Design of Electronic Cabin VXI Automatic Testing System

A type of electronic cabin VXI automatic testing system is integrated measurement equipment for checking ten boards and the entire cabin of electronic cabin. According to the function, it divides into checking of ten boards and the entire cabin, according to the testing environment, it divides into the normal temperature, low temperature, high temperature and re-testing, its stability and accuracy is directly related to the specification of electronic cabin. System hardware consists of industrial control computer, arbitrarily wave form generator, a type of 33220A, QTY-02 special field linearity power source, electronic cabin information processing element and the VXI module element. The automatic test and the manual test are realized under the control of dedicated testing program. System has been calibrated, and the tests on some of the products show that its performance is steady and measurement result is accurate.