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7.6 Insulation Resistance (IR) Calibration
■
Connect a 4M
standard resistance between the high voltage output terminal (HV
OUTPUT) and the low potential terminal (RTN/LOW) of the channel to be calibrated
on the tester.
IRR 200M
OFFSET (4M ) Calibration Screen:
CALIBRATION
IRR 200M
CHANNEL: 1
OUTPUT
1.000kV
STANDARD
4M
LOAD=4M
1.
Press
to output voltage.
START
2.
Press the
0
. - 9
3.
Press
to confirm the input.
ENTER
4.
Press
to stop the high voltage output.
STOP
5.
Press
to go to the IRR 200M FULL(20M ) calibration.
▼
■
Connect a 20M
standard resistance between the high voltage output terminal (HV
OUTPUT) and the low potential terminal (RTN/LOW) of the channel to be calibrated
on the tester.
IRR 200M
FULL (20M ) Calibration Screen:
CALIBRATION
IRR 200M
CHANNEL: 1
OUTPUT
1.000kV
STANDARD
20M
LOAD=20M
1.
Press
to output voltage.
START
2.
Press the
-
0
.
9
3.
Press
to confirm the input.
ENTER
OFFSET(4M )
READING
4.1M
REMOTE LOCK
numeric keys to input the actual resistance.
FULL(20M )
READING
20.4M
REMOTE LOCK
numeric keys to input the actual resistance.
Calibration Procedure
NEXT CH
PREV CH
CORR
ERROR
NEXT CH
PREV CH
CORR
ERROR
7-17
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