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Leakage Current Analysis On PCB

Applications

Dec 03,2025

HJK-CBFA is an infrared circuit failure analysis detector. It covers a variety of practical operating modes to meet diverse needs in circuit board testing. For example, it can perform fault IC detection and localization on circuit boards, as well as display leakage current and heating amplitude. It is capable of presenting and analyzing the temperature field distribution of circuit boards, and can also generate 3D thermal images to intuitively show heating ICs. The detector supports temperature field comparison between two boards to facilitate rapid fault diagnosis. Additionally, it features power-on current waveform detection and real-time temperature curve recording functions. Test results can be saved at any time, and a universal interface enables easy data export. The leakage current detection accuracy is ≤500μA, the leakage localization accuracy reaches 200μm, the temperature measurement range is 0 - 150℃, and the maximum detection area is 200mm×150mm.

 

 

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