Configure The Calibration Date; Exit The Calibration Procedure Using Scpi Commands - Tektronix Keithley 2281 Series Reference Manual

Model 2281S-20-6 DC Power Supply and Battery Simulator Reference Manual

Configure the calibration date

You can configure the calibration date before saving the calibration constants. You can also configure
it after saving.
To configure the date, send the following command:
:CALibration:PROTected:DATE <year>,<month>,<day>
If you do not configure the date for calibration, the instrument uses the last calibration date.

Exit the calibration procedure using SCPI commands

After saving the calibration results, exit the calibration procedure by sending:
:CALibration:PROTected:STAT OFF, "password"
The default password for calibration is KI002281.
If you do not exit the calibration, you will receive error code 109, "Not permitted with cal unlocked,"
when you send the commands not included in the calibration command subsystem.
077114601 / March 2019
Appendix C: Calibration and adjustment
C-29