HP 34970A

RTD Commands
[SENSe:]TEMPerature:TRANsducer
:RTD:TYPE {85|91}[,(
@<ch_list>)]
:RTD:TYPE? [(
@<ch_list>)]
:FRTD:TYPE {85|91}[,(
@<ch_list>)]
:FRTD:TYPE? [(
@<ch_list>)]
Select the
RTD type for 2-wire or 4-wire measurements on the specified
channels. Use “85” to specify
α = 0.00385 or “91” to specify α = 0.00391.
The default is “85”. The :TYPE? query returns the
RTD type in use on
the specified channels. Returns “+85” or “+91”.
[SENSe:]TEMPerature:TRANsducer
:RTD:RESistance[:REFerence] <
reference>[,(@<ch_list>)]
:RTD:RESistance[:REFerence]? [(
@<ch_list>)]
:FRTD:RESistance[:REFerence] <
reference>[,(@<ch_list>)]
:FRTD:RESistance[:REFerence]? [(
@<ch_list>)]
Set the nominal resistance (R
0
) for RTD measurements on the specified
channels. Select a value between 49
Ω and 2.1 kΩ. The default is 100Ω.
The :REF? query returns the nominal resistance (R
0
) in use on the
specified channels. Returns a number in the form “
+1.00000000E+02”.
Thermistor Commands
[SENSe:]TEMPerature:TRANsducer
:THERmistor:TYPE {2252|5000|10000}[,(
@<ch_list>)]
:THERmistor:TYPE? [(
@<ch_list>)]
Select the thermistor type for measurements on the specified channels.
The default is a 5 k
Ω thermistor. The :TYPE? query returns the
thermistor type in use on the specified channels. Returns “2252”, “5000”,
or “10000”.
Chapter 5 Remote Interface Reference
Temperature Configuration Commands
222