Adjustment Procedure; Figure 1-9 Calibration Reference Value Display - Agilent Technologies U1231A Service Manual

Adjustment procedure

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U1231A/U1232A/U1233A Service Guide
Review the "Test Considerations"
beginning the adjustment procedures.
1 Turn the rotary switch to the respective test function
position as shown in the adjustment input values table
(Table 1- 3 on page 21).
2 Unsecure the instrument to enter the adjustment mode.
(See "Unsecuring the Instrument for Calibration"
page 13).
While in the adjustment mode, press
the adjustment mode.
3 The display will show the reference value of the
calibration item.

Figure 1-9 Calibration reference value display

4 Configure each calibration item.
5 Use the arrow keys to select the calibration range.
6 Apply the input signal shown in the Reference Value
column of Table 1-
input reading. There is no bar graph display for
temperature adjustment.
You are highly recommended to complete the adjustments in the same
order as shown in the appropriate table.
Calibration Procedures
Using the Front Panel for Adjustments
and "Adjustment considerations"
and
3. The analog bar graph displays the
1
before
on
simultaneously to exit
19