Interlaboratory Comparison of Radiated Emissions in Automotive EMC

Interlaboratory comparison is performed to ensure repeatability amongst EMC laboratories worldwide regarding specific test methods. The purpose of this paper is to present an interlaboratory comparison method for radiated emissions (RE) testing used by 5 laboratories. Two statistical analysis methods are used, statistical analysis based on the ζ performance and analysis based on the Z performance. A comb generator with two different antennas (to obtain broadband frequency) is used as an artefact. The sample is moved from one laboratory to another in order to obtain the raw data for the final analysis. Final report is distributed to all the ILC participants.