Tektronix Keithley SourceMeter 2470

2470
High Voltage SourceMeter Instrument Reference Manual Section 12:
SCPI command reference
2470-901-01 Rev. A / May 2019 12-49
Example 2
RES:NPLC 0.5
Sets the measurement time for resistance measurements to
0.0083 s (0.5/60).
Example 3
VOLT:NPLC 0.5
Sets the measurement time for voltage measurements to
0.0083 s (0.5/60).
Also see
Using NPLCs to adjust speed and accuracy (on page 5-9)
[:SENSe[1]]:<function>:OCOMpensated
This command determines if offset compensation is used.
Type Affected by Where saved Default value
Command and query Recall settings
Instrument reset
Power cycle
Measure configuration list
Save settings
Measure configuration list
OFF (0)
Usage
[:SENSe[1]]:<function>:OCOMpensated <state>
[:SENSe[1]]:<function>:OCOMpensated?
<function>
The measure function:
 Current: CURRent[:DC]
 Resistance: RESistance
 Voltage:
VOLTage[:DC]
<state>
Disable offset compensation: OFF or 0
Enable offset compensation:
ON
or
1
Details
The voltage offsets caused by the presence of thermoelectric EMFs (V
EMF
) can adversely affect
resistance measurement accuracy. To overcome these offset voltages, you can use
offset-compensated ohms.
This feature is only applied to resistance measurements or when [:SENSe[1]]:CURRent:UNIT or
[:SENSe[1]]:VOLTage:UNIT is set to OHM.