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11.2 Diode test
WARNING: Never test on a live circuit. Remove all power from the cir-
cuit and discharge all capacitors before testing.
Forward test:
Reverse test:
1. Set the rotary switch to:
2. Press the SELECT button until the display shows "
3. Connect the test leads to the input terminals:
- Black test lead to the negative input terminal: COM.
- Red test lead to the positive input terminal:
4. Touch the test probe tips across the diode under test.
Forward test voltages: will show on the display as a
à
voltage reading.
Reverse test voltages: will show on the display as "
à
A defective diode (interrupted): will show on the display
à
as "
" .
5. Disconnect the test leads and switch the power OFF after
use.
.
".
.
".
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