Usually, after the circuit board is assembled and completed AOI and appearance inspection, we usually recommend the customer to provide a complete test method to do the final functional test on the finished board before packaging and shipping by our company.
PHILIFAST has a professional PCB Functional Test (FCT) team. Functional testing enables us to find and correct component failures, assembly defects or potential design problems before shipment, and do effective troubleshooting and maintenance.
Only in this way can the quality of customers' products be guaranteed 100%. The functional test is mainly to avoid assembly problems, including short circuits, open circuits, missing components or incorrectly installed parts.