Need info about ICT test for PCB manufacturing

[trader]

ICT test

I need to learn more about the ICT test for PCB manufacturing, Any one can point me to the right direction, ebook or any training materials? Thanks

 

[Sukohi_Berkut]

hi

these are some links in the web where you can read about the generic practices and procedures for DFT implementation.

**broken link removed**
**broken link removed**
https://www.mentor.com/dft/products.html

it is best to ask your fab and assembly vendor regarding their capabilities and since different vendor has different capabilities.

if you ask about DFT in pcb designers perspective

a common practice is

a test pad will have 32 mil on the bottom side with 50 mil apart from other testpoints

hope this helps
regards

 

[trader]

Sukohi_Berkut,

Thanks for your help, the links are very helpful. I'm more interested on knowing how the manufacturer test the analog circuitry, what method or technologies they use. Thanks
Best Regards,