Fluke 87 III Manual de usuario descargar pdf (Pagina 22)

80 Series III

Users Manual

Testing for Continuity

Caution

To avoid possible damage to the meter or to

the equipment under test, disconnect circuit

power and discharge all high-voltage

capacitors before testing for continuity.

Continuity is the presence of a complete path for current

flow. The continuity test features a beeper that sounds if a

circuit is complete. The beeper allows you to perform

quick continuity tests without having to watch the display.

To test for continuity, set up the meter as shown in

Figure 3.

Press Tto turn the continuity beeper on or off.

The continuity function detects intermittent opens and

shorts lasting as little as 1 millisecond (0.001 second).

These brief contacts cause the meter to emit a short beep.

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Fluke 87 III Manual de usuario Pagina 22