Calibration Procedures
1
Keysight U1281A/U1282A Service Guide
51
Vsense (non-contact voltage) calibration
1
Turn rotary switch to
position with the
shown on the display.
2
Connect a dual open type banana plug into the output voltage terminals of the
calibrator.
3
Ensure the
EARTH
button of calibrator is on.
4
Hold the multimeter so that the top of the multimeter is vertically and
horizontally centered and in contact with the banana plug’s Hi terminal.
5
Set the source output to 10 V/55 Hz.
6
Press
to start the calibration. If the calibration is successful,
will
be displayed.
7
Set the source output to 30 V/55 Hz.
8
Press
to start the calibration process.
9
Set the calibrator to standby mode when the calibration is done.
for the multimeter display.
NOTE
– Ensure the multimeter is REMOVED from the holster prior to performing this
calibration.
– Keep the multimeter away from fluorescent lights, dimmable lights, motors,
and other electrical noise sources when running the tests. These electrical
noise sources can invalidate the calibration.
– It may be necessary in
and
below to slightly adjust the position
of the multimeter for maximum signal strength.
V
Hz
Save
Hz
Save
Содержание U1281A
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