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DCM265 GB
7
9.3.
AC
Voltage
Measurements
1) Place the rotary switch in the desired V~ position.
2) Connect the red test lead to the “V
Ω
”-jack and the black test lead to the “COM”-jack.
3) Connect the test leads to the circuit being tested and read the displayed value.
Note : the max. AC input voltage = 600Vrms ac. Measuring higher voltages may lead to damage
or electroshocks.
9.4.
Resistance
Measurements
1) Use the rotary switch to select the
Ω
-range.
2) Connect the red test lead to the “V
Ω
”-jack and the black test lead to the “COM”-jack.
3) Connect the test leads to the resistor being tested and read the displayed value.
4) Disconnect the circuit to be tested and make sure that all capacitors have been fully
discharged before measuring the in-circuit resistance.
Remarks :
•
The overrange indication (“1”) will appear on the display if the input is not connected or if the
resistance being measured exceeds the max. value of the selected range.
•
Disconnect the circuit to be tested and make sure that all capacitors have been fully
discharged before measuring the in-circuit resistance.
•
The meter may need a few seconds to produce a stable reading for resistance
measurements in excess of 1M
Ω
.
9.5.
Continuity
Test
1) Use the rotary switch to select the desired
Ω
-range.
2) Connect the red test lead to the “V
Ω
”-jack and the black test lead to the “COM”-jack.
3) Connect the test leads to the resistor in the circuit being tested.
4) Connect the test leads to two points of the circuit to be tested. The built-in buzzer will sound if
continuity exists.
Remarks :
•
Disconnect the circuit to be tested and make sure that all capacitors have been fully
discharged before measuring the in-circuit resistance.
•
The continuity test enables the user to find open or shorted circuits.
10. Accessories
-
user manual
-
test leads
-
carry case
Содержание DCM265
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