PCE Instruments PCE-ITM 20, Руководство пользователя

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10
3.6 Resistance Measurements
To avoid electric shock, disconnect power to the unit under test and
discharge all capacitors before taking any resistance measurements. Remove the batteries
and unplug the line cords.
• Set the function switch to the green Ω CAP
position.
• Insert the black test lead banana plug into
the negative COM jack. Insert the red test
lead banana plug into the positive Ω jack.
• Press the MODE button to indicate “Ω” on
the display.
• Touch the test probe tips across the circuit
or part under test. It is best to disconnect
one side of the part under test so the rest
of the circuit will not interfere with the
resistance reading.
• Read the resistance in the display.