Amprobe DM78C Benutzerhandbuch - Seite 10
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.
Set Selector Switch to ٠��.
2.
Press Function Button until 'oL' and MΩ
appear on the display.
3.
Connect the test leads to circuit or
component.
4.
Read value on the display.
Diode test
.
The diode should be disconnected from
circuit. Required forward voltage must be
< V.
2.
Set Selector Switch to ٠��.
3.
Press Function Button until � appears in
display.
4.
Connect red test lead to anode and black
test lead to cathode of the diode. A good
diode has a forward voltage drop of about
0.6 V. An open or reverse biased diode will
read 'oL'.
Continuity test
.
Set the Selector Switch to ٠��.
2.
Press Function Button until Ω appears in
display.
3.
Connect test leads to the circuit. Beeper
sounds when resistance is <35 Ω.
4.
The display will show the resistance or 'oL'
for an open circuit.
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