User manual

EX65x‐en‐US_V1.512/15
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ContinuityMeasurements
1. InserttheblacktestleadintothenegativeCOMterminalandtheredtestleadintothe
positiveterminal.
2. Setthefunctionswitchtothe position.
3. UsetheMbuttontoselecttheContinuitymode.LookfortheContinuityicon onthe
display.
4. Touchthetestprobetipsacrossthewireorcircuitundertest.
5. Iftheresistanceis<30Ω,thebeeperwillsoundcontinuously.Foranopencircuitcondition
themeterwilldisplayOL.


Fig4‐7CONTINUITYMEASUREMENTS
ContinuityMeas urementNotes:
 Turnoffpowertothecircuitundertestanddischargecapacitorsbeforemeasuring
continuity.
 Open‐circuitvoltageisapprox.‐3.5V
 Continuitymeasurementrangeis600Ω.
 Forpersonalsafety,donotmeasureacircuitwithvoltages>30VDCorAC.
 Disconnecttestleadsand
circuitmeasuredaftermeasurementsarecompleted.