Yuav Ua Li Cas Kos thiab Sau Sijhawm Nrog Multimeter
Lub sijhawm thaum kuaj pom qhov tsawg kawg nkaus thiab qhov siab tshaj plaws yog cov ntaub ntawv tseem ceeb heev rau kev txiav txim siab qhov ua rau muaj qhov tsis sib xws. Ib qho digital multimeter tuaj yeem khaws lub sijhawm ntawm kev pib sau thiab txuag qhov tsawg kawg nkaus, qhov siab tshaj plaws, lossis qhov nruab nrab ntawm qhov tsawg kawg nkaus / siab tshaj / nruab nrab cov ntaub ntawv hom. Yog li ntawd, txhua qhov kev txuag tsawg kawg nkaus, qhov siab tshaj plaws, thiab tus nqi nruab nrab muaj qhov sib thooj 'lub sij hawm stamp'.
Niaj hnub no, cov multimeters nrog digital tau los lossis muaj peev xwm khaws cia kuj muaj tib lub strip kaw ua haujlwm los ntawm cov khoos phis tawj lossis lawv lub cim xeeb. Yog hais tias tus multimeter digital muaj qhov tsawg kawg nkaus / siab tshaj / nruab nrab tus nqi kaw, zoo li daim ntawv kaw lus, cov multimeter digital kuj tseem nyeem cov ntawv nyeem ntawm qee lub sijhawm. Tab sis tsis zoo li daim ntawv kaw lus uas khaws cov ntawv nyeem ib leeg, kev nyeem ntawv yog piv nrog cov ntawv nyeem uas tau khaws tseg yav dhau los los txiav txim siab seb tus nqi puas siab dua tus nqi siab tshaj yav dhau los lossis qis dua tus nqi qis tshaj yav dhau los j. Yog tias muaj, qhov kev nyeem ntawv tshiab yuav hloov tus nqi khaws cia hauv cov ntawv sau siab lossis qis nyeem ntawv. Tom qab lub sijhawm kaw, koj tuaj yeem khaws cov txiaj ntsig ntawm cov cuab yeej cia no rau kev tso saib thiab saib qhov siab tshaj plaws thiab qhov tsawg kawg nkaus ntawm lub sijhawm kaw.
Tsuas yog sau lub sij hawm thaum qhov tsawg kawg nkaus / siab tshaj / nruab nrab tus nqi kaw hom yog qhib cais, thiab koj tuaj yeem yooj yim xam lub sij hawm tiag tiag thaum lub digital multimeter pom qhov nyeem ntawv. Piv txwv li, piv txwv li, koj qhib hom kaw thaum 3:07:00 teev tsaus ntuj thiab lub sijhawm tso tawm rau qhov kev nyeem ntawv siab tshaj plaws yog 47:05, tsuas yog ntxiv lub sijhawm sau npe thiab lub sijhawm pib tuaj yeem txiav txim siab lub sijhawm thaum tus nqi siab tshaj plaws tau sau tseg.
Kev siv qhov tsawg kawg nkaus / siab tshaj / nruab nrab tus nqi kaw hom ntawm digital multimeter yog qhov zoo heev rau kev kuaj xyuas qhov tsis sib xws. Txawm li cas los xij, nws xav tias thaum muaj teeb meem tshwm sim, qhov taw tes hauv Circuit Court txuas nrog nws yuav nthuav tawm qhov siab tshaj plaws lossis yam tsawg kawg nkaus tus nqi j. Yog tias qhov kev nyeem ntawv tshwm sim los ntawm qhov tsis sib xws nyob nruab nrab ntawm qhov siab tshaj plaws thiab qhov tsawg kawg nkaus, ces qhov tsawg kawg nkaus / siab tshaj / nruab nrab muaj nuj nqi yuav tsis muaj txiaj ntsig zoo rau kev txiav txim siab qhov ua rau tsis sib xws.
Nyob rau hauv qhov tsawg kawg nkaus / siab tshaj / nruab nrab tus nqi kaw hom kev ntsuas, tsis txhob txiav cov kab xeem los ntawm qhov ntsuas hluav taws xob kom txog thaum lub khawm HOLD raug nias kom tsis txhob kaw lossis tag nrho cov txiaj ntsig tau txais kev pom thiab khaws cia. Disconnecting cov kab xeem thaum kaw yuav ua rau lub multimeter ua cov txiaj ntsig tshwm sim ntawm cov kab ntsuas kev sib txuas, cuam tshuam rau qhov nruab nrab tus nqi khaws tseg thaum cov kab xeem txuas nrog, thiab tseem tuaj yeem cuam tshuam qhov tsawg kawg nkaus lossis siab tshaj tus nqi khaws tseg.
