2 Verification and Adjustments
84 Keysight E36200 Series Service Guide
Calibration count
The instrument counts the number of times it has saved calibration data. Your
instrument was calibrated at the factory; when you receive your instrument, read
and record the initial count. You can only read the calibration count by sending
the CALibration:COUNt? query, and the calibration count is not change by a
power cycle or *RST.
If Auto Save is enabled, the count increments when you exit the calibration state.
To avoid double counting, do not manually save the count with Auto Save
enabled.
To change a forgotten passcode to a new passcode, you can turn on the
instrument after shorting CAL SECURE jumper J10 on the front panel board as
shown below and send CAL:SEC:CODE <code> to change the passcode.