Agilent Technologies U1231A Service Guide

1 Calibration Procedures
Using the Front Panel for Adjustments
20 U1231A/U1232A/U1233A Service Guide
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.
10 Turn the rotary switch to the next function according to
the Test Function column shown in Table 1- 3. Repeat
step 3 to step 8 for each adjustment point shown in the
adjustment table.
11 Verify the adjustments using the “Performance Verification
Tests” on page 8.
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NOTE
If the adjustment fails, check the input value, range, function, and entered
adjustment value before repeating the adjustment steps.

Agilent Technologies U1231A Specifications

General

Brand	Agilent Technologies
Model	U1231A
Category	Multimeter
Language	English