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Les langues disponibles
[SENSe:]VOLTage:AC:SECondary {"OFF"|"CALCulate:DATA"|"FREQuency"|"VOLTage[:DC]"}
[SENSe:]VOLTage:AC:SECondary?
Selects the secondary measurement function for AC voltage measurements.
Parameter
{"OFF"|"CALCulate:DATA"|"FREQuency"|"VOLTage
[:DC]"}, default "OFF"
Configure AC voltage measurements using the 100 V range. Select frequency as the secondary meas-
urement. Make and retrieve measurements.
CONF:VOLT:AC 100
VOLT:AC:SEC "FREQ"
READ?;DATA2?
Typical Response: +8.54530000E+01;+1.00000000E+03
"CALCulate:DATA" - (Applies only to the 34465A and 34470A.) The measurement value before any
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math operations are done (including NULL).
"FREQuency" - The frequency measurement of the input signal.
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"VOLTage[:DC]" - The DC voltage measurement of the input signal. Applies only when using the
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instrument from the front panel. Setting is ignored for measurements made from a remote interface.
If you require both AC and DC voltage measurements from remote, program each function separately,
see CONFigure[:VOLTage]:{AC|DC}.
Use
READ?
or
INITiate
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This parameter is set to its default value after a Factory Reset (*RST) or Instrument Preset
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(SYSTem:PRESet).
[SENSe:]VOLTage[:DC]:APERture {<seconds>|MIN|MAX|DEF}
[SENSe:]VOLTage[:DC]:APERture? [{MIN|MAX|DEF}]
Specifies the integration time in seconds (called aperture time) for dc voltage measurements.
Use this command for precise control of the DMM's integration time. Use NPLC
(see [SENSe:]VOLTage[:DC]:NPLC) for better power-line noise rejection char-
acteristics (NPLC > 1).
(Without the DIG option) 200 µs to 1 s (2 µs resolution), default: 100 ms. (With the
DIG option) 20 µs to 1 s (2 µs resolution), default: 100 ms.
Enable aperture time mode, set the aperture time to 300 ms:
VOLT:APER:ENAB ON
VOLT:DC:APER 300E-03
Keysight Truevolt Series Operating and Service Guide
to start the measurement.
Parameter
SCPI Programming Reference
Typical Return
"CALC:DATA"
Typical Return
+1.00000000E-
01
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