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Hall-Effect Sensor (Voltage) Test
This test checks for switching action of the Hall-Effect position sensor.
Meter setup to check Hall-Effect sensors:
•
Set the rotary switch to voltage ( ) setting.
•
Insert the black lead in the "COM" jack.
•
Insert the red lead in the "
Connect:
•
Black test probe to the ground terminal of the Hall-Effect sensor.
•
Red test probe to the signal output terminal of the Hall-Effect sensor.
Insert a thin metal blade or steel feeler gauge between the Hall-Effect device and the magnet while watching
the bargraph and the display.
The output signal should vary from 12V to 0V. Inserting the metal blade blocks the magnetic field from getting
to the Hall-Effect sensor; removing the metal blade allows the magnetic field to reach the sensor.
800.MACTOOLS
All manuals and user guides at all-guides.com
Red
Signal
output (+12V)
Connect
to battery
Hall-Effect
Switching
device
transistor
Black
" jack.
Fixed position
magnet
Insert a thin
metal blade
between Hall-
Effect device
and magnet
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