Exiting The Adjustment Mode - Agilent Technologies U1270 Series Service Manual

1 Calibration Procedures
Using the Front Panel for Adjustments
N O T E
N O T E

Exiting the adjustment mode

48
You are highly recommended to complete the adjustments in the same
order as shown in Table
7 Use the arrow keys to enter the actual applied input
values.
8 Press to start the adjustment. CAL is shown on the
display to indicate that the calibration is in progress.
9 Upon completion of each adjustment value, the display
will show PASS. If the adjustment fails, the instrument
will sound a long beep and the calibration error number
is shown on the display.
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 27.
1 Remove all the shorting plugs and connectors from the
instrument.
2 Record the new Calibration Count.
3 Press
and
Adjustment Mode.
4 Cycle the instrument's power. The instrument will then be
secured.
1-3.
for each adjustment point shown in the
"Performance Verification
simultaneously to exit the
U1270 Series Service Guide
Table 1- 3. Repeat