1.3 Measurement Overview
24
Insulation Resistance Measurement
3.2 "Measuring Insulation Resistance" (page 62)
1.
Make sure that power supply to the object under
test is turned off.
2.
Press the key to turn on
the instrument.
2.2 (page 50)
3.
Connect the test leads into the
"+" and "-" terminals of the instru-
ment and to the object to be
tested.
2.4 (page 56)
3.2.1 (page 64)
GUARD
terminal
Warning: Confirm that the power supply to the
object under test has been turned off.
Object to be measured (Ex.: Motor)
+ terminal
- terminal
Test lead (Red)
Attach to a metal
chassis or a ground
terminal.
Test lead (Black)
Attach to a metal part
of the power supply
terminal.
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