Intellisystem IT-900-IPC Series, Руководство пользователя

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the operator.

In “AC” mode, only can input “AC”, if not, will damage the meter.
E. Resistance Measuring
a. Connect the black test lead to the “COM” jack and the red test lead to the “V/
Ω
” jack.
b. to select Ω, enter the
Ω
measurement
t
he tester default Auto range status, Press the key manually select
range ,Press “NEAR” to restore “Auto range”
Manual range: ( Connect the red lead to black leads, will display the
measure range)
000.0Ω 
660Ω range
0.000 KΩ 
6.600KΩ range
00.00 KΩ 
66.00KΩ range
000.0 KΩ 
660.0KΩ range
0.000 MΩ

6.600MΩ range
00.00 MΩ 
66.00MΩ range
F. Continuity Testing
a. Connect the black test lead to the “COM” jack and the red test lead to the “V/
Ω
”
jack
.
b. to select , enter the continuity test, Connect test leads across two point of
the circuit under testing.
c. If continuity exists (i.e., resistance less than about 50Ω), built-in buzzer will
WARNING!
When measuring in-circuit resistance, be sure the circuit under test has all power removed and
that all capacitors have discharged fully.
WARNING!
When testing the circuit continuity, be sure that the power of the circuit has been shut down and all
capacitors have been discharged fully.