4.4 Continuity measurement
To avoid electrical shock and/or damage to the
instrument,
disconnect
circuit
power
and
discharge all high-voltage capacitors before
testing for Continuity.
。
。
。
。
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Set the rotary switch to
(
)
range.
¥
Press "FUNC." key to select
measuring mode.
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Connect the black and red test leads to the COM and
Ω
terminals respectively.
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Connect the test leads to the resistance in the circuit being
measured.
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When the test lead to the circuit is below 40
Ω
, a continuous
beeping will indicate it.
Note: continuity test is available to check open/short of the
circuit.
4.5 Diode measurement
To avoid electrical shock and/or damage to the
instrument,
disconnect
circuit
power
and
discharge all high-voltage capacitors before
testing diodes.
¥
Set the rotary switch to
(
)
range.
¥
Press "FUNC." key to select
measuring mode.
¥
Connect the black and red test leads to the COM and
Ω
terminals respectively.
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Connect the red test lead to the anode, black test lead to
the cathode of the diode under testing.
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The meter will show the approx. forward voltage of the
diode. If the lead connection is reversed, only figure "OL"
displayed.
