5-6. Measurement of Resistance
①
Set the power switch to “ON” position.
②
Connect the plug of red test lead into
the “
Ω
” terminal and the plug of black
test lead into the “COM” terminal.
③
Set the range selector switch to “
Ω
” range.
④
Short the tips of test leads and adjust the
pointer to indicate zero with the zero
Ω
adjustment knob.
⑤
Contact the tips of the test leads to the
circuit under test.
⑥
Read the resistance on the
Ω
scale.
Fig.3
△
!
CAUTION
Be sure all voltage is turned OFF in the circuit before making resistance
measurement.
5-7. Measurement for External Recorder
DC 100mV/full scale analog signal is available
for the external recorder.
“REC” and “COM” terminal can be used for the
connection to the external recorder.
The input resistance of the recorder to be used
should be at least 1M
Ω
or more.
Input impedance > 1M
Ω
Recorder
