[SENSe:]CURRent:{AC|DC}:NULL:VALue {<value>|MIN|MAX|DEF}
[SENSe:]CURRent:{AC|DC}:NULL:VALue? [{MIN|MAX|DEF}]
Sets the null value for AC or DC current measurements.
This parameter is not shared between AC and DCmeasurements. The parameters are independent for AC
and DCmeasurements.
On the 34461A, use the [SENSe:]CURRent:{AC|DC}:TERMinals command to specify which current
terminals to use for the measurement.
Parameter Typical Return
-12 to 12 A, default 0 +1.04530000E+00
Configure AC current measurements, using the null function to subtract 100 mA from the measurements. Then
make two measurements and send them to the instrument's output buffer:
CONF:CURR:AC
CURR:AC:NULL:STAT ON;VAL 100 mA
SAMP:COUN 2
READ?
Typical Response: +1.04530000E+00,+1.04570000E+00
l Specifying a null value disables automatic null value selection ([SENSe:]CURRent:{AC|DC}:NULL:VALue:AUTO
OFF).
l To use the null value, the null state must be on ([SENSe:]CURRent:{AC|DC}:NULL:STATe ON).
l This parameter is set to its default value after a Factory Reset (*RST), Instrument Preset (SYSTem:PRESet), or
CONFigure function.
190 Agilent Truevolt Series DMM Operating and Service Guide