Yuav ntsuas qhov tsis kam nrog Clamp Ammeter
① Tig qhov hloov mus rau qhov hluav taws xob tsis kam ntawm qhov tsim nyog.
② Khaws qhov hloov pauv hauv lub xeev tso tawm.
③ Cov hlau lead kuaj liab txuas nrog lub davhlau ya nyob twg "Ω", thiab cov hlau kuaj dub txuas nrog lub davhlau ya nyob twg "COM".
④ Cov kev xeem liab thiab xim dub tau txuas nrog rau ob qhov kawg ntawm cov hlau hauv kev sim. Thaum ntsuas qhov kev tiv thaiv ntawm cov hlau hauv kev siv, cov kab yuav tsum raug txiav tawm ntawm lub hwj chim ua ntej, thiab lub capacitance txuas nrog cov hlau yuav tsum raug tso tawm tag nrho ua ntej ntsuas.
Hlau Txuas Txuas Test
① Tig qhov hloov mus rau 200Ω (los yog buzzer).
② Cov kev xeem liab thiab xim dub tau txuas nrog rau qhov kawg "Ω" thiab "COM" kawg.
③Yog qhov kev tawm tsam ntawm qhov kev xeem liab thiab xim dub yog tsawg dua (50 ± 25)Ω, lub buzzer built-in yuav ua suab nrov.
