The UCS 500N5 ultra-compact simulator is the most versatile tester to cover transient and power fail requirements according to international standards (basic and generic standards) and product/product family standards. The UCS 500N5 is the most economic solution for tests during development as well as for full-compliant immunity tests and CE Marking for single phase DUT with the ability to be extended for testing three-phase DUTs by means of an automatically controlled external coupling network up to 100A. EM TEST supplies a large range of accessories for the various applications such as magnetic field tests.