Keithley 2400 Service Manual

2-15 Model 2400 Service Manual
Calibration
2400-902-01 (G - Feb 2006)
Step 4. Enter calibration dates and save calibration
NOTE For temporary calibration without saving new calibration constants, proceed to
Step
5: Lock out calibration.
1. From normal display, press MENU.
2. Select CAL, and then press ENTER. The Model 2400 will display the following:
CALIBRATION
UNLOCK EXECUTE VIEW-DATES ©
ß SAVE LOCK CHANGE-PASSWORD
3. Select SAVE, and then press ENTER. The instrument will display the following:
SAVE CAL
Press ENTER to continue; EXIT to abort calibration sequence.
4. Press ENTER. The unit will prompt you for the calibration date:
CAL DATE: 12/15/95
Use ß, ©, ¹, ƒ, ENTER, or EXIT.
5. Change the displayed date to today’s date, and then press the ENTER key. Press
ENTER again to confirm the date.
6. The unit will then prompt for the calibration due date:
NEXT CAL: 12/15/96
Use ß, ©, ¹, ƒ, ENTER, or EXIT.
7. Set the calibration due date to the desired value, and then press ENTER. Press ENTER
again to confirm the date.
8. Once the calibration dates are entered, calibration is complete. The following message
will be displayed.
CALIBRATION COMPLETE
Press ENTER to confirm; EXIT to abort
9. 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.
10. Press ENTER or EXIT to complete process.
Step 5. Lock out calibration
1. From normal display, press MENU.
2. Select CAL, and then press ENTER. The Model 2400 will display the following:
CALIBRATION
UNLOCK EXECUTE VIEW-DATES ©
ß SAVE LOCK CHANGE-PASSWORD
3. Select LOCK, and then press ENTER. The instrument will display the following:
CALIBRATION LOCKED.
Press ENTER or EXIT to continue
4. Press ENTER or EXIT to return to normal display.

Keithley 2400 Specifications

General

Brand	Keithley
Model	2400
Category	Measuring Instruments
Language	English