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Development of automatic test system for high-speed 1553B bus controller is based on the universal measuring instrument to build the test platform .The application of high-speed 1553B bus protocol analysis software realizes the electrical characteristic parameter test and protocol function check for the bus signal. The digital storage oscilloscope acquires, stores and measures the bus signal, the arbitrary waveform generator simulations high-speed 1553B bus coded signal and the bus error injection signal. The automatic test procedures based on Matlab complete the High-speed 1553B bus protocol decoding analysis. Domestic chips 4Mbps1553B bus controller is used to verify the test system, the amplitude and distortion voltage residual voltage of the bus signal are tested, and the correctness of the bus protocol is checked.The verification results show that test platform can realize the reliable test of electrical characteristic parameter and protocol correctness. The test system has the characteristics of low development difficulty, can meet automatic of testing requirements of high-speed 1553B bus controller in the design and debugging stage.