Specifications

Chapter 2 Command System RIGOL
M300 Programming Guide 2-165
[SENSe:]TEMPerature:TRANsducer:TCouple:RJUNction
Syntax [SENSe:]TEMPerature:TRANsducer:TCouple:RJUNction
{<temperature>|MIN|MAX}[,(@<ch_list>)]
[SENSe:]TEMPerature:TRANsducer:TCouple:RJUNction? [MIN|MAX][,(@<ch_list>)]
Description Set or query the reference junction temperature of the thermocouple temperature
measurements (fixed reference source) on the specified channels.
Parameters
Name
Type
Range
Default
<temperature> Numeric
Any numeric number between -20°C to
+80°C
0°C
<ch_list>
Channel
List
One or more channels (only for the
multiplexer channels), the rules are as
follows:
(@101): channel 01 on the module in
Slot1;
(@101:103): channel 01 through 03 on
the module in Slot1;
(@101:103,301): channel 01 through
03 on the module in Slot1 and channel
01 on the module in Slot3.
If the parameter
is omitted, this
command will be
applied to the
whole scan list.
Explanation  For this command, you must always specify the temperature in degrees Celsius
regardless of the temperature unit currently selected using the
UNIT:TEMPerature
command.
 The instrument sets the reference junction temperature of the fixed reference source
to 0 °C after a Factory Reset (send the
*RST command). An Instrument Preset (send
the
SYSTem:PRESet command) or Card Reset (send the SYSTem:CPON command)
does not affect the current reference junction temperature setting.
Return
Format
The query returns the reference junction temperature of the fixed reference source in
scientific notation for each channel specified in degrees Celsius. Multiple return values are
separated by commas.
Example TEMP:TRAN:TC:RJUN 25.2,(@301:303)
TEMP:TRAN:TC:RJUN? (@301:303)
The query returns 2.520000000E+01,2.520000000E+01,2.520000000E+01.
Related
commands
SENSe Command Subsystem
[SENSe:]TEMPerature:TRANsducer:TCouple:RJUNction:TYPE