User manual
Section 4: Using the Front Panel  Series 3700 System Switch/Multimeter Reference Manual 
4-24  3700S-901-01 Rev. C / July 2008 
OPENDETECT 
Configures the state of the thermocouple or 4-wire ohms open detector that is 
being used. Related ICL command: dmm.opendetector (on page 13-155). 
RANGE 
Configures the range of DMM for the selected function for one channel type. For 
more information, see Range (on page 5-1). Related ICL command: dmm.range 
(on page 13-156). 
REL 
Opens the REL menu for the selected DMM function. See REL key configuration 
(on page 4-30). 
THERMO 
Selecting the THERMO menu item opens the THERMO menu. Items contained 
in this menu are: 
  REFJUNCT: Allows selection of the reference junction to use. Available 
choices are: SIMULATED, EXTERNAL, or INTERNAL. Related ICL 
command: dmm.refjunction (on page 13-157). 
  SIMREF: Specifies the simulated reference temperature for thermocouples. 
Related ICL command: dmm.simreftemperature (on page 13-169). 
  THERMISTOR: Specifies the type of thermistor. Related ICL command: 
dmm.thermistor (on page 13-170). 
  THERMOCOUPLE: Specifies the thermocouple type. Related ICL 
command: dmm.thermocouple (on page 13-171). 
  TRANSDUCER: Selects the transducer type (THERMOCOUPLE, 
THERMISTOR, 3RTD, or 4RTD). Related ICL command: dmm.transducer 
(on page 13-173). 
  THREERTD: Specifies the type of 3-wire RTD. Related ICL command: 
dmm.threertd (on page 13-172). 
  FOURRTD: Specifies the type of 4-wire RTD. Related ICL command: 
dmm.fourrtd (on page 13-137). 
  USER: Specifies USER type of RTD (ALPHA, BETA, DELTA, or ZERO). 
Related ICL commands: dmm.rtdalpha (on page 13-162), dmm.rtdbeta (on 
page 13-163), dmm.rtddelta (on page 13-164), dmm.rtdzero (on page 13-
165). 
THRESHOLD 
Configures the threshold range. Related ICL command: dmm.threshold (on page 
13-173). 










