Calibration Procedures
1
Keysight U1190A Series Service Guide
35
Adjustment procedure
1
Press and hold the
and
keys while turning the rotary switch from the
OFF
position to any other position (
ON
) to enter the adjustment mode.
The
Auto
annunciator will flash continuously to indicate that the clamp meter
is now in the adjustment mode.
2
Turn the rotary switch to the respective test function position as shown in the
adjustment input values table (
). Press
to switch between the
primary
and the
shift
(icons printed in
orange
) functions.
3
Apply the input signal shown in the Reference Value column of
.
Determine if the signal is within the valid reference input range.
4
Press the
/
key to save the calibration reference value when a stable
reading is achieved on the display.
If the adjustment fails,
Err
will be shown on the display. Press the
/
key
again to return to the current calibration item.
NOTE
Review the
before
beginning the adjustment procedures.
NOTE
If the
Auto
annunciator is not flashing, repeat
. If the error persists, please
contact your nearest Keysight Service Center.
NOTE
You are highly recommended to complete the adjustments in the same order as
shown in the appropriate table.
NOTE
If the adjustment fails, check the input value and function before repeating the
adjustment steps.
Содержание U1190A Series
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