The 1553B bus 3U-CPCI interface card is a 3U CPCI architecture bus module. This product is intelligent, versatile and standardized, meets the CPCI I/O board specification, andprovides a communication interface that complies with the L-STD-1553B standard. Enables the host to connect to the 1553B bus network and become a terminal in the netwoikto achieve distributed real-tie commuication1.