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A: 8 Distribution Pl, Seven Hills NSW 2147
Customer Care New Zealand P: 8 0077 6969 F: 8 0088 6969 E: [email protected] W: cabac.co.nz
8
4.9 MEASURING RESISTANCE
4.9.1
Rotate the probe socket clockwise to spin out the probe from the meter.
4
.9.2 Insert the black test lead or test clip in the
COM
jack
.
4.9.3 Set the transform switch at the
Ω
range position
.
Auto range or manual range can be
transformed
by putting the “
RANGE
”
b
utton
.
4.9.4 Connect the probe tip of the
meter to one side of the
tested
circuit and probe tip of
the test
lead (or test clip) to the other side.
4.9.5 You can get reading from LCD
display
.
WARNING
Risk of Electrocution.
When measuring in
-
circuit resistance, be sure the circuit under test has all power removed and
that all capacitors have been discharged fully.
NOTE:
-
At the manual range mode, when only the figure ‘OL’ is displayed, it indicates over
-
range situation and the higher range
has to be selected.
-
For measuring resistance above 1MΩ, the meter may take a few seconds to get stable reading.
-
When the input is not connected, i.e. at open circuit, the figure ‘OL’ will be displayed for the over
-
range condition.
4.10
TESTING DIODE
4.10.1
Rotate the probe socket clockwise to spin out the probe from the meter.
4.10.
2
Insert the black test lead or test clip in the
COM
jack.
4.10.
3
Set the transform switch at the
range position.
4.10.
4
Put down the "
FUNC.
" button
transformed at
test.
4.10.
5
Connect the probe tip of the meter to the anode of the diode,
the black test lead (or test clip) to the cathode of the diode.
4.10.
6
You can get reading from LCD
display
.
NOTE:
-
The meter will show the
approximate forward voltage
drop of the diode.
-
If the meter and the lead connection is reversed, only figure ‘OL’ will be displayed.
-
When the input is not connected, i.e. at open circuit, the figure ‘OL’ will be displayed.
4.11
CONTINUITY TEST
WARNING
Risk of Electrocution.
When testing the circuit continuity, be sure that the power of
the circuit has been shut down and
all capacitors have been discharged fully.
4.11.1
Rotate the probe socket clockwise to spin out the probe from the meter.
4.11.
2
Insert the black test lead or test clip in the
COM
jack.
4.11.
3
Set the transform switch
at the
range position.
4.11.
4
Put down the "
FUNC.
"
button
transformed at
continuity test.
4.11.
5
Connect the probe tip of
the meter to one side of the
tested circuit and probe tip of the test lead (or test clip) to the other side.
4.11.
6
If continuity exists
(
i.e., resistance less than about 50Ω
)
, built
-
in buzzer will sound.
NOTE:
-
If the input open circuit (or the circuit resistance measured is higher than 200Ω), then the figure‘0L’ will be displayed.
