Kev ceev faj rau kev ntsuas diodes nrog digital multimeters
1. Yog hais tias lub diode nyob rau hauv kev sim qhib los yog thim rov qab, cov zaub yuav qhia "OL";
2. Thaum ntsuas on-line diodes, lub hwj huam mov yuav tsum tau muab tshem tawm ua ntej ntsuas, thiab cov capacitors ntsig txog yuav tsum tau tawm.
