Yuav muaj qee qhov yuam kev thaum ntsuas nrog multimeter. Qee qhov yuam kev no yog qhov yuam kev siab tshaj plaws uas tau tso cai los ntawm cov chav kawm raug ntawm lub 'meter' nws tus kheej.
Qee qhov yog tib neeg yuam kev los ntawm kev hloov kho thiab siv tsis raug. Ua tib zoo nkag siab txog cov yam ntxwv ntawm multimeter thiab qhov ua rau ntsuas qhov yuam kev, thiab paub txog cov txheej txheem ntsuas thiab cov txheej txheem kom raug, koj tuaj yeem txo qhov ntsuas qhov yuam kev.
Tib neeg kev nyeem ntawv yuam kev yog ib qho laj thawj uas cuam tshuam rau kev ntsuas qhov tseeb. Nws yog kev zam, tab sis tuaj yeem txo qis. Yog li ntawd, tshwj xeeb yuav tsum tau them rau:
1. Ua ntej ntsuas, tso lub multimeter horizontally thiab ua txhua yam xoom hloov;
2. Khaws koj ob lub qhov muag ntsug ntawm tus taw tes thaum nyeem ntawv;
3. Thaum ntsuas qhov tsis kam, xoom hloov yuav tsum tau ua txhua zaus lub iav hloov. Yog tias nws tsis hloov mus rau xoom, hloov lub roj teeb nrog ib qho tshiab;
4. Thaum ntsuas qhov tsis kam lossis qhov hluav taws xob siab, tsis txhob tuav cov hlau ib feem ntawm cov hlau lead nrog koj txhais tes, kom tsis txhob shunt ntawm tib neeg lub cev tsis kam, nce kev ntsuas qhov yuam kev lossis hluav taws xob poob siab;
5. Thaum ntsuas qhov kev tiv thaiv hauv RC Circuit Court, lub zog hluav taws xob hauv Circuit Court yuav tsum raug txiav tawm, thiab cov hluav taws xob khaws cia hauv lub capacitor yuav tsum tau tso tawm ua ntej ntsuas.
Tom qab tsis suav nrog tib neeg kev nyeem ntawv yuam kev, peb ua qee qhov kev soj ntsuam ntawm lwm qhov yuam kev.
