Change The Calibration Password - Tektronix Keithley 2281 Series Reference Manual

Appendix C: Calibration and adjustment

Change the calibration password

To change the calibration password from the front panel:
1. Press the MENU key.
2. Under System, select Settings.
3. Select the button next to System Password and press ENTER. The System Password screen is
displayed.
4. Select Calibration and press ENTER. The Input Original Password screen is displayed.
5. Enter the original password.
6. Select the OK button on the displayed keyboard. An Input New Password screen is displayed.
7. Enter the new password.
8. Select the OK button on the displayed keyboard. A verification screen is displayed.
9. Enter the new password again.
10. Select the OK button on the displayed keyboard. The password is reset.
To change the remote control password using SCPI command:
:CALibration:PROTected:CODE <string>
Where <string> is the new password.
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Model 2281S-20-6 DC Power Supply and Battery Simulator Reference Manual
077114601 / March 2019