98 percent flexible PCB designers must know bare board test items

What is the bare board test?

In some PCB factories, engineers also named BBT.
BBT is short for Bare Board Test.
If you have read our bare board article, you may know BBT is tested for bare board.

The capability of Bare board test

The different PCB factory has differing bare board test capability.
Here Emma just lists some of bare board test items.
1, Electronia
2, Nidec Read
3, Olivetti
4, Mania
5, Fastek
6, Luther & Maelzer
7, Circuit Line
8, ATG