关键词: 自动测试设备, 通用平台, PXI, IVI, 故障诊断

Abstract:

This paper presents a test platform based on PXI bus for the general design of automatic test equipment.An explanation is given of the PXI testing system,adaptor and switch network.The design of test software and fault diagnosis system is introduced with emphasis on the key technologies of this system,such as the universal usage,fault diagnosis and orientation.The design concept of this test platform provides important guidance for the general test platform design of airborne computer.

Key words: automatic test equipment;general platform;PXI;IVI;fault diagnosis