Keysight U1251B Guia Del Usuario página 166

6 Performance Tests and Calibration
Calibration Process
To complete a full instrument calibration use following general procedures:
1 Read
2 Perform the verification tests to characterize the instrument (incoming data).
3 Unsecure the instrument for calibration (see
4 Perform the adjustment procedures (see
5 Secure the instrument against calibration.
6 Note the new security code and calibration count in the instrument's
Make sure to quit the Adjustment Mode before turning off the instrument.
NOTE
164
"Test Considerations"
page 153).
page 166).
maintenance records.
on page 152.
"Adjustments Consideration"
Keysight U1251B and U1252B User's and Service Guide
"Calibration Security" on
on