The RF automatic testing technology is studied and realized based on the platform of VEE virtual instrument technology. This technology resolves the problems, such as too many testing projects, long testing time, and complicates operating. The design conception of the RF testing system is discussed by hardware platform architecture and VEE software data transmission. The working processing and concrete opetaing methods is also disserted in detail. The realization of automatic testing system provides enforcement safeguard for the working efficiency of the RF equipments on improving debugging, examine and maintaining.