Frequency / Duty Measurement - PCWork PCW03A Manual Del Usuario

Frequency / Duty Measurement

1. Press the button to turn on the device. Insert the red probe
into the
"COM" input socket. Let the probe's tips touch one another, to
check whether they are correctly connected. The indicator light
should turn green and the buzzer sound.
2. Press the "AUTO/FUNC" button and choose the
3. Connect the probes' tips (red probe is the positive pole, black
probe is the negative pole) in parallel to the measuring circuit,
measure the frequency and duty.
4. The measurement result is displayed on the screen.
input socket and the black probe into the
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function.