Overview:

The PCBA Program cell performs in-process programming of assemblies for configuration purposes. Programming is performed through a serial interface, using spring-loaded pogo pins, similar to those used for bare board testing.  The cell features a SCARA robot and machine vision to align the programming head to ensure proper contact.

Process Description:

Assemblies are presented in pallets to the programming system on a pass through conveyor. As the assemblies come into position, the arm mounted camera is used to acquire and locate three on-board contact pads.  The SCARA robot positions the contact pins precisely on the pads, and the programming is performed over a serial interface. The programmed device is verify for compliance through an audible signal, which is "picked up" by a small microphone. The programmed device is then released to the next cell.