Keysight 34460A, Руководство по эксплуатации и обслуживанию

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[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 ( [SENSe:]TEMPer-
ature:NULL:VALue:AUTO ON ).
l
To set a fixed null value, use: [SENSe:]TEMPerature:NULL:VALue .
l
The instrument disables the null function after a Factory Reset ( *RST ), Instrument Preset
( SYSTem: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 ( [SENSe:]TEMPer-
ature:NULL:VALue:AUTO OFF ).
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 ( *RST ), Instrument Preset
( SYSTem:PRESet ), or CONFigure function.
Keysight True
volt
Series Operating and Service Guide
361
SCPI Programming Reference