Dc Calibration Commands; Table B-2 Dc Calibration Commands - Keithley 2750 Service Manual

B-8 Calibration Reference

DC calibration commands

The :DC commands perform calibration of the DCV, DCI, and ohms functions.
summarizes these calibration commands along with parameter limits.
Table B-2
DC calibration commands
:CALibration
:PROTected
:DC
:STEP1
:STEP2
:STEP3 <NRf>
:STEP4 <NRf>
:STEP5 <NRf>
:STEP6 <NRf>
:STEP7 <NRf>
:STEP8 <NRf>
:STEP9 <NRf>
:STEP10 <NRf>
:STEP11 <NRf>
:STEP12 <NRf>
:STEP1
(:CALibration:PROTected:DC:STEP1)
Purpose
Format
Parameters
Description
Example
Command
Front terminal short circuit.
Open circuit.
10V DC calibration step.
-10V DC calibration step.
100V DC calibration step.
100 4-wire calibration step.
10k 4-wire calibration step.
100k 4-wire calibration step.
1M 4-wire calibration step.
10mA DC calibration step.
100mA DC calibration step.
1A DC calibration step.
To perform front terminal short-circuit calibration.
:cal:prot:dc:step1
None
:STEP1 performs the short-circuit calibration step in the comprehen-
sive calibration procedure. Connect a low-thermal short (Model 8610)
to the front panel input jacks before sending this command.
:CAL:PROT:DC:STEP1
Model 2750 Multimeter/Switch System Service Manual
Description
Perform short-circuit calibration.
Table B-2
Parameter Limits
9 to 11
-9 to -11
90 to 110
90 to 110
9E3 to 11E3
90E3 to 110E3
900E3 to 1.1E6
9E-3 to 11E-3
90E-3 to 110E-3
0.9 to 1.1