19
RESISTANCE MEASUREMENTS
WARNING:
To avoid electric shock, disconnect power to the
unit under test and discharge all capacitors before taking any
resistance measurements. Remove the batteries and unplug
the line cords.
1. Set the function switch to
the
!
position.
2. Insert the black test lead
banana plug into the
negative
COM
jack.
Insert the red test lead
banana plug into the
positive
!
jack.
3. Touch the test probe tips
across the circuit or
component under test. It is
best to disconnect one side
of the circuit under test so
the rest of the circuit will
not interfere with the
resistance reading.
4. Read the resistance in the
display.