Using Real-Time Spectrum Analyzer for EMC Near-Field Measurements and EMC Education

Real-time spectrum analyzer is a very useful novel measurement equipment for EMC troubleshooting and EMC educational purposes. In this paper is presented some basics and benefits of the real-time spectrum analyzers. In empirical part it is used two demoboards for measuring and demonstrating the effectiveness of the real-time spectrum analyzer in magnetic near-field measurement for EMC troubleshooting. This kind of demonstration measurement can be directly applied for the EMC educational purposes. The real-time spectrum analyzer is also very useful equipment for different wireless IoT device measurements.