Abstract:In view of the complexity of the types of testing equipment, the large number of equipments and the complexity of the equipment, it is difficult to meet the requirements of the current model tasks, and the testing system based on VPX bus architecture is proposed. System will be used in the previous model of the front-end equipment, frequency conversion equipment, integrated baseband equipment, to the form of VPX board integrated into a chassis, the use of high-speed serial bus to replace the traditional cable, a significant simplification of the system composition, improve the test equipment general.