Calibration Method for Power Port of Conductive Immunity System in the Field of Electromagnetic Compatibility

Conducted immunity is one of the important items for electromagnetic compatibility immunity testing. In the electromagnetic environment where the simulated product is located, the electromagnetic field generated by the disturbance source acts on the power line, communication line, and internal interconnection lines of the product, thereby An anti-interference evaluation test that affects the working performance of this product through conductive coupling. This article combines examples to analyze the calibration of the conducted immunity test system from the aspects of system construction, parameter setting and result determination. This operation is convenient and can ensure the validity and reproducibility of the calibration results. It is a good reference for relevant laboratories. It provides a technical reference to improve the standardization of the verification method of the conducted immunity test system.