UNI-T UT39C Specifiche Scaricare il pdf (Pagina 22)

between the testing leads and the circuit under test.

Measurement Operation (10)

E. Diodes and Continuity Measurement (see figure 5)

( figure 5)

Testing Diodes

To avoid amages to the Meter or to the

devices under test, disconnect circuit

power and discharge all the high-voltage

capacitors before diodes.

Warning

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

Model UT33B/C/D: OPERATING MANUAL

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UNI-T UT39C Specifiche Pagina 22