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Agilent Technologies E1564A, E1563A TRIGgerIMMediate, TRIGgerLEVel, Subsystem Syntax TRIGger

Models: E1563A E1564A

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TRIGger

The TRIGger command subsystem controls the behavior of the trigger system.

Subsystem Syntax TRIGger

[:IMMediate]

:LEVel <channel> <level> MIN MAX :LEVel <channel>?

:MODE NORMal MASTer0,2,4,6 SLAVe0,2,4,6 :MODE?

:SLOPe[<n>] POS 1 NEG 0 :SLOPe[<n>]?

:SOURce[<n>] OFF BUS EXT HOLD IMMediate INTernal1-4 TTLT0-7

:SOURce[<n>]?

TRIGger[:IMMediate]

TRIGger[:IMMediate] causes the instrument to transition to the wait-for-sample state immediately, regardless of the trigger source selected.

Comments Instrument Must be Initiated: The instrument must be initiated (INITiate command) and be in the wait-for-trigger state when TRIG:IMM is executed. A “Trigger ignored” error will be generated if the instrument has not been initiated prior to this command or if it is not in the wait-for-trigger state.

Executable when initiated: YES

Coupled command: NO

Reset (*RST) condition: None

TRIGger:LEVel

TRIGger:LEVel<channel> <voltage> MIN MAX sets the level on the specified channel that can be used for internally triggering the instrument. This command is valid only for TRIGger:SOURce INTernal1-4.

Parameters

Name	Type	Range of Values	Default Value

voltage	numeric	see Comments	volts

104 Digitizers Command Reference

Chapter 3

Image 104

Agilent Technologies E1564A, E1563A user manual TRIGgerIMMediate, TRIGgerLEVel, Subsystem Syntax TRIGger

Contents

Manual Part Number E1563-90004 Page Contents Scpi Command Reference Status System Registers 119 145 169 Duration of Warranty 3 years Government Restricted RightsSafety Symbols Documentation HistorySafety Model Number E1563A/E1564AConforms with the following product standards EMCStandard LimitPage Using This Chapter Chapter Configuring the Digitizer ModulesChapter Digitizers DescriptionRange Voltage Input Condition Vmax Front Panel FeaturesConfiguring the Digitizer Modules Chapter External Trigger Input Front Panel IndicatorsUser Input Terminals External Trigger Input/Calibration Bus Output Page Configuring the Digitizer Modules Chapter Configuring the Digitizers Adding RAM to the ModuleRAM Installation Procedure Setting the Logical Address Switch Installing Digitizer in a Mainframe User Cabling Considerations Input Terminal Port Connector CablesWire gauge Belden cable P/N Alpha cable P/N Wire and 2-Wire Input Cabling Considerations Trigger Input Port CablesDigitizer Input Model Three-Wire Connections Digitizer Input Model10. Example Three-Wire Connections Voltage Measurements Cable Connector Assembly StepConfiguring the Digitizer Modules Chapter Cable Coupling Cable Clamp Boot Connector Ring Housing Initial Operation Example Initial OperationChapter Configuring the Digitizer Modules Configuring the Digitizer Modules Chapter Digitizer Block Diagram Digitizers OperationLimit and Level Comparison Channel Block DiagramQuery Last Reading current value Pre-Trigger Post-Trigger Block Diagram Power-on/Reset StatesPower-on and Reset States Chapter Using the DigitizersUsing the Digitizers Chapter Input Overload ConditionUsing Internal Triggering Triggering the DigitizersMaster-Slave Synchronization Using External TriggeringMaster-Slave Operation Example Master Module Configuration Trigger Sources for Master-Slave ModesMASTer-SLAVe Trigger SourcesExample Slave Module Configuration MASTer Sample SignalSLAVe Sample Signal Digitizers Application Examples IntroductionProgramming RequirementsMaking Digitizer Measurements Example Sampling Using Immediate TriggeringExample Triggering Using Internal Level Example Triggering Using External Trigsour EXT TRIGLEV1 Trigslop POS InitChapter Digitizers Command Reference Command TypesCommon Commands Format Type Explanations and Examples Abbreviated Commands Implied Commands ParametersDigitizers Command Reference Chapter Scpi Command Reference Are not sent to the instrument. If you do not specify aSubsystem Syntax Comments Reset *RST Condition NoneABORt Subsystem Syntax CALCulatechannel CALCulateCALCulateLIMitFAIL? Parameters Comments CALCulateLIMitLOWerDATACALCulateLIMitLOWerDATA? Comments Executable When Initiated YES Reset *RST Condition OFFCALCulateLIMitLOWerSTATe CALCulateLIMitLOWerSTATe?Name Type Range Values Default Value Reset *RST Condition +252 VoltsCALCulatechannelLIMitUPPerSTATe OFF 0 on 1 enables CALCulateLIMitUPPerDATA?CALCulateLIMitUPPerSTATe? CALibration CALibrationDACVOLTageSubsystem Syntax CALibration ±0.061256409 ±15.00CALibrationDACVOLTage? CALibrationDATA?CALibrationGAIN CALibrationGAINchannel readingsDEF,rateDEF,ON1OFF0Digitizers Command Reference Chapter CALibrationSOURce Voltage Range Max DC Voltage absolute valueCALibrationSTATe? CALibrationSOURce?CALibrationSTATe Name Type Range of Values Default Value CALibrationSTOReCALibrationVALue ±0.061256409 ±15.6800 VoltsCALibrationZERO Executable when initiated no Coupled Command noCALibrationVALue? CALibrationZEROALL? Steps Before Executing a Zero Calibration Subsystem Syntax DIAGnostic DIAGnosticDIAGnosticDACGAIN +2.5 DIAGnosticDACOFFSetDIAGnosticDACOFFSetRAMP 15.0 to +15.0 DIAGnosticDACSOURceDIAGnosticDACSOURceRAMP DIAGnosticMEMorySIZE DIAGnosticINTerruptLINEDIAGnosticINTerruptLINE? RAM Industry Notation Actual Size Value DIAGnosticMEMorySIZE?DIAGnosticPEEK? Regnumber Register Description base + register offset DIAGnosticPOKE DIAGnosticSHORt DIAGnosticSHORt?DIAGnosticSTATus? Bit Event Represented When Bit is HighChapter Digitizers Command Reference Reset *RST Condition FORMatDATA ASCii FORMatFORMatDATA FORMatDATA?INITiate INITiateCONTinuousSubsystem Syntax INITiate Determining Measurement Complete Status INITIMMediateINITiateCONTinuous? INITiateIMMediateINPut INPutFILTerLPASsFREQINPutFILTerLPASsFREQ? Subsystem SyntaxExecutable When Intitiated no Coupled Command no INPutFILTerLPASsSTATeINPutFILTerLPASsSTATe? INPutSTATeExecutable when initiated no Coupled Command YES OUTPutOUTputTTLTnSOURce OUTPutTTLTnSOURce?OUTPutTTLTnSTATe OUTPutTTLTnSTATe?Subsystem Syntax SAMPle SAMPleSAMPleCOUNt SAMPleCOUNt? SAMPleIMMediateSAMPLePRETriggerCOUNt E1563A 2-channel E1564A 4-channel Memory SizeSAMPlePRETriggerCOUNt? SAMPleSOURce SAMPleSLOPeSAMPleSLOPe? Name Type Point of Source Default SAMPleSOURce?Reset *RST condition 0.0000013 1.3 msec SAMPleTIMerSAMPleTIMer? SENSe SENSeDATA?Digitizers Command Reference Chapter SENSeDATAALL? SENSeDATACOUNt? SENSeDATACVTable?9E3 Hz to 30E6 Hz SENSeROSCillatorEXTernalFREQuencySENSeROSCillatorEXTernalFREQuency? SENSeROSCillatorSOURCe SENSeROSCillatorSOURce?SENSeSWEepOFFSetPOINts SENSeSWEepOFFSetPOINts?SENSeSWEepPOINts SENSeSWEepPOINts?SENSeVOLTagechannelDCRESolution? Voltage Range ResolutionSENSeVOLTagechannelDCRANGe SENSeVOLTagechannelDCRANGe?STATus Status System RegistersSubsystem Syntax STATus Bit # DescriptionDigitizers Command Reference Chapter STATusOPERationCONDition? STATusOPERationENABleSTATusOPERationENABle? STATusPRESet STATusQUEStionableENABleSTATusQUEStionableENABle? STATusOPERationEVENt?SYSTemVERSion? SYSTemERRor?SYSTem Subsystem Syntax Test TESTERRor?TESTNUMBer? Testnumber Digitizers Command Reference Chapter Test requires an E1564A 4-Channel Digitizer Bit # TESTTSTRESults? TRIGger TRIGgerIMMediateTRIGgerLEVel Subsystem Syntax TRIGgerTRIGgerMODE Reset *RST condition 0.00 on all channelsTRIGgerLEVel? MASTer Mode SLAVe Mode Sample line Trigger line Executable when initiated YESTRIGgerMODE? TRIGgerSLOPenTRIGgerSOURcen BUS EXTernal Hold IMMediate INTernal1-4 TRIGgerSLOPen?TRIGgerSOURcen TRIGgerSOURcen? Ieee 488.2 Common Commands Quick Reference Category Command Title DescriptionESE and *ESE? Numeric Through NoneESR? OPC? SRE and *SRE? STB?TST? Scpi Commands Quick Reference Command DescriptionDATA? Rdgsperchannel,channellist Test Digitizers Command Reference Chapter Appendix a Digitizers Specifications Appendix aNumber of channels Selectable input filters 2-pole Bessel Timing Memory/TriggeringDigitizers Specifications Appendix a Appendix B About This AppendixRegister Programming vs. Scpi Programming Addressing the RegistersBase Address Register-Based Programming Appendix BFigure B-1. Registers Within A16 Address Space Register Descriptions Description AddressSamples Taken High Word Register Reading the Register Device Type RegisterStatus/Control Register Write Bits Status/Control Register Read Bits Status/Control RegisterA24 Offset Register Fifo High Word/Low Word RegistersWrite Bits A24 Offset Register Read Bits A24 Offset RegisterInterrupt Control Register Appendix B Register-Based Programming 129Write Bits Interrupt Control Register Read Bits Interrupt Control RegisterInterrupt Source Register CVTable Channel 1 RegisterCVTable Channel 2 Register Read Bits Interrupt Source RegisterCVTable Channel 3 Register CVTable Channel 4 RegisterSamples Taken High Byte Register Calibration Flash ROM Address RegisterCalibration Flash ROM Data Register Calibration Source RegisterCache Count Register Write Bits Calibration Source RegisterRange, Filter, Channel 1 Connect Register Range, Filter, Channel 3 Connect RegisterTrigger/Interrupt Level Channel Register WRITE/**READ Bits Trigger/Interrupt Level Channel 1 RegisterWRITE/**READ Bits Trigger/Interrupt Level Channel 2 Register Pre-Trigger Count High Byte Register Byte RegisterWord Register Pre-Trigger Count Low Word RegisterSample Count High Byte Register Sample Count Low Word RegisterRead Bits Trigger Control Register Source/Control RegisterWrite Bits Trigger Source Register Write Bits Sample Source Register ExsampleProgramming Examples Read ID and Device Type Registers Beginning of ProgramProgram Main Read Status Register Make some measurements and retrieve readingsReset Function Wait Function Execution Errors Appendix C Digitizers Error MessagesAppendix C Number Title DescriptionDigitizers Error Messages Appendix C EXTCALC2LIMUPPSTAT on Command string. Example *IDN?SYSTVERS? Self-Test Errors Calibration ErrorsGain Non-converging error Zero Calibration Gain CalibrationDigitizers Error Messages Appendix C Appendix D IntroductionTypes of Tests Recommended Test EquipmentTest Conditions Performance Verification Test ProgramsRecording Your Test Results Digitizers Verification Tests Appendix DExample Self-Test Functional Test ProcedureFunctional Verification Test E1563A Error from E1564A Range Nominal Performance Verification TestsZero Offset Verification Test Table D-2. Zero Offset Verification Test PointsTable D-3. Noise Verification Test Points E1563A Error from zero E1564A RangeNoise Verification Test Table D-4. Gain Verification Test Points E1563A Error from nominal E1564A RangeGain Verification Test Table D-5. Filter Bandwidth Verification Test Points Error from input valueFilter Bandwidth Verification Test Test Accuracy Ratio TAR Performance Test RecordMeasurement Uncertainty Test Conditions Ambient TemperatureoCGeneral Information E1563A 2-Channel Digitizer E1564A 4-Channel Digitizer H3 H4Zero Offset Test Gain TestTest Digitizer Low Measured High Input Range Limit Limit Uncert Accuracy RatioReading E1563A 25 kHz Filter Bandwidth TestDigitizers Verification Tests Appendix D Closed-Cover Electronic Calibration Appendix E Digitizers AdjustmentsAppendix E Digitizers Adjustments Appendix E Adjustment ProceduresAdjustment Conditions General Procedure Zero Adjustment E1563A Gain Adjustment E1564A Gain Adjustment Digitizers Adjustments Appendix E Index IndexIndex Index Index Index