Abstract:By analysis of the characteristics of the 10M 1553B bus communication controller, combined with its test index of A, B bus channel switching test and the communication strength test, the corresponding test verification system scheme is offered, which is to be confirmed that the 10M 1553B bus communication controller has a good quality and can replace similar products from abroad to some extent, through research and analysis of the results of testing and validation. Its universality, applicability and guidance are proved for system-level testing of other similar products by testing and validation system scheme designed for 10M 1553B bus communication controller and corresponding test methods and adoption of the guidelines of the test index. The actual test verifies the reliability and stability of the test verification system.