Agilent Technologies 5964-8134 manual Behavior Differences of Existing Scpi Commands

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Behavior Differences of Existing SCPI Commands

This section documents the behavior differences of existing SCPI commands when the Power Analyzer input is selected or is active.

MEASure FETCh

All standard ac source MEASure or FETCh functions are available for the Main Output of the ac source as well as the Power Analyzer input. The SENSe:NSELect command selects the measurement source that will return data.

MEASure:FREQuency?

When the Power Analyzer input is selected as the measurement source, this command returns the actual frequency measured at the V SENSE input channel. When the Main Output of the ac source is selected as the measurement source, this command returns the programmed output frequency.

NOTE: With no signal connected to the Power Analyzer input, this command may return a very high frequency value. This is normal, since there is no external frequency for the measurement circuit to detect.

SENSe:CURRent:ACDC:RANGe <value>

Sets the current measurement range of the selected measurement source (see SENSe:NSELect). Normally when using the Main Output as the measurement source, you would put in a value and the ac source will automatically select the current range. If you are using the Power Analyzer input with an external current shunt as the measurement source, the crossover value of the current ranges can be determined with the following formula: Crossover_value = 0.05713/shunt_resistance. Values greater than the crossover value select the high current range. Alternatively, you can simply program MIN or MAX to select the low or high current range.

TRIGger:ACQuire and other measurement trigger commands

SENSe:SWEep:TINTerval and other measurement timebase commands

SENSe:WINDow

These commands always apply to both measurement sources, regardless of which source is selected.

*IDN?

Returns the same response as a standard ac source, except for the firmware revision number.

*OPT?

Returns 20, except that the Agilent 6813B 2000 VA model returns 22.

SYSTem:CONFigure <NORMal IEC >

All Option 020 capabilities are only available in NORMal mode.

SYSTem:LANGuage <SCPI E9012>

All Option 020 capabilities are only available in SCPI mode.

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Contents Addendum Contents Agilent Option 022 Description Agilent Dual Power Analyzer DescriptionFront Panel Menus Additions Scpi Programming Commands AdditionsRear Panel Connections InstallationPower Analyzer input. Connector plug is removable Turn the unit off before connecting any wiresMeasurement Cable Connections External Shunt Line and Load Connections To set the output frequency modulation Check the External Current Shunt SettingSetting the Output Frequency Modulation Front Panel ProgrammingUse the Input menu for selecting the frequency source Using the Front Panel Display with the Power Analyzer InputMaking Power Analyzer Input Measurements To select the measurement sourceMEASureTVOLt? FETChTVOLt? Additional Measurement CommandsParameters Examples MEASureTVOLtABSolute? FETChTVOLtABSolute?MEASureVOLTageRANKed? FETChVOLTageRANKed? Query Syntax Parameters ExamplesAdditional Sense Commands SENSeNSELectSENSeFREQuencySOURce RST Value Unit Additional Frequency Modulation CommandsFMDEViation FMFREQuencyCALibrateCURRentEXTernal Additional Calibration CommandsCommand Syntax Parameters Examples CALibrateVOLTageEXTernalBehavior Differences of Existing Scpi Commands UPS Transfer Time Measurement Programming ExampleUsing the Power Analyzer Input with the GUI Making a MeasurementPrograms Agilent AC Source AC Source GUI Making a Voltage Phase Difference Measurement Modulating the Output Frequency Performing a Transfer Time TestTable A-1. Performance Specifications Power Analyzer Input SpecificationsTable A-2. Supplemental Characteristics Verification and Calibration for Option 020/022 Equipment RequiredTable B-1. Equipment Required Test Set up Verification ProcedurePower Analyzer Current Measurement Accuracy Power Analyzer Voltage Measurement AccuracySummary of Front Panel Calibration Menu Calibration ProcedureEnable Calibration Mode Display Command FunctionCAL Save

5964-8134 specifications

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