Design and Implementation of TIR Module Performance Test System Based on Lab Windows/CVI

In view of the problem that T/R module has multiple performance parameters that hard to test, and the efficiency of traditional manual testing is low, the authors set up the system hardware platform and design the software frame by adopting the system structure of building block and the design idea of modularization of low coupling, basing on software development platform of LabWindows/CVI, authors realize a practical performance test system of TIR module, functions of automatic testing of 18 performance parameters, displaying of test status and storing of data are realized. The test results show that the performance test system of T/R module is easy to operate, the test results is accurate and the test efficiency is obviously improved than manual testing.