Novel Type of PXI Bus-Based Air-born Data Transfer Equipment Test System

摘要

This paper mainly focuses on a novel type of PXI bus-based air-born data transfer equipment (DTE) test system.Firstly,the basic principle of Pci extension for instruments (PXI) bus is introduced in detail.Then,the requirements for the developed DTE test system are illustrated.Subsequently,the hardware and software are developed,and the experimental results are also presented to verify the feasibility and effectiveness of the developed PXI bus-based air-born data transfer equipment test system,and the test results can also be saved automatically.The exact application results showed that the various faults within the PXI bus-based air-born DTE test system can be located on board level,and the system is also easy to be extended and upgraded.