Uburyo bwa mbere bugufi bwo kumenya inzira:

Shyira multimeter kumwanya muto-wo gutahura (muri rusange hamwe nimikorere yo gutabaza, niba ifunguye, bizaba beep), reba niba hari ibintu bigufi, hanyuma ubikemure ako kanya bimaze kuboneka.Ikintu kigufi-kizunguruka nacyo gikunze kugaragara LED yerekana module yananiwe.Bimwe murashobora kubibona mukureba IC pin hamwe numutwe.Kugenzura imiyoboro ngufi bigomba gukorwa mugihe umuzunguruko uzimye kugirango wirinde kwangirika kuri multimeter.Ubu buryo nuburyo bukoreshwa cyane, bworoshye kandi bunoze.90% by'amakosa arashobora gutahurwa no gucibwa nubu buryo.

Uburyo bwa kabiri bwo kumenya kurwanya:

Hindura multimeter kumwanya wo guhangana, reba agaciro kokurwanya kumwanya runaka wikibaho gisanzwe cyumuzunguruko hasi, hanyuma ugenzure ingingo imwe yikindi kibaho cyumuzunguruko kugirango umenye niba agaciro k’urwanya gatandukanye nagaciro gasanzwe ko guhangana, niba biratandukanye, byagenwe Ingano yikibazo.

Uburyo bwa gatatu bwo kumenya voltage:

Hindura multimeter kurwego rwa voltage, genzura voltage yubutaka mugihe runaka cyumuzunguruko ukekwaho kugira ikibazo, hanyuma ugereranye niba bisa nagaciro gasanzwe, gashobora kumenya byoroshye urugero rwikibazo.

Uburyo bwa kane bwo kugabanya igitutu:

Hindura multimeter kuri diode voltage yamashanyarazi yerekana ibikoresho, kuko IC zose zigizwe nibintu byinshi byibanze bigize ibice bimwe, ariko bigizwe na miniaturizasi, kuburyo iyo hari umuyoboro unyuze kuri pin yacyo, bizabaho kuri pin.Umuvuduko w'amashanyarazi.Mubisanzwe, voltage igabanuka kuri pin imwe yubwoko bumwe bwa IC irasa.Ukurikije imbaraga za voltage igabanuka kuri pin, igomba gukoreshwa mugihe uruziga ruzimye.