As frequencies increase, the focus shifts to electric fields and plane waves.
Offers the BS EN 50147-1:1997 version for download.
Tunable or broadband dipoles and monopoles for electric fields; horn antennas for microwave plane waves. en 50147-1 pdf
Sells the I.S. EN 50147-1 identical equivalent. EVS-EN 50147-1:2002 - EVS standard evs.ee | en
High-sensitivity spectrum analyzers or EMI receivers . As frequencies increase, the focus shifts to electric
CW signal generators covering the full 9 kHz – 40 GHz range.
Crucial for telecommunications, aerospace, medical, defense, and EMC test laboratories . Core Measurement Procedures As frequencies increase
To establish a common measurement procedure to validate shielding effectiveness (SE) —the ratio of the electromagnetic field strength outside the shield versus inside.