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6-5Measurementofresistance(Continuitycheck)
DANGER
¡
Donotapplyvoltagetotheresistancerange.Alwaystestthecircuit
orequipment to ensureitis surelyde-energizedbefore
measurement.
ZeroΩ ADJ.function
Thisisafunctiontonulltheresistanceofthetestleadorfuseinorder
todisplaytheresistanceoftheequipmentundertestonly.
Setting:
(1)SettheRangeselectorswitchtotheΩ(Continuity)position.
(2)Shortthetestleads:LINE(red)andEARTH(black).
(3)PresstheZeroΩ ADJ.keywiththeTestbuttonlockedorwiththe
Remotecontrolswitchpressed.Then markis litup anda
valueof0.00Ω isdisplayed ontheLCD.This valueissavedin
thememory of the instrumentandwon't be cleared afterturning
offtheinstrument.
Fig.9