Test Function ntawm Digital Multimeters
Cov multimeters tsis tuaj yeem ntsuas DC voltage (DCV), AC voltage (ACV), DC tam sim no (DCA), AC tam sim no (ACA), tsis kam (Ω), diode rau pem hauv ntej voltage poob (VF), transistor emitter tam sim no amplification yam (hrg ), kuj tseem tuaj yeem ntsuas qhov capacitance (C), conductance (ns), qhov kub thiab txias (T), zaus (f), thiab ntxiv cov ntaub ntawv buzzer (BZ) rau kev kuaj xyuas qhov txuas ntxiv ntawm cov kab, thiab txoj kev siv hluav taws xob qis los ntsuas cov iav tiv thaiv. (L0Ω). Qee cov twj paj nruag kuj muaj cov haujlwm ntawm cov ntaub ntawv inductance, cov ntaub ntawv teeb liab, AC / DC tsis siv neeg hloov dua siab tshiab muaj nuj nqi, thiab cov ntaub ntawv capacitance tsis siv neeg hloov pauv ntau yam haujlwm.
Feem ntau ntawm cov digital multimeters tau ntxiv cov haujlwm tshiab thiab kev sim ua haujlwm hauv qab no: nyeem tuav (TSIS), ntsuas kev ntsuas (LOGIC), qhov muaj txiaj ntsig zoo (TRMS), ntsuas tus nqi txheeb ze (RELΔ), tsis siv neeg kaw (AUTOOFFPOWER) thiab lwm yam.
