Research on Intelligent Printed Circuit Board Testing Machine

A new project for the design of printed circuit board testing machine is introduced. The system′s testing speed and reliability has been highly improved in this project. It is mainly composed of embedded industrial computer based on PC104 bus and FPGA(Field Programmable Gate Array), and its information communicating is based on ISA bus under windows environment. The project for composition of the system′s hardware and software has been focused on.