[SENSe:]TEMPerature:NULL[:STATe] {ON|1|OFF|0}
[SENSe:]TEMPerature:NULL[:STATe]?
Enables or disables the null function for temperature measurements.
Parameter
Typical Return
{ON|1|OFF|0}. Default: OFF.
0 (OFF) or 1 (ON)
Configure 4-wire RTD measurements, using the null function to subtract 25°. Make and read two meas-
urements:
CONF:TEMP RTD
TEMP:NULL:STAT ON
VAL 25;SAMP:COUN 2
READ?
Typical Response: +1.0400,+1.0400
l
Enabling the scaling function also enables automatic null value selection (
).
l
To set a fixed null value, use:
[SENSe:]TEMPerature:NULL:VALue
l
The instrument disables the null function after a Factory Reset (
), Instrument Preset
(
), or CONFigure function.
[SENSe:]TEMPerature:NULL:VALue {<
value
>|MIN|MAX|DEF}
[SENSe:]TEMPerature:NULL:VALue? [{MIN|MAX|DEF}]
Stores a null value for temperature measurements.
Parameter
Typical Return
-1.0E15 to +1.0E15. Default: 0.
+2.5001
Configure 4-wire RTD measurements, using the null function to subtract 25°. Make and read two meas-
urements:
CONF:TEMP RTD
TEMP:NULL:STAT ON
VAL 25;SAMP:COUN 2
READ?
Typical Response: +1.0400,+1.0400
l
Specifying a null value disables automatic null value selection (
).
l
To use the null value, the null state must be on (
[SENSe:]TEMPerature:NULL:STATe ON
).
l
This parameter is set to its default value after a Factory Reset (
), Instrument Preset
(
), or CONFigure function.
Keysight True
volt
Series Operating and Service Guide
361
SCPI Programming Reference
