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Adjustment Considerations
To adjust the instrument, you will need a test input cable, connectors set,
and a shorting plug (see
N O T E
Adjustment for each function should be performed with the following
considerations (where applicable):
1 Allow the instrument to warm up and stabilize for 5 minutes before
2 Ensure that during the adjustment, the low- battery indicator does not
3 Consider thermal effects as you connect test leads to the calibrator and
4 During ambient temperature adjustment, ensure that the instrument has
C A U T I O N
User's and Service Guide
After each adjustment, the secondary display briefly shows "PASS". If the
calibration fails, the clamp meter sounds a beep, and an error number is
shown in the secondary display. Calibration error messages are described
in
"Error Codes"
the problem and repeat the procedure.
performing the adjustments.
appear. Replace the battery as soon as possible to avoid false reading.
this instrument. It is recommended that you wait for 1 minute after
connecting the test leads before you begin the calibration.
been turned on for at least 1 hour with the K- type thermocouple
connected between the instrument and the calibration source.
Never turn off the instrument during calibration. This may delete the
calibration memory for the present function.
Performance Tests and Calibration
"Input connections"
on page 117. In the event of a calibration failure, correct
Adjustment Considerations
on page 89).
6
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