The most effective way to find EMI is with a digital oscilloscope or spectrum analyzer Most of the major test equipment manufacturers offer EMI packages with antennas or probes to help you locate out the offending signals Image courtesy of ThinkStock
Evaluating EMC Measurement Needs
Network Analyzers Target Production Testing
Power Monitor Keeps Tabs on LMR System Performance
Fast USB Sensors Read Power Levels to 18 GHz
IoT Wireless Convergence Sparks Testing Challenges
Image courtesy of Precision Time and Frequency Incorporated
Top Methods for Measuring 5 Common Signal-Corrupting Distortions
Keeping Time Is Part of Measuring It