EMC Certification Testing: High-Frequency RF Current Measurement

Pearson clamp-on broadband high current and injection probes for precise AC and pulsed current measurements in the EMI/EMC field

FCC injection-type high-frequency current transformer

Pearson current sensors support various EMC civilian standards and military standards. This includes a range of EMI, surge, lightning, and other complex test current waveforms, which can all be matched to suitable models from

Pearson current probes to meet different testing needs and test specifications.

For example: typical applications include a flat mid-frequency band response with a bandwidth from 6 Hz to 15 MHz. Pearson broadband clamp-on current probes can measure currents as low as 10 microamps (20 dBuA) and frequencies up to 400 MHz. The recommended Pearson models for typical EMC testing are as follows: