Diode Test; Continuity Test; Pulse-Duty Factor; Maintenance - TESTBOY Pocket Bedienungsanleitung

Operation

Diode test:

Turn the device to diode testing by briefly pressing the on/off
button.
Using the test probes, touch the test points of the test object.
Red test lead = anode, black test lead = cathode. The forward
voltage is displayed.

Continuity test:

Turn the device onto continuity testing mode by briefly pressing
the on/off switch.
Using the test probes, touch the test points of the test circuit. An
acoustic signal is emitted if resistance under 50 Ω is measured.
The resistance value can be read from the display.

Pulse-duty factor: %

Turn the device onto pulse-duty factor testing mode by briefly
pressing the on/off switch.
Using the test probes, touch the test points of the test circuit.
The pulse-duty factor is displayed in percent (%) in the display.

Maintenance

The instrument does not require special maintenance when
used as specified in this operation manual.
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Testboy Pocket