HDMI is widely used in the field of digital multimedia, limited to its highspeed transmission characteristics, it can’t be tested by the traditional ATE directly. We design a HDMI test method and develop a functional test module to decode chip and synchronous calibration as the core, the module can realize the control and analysis, signal communication and monitoring mechanism. By embedded into the integrated circuit test system with VXI bus, the function and DC parameters test can be realized relatively complete. The test results indicate that this method is stable and reliable, the test efficiency is high.