Remote Calibration; Remote Calibration Commands - Keithley 2430 Service Manual

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Step 5: Lock out calibration
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Remote calibration

Use the following procedure to perform remote calibration by sending SCPI commands over
the IEEE-488 bus or RS-232 port. The remote commands and appropriate parameters are sepa-
rately summarized for each step.

Remote calibration commands

Table 2-5 summarizes remote calibration commands. For a more complete description of
these commands, refer to Appendix B.
Select SAVE, then press ENTER. The unit will display the following message:
SAVE CAL
Press ENTER to continue; EXIT to abort calibration sequence
Press ENTER. The unit will prompt you for the calibration date:
CAL DATE: 12/15/1998
Use , , , , ENTER or EXIT.
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Change the displayed date to today's date, then press the ENTER key. Press ENTER
again to confirm the date.
The unit will then prompt for the calibration due date:
NEXT CAL: 12/15/1998
Use , , , , ENTER or EXIT.
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Set the calibration due date to the desired value, then press ENTER. Press ENTER again
to confirm the date.
Once the calibration dates are entered, calibration is complete, and the following mes-
sage will be displayed:
CALIBRATION COMPLETE
Press ENTER to confirm; EXIT to abort
Press ENTER to save the calibration data (or press EXIT to abort without saving cali-
bration data.) The following message will be displayed:
CALIBRATION SUCCESS
Press ENTER or EXIT to continue.
Press ENTER or EXIT to complete process.
From normal display, press MENU.
Select CAL, then press ENTER. The Model 2430 will display the following:
CALIBRATION
UNLOCK EXECUTE VIEW-DATES
SAVE LOCK CHANGE-PASSWORD
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Select LOCK, then press ENTER to lock out calibration.
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Calibration 2-15