The FP-COMB 32 is a combined automatic three-phase Coupling/Decoupling Network (CDN) for Surge Combination Wave, Ring Wave and EFT/Burst. It is fully compliant with the standard requirements of IEC/EN 61000-4-4, IEC/EN 61000-4-5, IEC/EN 61000-4-12, ANSI C62.41 and others.

It is designed to allow users to efficiently set up and perform tests together with the AXOS series expandable immunity test systems. The CDN automatically changes the coupling paths, phase angles and source impedance based on test parameters set by the user via the AXOS5 and/or AXOS8 controllers.