Brent DeWitt <[email protected]> wrote (in <[email protected]>) about 'Radiated emission measurement below 30MHz', on Tue, 12 Jul 2005: >Robert has described the radiator as an E-field device, yet no >CISPR/ETSI/EN/FCC emissions standards use anything but an electrically >shielded magnetic loop antenna in this frequency range (ok, MIL and >RTCA use an E-field rod antenna, but not applicable here)! > >Not surprising that nothing shows up.
A good point, but the whole reason WHY a loop antenna is used is that an electric antenna at 150 kHz needs to be several metres long in order to have more than negligible sensitivity. -- Regards, John Woodgate, OOO - Own Opinions Only. Deadlines are 90% of deadliness. http://www.jmwa.demon.co.uk Also see http://www.isce.org.uk This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. Website: http://www.ieee-pses.org/ To post a message to the list, send your e-mail to [email protected] Instructions: http://listserv.ieee.org/listserv/request/user-guide.html List rules: http://www.ieee-pses.org/listrules.html For help, send mail to the list administrators: Scott Douglas [email protected] Mike Cantwell [email protected] For policy questions, send mail to: Richard Nute: [email protected] Jim Bacher: [email protected] All emc-pstc postings are archived and searchable on the web at: http://www.ieeecommunities.org/emc-pstc
