AC CURRENT MEASUREMENT
1.
2.
3.
Set the rotary switch at desired A~ position.
Press the trigger to open transformer jaw
and to clamp one conductor only, making
sure that the jaw is firmly closed around the
conductor.
Read the measure result from the display.
RESISTANCE MEASUREMENT
1.
Insert the black and red test leads into the
COM
and
V
Hz
input terminals respectively.
2. Set rotary switch at desired
position. Push
FUNC.
button to select
.
Connect the test lead tips in parallel with the
resistance in the circuit being measured.
3.
Read the measure result from the display.
NOTE:
1. If the resistance being measured exceeds
the maximum value of the range or the input
is not connected, an overrange indication
“OL” will be display.
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2. When checking in-circuit resistance, be sure
the circuit under test has all power removed
and that all capacitors have been discharged
fully.
CONTINUITY TESTING
1.
2.
3.
4.
Insert the black and red test leads into the
COM
and
V
Hz
input terminals respectively.
Set rotary switch at desired
position.
Push
FUNC
. button to select
.
Connect the test lead tips in parallel with the
resistance in the circuit being measured. If
continuity exists (i.e., resistance less than
40
) built
– in buzzer will sound.
DIODE TESTING
1.
2.
3.
4.
Insert the black and red test leads into the
COM
and
V
Hz
input terminals respectively.
Set rotary switch at desired
position.
Push
FUNC.
button to select
. The red
lead should be connected to the anode and
the black lead to the cathode of the diode.
The typical voltage drop should be about
0.6V for silicon diode or 0.3V for germanium
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