SIGLENT SDM3055A, User Manual

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SIGLENT Remote Manual
79 SDM3055/SDM3055A
2.9.27 [SENSe:]VOLTage:{AC|DC}:NULL:VALue:AUTO {ON|1|OFF|0}
[SENSe:]VOLTage:{AC|DC}:NULL:VALue:AUTO?
Enables or disables automatic null value selection for AC voltage or DC voltage and ratio
measurements.
Note:This parameter is not shared between AC and DC measurements. The parameters
are independent for AC and DC measurements.
Parameter Typical Return
{ON|1|OFF|0}
，
default ON 0OFF)or1(ON)
Make a second set of measurements using automatic null value
selection:VOLT:AC:NULL:VAL:AUTO ON
READ?
Typical Response
：
+0.0000,+0.0100
 When automatic reference selection is ON, the first measurement made is used as
the null value for all subsequent measurements.
[SENSe:]VOLTage:{AC|DC}:NULL:VALue will be set to this value. Automatic null
value selection will be disabled.

When automatic null value selection is disabled (OFF), the null value is specified by
this command:[SENSe:]VOLTage:{AC|DC}:NULL:VALue.

The instrument enables automatic null value selection when the null function is
enabled ([SENSe:]VOLTage: {AC|DC}:NULL:STATe ON).

This parameter is set to its default value after a Factory Reset (*RST), Instrument
Preset (SYSTem:PRESet), or CONFigure function.