Calibration Dates, Count, And Password; Viewing Calibration Dates And Count; Changing The Calibration Password - Keithley 6220 Reference Manual

17-24 Calibration

Calibration dates, count, and password

Viewing calibration dates and count

Front panel calibration dates and count
To view last calibration date, calibration due date, and count:
1.
2.
3.
Remote calibration dates and count
To view calibration dates and count via remote, send these queries:
CAL:PROT:DATE?
CAL:PROT:NDUE?
CAL:PROT:COUN?
For the dates, the instrument will return a string of characters with the year, day,
and month delimited by commas.

Changing the calibration password

To change the calibration password, first unlock calibration using the present
password, then enter or send the new password.
Front panel password
To change the password:
1.
2.
3.
Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176 - TestEquipmentDepot.com
Press the MENU key.
Select CAL, and press ENTER. The main calibration menu will be dis-
played.
Select VIEW-DATES, and press ENTER. The instrument will display the
next calibration date, last calibration date, and the calibration count. For
example:
NEXT CAL: 05/15/2005
Last cal: 05/15/2004 Count: 0001
Press the MENU key.
Select CAL, and press ENTER. The main calibration menu will be dis-
played.
Select UNLOCK, then press ENTER. Enter the present password at the
prompt, then press ENTER to unlock calibration.
Return to
Model 6220/6221 Reference Manual
' Query last cal date.
' Query next cal date.
' Query cal count.
Section 17 topics