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