13
5. Touch the black test probe tip to the negative side of the
circuit.
Touch the red test probe tip to the positive side of the
circuit.
6. Apply power to the circuit.
7. Read the current in the display. For mA DC
measurements, reset the function switch to successively
lower mA DC positions to obtain a higher resolution
reading. The display will indicate the proper decimal
point and value.
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 highest
Ω
position.
2. Insert the black test lead banana plug
into the negative (COM) jack
Insert the red test lead banana plug
into the positive
Ω
jack.
3. Touch the test probe tips across the
circuit or part under test. It is best to
disconnect one side of the part under
test so the rest of the circuit will not interfere with the
Summary of Contents for DT-912
Page 2: ...1...
