Design and realization of multi-channel test Software based on Vector Network Analyzer

In order to verify the test results consistency, the design and realization of multi-channel test Software based on Vector Network Analyzer is introduced in this paper. The platform of software development is LabWindows/CVI. This software realizes multi-channel test by using switching network. It not only completes normal test of DUT (device under test), but also verifies the test results consistency, so the test results are more reliable. Meanwhile, it realizes that mass test data is quickly stored, compared and displayed through graphs. The database management system is MySQL database, which quickly processes data, and has large capacity. The Software is strong practicability and easy-to-use.