Ckev tsis ncaj nceesTest ntawm True RMS Digital Clamp Meter GVDA GD169A
1) Tig lub pob qhov rooj rau
, Xovxwm
key mus rau "
" Cov cim tau tshwm sim
2) Ntxig liab sojntsuam rau "INPUT" jack, ntxig dub sojntsuam rau "COM" jack.
3) Txuas qhov kev sojntsuam mus rau ob qhov kawg ntawm cov resistor lossis Circuit Court rau kev ntsuas ntsuas.
4) Yog hais tias tus nqi kuj ntawm qhov kev ntsuam xyuas resistor los yog Circuit Court yog tsawg tshaj li 30Ω, thiab lub teeb qhia LED nyob rau tib lub sij hawm, tus nqi kuj yuav tshwm sim.






