User manual

2400 Series SourceMeter
®
User’s Manual SCPI Command Reference 18-61
RESistance:MODE <name>
[:SENSe[1]]:RESistance:MODE <name> Select ohms measurement mode
Parameters <name> = MANual Manual ohms mode
AUTO Auto ohms mode
Query :MODE? Query ohms mode
Description This command is used to select the ohms measurement mode. With
MANual ohms selected, the user must configure the source and
measure aspects of the operation. When the ohms function is
selected, the ohms reading is simply the result of the V/I calculation.
Range changes cannot be made in manual ohms.
With AUTO ohms selected, the SourceMeter will be configured to
Source I Measure V when the ohms function is selected. The current
source value and voltage measurement range used depends on the
ohms measurement range that is selected.
See Section 4, “Ohms Measurements,” for details on manual and
auto ohms.
RESistance:OCOMpensated <b>
[:SENSe[1]]:RESistance:OCOMpensated <b> Control offset-compensated ohms
Parameters <b> = 1 or ON Enable offset compensation
0 or OFF Disable offset compensation
Query :OCOMpensated? Query state of offset compensation
Description This command is used to enable or disable offset-compensated
ohms. When using the auto ohms measurement mode, the current
source level is automatically set. When using the manual ohms mea
-
surement mode, you must set the source (V or I) output level.
See Section 4, “Offset-compensated ohms,” for details on making
offset-compensated ohms measurements.
NOTE Offset-compensated ohms will disable when the :MEASure? command (for
the resistance function) or the :CONFigure:RESistance command is sent.
NOTE For the Model 2430 Pulse Mode, offset-compensated ohms cannot be
enabled using this command. Sending this command results in error +831.