EM Test

EM Test

EM Test is a Swiss manufacturer specializing in conducted EMC immunity test equipment. The company produces coupling/decoupling networks (CDNs), burst and surge generators, and voltage dip simulators used in electromagnetic compatibility testing according to the IEC 61000 series of standards. EM Test instruments are used in certified EMC test laboratories and by manufacturers performing in-house compliance testing for CE marking and other international certifications.

EM Test CDNs are designed for conducted immunity testing per IEC 61000-4-6 across a range of line configurations, from single-phase signal lines to three-phase power networks. Their test systems support automation and remote control via standard interfaces for integration into automated compliance test environments.

Key Product Lines

• Coupling/Decoupling Networks (CDNs): Single- and three-phase networks for conducted immunity testing per IEC 61000-4-6
• Burst/EFT Generators: Electrical fast transient generators for IEC 61000-4-4 immunity testing
• Surge Generators: Combination wave and ring wave generators for IEC 61000-4-5 surge immunity tests

Industries Served

EM Test equipment supports EMC compliance laboratories, product certification bodies, and electronics manufacturers performing immunity testing for industrial control equipment, medical devices, power electronics, and consumer products requiring CE marking and international regulatory approval.