1. General Introduction
EM50401 is the Filter Debug Fixture designed for the debugging of conduction interference for the switching power supply. It can interact with LISN EM5040B and EM5080 series receivers of our company and build a whole conduction test system. By plugging different filter modules on this fixture, the users can improve the efficiency of product designing and debugging because of the simplified process. By analysis the CM/DM signal of the device under test, it can help the user find the best power supply filter circuit easily, debug and improve the conduction interference fast.