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1
Calibration Procedures
Using the Front Panel for Adjustments
N O T E
N O T E
28
While in the adjustment mode, press
exit the adjustment mode.
3 The primary display will show the reference value of the
calibration item.
Figure 1-9 rEF display
4 Configure each calibration item.
5 Use 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.
7 Use the
,
actual applied input values.
8 Press
to start the adjustment.
secondary display to indicate that the calibration is in
progress.
9 Upon completion of each adjustment value, the secondary
display will show
multimeter will sound a long beep and the calibration
and
Dual
,
, and
keys to select the
Exit
Setup
3. The analog bar graph displays the
Dual
,
, and
keys to enter the
Exit
Setup
. If the adjustment fails, the
U1271A/U1272A Service Guide
simultaneously to
flashes in the
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