Quick check device for 1553B bus type servo system test device

The invention relates to a quick check device for a 1553B bus type servo system test device. The quick check device carries interaction with the test device by an analog cable and a 1553B bus; the test device sends an instruction signal to the quick check device by the 1553B bus; the quick check device receives the signal from the external test device by means of transformer coupling, analyzes the signal into an analog quantity and outputs the analog quantity to a signal high end of a corresponding socket. According to the quick check device, when the 1553B bus type servo system test device is used in field, integrity of the test function and the test precision are detected in advance and the check work of signal sending and signal collection functions of the test device is completed; the quick check device detects the electrical performance and software protocol of the test device, so that the efficiency of product development, debugging and field test fault detection is improved. 种1553B总线式伺服系统测试设备的快速校验装置，其通