ON OFF R S FSMR...

Страница 806: ...FSE CALCulate 1 2 MARKer 1 4 FUNCtion SUMMary MIDDle STATe ON OFF not available for R S FSMR R S FSMR CALCulate 1 2 MARKer 1 4 FUNCtion SUMMary MODE ABSolute RELative new function for R S FSMR FSE CA...

Страница 807: ...or R S FSMR FSE CALCulate 1 2 MARKer 1 4 STEP AUTO ON OFF not available for R S FSMR FSE CALCulate 1 2 MARKer 1 4 STEP INCRement numeric_value not available for R S FSMR R S FSMR FSE CALCulate 1 2 MAR...

Страница 808: ...NIT POWer DBM V W DB PCT UNITLESS DBPW WATT DBUV DBMV VOLT DBUA AMPere DBPT DBUV_MHZ DBMV_MHZ DBUA_MHZ DBUV_M DBUA_M DBUV_MMHZ DBUA_MMHZ the R S FSMR supports the following units DBM V A W DBPW WATT D...

Страница 809: ...s RANGe TXBand OTXBand RXBand IDLeband COMBined not available for R S FSMR and FSET FSE CONFigure SPURious STEP COUNt not available for R S FSMR and FSET FSE CONFigure SPURious STEP 1 26 ON OFF not av...

Страница 810: ...cy numeric_value not available for R S FSMR and FSET FSE CONFigure MS LIMIt PPEak numeric_value not available for R S FSMR and FSET FSE CONFigure MS LIMIt PRMS numeric_value not available for R S FSMR...

Страница 811: ...tation FREQuency ON OFF DISPlay BARGraph LEVel LOWer not available for R S FSMR DISPlay BARGraph LEVel UPPer not available for R S FSMR R S FSMR FSE DISPlay CMAP 1 26 DEFault 1 2 larger selection of i...

Страница 812: ...Y SCALe RLEVel OFFSet 200dB to 200dB R S FSMR TRACe 1 3 FSE TRACE 1 4 R S FSMR FSE DISPlay WINDow 1 2 TRACe 1 3 Y SCALe RPOSition 0 to 100 PCT R S FSMR TRACe 1 3 FSE TRACE 1 4 R S FSMR FSE DISPlay WI...

Страница 813: ...ice COLor ON OFF R S FSMR HCOPy DEVice LANGuage 1 2 GDI WMF EWMF BMP FSE HCOPy DEVice LANGuage 1 2 HPGL PCL4 PCL5 POSTscript ESCP WMF PCX HP7470 to FSIQ ESI HCOPy DEVice LANGuage 1 2 WMF GDI EWMF BMP...

Страница 814: ...1 2 GAIN AUTO ON OFF not available for R S FSMR R S FSMR FSE INPut 1 2 GAIN STATe ON OFF R S FSMR FSE INPut 1 2 IMPedance 50 75 FSE INPut 1 2 IMPedance CORRection RAM RAZ not available for R S FSMR F...

Страница 815: ...er available FSE FSIQ INSTrument 1 2 SELect SANalyzer DDEMod ADEMod BGSM MGSM 5 parameters are available ESI INSTrument 1 2 SELect RECeiver SANalyzer DDEMod ADEMod 4 parameters are available FSET INST...

Страница 816: ...E OUTPut AF SENSitivity numeric_value not available for R S FSMR and FSET FSE OUTPut UPORt 1 2 STATe ON OFF not available for R S FSMR FSE OUTPut UPORt 1 2 VALue B00000000 to B11111111 not available f...

Страница 817: ...Dth PLL WIDE NORMal NARRow new function for R S FSMR FSE SENSe 1 2 BANDwidth BWIDth PLL AUTO HIGH MEDium LOW not available for R S FSMR R S FSMR SENSe 1 2 BANDwidth BWIDth PLL AUTO HIGH MEDium NARRow...

Страница 818: ...S FSMR FSE SENSe 1 2 CORRection RECall FSE SENSe 1 2 CORRection RXGain INPut MAGNitude numeric_value not available for R S FSMR FSET and ESI R S FSMR FSE SENSe 1 2 CORRection STATe ON OFF R S FSMR FS...

Страница 819: ...18 GMSK36 not available for R S FSMR FSET SENSe 1 2 DDEMod PRESet GSM EDGe NADC TETRa DCS1800 PCS1900 PHS PDCup PDCDown APCO25CQPSK APCO25C4FM CDPD DECT CT2 ERMes MODacom PWT TFTS F16 F322 F324 F64 FQ...

Страница 820: ...available for R S FSMR and FSET FSE SENSe 1 2 FILTer DEMPhasis LINK DISPlay AUDio not available for R S FSMR and FSET FSE SENSe 1 2 FILTer DEMPhasis TCONstant numeric_value not available for R S FSMR...

Страница 821: ...R S FSMR FSE SENSe 1 2 MIXer HARMonic numeric_value not available for R S FSMR FSE SENSe 1 2 MIXer HARMonic BAND A Q U V E W F D G Y J not available for R S FSMR FSE SENSe 1 2 MIXer HARMonic TYPE ODD...

Страница 822: ...al 1 2 3 4 new function for R S FSMR R S FSMR FSE SENSe 1 2 POWer BANDwidth BWIDth 10 to 99 9PCT different parameter range R S FSMR SENSe 1 2 POWer HSPeed ON OFF new function for R S FSMR R S FSMR SEN...

Страница 823: ...ure LENGth 1024 2048 4096 8192 16384 not available for R S FSMR FSE SENSe 1 2 TV PSOFfset 0 to 6 5 MHz not available for R S FSMR and FSET R S FSMR SENSe 1 2 TV CCVS INTernal EXTernal new function for...

Страница 824: ...S FSMR FSE STATus QUEStionable LIMit 1 2 PTRansition 0 to 65535 R S FSMR individual registers for screen A and B R S FSMR FSE STATus QUEStionable LIMit 1 2 EVENt R S FSMR individual registers for scr...

Страница 825: ...R S FSMR SYSTem COMMunicate RDEVice GENerator 1 2 TYPE name new function for R S FSMR R S FSMR FSE SYSTem COMMunicate SERial CONTrol DTR IBFull OFF only SERial1 available for R S FSMR R S FSMR FSE SY...

Страница 826: ...S FSMR replaced by TRIGger SEQuence SOURce VIDeo FSE TRIGger 1 2 SEQuence LEVel EXTernal 5 0 to 5 0V not available for R S FSMR R S FSMR TRIGger 1 2 SEQuence LEVel IFPower numeric value new command fo...

Страница 827: ...VOLT DBUA AMP DB PCT UNITLESS DBUV_MHZ DBMV_MHZ DBUA_MHZ DBUV_M DBIA_M DBUV_MMHZ DBUA_MMHZ for R S FSMR the following units apply DBM DBPW WATT DBUV DBMV VOLT DBUA AMP V A W FSET ESI UNIT 1 2 POWer D...

Страница 828: ...REQuency CENTer STEP LINK SPAN SENSe FREQuency CENTer STEP LINK FACTor num_value 0 1 RBW SENSe FREQuency CENTer STEP LINK RBW SENSe FREQuency CENTer STEP LINK FACTor 10PCT 0 5 RBW SENSe FREQuency CENT...

Страница 829: ...um_value FULL SPAN SENSe FREQuency SPAN FULL ZERO SPAN SENSe FREQuency SPAN 0HZ or SENSe FREQuency MODE CW FIXed LAST SPAN no corresponding IEC IEEE bus command AMPT Key AMPT REF LEVEL DISPlay WINDow...

Страница 830: ...TTEN AUTO INPut ATTenuation AUTO ON MIXER MIXER LVL AUTO INPut 1 2 MIXer AUTO ON MIXER LVL MANUAL INPut 1 2 POWer MIXer num_value MIXER LOW NOISE INPut ATTenuation MODE NORMal LNOIse REF LEVEL POSITIO...

Страница 831: ...4 FUNCtion FIXed STATe ON OFF REF POINT LEVEL CALCulate 1 2 DELTamarker 1 4 FUNCtion FIXed RPOint Y num_value REF POINT LVL OFFSET CALCulate 1 2 DELTamarker 1 4 FUNCtion FIXed RPOint Y OFFSet num_valu...

Страница 832: ...CALCulate 1 2 MARKer 1 4 X SLIMits STATe ON OFF CALCulate 1 2 MARKer 1 4 X SLIMits LEFT num_value RIGHT LIMIT CALCulate 1 2 MARKer 1 4 X SLIMits STATe ON OFF CALCulate 1 2 MARKer 1 4 X SLIMits RIGHt n...

Страница 833: ...DELTamarker 1 4 FUNCtion FIXed RPOint X num_value PEAK SEARCH CALCulate 1 2 DELTamarker 1 4 FUNCtion FIXed RPOint MAX N dB DOWN CALCulate 1 2 MARKer 1 4 FUNCtion NDBDown STATe ON OFF CALCulate 1 2 MAR...

Страница 834: ...OD MKR DEMOD ON OFF CALCulate 1 2 MARKer 1 4 FUNCtion DEModulation STATe ON OFF AM CALCulate 1 2 MARKer 1 4 FUNCtion DEModulation SELect AM FM CALCulate 1 2 MARKer 1 4 FUNCtion DEModulation SELect FM...

Страница 835: ...ING RATIO RBW VBW SINE 1 3 SENSe BANDwidth BWIDth VIDeo RATio 3 RBW VBW PULSE 1 SENSe BANDwidth BWIDth VIDeo RATio 10 RBW VBW NOISE 10 SENSe BANDwidth BWIDth VIDeo RATio 0 1 RBW VBW MANUAL SENSe BANDw...

Страница 836: ...ON SINGLE SWEEP INITiate CONTinuous OFF INITiate IMMediate CONTINUE SGL SWEEP INITiate CONMeasure SWEEP TIME MANUAL SENSe SWEep TIME num_value SWEEP TIME AUTO SENSe SWEep TIME AUTO ON OFF SWEEP COUNT...

Страница 837: ...STATe ON OFF CALCulate 1 2 MARKer 1 4 FUNCtion SUMMary RMS RESult MEAN CALCulate 1 2 MARKer 1 4 FUNCtion SUMMary MEAN STATe ON OFF CALCulate 1 2 MARKer 1 4 FUNCtion SUMMary MEAN RESult STANDARD DEVIA...

Страница 838: ...UNCtion POWer PRESet standard CP ACP CONFIG NO OF ADJ CHAN SENSe POWer ACHannel ACPairs num_value CHANNEL BANDWIDTH SENSe POWer ACHannel BANDwidth BWIDth CHANnel num_value SENSe POWer ACHannel BANDwid...

Страница 839: ...TRACE SENSe POWer TRACe 1 2 3 SET CP REFERENCE SENSe POWer ACHannel REFerence AUTO ONCE SWEEP TIME SENSe SWEep TIME num_value FAST ACP ON OFF SENSe POWer HSPeed ON OFF NOISE CORR ON OFF SENSe POWer NC...

Страница 840: ...nate 1 2 RESult EDIT ACP LIMITS CALCulate 1 2 LIMit 1 8 ACPower STATe ON OFF CALCulate 1 2 LIMit 1 8 ACPower ACHannel RELative S TATe ON OFF CALCulate 1 2 LIMit 1 8 ACPower ACHannel RELative num_val n...

Страница 841: ...OBANdwidth OBWidth CALCulate 1 2 MARKer 1 4 FUNCtion POWer STATe OFF POWER BANDWIDTH SENSe POWer BANDwidth BWIDth num_value CHANNEL BANDWIDTH SENSe POWer ACHannel BANDwidth BWIDth num_value NOISE COR...

Страница 842: ...CALCulate STATistics Y UPPER num_value Y AXIS MIN VALUE CALCulate STATistics Y LOWer num_value ADJUST SETTINGS CALCulate STATistics SCALe AUTO ONCE DEFAULT SETTINGS CALCulate STATistics PRESet ADJUST...

Страница 843: ...EC IEEE Bus Command Assignment R S FSMR 1166 3363 12 6 4 16 E 2 TOI CALCulate 1 2 MARKer 1 4 FUNCtion TOI STATe ON OFF CALCulate 1 2 MARKer 1 4 FUNCtion TOI RESult SELECT MARKER no corresponding IEC I...

Страница 844: ...LEVel IFPower numeric value SENSe SWEep EGATe SOURce IFPower TRIGGER OFFSET TRIGger SEQuence HOLDoff num_value POLARITY POS NEG TRIGger SEQuence SLOPe POSitive NEGative or SENSe SWEep EGATe POLarity P...

Страница 845: ...MODE VIEW BLANK DISPlay WINDow 1 2 TRACe 1 3 STATe OFF SWEEP COUNT SENSe SWEep COUNt num_value or SENSe AVERage COUNt num_value DETECTOR AUTO SELECT SENSe DETector FUNCtion AUTO ON OFF DETECTOR AUTOPE...

Страница 846: ...TRACE1 TRACE3 TRACE POSITION CALCulate 1 2 MATH POSition num_value TRACE MATH OFF CALCulate 1 2 MATH STATe OFF MIN HOLD DISPlay WINDow 1 2 TRACe 1 3 MODE MINHold AVG MODE LOG LIN CALCulate 1 2 MATH MO...

Страница 847: ...UNIT DBM DBPW WATT DBUV VOLT DBUA AMPere DB DBUV_MHZ DBUA_MHZ DEG RAD S HZ PCT margin CALCulate 1 2 LIMit 1 8 UPPer MARGin num_value CALCulate 1 2 LIMit 1 8 LOWer MARGin num_value threshold for relat...

Страница 848: ...1 2 LIMit 1 8 LOWer OFFset num_value DISPLAY LINES DISPLAY LINE 1 CALCulate 1 2 DLINe1 STATe ON OFF CALCulate 1 2 DLINe1 30 dBm DISPLAY LINE 2 CALCulate 1 2 DLINe2 STATe ON OFF CALCulate 1 2 DLINe2 3...

Страница 849: ...ME DATE ON OFF DISPlay WINDow 1 2 TIME ON OFF LOGO ON OFF DISPlay LOGO ON OFF ANNOTATION ON OFF DISPlay ANNotation FREQuency ON OFF DATAENTRY OPAQUE no corresponding IEC IEEE bus command DEFAULT COLOR...

Страница 850: ...OFF MMEMory SELect ITEM LINes ALL ON OFF MMEMory SELect ITEM NONE DEFAULT CONFIG MMEMory SELect ITEM DEFault DISABLE ALL ITEMS MMEMory SELect ITEM NONE ENABLE ALL ITEMS MMEMory SELect ITEM ALL DATA S...

Страница 851: ...E bus command DELETE MMEMory DELete file_name MMEMory RDIRectory directory_name SORT MODE no corresponding IEC IEEE bus command 2 FILE LISTS no corresponding IEC IEEE bus command FORMAT DISK MMEMory I...

Страница 852: ...Softkeys with IEC IEEE Bus Command Assignment 1166 3363 12 6 4 25 E 2 CAL Key CAL CAL TOTAL CALibration ALL CAL ABORT CALibration ABORt CAL CORR ON OFF CALibration STATe ON OFF CAL RESULTS CALibration...

Страница 853: ...nuator B25 only SIGNAL SOURCE YIG FILTER ON OFF TRANSDUCER TRANSDUCER FACTOR CORRection TRANsmission SELect name CORRection TRANsmission ON OFF EDIT TRD FACTOR NEW FACTOR CORRection TRANmission COMMun...

Страница 854: ...FF SYSTem COMMunicate SERial RECeive PACE XON NONE TIME DATE SYSTem TIME 0 23 0 59 0 59 SYSTem DATE num num num CONFIGURE NETWORK With option LAN Interface B16 only NETWORK LOGIN With option LAN Inter...

Страница 855: ...1166 3363 12 6 4 28 E 2 CAL GEN 128 MHz DIAGnostic SERVice INPut PULSed OFF CAL GEN COMB DIAGnostic SERVice INPut PULSed ON DIAGnostic SERVice INPut PULSed PRATe 128 MHz SERVICE FUNCTION DIAGnostic SE...

Страница 856: ...INT TABLE HCOPy ITEM WINDow 1 2 TABle STATe ON OFF HCOPy IMMediate for printout into file add MMEMory NAME file_name HARDCOPY ABORT HCOPy ABORt DEVICE SETUP DEVICE2 1 2 SYSTem COMMunicate PRINter ENUM...

Страница 857: ...FSP B9 or option external generator control FSP B10 only SOURCE ON OFF OUTPut STATe ON OFF SOURCE POWER SOURce POWer num_value POWER OFFSET SOURce POWer OFFSet num_value SOURCE CAL with option interna...

Страница 858: ...ON OFF MODULATION OFF EXT SOURCE with option external generator control FSP B10 only EXT SRC ON OFF SOURce EXTernal STATe ON OFF SELECT GENERATOR SYSTem COMMunicate RDEVice GENerator TYPE SME02 SYSTe...

Страница 859: ...AUTOTUNE SENSe 1 2 FREQuency CW AFC ONCE SIGNAL TRACK SENSe 1 2 FREQuency CW AFC Boolean AF CENTER SENSe ADEMod AF CENTer numeric_value AF START SENSe ADEMod AF STARt numeric_value AF STOP SENSe ADEM...

Страница 860: ...OSITION DISPlay WINDow 1 2 TRACe 1 to 3 Y SCALe RPOSition 0 to 100PCT REFERENCE VALUE DISPlay WINDow 1 2 TRACE 1 to 3 Y SCALe RVALue numeric_value COUPLING AC DC SENSe ADEMod AF COUPling AC DC ZERO PH...

Страница 861: ...Key BW DEMOD BW AUTO SENSe 1 2 BANDwidth BWIDth DEMod AUTO ON OFF DEMOD BW MANUAL SENSe 1 2 BANDwidth BWIDth DEMod numeric value IF BW AUTO MEAS TIME AUTO SENSe 1 2 BANDwidth BWIDth RESolution AUTO ON...

Страница 862: ...C2 FEED NONE Hotkey RF LEVEL Key RF LEVEL SENSe POWer AC AVERage STATe ON OFF The following commands are used for reading out the individual measured value RF LEVEL CALC MARK FUNC ADEM CARR Carrier Of...

Страница 863: ...STATe AUTO ONCE REFERENCE VALUE SENSe POWer AC REFerence numeric_value RELATIVE DB UNIT 1 2 THD DB PCT AUTO AVERAGE MANUAL AVG OFF SENSe 1 2 POWer AC AVERage AUTO ON OFF DETECTOR NARROW DETECTOR WIDE...

Страница 864: ...UNIT 1 2 PMETer POWer RATio DB PCT MEAS REF CALCulate 1 2 PMETer RELative MAGNitude AUTO ONCE REFERENCE VALUE CALCulate 1 2 PMETer RELative MAGNitude numeric_value POWER SPLITTER USE POWER SPLITTER S...

Страница 865: ...6 4 38 E 2 DEL ALL POINTS DEL ACTIVE POINT INS NEW POINT GOTO POINT SENSOR LABEL SYSTem COMMunicate RDEVice PMETer CFACtor ASENsor LABel name USE SENSOR A B SYSTem COMMunicate RDEVice PMETer CFACtor S...

Страница 866: ...1 2 MARKer FUNCtion ADEMod FM WRITe RESult MPE CALCulate 1 2 MARKer FUNCtion ADEMod PM WRITe RESult MPE RMS SENSe ADEMod DETector RMS STATe ON OFF The following commands are used for reading out the...

Страница 867: ...ON OFF SENSe FILTer HPASs FREQuency 50 Hz 300 Hz LOWPASS 3 KHZ LOWPASS 15 KHZ LOWPASS 23 KHZ LOWPASS 100 KHZ SENSe FILTer LPASs ON SENSe FILTer LPASs FREQuency 100 KHZ DEEMPHASI S WEIGHTING DEEMPHAS I...

Страница 868: ...tor MPE MOD REL SENSe ADEMod DETector MPE REFerence numeric_value SENSe ADEMod DETector MPE REFerence AUTO ONCE RMS SENSe ADEMod DETector RMS MODE ABSolute RELative SENSe ADEMod DETector RMS REFerence...

Страница 869: ...ON OFF SENSe FILTer LPASs FREQuency 3 kHz 15 kHz 23 kHz 100 kHz DEEMPHASIS WEIGHTING DEEMPHASIS 25 Zs DEEMPHASIS 50 Zs DEEMPHASIS 75 Zs DEEMPHASIS 750 Zs SENSe FILTer DEMPhasis TCONstant 25 s 50 s 75...

Страница 870: ...ading Out Error Messages 7 11 Evaluation of SCPI Status Registers 7 11 Evaluation of Event Status Register 7 12 More Complex Programming Examples 7 13 Default Setting of the R S FSMR 7 13 Setting the...

Страница 871: ...7 39 Averaging I Q Data 7 42 Storing and Loading Device Settings 7 43 Storing Instrument Settings 7 43 Loading Device Settings 7 44 Setting the Data Set for Startup Recall 7 44 Reading and Writing Fi...

Страница 872: ...subroutines are stored as a so called module file extension BAS the print instruction should be preceded by the name of a form which has the required print method If for example there is a form with t...

Страница 873: ...fault status at the beginning of every program Subroutines InitController and InitDevice are used to this effect Creating Global Variables Global variables are placed in so called modules file extensi...

Страница 874: ...tatus all remote control commands are executed with the display switched off to achieve maximum measurement speed During the generation of remote control programs however the display is often needed t...

Страница 875: ...is switched on as soon as a key is pressed on the instrument front panel REM Configure power save function Public SUB PowerSave CALL IBWRT analyzer SYSTem PSAVe HOLDoff 1 Set holdoff to 1 minute CALL...

Страница 876: ...D analyzer CFspan Read value RLevel SPACE 20 Provide text variables 20 characters CALL IBWRT analyzer DISP TRAC Y RLEV Query reference level CALL IBRD analyzer RLevel Read value REM Display values on...

Страница 877: ...CALL IBWRT analyzer ABOR INIT IMM WAI REM Second possibility Use of OPC OpcOk SPACE 2 Space for OPC Provide response CALL IBWRT analyzer ABOR INIT IMM OPC REM The controller can operate other instrum...

Страница 878: ...nitialization of the SRQ in the case of errors PUBLIC SUB SetupSRQ CALL IBWRT analyzer CLS Reset status reporting system CALL IBWRT analyzer SRE 168 Permit service request for STAT OPER STAT QUES and...

Страница 879: ...on blocking user inputs possible This method is recommended if the waiting time until the event to be signalled by an SRQ is long longer than the selected timeout and user inputs should be possible du...

Страница 880: ...ields while the user waits for an instrument setting to be completed The following programming example describes the Hold function which returns control to the operating system for the period of the w...

Страница 881: ...B SRQFOUND 1 IF STB AND 16 0 THEN CALL Outputqueue IF STB AND 4 0 THEN CALL ErrorQueueHandler IF STB AND 8 0 THEN CALL Questionablestatus IF STB AND 128 0 THEN CALL Operationstatus IF STB AND 32 0 THE...

Страница 882: ...tion of SCPI Status Registers REM Subroutine for evaluating Questionable Status Register Public SUB Questionablestatus Ques SPACE 20 Preallocate blanks to text variable CALL IBWRT analyzer STATus QUES...

Страница 883: ...r AND 1 0 THEN PRINT Operation complete IF VAL Esr AND 2 0 THEN PRINT Request Control IF VAL Esr AND 4 0 THEN PRINT Query Error IF VAL Esr AND 8 0 THEN PRINT Device dependent error IF VAL Esr AND 16 0...

Страница 884: ...lculated depending on the reference level The level detectors are coupled to the selected trace mode in the default setting The settings which are automatically calculated in the default setting are m...

Страница 885: ...er DISP WIND TRAC Y SPAC LOG Log level axis CALL IBWRT analyzer DISP WIND TRAC Y SCAL 100dB Level range CALL IBWRT analyzer DISP WIND TRAC Y SCAL MODE ABS Absolute scaling CALL IBWRT analyzer CALC UNI...

Страница 886: ...LC MARK STAT ON Switch on Marker 1 CALL IBWRT analyzer CALC MARK TRAC 1 Assign Marker 1 to Trace 1 CALL IBWRT analyzer INIT WAI Perform sweep with sync CALL IBWRT analyzer CALC MARK MAX X Y Marker to...

Страница 887: ...Peak and then Next Peak is not found CALL IBWRT analyzer CALC DELT3 X REL CALC DELT3 Y CALL IBRD analyzer result Delta marker 3 read out frequency and level both must have the value 0 Print Delta 3 re...

Страница 888: ...g CALL SetupInstrument Default setting CALL IBWRT analyzer INIT CONT OFF Default setting Definition of search range CALL IBWRT analyzer CALC MARK X SLIM STAT ON CALL IBWRT analyzer CALC MARK X SLIM LE...

Страница 889: ...frequency with frequency counter CALL IBWRT analyzer INIT CONT OFF Single sweep on CALL IBWRT analyzer CALC MARK PEXC 6DB Peak excursion CALL IBWRT analyzer CALC MARK STAT ON Marker 1 on CALL IBWRT an...

Страница 890: ...for the measurement REM Public Sub RefFixed result Space 100 CALL SetupInstrument Default setting Measure the reference point CALL IBWRT analyzer INIT CONT OFF Single sweep CALL IBWRT analyzer CALC MA...

Страница 891: ...OFF Single sweep Set frequency CALL IBWRT analyzer FREQUENCY CENTER 100MHz Center frequency CALL IBWRT analyzer FREQ SPAN 100 kHz Span Set level CALL IBWRT analyzer DISP WIND TRAC Y RLEV 20dBm Referen...

Страница 892: ...t frequency CALL IBWRT analyzer FREQ SPAN 1MHz Span CALL IBWRT analyzer BAND RES 30kHz Resolution bandwidth CALL IBWRT analyzer INIT WAI Perform sweep with sync Measure 60 dB value CALL IBWRT analyzer...

Страница 893: ...the above formula The frequency is set so that the examined mixture products are displayed in the diagram Otherwise the default setting of the R S FSMR is used for measurements SetupInstrument REM Pu...

Страница 894: ...blic Sub AMMod result Space 100 CALL SetupInstrument Default setting Peak search CALL IBWRT analyzer INIT CONT OFF Single sweep CALL IBWRT analyzer INIT WAI Perform sweep with sync CALL IBWRT analyzer...

Страница 895: ...Define name CALL IBWRT analyzer CALC LIM5 COMM Upper limit Define comment CALL IBWRT analyzer CALC1 LIM5 TRAC 1 Assign trace in screen A CALL IBWRT analyzer CALC2 LIM5 TRAC 2 Assign trace in screen B...

Страница 896: ...ne in screen A by means of status register CALL IBWRT analyzer CLS Reset status register Measure CALL IBWRT analyzer INIT OPC Perform sweep with sync CALL WaitSRQ boardID status Wait for service reque...

Страница 897: ...cy CALL IBWRT analyzer FREQ CENT 800MHz Set frequency Set level CALL IBWRT analyzer DISP WIND TRAC Y RLEV 10dBm Reference level Example 1 Configure CP ACP for CDMA CALL IBWRT analyzer CALC2 MARK FUNC...

Страница 898: ...NS POW ACH MODE ABS Absolute measurement Start measurement and query result CALL IBWRT analyzer INIT WAI Perform sweep with sync CALL IBWRT analyzer CALC MARK FUNC POW RES ACP Query result CALL IBRD a...

Страница 899: ...OFF off Configure R S FSMR for OBW for GSM CALL IBWRT analyzer FREQ CENT 935 2MHz Set frequency CALL IBWRT analyzer CALC MARK FUNC POW SEL OBW OBW measurement on CALL IBWRT analyzer SENS POW ACH BAND...

Страница 900: ...measurement CALL IBWRT analyzer FREQ CENT 100MHz SPAN 0Hz Set frequency CALL IBWRT analyzer BAND RES 300kHz Resolution bandwidth CALL IBWRT analyzer SWE TIME 200US Sweep time CALL IBWRT analyzer CALC...

Страница 901: ...al is reliably above threshold The subsequent pulses may have any levels The function uses the first pulse as a trigger signal The power of the subsequent pulses is determined exclusively via the timi...

Страница 902: ...V 10dBm Set reference level to 10 dB CALL IBWRT analyzer INP ATT 30 dB Set input attenuation to 30 dB CALL IBWRT analyzer BAND RES 1MHz VID 3MHz Bandwidth setting CALL IBWRT analyzer DET RMS Select RM...

Страница 903: ...surement Time Trigger Signal Trigger Offset Measurement Time Trigger Signal Trigger Offset Measurement Time Trigger Threshold Fig 7 2 Block diagram illustrating signal processing in analyzer Either th...

Страница 904: ...ingle sweep mode CALL IBWRT analyzer SYST DISP UPD OFF OFF display off Perform measurement and query results cmd MPOW cmd cmd 935 2 MHZ Center frequency cmd cmd 1MHZ Resolution bandwidth cmd cmd 434US...

Страница 905: ...measurement types PEAK RMS AVG to be performed simultaneously can be selected The example below describes a harmonics measurement on a dual band amplifier The harmonics level in general decreases as t...

Страница 906: ...LEV VID 45PCT Video trigger threshold Call IBWRT analyzer LIST POWer SET ON ON OFF VID POS 100us 0 Perform measurement and query results cmd LIST POWer cmd cmd 935 2MHZ 10dBm 20dB OFF NORM 1MHz 3MHz 3...

Страница 907: ...lin Comment simulated cable correction Frequency Level 10 MHz 0 dB 100 MHz 3 dB 1 GHz 7 dB 3 GHz 10 dB The factor is defined and can be activated as required REM Public Sub TransducerFactor Define tra...

Страница 908: ...ures with similar data types arrays such as Visual Basic since the data types of header and data differ in binary data REM Public Sub ReadTrace Define variables Dim traceData 1250 As Single Buffer for...

Страница 909: ...traceBytes Read trace data into buffer Call ilrd analyzer result 1 Read the terminator NL Read out binary data as pairs of frequency level values traceValues traceBytes 4 Single precision 4 bytes step...

Страница 910: ...Q data Trigger Fig 7 3 Block diagram illustrating signal processing in the analyzer The following maximum bandwidths are possible in this measurement depending on the selected sampling rate Sampling...

Страница 911: ...nary data is read in three steps 1 The number of digits carrying the length information is read 2 The length information itself is read 3 The trace data is read This procedure is necessary with progra...

Страница 912: ...yzer result digits Read and store length IQBytes Val Left result digits IQBytes IQBytes 2 Divide no per buffer in half Call ibrd32 analyzer IData 0 IQBytes Read I data in buffer Call ibrd32 analyzer Q...

Страница 913: ...of the above conditions are fulfilled no phase shift will occur between consecutive test runs Phase shift may invalidate the measured average so that in extreme cases a value of 0 is obtained The def...

Страница 914: ...t TEST1 in directory D USER DATA It uses the default setting and resets the instrument after storage of the setting R S FSMR default setting Call SetupInstrument CALL IBWRT analyzer INIT CONT OFF Sing...

Страница 915: ...WRITE Set trace to Clr Write CALL IBWRT analyzer INIT WAI Start the sweep END SUB REM Setting the Data Set for Startup Recall In the following example the R S FSMR is first reset Then the data set TE...

Страница 916: ...lts Default setting of status register Call SetupStatusReg Configure status register Read out file Call ibwrt analyzer MMEM DATA D USER DATA TEST1 SET Select file Call ilrd analyzer result 2 Read and...

Страница 917: ...s Default setting of status register Call SetupStatusReg Configure status register Prepare the definite length block data fileBytes FileLen H work vb test1 set Determine length of file fileSize Str fi...

Страница 918: ...g Buffer for printer name FOR i 0 TO 49 Devices i Space 50 Preallocate buffer for printer name NEXT i R S FSMR default setting CALL SetupStatusReg Configure status register CALL IBWRT analyzer RST Res...

Страница 919: ...rnative only CALL IBWRT analyzer HCOP ITEM WIND2 TRAC STAT ON traces in screen A B CALL IBWRT analyzer CLS Reset status registers CALL IBWRT analyzer HCOP IMMediate OPC Start print out CALL WaitSRQ bo...

Страница 920: ...haracteristics 8 3 Bus Lines 8 3 Interface Functions 8 4 IEC Bus Messages 8 4 Interface Messages 8 5 Instrument Messages 8 5 Printer Interface LPT 8 6 RS 232 C Interface COM 8 7 Interface Characterist...

Страница 921: ......

Страница 922: ...are not obstructed Storing and Packing The R S FSMR can be stored at a temperature of 5 C to 60 C When stored for an extended period of time the instrument should be protected against dust The origina...

Страница 923: ...It delivers the power supply voltages 15 V and 12 6 V and ground The connector is also suited for powering the high impedance probes from Hewlett Packard Pin Signal 1 GND 2 12 6 V max 150 mA 1 2 3 3 1...

Страница 924: ...tion 2m wired OR connection if several instruments are connected in parallel 12 1 13 24 SHIELD SRQ NDAC DAV DIO4 DIO2 LOGIC GND GND 10 GND 8 GND 6 DIO8 DIO6 GND 11 GND 9 GND 7 REN DIO7 DIO5 ATN IFC NR...

Страница 925: ...s can be equipped with different interface functions Table 8 2 lists the interface functions appropriate for the instrument Table 8 2 Interface functions Control character Interface function SH1 Hands...

Страница 926: ...oll Enable IBCMD controller CHR 24 Ready for serial poll SPD Serial Poll Disable IBCMD controller CHR 25 End of serial poll PPU Parallel Poll Unconfigure IBCMD controller CHR 21 End of the parallel po...

Страница 927: ...4 7 D5 O Data Line 5 8 D6 O Data Line 6 9 D7 O Data Line 7 10 ACK I Indicates that the printer is ready to receive the next byte active LOW 11 BUSY I Signal is active when the printer cannot accept da...

Страница 928: ...6 7 8 9 2 3 4 DCD RxD TxD DTR SG DSR RTS CTS RI Fig 8 5 Pin assignment of the RS 232 C interface Signal Lines DCD Data Carrier Detect Not used in R S FSMR Input active LOW Using this signal the local...

Страница 929: ...in the SETUP GENERAL SETUP menu Transmission rate the following transmission rates can be set in the instrument baud rate 110 300 600 1200 2400 4800 9600 19200 Data bits Data transmission is in 7 or 8...

Страница 930: ...using the two control characters XON XOFF The instrument uses the control character XON to indicate that it is ready to receive data If the receive buffer is full it sends the XOFF character via the i...

Страница 931: ...ing diagram applies to a controller with a 9 pin or 25 pin configuration Instrument Controller Instrument Controller 9 pin 9 pin 9 pin 25 pin 1 2 3 4 5 6 7 8 9 RxD TxD TxD RxD DTR DSR GND GND DSR DTR...

Страница 932: ...FSMR This USB connector is used to connect two USB devices USB 1 1 Pin Signal 1 5 V USB0 2 USBDATA0 3 USBDATA0 4 GND 5 5 V USB1 6 USBDATA1 7 USBDATA1 1 2 3 4 5 6 7 8 8 GND Fig 8 10 USB connector assig...

Страница 933: ...r a resolution bandwidth below 100 kHz the bandwidth of the output is 2 6 times the resolution bandwidth with a minimum of 2 6 kHz The signal level at the IF output is 0 dBm for resolution bandwidth 1...

Страница 934: ...is completed 3 TRIGGER Trigger signal for switching to the next frequency 6 9 GND Ground 1 5 6 7 8 9 2 3 4 n c GND Blank GND Trigger GND n c GND n c Fig 8 12 Pin assignment of AUX CONTROL connector LA...

Страница 935: ......

Страница 936: ...R S FSMR Contents Error Messages 1166 3363 12 I 9 1 E 1 Contents Chapter 9 Error Messages 9 Error Messages SCPI Specific Error Messages 9 2 Device Specific Messages 9 8...

Страница 937: ...Contents Error Messages R S FSMR 1166 3363 12 I 9 2 E 1...

Страница 938: ...8 Analyzer mode 4 5 1 Annotation 4 18 4 APD function 4 16 30 Ascii 5 14 Attenuation 4 7 3 Mechanical 4 4 39 AUDIO 4 4 29 Autopeak detector 4 11 10 AUX CONTROL interface 8 13 AUX CONTROL connector 8 13...

Страница 939: ...S 4 11 9 sample 4 11 9 Display brightness 4 18 5 color 4 18 5 date 4 18 3 deactivation during single sweep 4 9 3 power save mode 4 18 4 saturation 4 18 5 time 4 18 3 tint 4 18 5 title 4 18 3 Display l...

Страница 940: ...terface functions IEC IEEE bus 8 4 Interfaces 8 2 Intermodulation product 4 16 47 Interrupt 5 32 IST flag 5 22 K Key AMPT 4 4 35 4 7 1 BW 4 8 2 CAL 4 12 1 DISP 4 18 1 ESC 6 1 21 FILE 20 1 FREQ 4 5 1 L...

Страница 941: ...Mouse 8 11 connector 8 11 Mouse connection 8 11 Mouse connector 8 2 N Network 4 22 1 Noise source external 4 19 2 Noise measurement 4 14 2 NOISE SOURCE 8 10 Noise Correction 4 16 11 Normalization 4 2...

Страница 942: ...F ATTEN MANUAL 4 7 5 RF attenuation 4 7 3 RF Attenuation Mechanical 4 4 39 RF LEVEL 4 4 2 4 4 10 RMS detector 4 11 9 4 11 11 RMS value 4 16 3 RS 232 C configuration 4 19 13 interface 8 7 transmission...

Страница 943: ...14 10 6 1 49 CONT MEAS 4 16 33 6 1 116 6 1 117 CONTINUE SGL SWEEP 4 9 2 6 1 116 6 1 117 CONTINUOUS SWEEP 4 4 42 4 8 10 4 9 1 6 1 116 6 1 117 COPY 20 12 20 13 6 1 126 COPY LIMIT LINE 4 17 4 6 1 22 COPY...

Страница 944: ...6 1 57 MAX HOLD 4 11 2 4 16 19 6 1 105 MAX HOLD ON OFF 4 16 5 6 1 78 6 1 80 6 1 82 6 1 83 MEAN 4 16 4 6 1 79 MEAS TIME AUTO 4 4 41 4 4 43 6 1 199 MEAS TIME MANUAL 4 4 41 4 4 43 6 1 199 MEAS REF 4 4 1...

Страница 945: ...OFF 4 15 3 6 1 46 SEARCH LIMITS 4 15 3 6 1 46 SELECT GENERATOR 4 23 13 6 1 215 6 1 217 SELECT ITEMS 20 8 6 1 131 6 1 132 SELECT LIMIT LINE 4 17 3 6 1 22 6 1 23 6 1 36 6 1 39 SELECT MARKER 4 14 2 4 15...

Страница 946: ...5 24 STATus QUEStionable register 5 25 ACPLimit register 5 26 FREQuency register 5 27 LIMit register 5 28 LMARgin register 5 29 POWer register 5 30 SYNC 5 31 TRANsducerESPI 5 31 Status register CONDit...

Страница 947: ...232 C COM 8 8 Trigger external 4 10 2 external gate 4 10 4 free run 4 10 1 gated sweep 4 10 5 IF power 4 10 2 offset 4 10 2 RF power 4 10 8 slope 4 10 2 sweep 4 10 1 video 4 10 1 TV trigger 4 10 8 U...

Страница 948: ...TEST COMMAND generates the following answer to the query SYSTem ERRor 113 Undefined header TEST COMMAND The subsequent list contains the description of error texts displayed on the instrument Distinc...

Страница 949: ...alid sign Example A header contains an ampersand SENSe 102 Syntax error The command is invalid Example The command contains block data the instrument does not accept 103 Invalid separator The command...

Страница 950: ...nvalid character in number A number contains an invalid character Example An A in a decimal number or a 9 in an octal number 123 Exponent too large The absolute value of the exponent is greater than 3...

Страница 951: ...ed The command contains a valid string at a position which is not allowed Example A text parameter is set in quotation marks INPut COUPling DC 160 Block data error The command contains faulty block da...

Страница 952: ...as ignored by the device 213 Init ignored Measurement initialisation was ignored as another measurement was already in progress 214 Trigger deadlock The trigger source for the initiation of measuremen...

Страница 953: ...r occured 251 Missing mass storage The mass storage is missing Example An option is not installed 252 Missing media The media is missing Example There is no floppy in the floppy disk drive 253 Corrupt...

Страница 954: ...e is full It indicates that an error has occurred but not been accepted The queue can accept 5 entries Query Error Error in data request sets bit 2 in the ESR register Error code Error text in the cas...

Страница 955: ...tracking generator module Error code Error text in the case of queue poll Error explanation 2022 OPTIONS INI invalid This message is output when an error has been recognized in the file OPTIONS INI wh...

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