Agilent Technologies U1231A Service Manual page 36

1 Calibration Procedures
Using the Front Panel for Adjustments
N O T E
20
7 Use the arrow keys to enter the actual applied input
values.
8 Press to start the adjustment. Cal flashes in the
display to indicate that the calibration is in progress.
9 Upon completion of each adjustment value, the display
will show PASS briefly.
If the adjustment fails, the multimeter will sound a long
beep and the calibration error number appears in the
display briefly. The display will then return to the current
calibration item.
If the adjustment fails, check the input value, range, function, and entered
adjustment value before repeating the adjustment steps.
10 Turn the rotary switch to the next function according to
the Test Function column shown in
step 3 to step 8
adjustment table.
11 Verify the adjustments using the
Tests" on page 8.
for each adjustment point shown in the
"Performance Verification
U1231A/U1232A/U1233A Service Guide
Table 1- 3. Repeat