Extech Instruments EX655

EX65x‐en‐GB_V1.67/16
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CapacitanceMeasurements
WARNING:Toavoidelectricshock,removepowertothecircuitundertestanddischarge
thecapacitorundertestbeforemeasuring.Donottestoncircuitsordeviceswhere60VDCor
30VACispresent.
1. Setthefunctionswitchtothe capacitanceposition.
2. InserttheblacktestleadbananaplugintothenegativeCOMjack
andtheredtestleadbananaplugintothepositive
jack.
3. PresstheMbuttontoselecttheunitofmeasuresymbolF.
4. Touchthetestprobetipsacrossthepartundertest.
5. UsetheRelativemode
tocomparemeasurementstoasaved,knowncapacitancevalue.
SeethededicatedRelativemodeinstructionsinthisuserguideformoredetail.
6. Readthecapacitancevalueinthedisplay(bargraphisnotavailableincapacitancemode).
7. Thedisplaywillindicatetheproperdecimalpointandvalue.
Relative
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Fig4‐8CAPACITANCEMEASUREMENTS
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