Sanwa PC700, Instruction Manual

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Ω
―
2 6
― ―
2 5
―
5-6
「 」
(Do not apply any voltage or current.)
・
Resistance ( Ω ) measurement
1) What to measure
・
Ω (Resistance): Resistor, circuit resistance, etc.
2) Measuring ranges
・
Ω : 6 ranges; 600.0 Ω , 6.000k Ω , 60.00k Ω , 600.0k Ω , 6.000M Ω ,
and 60.00M Ω
* Open circuit voltage between the measuring terminals: < 1.2V dc
(< 1.0V dc for 60.00M
Ω range)
3) Measuring procedure
①
Connect the red plug of the test lead to measuring terminal and
the black one to the COM terminal.
②
Set the function selector to .
③
Apply the test pins (Red and Black) to the object to measure.
④
Read the display.
Do not apply any voltage or current to the measuring terminals.
In the case of high resistance measurement, readings may be
unstable due to external inductive influence.
CAUTION
WARNING
Note:
To avoid external noise influence, shield the object to measure with
COM potential. Measurements with finger-touched test pins may
cause some errors being influenced by human body conductance.