3.2 Measuring Insulation Resistance
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付録
索引
61
9.
Hold down the
key for more than
one second.
A voltage is generated and measurement
begins.
The
mark and
key lamp
starts blinking.
If
>
blinks, the input value is out of measurement range.
Example:
> 5.00T
Ω
means "larger than 5.00 T
Ω
."
• During measurement, [
SET
] is turned off in the voltage indica-
tion field and the indication changes from the test voltage to
the actual output voltage. A voltage approximately 5% higher
than the set level is output.
• To view the set voltage during measurement, press the
key. The set voltage is displayed for approximately 2 seconds.
• During measurement, if the output voltage is lower than the
set level, the voltage indication blinks.
• Under the resistance indication appears time elapsed from the
start of measurement.
Actual output
voltage
Blinking
>blinks if the
input exceeds the
measurement
range.
Elapsed time
Insulation resistance
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