Diode Test - VOLTCRAFT VC-590OLED SE Mode D'emploi

g) Diode test
Make sure that the circuit components, circuits and components to be measured
or any other measuring objects are voltage-free and discharged.
- Turn on the DMM and select the measuring range
Press the SELECT key twice to switch to the correct
measuring function. The display shows the symbol for
diode test. Pressing the key again will switch to the next
measuring function, etc.
- Insert the red test lead into the V test socket (10) and
the black test lead into the COM test socket (9).
- Check the test leads for continuity by connecting the
test prods to one another. The device should then
register a value of approx. 0.000 V.
- Connect the test prods to the measuring object (diode).
- The display shows forward voltage "UF" in volt (V). If
the display shows OL, the diode is measured in reverse
direction (UR) or the diode is defective (interrupted).
For checking purposes, conduct a measurement on
the opposing poles. A beep sounds in case of forward
voltages <0.1 V.
- Remove the test leads from the measuring object and turn off the DMM after measurement.
60
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VC-590OLED SE