Fluke PN 2063508 user manual Testing Continuity and Measuring Resistance

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12 Multimeter

TESTING CONTINUITY AND MEASURING RESISTANCE

TESTING CONTINUITY AND MEASURING RESISTANCE

1.Insert the test leads in the jacks, and turn off power to the circuit under test. External voltage across the components causes invalid readings.

2.Put the slide-switch in the continuity/ohms position (Figure 4).

To toggle between the continuity/diode and ohms functions, press [g].

3.Touch the probes to the test points.

4.In ohms, read the resistance on the display.

In continuity test, the beeper sounds continuously if continuity exists (resistance < 25 Ω.). Opens and shorts longer than 250 µs are detected. On the Fluke 12, short-to-open and open-to-short transitions can be captured and visually displayed. See “Capturing Continuity Intermittents”.

If the meter detects a voltage greater in magnitude than about 4.5 V and the meter is not in the manual range mode, the meter automatically changes to the voltage measurement function. (See “CHEK AND HOW TO USE IT”.)

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Contents Multimeter Table of Contents Multimeter Read First Safety Information Symbols Display DisplayOperating Features Operating FeaturesStandby Mode Input RangesAutoranging Manually Selecting a RangeMeasuring Voltage Measuring Voltage Testing Continuity and Measuring Resistance Continuity and Resistance Measurements Testing Diodes Testing Diodes Vchek and HOW to USE IT Disabling iWITH Function Lock Measuring Capacitance Measuring Capacitance Using MIN MAX Functions Recording Minimum and Maximum ReadingsDisplaying Minimum and Maximum Reading Recording Minimum and Maximum Reading with Elapsed Time Maximum and Minimum Reading with Elapsed Time Capturing Continuity Intermittents with Continuity Capture Open-to-Short and Short-to-Open Transitions Maintenance Replacing the BatteryTurning Beeper OFF Replacing the Test LeadsService and Parts Accessories SpecificationsTerminal and Earth Ground Multimeter Us rs Manual Continuity Capture
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