UNI-T UT50C Especificações descarregar pdf (Página 24)

l When temperature measeuremnet has been completed,

disconnect the connection between the testing leads

and te circuit under test.

Measurement Operation(12)

( figure 9)

Testing Diodes

Use the diode test to check diodes, transistors, and other

semiconductor devices. The diode test sends a current

through the semiconductor junction, and then measures

the voltage drop across the junction. A good silicon junction

drops between 0.5V and 0.8V.

To test out a diode out of a circuit, connect the Meter as

follows:

1. Insert the red test lead into the V terminal and

the black test lead into the COM terminal.

Model UT50D: OPERATING MANUAL

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UNI-T UT50C Especificações Página 24