Analysis and Application of Electromagnetic Compatibility Test for Safety Instrumentation and Control Electronic Equipment

The applicable qualification standard of electromagnetic compatibility (EMC) tests for instrumentation and control electronic equipment was introduced. The electromagnetic interference immunity test, the radiated radio-frequency electromagnetic field immunity test, the sensibility test, the source surge immunity test and the electrostatic discharge immunity test for EMC test were mainly introduced. And the important of configuration and the selection of method for EMC sampler was especially introduced.