Kev taw qhia txog kev xaiv hloov, kuaj cov coj thiab kuaj cov hlau lead jacks ntawm multimeter
Lub selector hloov ntawm lub multimeter yog ib tug ntau txoj hauj lwm teb hloov. Siv los xaiv cov khoom ntsuas thiab thaj tsam. General multimeter ntsuas cov khoom suav nrog: "mA"; DC tam sim no, "V (-)": DC voltage, "V (~)": AC voltage, "Ω": tsis kam. Txhua yam khoom ntsuas tau muab faib ua ntau yam sib txawv rau kev xaiv.
Test lead thiab test lead jack
Cov thawj coj kuaj tau muab faib ua liab thiab dub. Thaum siv, ntxig cov hlau kuaj liab rau hauv lub jack cim "ntxiv", thiab ntxig cov hlau lead dub rau hauv lub jack cim "-".
