Agilent Technologies ac power solutions 6811b User Manual

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3 - Language Dictionary
52
Measurement Subsystem (Voltage)
This subsystem programs the voltage measurement capability of the ac source. Two measurement
commands are available: MEASure and FETCh.  MEASure triggers the acquisition of new measurement
data before returning a reading. FETCh returns a reading computed from previously acquired data.
Individual outputs of a three-phase source are specified by the setting of INSTrument:NSELect.
Subsystem Syntax
MEASure | FETCh
[:SCALar]
:VOLTage
[:DC]?
Returns dc component of the voltage
:AC?
Returns ac rms voltage
:ACDC?
Returns ac+dc rms voltage
:HARMonic
[:AMPLitude]? <n>
Returns amplitude of the Nth harmonic of voltage
:PHASe? <n>
Returns phase of the Nth harmonic of voltage
:THD?
Returns % of total harmonic distortion of voltage
MEASure:VOLTage?
FETCh:VOLTage?
Phase Selectable
These queries return the dc component of the output voltage being sourced at the output terminals.
Query Syntax
MEASure:[SCALar]:VOLTage[:DC]?
FETCh:[SCALar]:VOLTage[:DC]?
Parameters
None
Examples
MEAS:VOLT?    FETC:VOLT?
Returned Parameters
<NR3>
Related Commands
MEAS:CURR?    MEAS:VOLT:AC?
MEASure:VOLTage:AC?
FETCh:VOLTage:AC?
Phase Selectable
These queries return the ac rms voltage being sourced at the output terminals.
Query Syntax
MEASure:[SCALar]:VOLTage:AC?
FETCh:[SCALar]:VOLTage:AC?
Parameters
None
Examples
MEAS:VOLT:AC?    FETC:VOLT:AC?
Returned Parameters
<NR3>
Related Commands
MEAS:CURR:AC?    MEAS:VOLT?