Electromagnetic Compatibility Design for a Test Equipment of Missile

The paper introduces electromagnetic compatibility(EMC)design for a certain missile test equipment.From the beginning of its proposal study phase,EMC of the test equipment system is analyzed and designed according to requirement of EMC by applying top-down design method.During the design,technical means,such as grounding,shielding,filtering and wiring and so on,are used,and the EMC of power supply,transient interference suppression,software anti-interferences are taken as key points of design.The paper also lists some practical problems encountered in the development of prototype.The design method discussed in the paper is common and effective for EMC design of missile test equipment.