SATA DY03001, Manual

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Set the function switch to " " position.
Set the range switch to " " position.
Connect the test leads across the circuit to be tested.
If the resistance is less than about 30
Ω
, the built-in buzzer will sound.
DY03001 Users Manual
-11-
Set the function switch to " " position.
Set the range switch to " " position.
Connect the red test lead to the anode of the diode to be tested and the black test lead to the
cathode of the diode.
The display shows the approximate forward voltage drop of the diode. If the connection is reversed,
" 1 " will be shown on the display.
Diode Test
1.
2.
3.
4.
Note:
Before test, disconnect all power to the circuit to be tested and discharge all capacitors thoroughly.
Continuity Test
1.
2.
3.
4.