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Agilent Technologies TTLTrg<n>:STATe?, Chapter, Agilent E1441A SCPI Command Reference

Models: E1441A

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Usage OUTP:TTLT2 ON	enable TTLTRG2 line to source a trigger
OUTPUT:TTLTRG7:STATE ON	enable TTLTRG7 line to source a trigger

:TTLTrg<n>[:STATe]?

OUTPut:TTLTrg<n>[:STATe]? queries the current state for TTLTRG line <n>.

•Return Value: Returns 0 or 1.

Chapter 3

Agilent E1441A SCPI Command Reference 89

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Agilent Technologies user service TTLTrg<n>:STATe?, Chapter, Agilent E1441A SCPI Command Reference

Contents

Where to Find it - Online and Printed Information User/Service and SCPI Programming ManualE1441-90003 Agilent E1441APage Edition ContentsChapter ChapterAppendix A ChapterAppendix B Appendix CPerformance Verification Tests 6 Contents DURATION OF WARRANTY: 1 year AGILENT TECHNOLOGIES WARRANTY STATEMENTCertification U.S. Government Restricted RightsDocumentation History Safety SymbolsTrademarks WARNINGSDECLARATION OF CONFORMITY SafetyMeasurement Product Generation Unit Conforms with the following European DirectivesNotes Notes Notes Agilent E1441A Module SetupFunction/Arbitrary Waveform Generator ChapterChapter Setting the Module Address SwitchFigure 1-1.Setting the Logical Address Interrupt Priority Installing into the MainframeFaceplate Indicators Faceplate Indicators and ConnectorsOption 001 Phase-Lock10 MHz Reference Terminals Standard Input/Output TerminalsInitial Operation Chapter Agilent E1441A Application Information Output ConfigurationFunctional Capabilities ChapterValid Function/ Modulation Modes FUNCtion:SHAPe SIN|SQU|TRI|RAMP|NOIS|USER|DC TableTable ChapterFREQuency <frequency>|MINimum|MAXimum Table22 Agilent E1441A Application Information ChapterParameter Page Use the following command to set the dc offset Use the following command to set the duty cycle sync signal, you can disable the Sync terminal AM Carrier Waveform Shape Amplitude Modulation AMAmplitude Modulating Waveform Frequency Amplitude Modulating Waveform ShapeAmplitude Modulation Depth FREQuency <frequency>|MINimum|MAXimumAmplitude Modulating Source Frequency Modulation FMFM Carrier Frequency FM Carrier Waveform ShapeChapter FM Peak Frequency Deviation32 Agilent E1441A Application Information Counted Burst Mode •“Burst Phase” on page•“Burst Modes” on page “Counted Burst Mode” on pageThe command sequence to configure this mode is The command sequence to configure this mode istrigger source 34 Agilent E1441A Application InformationBurst Trigger Source For Counted Burst Mode Gated Burst ModeIMMediate For Gated Burst ModeINTernal EXTernalMinimum Frequency Number of Arb PointsMaximum Frequency Carrier FrequencyBurst Count Use the following command to set the burst rate Use the following command to set the burst countBM:NCYCles <# cycles>|INFinity|MINimum|MAXimum BM:INTernal:RATE <frequency>|MINimum|MAXimum•“FSK Carrier Frequency” on page Frequency-Shift Keying FSK Modulation•“FSK “Hop” Frequency” on page •“FSK Rate” on page •“FSK Hop Source” on pageUse the following command to set the FSK rate Use the following command to set the frequencyFREQuency <frequency>|MINimum|MAXimum FSKey:FREQuency <frequency>|MINimum|MAXimumExternal Hop Source Internal Hop Source42 Agilent E1441A Application Information Chapter•“Sweep Start and Stop Frequencies” on page Sweep Start and Stop Frequencies•“Sweep Time” on page •“Sweep Mode” on page •“Sweep Trigger Source” on pageInternal Source Sweep Trigger Source External SourcesFigure 2-9.Frequency Sweep with Internal Trigger Sweep Trigger Signal TRIG:SOUR INT shownTRIGger:SOURce IMMediate|EXTernal|TTLTRG<0-7>|BUS ChapterCreating Arbitrary Waveforms Arbitrary WaveformsCreating and Storing an Arbitrary Waveform Figure Waveforms48 Agilent E1441A Application Information ChapterAPPL:SIN 10E+6, Phase-Lock Capabilities OptPHAS:ADJ 90DEGrequires Option To Phase Lock Multiple Function GeneratorsFigure 50 Agilent E1441A Application Informationrequires Option To Phase Lock Using the Counted Burst ModeSend these commands to both function generators Trigger Source Choices Triggering the Function GeneratorTrigger Slope External Triggering Including TTLTRG lines Internal TriggeringTrig / FSK / Burst Input Terminal” on page Software BUS TriggeringFigure Ext Trig / FSK / Burst Input Terminal54 Agilent E1441A Application Information ChapterSystem-RelatedOperations SCPI Language Version Query Firmware Revision QueryReset State Power-OnandFeature Power-Onand Reset StateCLanguage Programs Compiling and Linking a C Application Program ExamplesProgram Example Programs Burst Modulation Programiferr != VI_SUCCESS err_handlerfuncgen, err ChapterAgilent E1441A Application Information Chapter AM Modulation and Instrument State Storage60 Agilent E1441A Application Information Agilent E1441A Application Information Arbitrary Waveform ExampleChapter Chapter 62 Agilent E1441A Application InformationChapter end of main Error handling functionAgilent E1441A Application Information close the device session */ viClosefuncgenChapter 64 Agilent E1441A Application InformationChapter Agilent E1441A SCPI Command ReferenceCommand Index by Function Chapter Modulation Commands66 Agilent E1441A SCPI Command Reference Arbitrary Waveform Commands Sweep CommandsTrigger Commands Agilent E1441A SCPI Command ReferenceCalibration Commands System-RelatedCommandsStatus Reporting Commands 68 Agilent E1441A SCPI Command ReferenceOption 001 Phase-LockCommands The IEEE-488.2Common CommandsAgilent E1441A SCPI Command Reference ChapterCommon Command Format Command FundamentalsSCPI Command Format Abbreviated CommandsParameters Linking CommandsImplied Commands Command Guides SCPI Command ReferenceCALibration? CALibrationCOUNt? Subsystem SyntaxParameters SECure:CODESECure:STATe SETup? SETupSECure:STATe? STRingVALue STRing?VALue? ParametersSubsystem Syntax DATAVOLATILE DAC VOLATILE Downloading a Binary Block of Data ATTRibute:AVERage?ATTRibute:CFACtor? ATTRibute:PTPeak? ATTRibute:POINts?80 Agilent E1441A SCPI Command Reference ChapterCOPY CATalog?Agilent E1441A SCPI Command Reference ChapterDELete NVOLatile:FREE? DEL:ALLNVOLatile:CATalog? BORDer FORMatBORDer? •Related CommandsSTATe:DELete MEMorySTATe:RECall:AUTO •Related Commands: *RCL, *SAVComments • Returned Value: 0 or STATe:RECall:AUTO?LOAD OUTPutLOAD? ParametersSYNC? SYNCTRIGger:IMMediate TRIGger:STATeAgilent E1441A SCPI Command Reference TTLTrg<n>:STATe?enable TTLTRG2 line to source a trigger enable TTLTRG7 line to source a triggerADJust PHASeSubsystem Syntax PHASe Only valid with OptionUNLock:ERRor:STATe ADJust?UNLock:ERRor:STATe? REFerence92 Agilent E1441A SCPI Command Reference SOURceSubsystem Syntax ChapterAM:DEPTh Amplitude Modulation AM CommandsParameters •*RST Condition: 100%AM:INTernal:FUNCtion AM:DEPTh?AM:INTernal:FUNCtion? AM:INTernal:FREQuencyAM:STATe AM:SOURce?AM:STATe? •*RST Condition: BOTHSyntax APPLy CommandsAPPLy Command Parameters in the waveform see below Chapter 98 Agilent E1441A SCPI Command Reference±10 Vdc into an open circuit APPLy:NOISe APPLy:DCAPPLy:RAMP APPLy:SINusoidAPPLy:TRIangle APPLy:SQUareAPPLy:USER APPLy?BM:NCYCles BURST MODULATION COMMANDSBM:NCYCles? BurstCountBM:PHASe? BM:PHASeBM:INTernal:RATE ParametersBM:INTernal:RATE? FM COMMANDSBM:SOURce BM:SOURce?FM:DEViation? FM:DEViationFM:INTernal:FREQuency ParametersFM:INTernal:FUNCtion FM:INTernal:FREQuency?FM:INTernal:FUNCtion? FM:STATeFREQuency:STARt FREQuency?Agilent E1441A SCPI Command Reference ParametersFREQuency:STARt? Frequency-ShiftKeying FSK CommandsFREQuency:STOP FREQuency:STOP?FSKey:FREQuency? FSKey:FREQuencyFSKey:INTernal:RATE FSKey:INTernal:RATE?FSKey:SOURce? Selecting an Arbitrary WaveformFSKey:STATe FSKey:STATe?FUNCtion:SHAPe FUNCtion:USER?Agilent E1441A SCPI Command Reference ChapterPULSe:DCYCle FUNCtion:SHAPe?112 Agilent E1441A SCPI Command Reference ParametersSWEep:SPACing PULSe:DCYCle?SWEep:SPACing? SWEep:TIMESWEep:STATe? SWEep:STATeVOLTage 114 Agilent E1441A SCPI Command ReferenceVOLTage:OFFSet VOLTage?Agilent E1441A SCPI Command Reference ParametersVOLTage:UNIT? VOLTage:OFFSet?VOLTage:UNIT STATus PRESetQUEStionable :CONDition? QUEStionable :EVENt?QUEStionable :ENABle? QUEStionable :ENABleChapter Agilent E1441A SCPI Command ReferenceFigure SYSTem ERRor?VERSion? Subsystem SyntaxSLOPe TRIGgerSLOPe? SOURcethe *TRG IEEE-488.2common command •Related Commands •*RST Condition: TRIG:SOUR IMM SOURce?Command IEEE 488.2Common CommandReference124 Agilent E1441A SCPI Command Reference CategoryESR? ESE?Comments • Coupled command: No •Related Commands: STATus:PRESetOPC? IDN?OPT? option Comments • Coupled command: No•Coupled command: No PSC?Comments • Coupled command: No •*RST Condition: noneComments • Coupled command: No •Coupled command: No•Power-OnCondition: no bits are enabled ParametersSTB? SRE?TST? Comments • Coupled command: NoFeature Agilent E1441A Power-Onand Reset StatePower-Onand Reset State 130 Agilent E1441A SCPI Command ReferenceChapter SCPI Command Quick ReferenceAgilent E1441A SCPI Command Reference Chapter 132 Agilent E1441A SCPI Command ReferenceChapter Agilent E1441A SCPI Command ReferenceSOURce Chapter 134 Agilent E1441A SCPI Command ReferenceAppendix A Agilent E1441A SpecificationsSinewave Spectral Purity Frequency CharacteristicsOutput Characteristics 1,5 Amplitude into 50Ω:2 Signal Characteristics Square waveResolution Triangle, Ramp, ArbModulation CharacteristicsFrequency Sweep Faceplate Inputs5Arb Download Times System Characteristics Configuration TimesCooling/Slot Operating EnvironmentPhase Offset Option 001 Specifications Timebase AccuracyFaceplate Output: Ref Out terminal TriggerAppendix A 140 Agilent E1441A SpecificationsExecution Errors Agilent E1441A Error MessagesAppendix B 102 Syntax error109 Missing parameter 108 Parameter not allowed112 Program mnemonic too long 113 Undefined header151 Invalid string data 170to -178 Expression errors158 String data not allowed 161 Invalid block data221 Settings conflict; offset has been adjusted 221 Settings conflict; frequency has been adjusted222 Data out of range; amplitude 222 Data out of range222 Data out of range; frequency 222 Data out of range; offset550Command not allowed in local 350 Too many errors580Phase-lockedloop is unlocked 440 Query UNTERMINATED after indefinite responseCalibration Errors Self-TestErrors590I/O processor reset 601Trigger test failed 701Cal security disabled by jumper702Cal secured 707Cal signal measurement out of range703Invalid secure code 704Secure code too long850Cal setup invalid Arbitrary Waveform Errors851Negative offset gain cal required CAL:SETup 852Flatness DAC gain cal required CAL:SETup785Specified arb waveform does not exist 783Arb waveform name too long786Cannot delete a built-inarb waveform 788Cannot copy to VOLATILE arb waveform580Phase-lockedloop is unlocked Option 001 Phase-LockErrorsAppendix B 152 Agilent E1441A Error MessagesDirect Digital Synthesis Agilent E1441A Function Generator TutorialAppendix C Figure C-3 Figure C-2154 Agilent E1441A Function Generator Tutorial Appendix CAgilent E1441A Function Generator Tutorial Signal ImperfectionsAppendix C Figure C-4 Output Amplitude ControlFigure C-5 156 Agilent E1441A Function Generator TutorialAttributes of AC Signals Floating Signal GeneratorsAppendix C Agilent E1441A Function Generator Tutorial1 + D ⋅ Am 〈 t〉 ⋅ sin2π ⋅ Fc ⋅ T Modulation158 Agilent E1441A Function Generator Tutorial Appendix CAgilent E1441A Function Generator Tutorial Appendix CFor wideband FM Start Frequency + Stop FrequencyAppendix C Deviation = Hop Frequency – Carrier Frequency160 Agilent E1441A Function Generator Tutorial for AM Table C-1624for FM Appendix CPoints P = C/S / Fs = Fs = 1 / 9 x 200 ∝s = 555.555 kHzy = mX + b 162 Agilent E1441A Function Generator TutorialAppendix D Service ProceduresAutomated Verification and Calibration Procedures Agilent Technologies Calibration ServicesClosed-CaseElectronic Calibration Calibration IntervalTest Considerations Recommended Test EquipmentPerformance Verification Tests Performance Verification Tests Frequency VerificationQuick Performance Check DC Function Offset Verification Function Gain and Linearity Verification168 Service Procedures Table D-4.DC Function Offset VerificationService Procedures AC Amplitude VerificationTable D-5.AC Amplitude Verification High Z Appendix DAppendix D 170 Service ProceduresTable D-6.AC Amplitude Verification 50 Ohms Service Procedures Amplitude Flatness VerificationTable D-7.Amplitude Flatness Verification Appendix DSquare Wave Duty Cycle Verification AM Modulation Depth VerificationOptional Performance Verification Tests Service Procedures Distortion VerificationTable D-10.Distortion Verification Appendix DTo unsecure for calibration Calibration Security CodeTo re-secure To change security codeUnsecuring the Function Generator Calibration Message Calibration CountCalibration Example General Calibration/Adjustment ProcedureAborting a Calibration in Progress Frequency and Burst Rate AdjustmentFunction Gain and Linearity Adjustment AC Amplitude Adjustment High-Z Modulation Adjustment Table D-15.50 Ohm Adjustment Setup AC Amplitude Adjustment 50 Ohms182 Service Procedures Appendix DTable D-16.AC Amplitude 50 Ohms Adjustment Setups 7.Repeat steps 4, 5 and 6 for SETUP 35 throughService Procedures 8.Perform the “AC Amplitude Verification” on pageDC Output Adjustment AC Amplitude Flatness Adjustment Duty Cycle Adjustment1 kHz to 100 kHz Appendix D Table D-22.AC Flatness Adjustment SetupsService Procedures Table D-23.System Error Messages Error MessagesTable D-24. Self-TestError Messages 188 Service ProceduresAppendix D Table D-25.Calibration Error MessagesService Procedures Test Limits Measurement Uncertainty Performance Test RecordTest Accuracy Ratio TAR MaximumValue – ExpectedReadingAppendix D Test Equipment Used Description Appendix DModel No Trace NoAgilent E1441A Function Gain and Linearity Agilent E1441A Frequency AccuracyAgilent E1441A DC Function Offset Appendix DAppendix D Agilent E1441A AC Amplitude High ZAppendix D Agilent E1441A AC Amplitude 50 OhmsAppendix D Agilent E1441A Amplitude FlatnessAgilent E1441A AM Modulation Agilent E1441A Square Wave Duty Cycle Optional Performance Verification TestsAgilent E1441A Distortion Appendix DAppendix D Index SymbolsCODE, STATe, CATalog?, FREE?, AVERage?, CFACtor?, POINts?, PTPeak?,ALL, IDN?, 124, OPC, 124, 126 *OPC?, 124, FM, 32, FSK, 41,ERRor STATe, STATe?, DELete,RST, 124, DEPTh, DEPTh?, INTernal FREQuency, FUNCtion, SRE?, 124,STB?, 124, WAI, 124, Vpp, 25, Vrms, 25,