Hioki IR3455, Instruction Manual

Page: 67 / 184

3.1 Pre-Operation Inspection
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付録
索引
61
7.
Check to see if the insulation resistance
reading of the instrument is 20 M

.
8.
Stop insulation resistance measurement.
 See 3.2.2 "Ending Measurement" (page 70).
9.
Short-circuit the tips of the clips of the
red and black test leads of the instru-
ment.
10.
Press the key to see if the test volt-
age setting is [ 5.00 kV ].
11.
Hold down the key for more than
one second to start insulation resistance
measurement.
12.
Check to see if the insulation resistance
reading of the instrument is 0.00 M

.
If a problem exists, discontinue use of
the instrument.
Insulation resistance
Voltage