[SENSe:]CURRent:{AC|DC}:NULL[:STATe] {ON|1|OFF|0}
[SENSe:]CURRent:{AC|DC}:NULL[:STATe]?
Enables or disables the null function for AC or DC current measurements.
This parameter setting is not shared between AC and DCmeasurements. The parameters are independent
for AC and DCmeasurements.
On the 34461A, 34465A, or 34470A, use the [SENSe:]CURRent:{AC|DC}:TERMinals command to spe-
cify which current terminals to use for the measurement.
Parameter Typical Return
{ON|1|OFF|0}. Default: OFF. 0(OFF)or1(ON)
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 Enabling the scaling function also enables automatic null value selection ([SENSe:]CURRent:
{AC|DC}:NULL:VALue:AUTO ON).
l To set a fixed null value, use: [SENSe:]CURRent:{AC|DC}:NULL:VALue.
l The instrument disables the null function after a Factory Reset (*RST), Instrument Preset
(SYSTem:PRESet), or CONFigure function.
Keysight Truevolt Series Operating and Service Guide
321
SCPI Programming Reference
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