Fluke IT100 IntelliTone Toner, Руководство пользователя

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Testing for Continuity
9
Testing for Continuity
You can use the toner to test circuits and components for
continuity.
1. If you are testing a circuit, verify that it is not
powered. Use the toner’s SERVICE function to check
voice circuits for power. Use a voltage meter to check
other types of circuits for power.
2. Turn off the toner.
3. Connect the toner to the circuit or component as
shown in Figure 3.
4. Turn the toner’s rotary switch to
E
.
5. The
A
LED indicates an open or closed circuit as
shown in Figure 3.
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Figure 3. Continuity Test