Calibration Process - Agilent Technologies U1231A Service Manual

1 Calibration Procedures

Calibration Process

Calibration Process

6
1 Prior to performing the verification tests, see the
Considerations" on page 7.
2 Perform the verification tests to characterize the
multimeter; see "Performance Verification Tests"
page 8.
3 Unsecure the multimeter for calibration; see
Security" on page 12.
4 Prior to performing the adjustments, see the
considerations" on page 18.
5 Perform the adjustment procedure; see
procedure" on page 19.
6 Secure the multimeter against unauthorized calibration;
see "Exiting the adjustment mode"
that the multimeter has quit the adjustment mode and is
turned off.
7 Record the new security code and calibration count in the
multimeter's maintenance records.
"Adjustment
on page 26. Ensure
U1231A/U1232A/U1233A Service Guide
"Test
on
"Calibration
"Adjustment