Micronta 22-195A - DIODE CHECK PROCEDURE; Diode Test Procedure

Diode Check
1. Press the {+ function switch.
KO CONT > hFE
j
2. Plug the red test lead into the + jack and
the black test lead into the — COM jack.
E Red Lead
L Black Lead
3. Remove power from the circuit under test.
4. Connect the probes to the diode you wish
to check and note the display.
(—— Cathode Mark
5. Reverse the probes and note the second
reading. If one reading shows some value and
the other is overrange, then the device is
good. If both values are overrange, then the
device is open. If both values are very small
or zero, then the device is shorted.
L——— Cathode Mark
Note: The value indicated by the display dur-
ing the diode check function is the forward
voltage (2V max).
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