Qee cov qauv rau kev siv multimeter Digital
Kev siv cov multimeter kom raug tsis tuaj yeem tsuas yog txiav txim siab qhov chaw txhaum, tab sis kuj tiv thaiv kev puas tsuaj rau cov khoom siv hluav taws xob thiab multimeter nws tus kheej. Hauv qab no kuv yuav tham txog qee cov qauv rau kev siv multimeter.
Measure first, look at the block, don't look, don't measure
Tsis txhob hloov lub iav thaum ntsuas, hloov mus rau nruab nrab iav tom qab ntsuas
Lub dial yuav tsum yog theem thiab cov kev nyeem ntawv yuav tsum ua kom zoo
Qhov ntau yuav tsum tsim nyog, thiab kev nyeem ntawv yuav tsum raug
Test R tsis raug them, kuaj C raug tso tawm ua ntej
Ntsuas R thiab hloov mus rau xoom ua ntej, thiab kho rau xoom thaum hloov lub zog.
Cov xim dub thiab qhov tsis zoo yuav tsum nco ntsoov kom meej, cov xim dub hauv lub rooj txuas nrog ntxiv
Kuaj Kuv yuav tsum tau txuas nrog hauv koob, thiab xeem U yuav tsum tau txuas nrog tib lub sijhawm
Polarity tsis thim rov qab, ib txhais tes ua tus cwj pwm
