Requirements for Making Test Points of Rigid-flex Board
Key components need to preset test points on the rigid-flex board . However, t he soldering pads of the assembled components are not allowed to be used as inspection points, and special test pads must be preset to ensure the normal progress of solder joint inspection and production debugging. The pads used for testing are made on the same side of the rigid and flexible board as much as possible, even if it is used for testing, it will help to reduce the cost of testing. 1. Process preset requirements for test points of rigid - flex boards (1) The distance between the test points and the edge of the rigid-flex board must be greater than 5mm; (2) The test point cannot be covered by solder mask or text ink; (3) Test spot plating solder can choose a soft, easy to penetrate, and not easy to oxidize; (4) The test point should be placed 1mm away from the component to prevent the probe and component from colliding; (5) The test p...