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SCPI Programming Reference
[SENSe:]TEMPerature:TRANsducer:{FRTD|RTD}:OCOMpensated {ON|1|OFF|0}
[SENSe:]TEMPerature:TRANsducer:{FRTD|RTD}:OCOMpensated?
Enables or disables offset compensation for 2-wire and 4-wire RTD measurements.
Offset compensation removes the effects of small dc voltages in the circuit being measured. The tech-
nique involves taking the difference between two resistance measurements, one with the current source
set to the normal value, and one with the current source set to a lower value.
This parameter is common to 2-wire and 4-wire resistance measurements. Using the FRTD version of this com-
mand or query is identical to using the RTD version.
Parameter
{ON|1|OFF|0}. Default: OFF.
Configure offset-compensated 2-wire RTD measurements. Make and read two measurements:
CONF:TEMP RTD
TEMP:TRANS:RTD:POW:LIM ON
TEMP:TRANS:RTD:OCOM ON
SAMP:COUN 2
READ?
Typical Response: +1.05451008E+01,+1.07391062E+01
Applies only to the 34465A and 34470A.
l
Affects both 2-wire and 4-wire resistance measurements.
l
This parameter is set to its default value after a Factory Reset (*RST) or Instrument Preset
l
(SYSTem:PRESet).
364
Typical Return
0 (OFF) or 1 (ON)
Keysight Truevolt Series Operating and Service Guide
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