KYORITSU 6201 User Manual
Page 17
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(3) Connect Test Lead M-7129 to Rpe terminal and clip the metal part of DUT
with alligator clip.
(4) Press the
START
switch when above preparation is completed.
(5) First, measure the protective conductor resistance.
When it passes(1
Ω
or less),
lights up in green and display the
measured result on the LCD.
(6) Then the instrument automatically performs insulation resistance
measurement. When it passes(1M
Ω
or more),
lights up in red
and the measurement is completed. The measured values of protective
conductor resistance and insulation resistance, which are passed the test,
will be alternately displayed on the LCD.
(7) When it fails,
or
will light up in red, and "no" is
displayed on the LCD.
The measured value, which is failed the test, and the message "no" will be
alternately displayed on the LCD.
CAUTION
●
Follow the procedure described in 5.2-3 and do NULL setting before a
measurement.
●
Alligator clip must make good contact with the enclosure of the DUT.
●
When the terminal is open or the resistance value exceeds measuring
range, "OL" mark (over range display) appears on the LCD.
●
Do not touch the device under test while testing is in progress.
Since a high voltage of 500V, user may get electrical shock.
！
○
Insulation
○
Insulation
Earth
○
Continuity
Earth
○
Continuity