Agilent Technologies 6813B, 6834B, 6814B Transient System Model, Model of Transient System 129

Page 129

Programming Examples - 4

Transient System Model

Figure 4-1 is a model of the transient system. The figure shows the transient modes and the source of the data that generates each mode.

When a trigger is received in step or pulse modes, the triggered functions are set from their IMMediate to their TRIGgered value. In Step mode, the triggered value becomes the immediate value. In Pulse mode, the functions return to their immediate value during the low portion of the pulse. If there are no further pulses, the immediate value remains in effect. In List mode, the functions return to their immediate value at the completion of the list.

You can mix FIXed, STEP, PULSe, and LIST modes among most functions. When a trigger is received, each function will react in a manner defined by its mode. However, this is subject to the following limitation to ensure the proper output voltage in all cases:

NOTE: The ac voltage, waveform shape, and voltage slew functions cannot be set to Step or Pulse mode if one of them is set to List mode.

IMMediate level

FIXED mode

TRIGered level

IMMediate level

STEP mode

TRIGered level

IMMediate level

PULSE mode

width

period

IMMediate level

LIST mode

 

Step 2

Step 0

 

 

Step 1

Trigger

List

Applied

Complete

 

Triggers ignored, output always set to immediate command levels.

At trigger, the triggered level becomes the new immediate level.

At trigger, the triggered level is active during the pulse width portion of the pulse waveform

At trigger, the list

When list completes, output returns to immediate level.

Figure 4-1. Model of Transient System

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Contents Programming Guide Printing History Safety SummaryTable of Contents System Considerations Language DictionaryMeasurement Subsystem Frequency Source Subsystem Function Source Subsystem Voltage 121 Programming ExamplesError Messages Scpi Command TreeScpi Conformance Information Elgar Model 9012 Compatibility167 IEC Mode Command SummaryIndex 181Earlier AC Source Models About this GuideDocumentation Summary Information about this Current modelExternal References Agilent VXIplug&play Power Products Instrument DriversScpi References Gpib ReferencesDownloading and Installing the Driver Accessing Online HelpSystem Requirements Page RS-232 Capabilities of the AC Source Gpib Capabilities of the AC SourceGpib Address RS-232 Data FormatRS-232 Programming Example RS-232 TroubleshootingIntroduction to Scpi Types of Scpi CommandsConventions Used in This Guide Types of Scpi MessagesScpi Command Tree Root LevelActive Header Path Moving Among Subsystems Effect of Optional HeadersUsing Queries Including Common CommandsCoupled Commands Structure of a Scpi MessageHeaders Combining Message UnitsMessage Unit Separator Query IndicatorRoot Specifier Message TerminatorNumerical Data Formats Scpi Data FormatsSuffixes and Multipliers Character DataAssigning the Gpib Address in Programs System ConsiderationsTypes of DOS Drivers Agilent 82335A DriverAgilent Basic Controllers Error HandlingPage Introduction Language DictionarySubsystem Subsystem CommandsSubsystem Syntax Calibration Subsystem CommandsCALibrateCURRentAC CalcurracCALibrateDATA CALibrateCURRentMEASureCALibrateIMPedance CALibrateLEVelCALibratePWMFREQuency CALibratePASSwordCALibratePWMRAMP CALibrateSAVECALibrateVOLTageAC CALibrateSTATeCALibrateVOLTageDC Calstat 1,6812 Calstat OFFCALibrateVOLTageOFFSet CALibrateVOLTagePROTectionCALibrateVOLTageRTIMe DISPlay Display Subsystem CommandsDISPlayMODE DISPlayTEXTInstrument Subsystem INSTrumentCOUPleInstcoup ALL INSTrumentNSELect INSTrumentSELect MEASureARRayCURRent? FETChARRayCURRent? Measurement Subsystem ArraysMEASureARRayCURRentHARMonic? FETChARRayCURRentHARMonic? MEASureARRayCURRentNEUTral? FETChARRayCURRentNEUTral? MEASureARRayVOLTage? FETChARRayVOLTage? MEASureARRayVOLTageHARMonic? FETChARRayVOLTageHARMonic? MEASureCURRent? FETChCURRent? Measurement Subsystem CurrentMEASureCURRentACDC? FETChCURRentACDC? MEASureCURRentAC? FETChCURRentAC?MEASureCURRentCREStfactor? FETChCURRentCREStfactor? MEASureCURRentHARMonic? FETChCURRentHARMonic?Parameters Examples MEASureCURRentHARMonicPHASe? FETChCURRentHARMonicPHASe? MEASureCURRentHARMonicTHD? FETChCURRentHARMonicTHD?MEASureCURRentNEUTral? FETChCURRentNEUTral? MEASureCURRentNEUTralAC? FETChCURRentNEUTralAC? MEASureCURRentNEUTralACDC? FETChCURRentNEUTralACDC?MEASureCURRentNEUTralHARMonic? FETChCURRentNEUTralHARMonic? MEASCURRNEUTHARMPHAS? MEASureFREQuency? FETChFREQuency? Measurement Subsystem FrequencyMeasurement Subsystem Power MEASurePOWer? FETChPOWer?MEASurePOWerAC? FETChPOWerAC? MEASurePOWerACAPParent? FETChPOWerACAPParent? MEASurePOWerACREACtive? FETChPOWerACREACtive?MEASurePOWerACPFACtor? FETChPOWerACPFACtor? MEASurePOWerACTOTal? FETChPOWerACTOTal? Measurement Subsystem Voltage MEASureVOLTage? FETChVOLTage?MEASureVOLTageAC? FETChVOLTageAC? MEASureVOLTageHARMonic? FETChVOLTageHARMonic? MEASureVOLTageACDC? FETChVOLTageACDC?MEASureVOLTageHARMonicTHD? FETChVOLTageHARMonicTHD? MEASureVOLTageHARMonicPHASe? FETChVOLTageHARMonicPHASe?Command Syntax Output SubsystemOUTPut OUTPutDFI OUTPutCOUPlingOUTPutDFISOURce Outpcoup DCOUTPutIMPedanceREAL OUTPutIMPedanceOUTPutIMPedanceREACtive OutpimprealOUTPutPONSTATe OUTPutPROTectionDELayOUTPutPROTectionCLEar Outpponstat RSTOUTPutTTLTrg OUTPutRIMODEOUTPutTTLTrgSOURce OutpttltSENSeCURRentACDCRANGe Sense SubsystemSENSeSWEepTINTerval SENSeSWEepOFFSetPOINtsSENSeWINDow Senswind KbesCURRent Source Subsystem CurrentCURRentPEAK CURRentPEAKMODECurrpeakmode FIX CURRentPROTectionSTATe CURRentPEAKTRIGgeredSource Subsystem Frequency FREQuencyFREQuencyMODE FREQuencySLEW FREQuencySLEWMODEFREQencySLEWTRIGgered FREQuencyTRIGgered FUNCtion Source Subsystem FunctionFUNCtionTRIGgered FUNCtionMODEFuncmode FIX Query Syntax SOURceFUNCtionSHAPeMODE?FUNCtionCSINusoid Funccsin Funccsin 10 THDQuery Syntax SOURceFUNCtionSHAPeCSINusoid? List Source Subsystem ListLISTCOUNt Related Commands ListcurrLISTCURRent LISTCURRentPOINts?LISTDWELl Related Commands ListdwelLISTDWELlPOINts? LISTFREQuencyLISTFREQuencyPOINts? LISTPHASeLISTFREQuencySLEW LISTFREQuencySLEWPOINts?Related Commands Listphas LISTPHASePOINts?Related Commands Listshap LISTSHAPeLISTTTLTrg ListstepLISTTTLTrgPOINts? Liststep OnceLISTVOLTagePOINts? LISTVOLTageLISTVOLTageSLEW Query Syntax SOURceLISTVOLTageLEVelPOINTs?LISTVOLTageOFFSet LISTVOLTageSLEWPOINts?LISTVOLTageOFFSetPOINts? LISTVOLTSLEWPOIN?LISTVOLTageOFFSetSLEW LISTVOLTageOFFSetSLEWPOINts?Query Syntax SOURceLISTVOLTageOFFSetSLEWPOINTs? Source Subsystem Phase PHASeSubsystem Syntax PHASeTRIGgered PHASeMODESource Subsystem Pulse PULSeCOUNtPULSeDCYCle Pulshold Dcyc PULSeHOLDPULSeWIDTh PULSePERiodSource Subsystem Voltage VOLTage VOLTageTRIGgeredVolt VOLTageOFFSet VOLTageMODEVOLTageOFFSetTRIGgered VOLTageOFFSetMODEVoltoffsmode FIX Query Syntax SOURceVOLTageOFFSetMODE?VOLTageOFFSetSLEWMODE VOLTageOFFSetSLEWVoltoffsslewmode Step Query Syntax SOURceVOLTageOFFSetSLEWMODE?VOLTagePROTection VOLTageOFFSetSLEWTRIGgeredVOLTagePROTectionSTATe VoltprotstatVOLTageRANGe Agilent 6814B, 6834B, 6843A Only Phase SelectableVOLTageSENSeDETector VOLTageALCDETector RTIMeVOLTageSENSeSOURce VOLTageALCSOURce VOLTageSLEWINTernal EXTernal VOLTageSLEWTRIGgered VOLTageSLEWMODEVoltslewmode Step Query Syntax SOURceVOLTageSLEWMODE?Status Subsystem STATusPRESetSTATusOPERationENABle Bit Configuration of Operation Status RegistersSTATusOPERation? STATusOPERationCONDition?Statoperntr STATusOPERationNTRansition STATusOPERationPTRansitionSTATusQUEStionable? Bit Configuration of Questionable Status RegistersSTATusQUEStionableCONDition? STATQUESEVEN?Query Syntax STATusQUEStionableENABle? STATusQUEStionableENABleNR1 register value Related Commands STATusQUEStionableNTRansition STATusQUEStionablePTRansitionSTATusQUEStionableINSTrumentISUMmary? Agilent 6834B Only Phase SelectableSTATusQUEStionableINSTrumentISUMmaryCONDition? STATusQUEStionableINSTrumentISUMmaryENABleSTATQUESINSTISUMCOND? Statquesinstisumenab101 StatquesinstisumntrSystem Commands SYSTemCONFigureSystconf Norm SYSTemERRor? SYSTemCONFigureNOUTputsSYSTemVERSion? SystconfnoutSYSTemLOCal SYSTemLANGuageSYSTemREMote SYSTemRWLockTrace Subsystem Command Syntax Parameters Examples Query SyntaxTRACe DataTRACeCATalog? DATACATalog? Command Syntax Parameters Examples Related CommandsTRACeDEFine DATADEFine TRACeDELete DATADELete107 Trigger SubsystemINITiateSEQuence INITiateNAME ABORtAbor INITSEQ1 Initname ACQINITiateCONTinuousSEQuence INITiateCONTinuousNAME TRIGgerDELayTRIGger 109TRIGgerSOURce IMMediate PHASeTRIGgerSEQuence2SOURce TRIGgerSYNChronizeSOURce Gpib device, *TRG, or GET Group Execute TriggerCommand Syntax Parameters RST Value Examples Query Syntax TRIGgerSEQuence2PHASe TRIGgerSYNCHronizePHASeTRIGgerSEQuence3 TRIGgerACQuire 111112 TRIGgerSEQuence3SOURce TRIGgerACQuireSOURceCommon Commands Common Commands Syntax113 Command Syntax *CLS Parameters None Bit Configuration of Standard Event Status Enable RegisterCLS ESEIDN? ESR?OPC Field InformationOPT? PSCRCL RST SAV Command Syntax SAV NRf Parameters ExampleSRE NR1 register binary valueSTB? Bit Configuration of Status Byte RegisterTRG TST?WAI Programming the Output Power-on InitializationEnabling the Output OUTPut onMaximum Voltage AC Voltage and FrequencyVoltage Ranges Agilent 6814B/6834B/6843A only 122Waveform Shapes Voltage and Frequency Slew RatesClipped Waveform Individual Phases Agilent 6834B onlyUser-Defined Waveform 124Programming the Output Phase Selecting a PhaseCurrent Limit 125DC Output Agilent 6811B/6812B/6813B only Peak Current Limit Agilent 6811B/6812B/6813B only126 VOLTageOFFSet 300VOLTage VOLTageLEVel, VOLTageOFFSet, and FUNCtionSHAPeVOLTageRANGe CURRent 127Programming Output Transients VOLTageRANGe CURRent 10VOLTageRANGe128 Model of Transient System 129 Transient System ModelStep and Pulse Transients Step Example130 List Transients Step131 Scpi Triggering Nomenclature Triggering Output ChangesLISTCOUNt Sequence Form AliasModel of Output Triggers 133 Output Trigger System ModelSelecting the Output Trigger Source Initiating the Output Trigger SystemABORt *RST *RCL TRIGgerSEQuence1SOURce BUS TRIGgerTRANsientSOURce BUSSpecifying a Trigger Delay Synchronizing Output Changes to a Reference Phase Angle135 Specifying a Dwell Time for Each List Point Generating Output TriggersSingle Triggers Continuous TriggersMaking Measurements Voltage and Current Measurements137 Simultaneous Output Phase Measurements Agilent 6834B only Power MeasurementsHarmonic Measurements 138Triggering Measurements Returning Voltage and Current Data From the Data BufferMeasurement Trigger System Model Selecting the Measurement Trigger Source Initiating the Measurement Trigger SystemINITiateIMMediateSEQuence3 or INITiateIMMediateNAME ACQuire 140Varying the Voltage and Current Sampling Rate Generating Measurement TriggersPre-event and Post-event Triggering 141Power-On Conditions Programming the Status RegistersOperation Status Group Status Byte and Service Request Enable Registers Bit SignalStandard Event Status Group 143Ac Source Status Model 144 Questionable Status Group Questionable Instrument Isummary Status Group145 PON Power On Bit Command ActionStandard Event Status Group 146Examples Status Byte RegisterMonitoring Both Phases of a Status Transition Programming the Trigger In and Trigger Out BNC ConnectorsTrigger In BNC Servicing Questionable Status EventsRemote Inhibit and Discrete Fault Indicator Trigger Out BNC149 Discrete Fault Indicator DFI Scpi Command CompletionRemote Inhibit RI 150151 Command Syntax152 Scpi Command Tree153 Scpi Command Tree aPage 155 Scpi Confirmed Commands156 Non Scpi CommandsError Number List Error #157 158 159 Page Main Board W1 Jumper Option Emulation Elgar Model 9012 Plug-in Programmer CompatibilitySyntax Compatibility 161Command Description Power-on StateStatus Model ByteFront Panel Operation ProtectionSystem Keys Function KeysEntry Keys E9012 Language Command SummaryTrigger Control key functions Device Clear Volts n Curl n Freq n RNG 0 Rngf 0 1165 Drop nPage 167 Using the SENSeCURRentACDCRANGe command168 Command SyntaxCALCulateINTegralTIME CALCulateSMOothing169 Vss delta Dmax limit CALCulateLIMitUPPerDc limit Dt tlimit Dt limit 170171 FORMat172 FORMatBORDerMEASureARRayCURRentHARMonic? 174 MEASureARRayVOLTageFLUCtuationsALL?175 Point Pst array176 MEASureARRayVOLTageFLUCtuationsFLICker?177 MEASureARRayVOLTageFLUCtuationsPST?178 SENSeCURRentPREFerence179 Slew Operation MEASureARRayCURRentPage 181 Index182 Index183 Scpi List Step 184QUEStionable INSTrument ISUMmary? 185Agilent Sales and Support Offices Manual Updates
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6812B, 6811B, 6813B, 6834B, 6843A specifications

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