I think the best near field probes are from: http://www.langer-emv.de/en/products/
Look under "Disturbance Emission" -> "Near Field Probes". They also provide low-noise preamps. Neven From: "John Woodgate" <[email protected]> To: [email protected] Sent: Friday, March 13, 2009 2:43:16 AM GMT -08:00 US/Canada Pacific Subject: Re: Near Field RF Probe Set In message <[email protected]>, dated Fri, 13 Mar 2009, Wendy Nya <[email protected]> writes: >I checked out all of them and favor the beehive because of their small >and thin geometries. However I am wary of their 'low-cost' - will it be >as good as other higher priced probes? It depends on how often you use them and how careful you are with them. No doubt you are VERY careful, but not everyone is. Also, if one set is $X and another is $1.5*X, you can replace the cheaper one twice (perhaps with improvements) for every one replacement of the other one. > >Do we need a pre-amp for < 1GHz measurement? A bit more gain is always useful, even if not strictly necessary. -- OOO - Own Opinions Only. Try www.jmwa.demon.co.uk and www.isce.org.uk Things can always get better. But that's not the only option. John Woodgate, J M Woodgate and Associates, Rayleigh, Essex UK - This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. To post a message to the list, send your e-mail to <[email protected]> All emc-pstc postings are archived and searchable on the web at: http://www.ieeecommunities.org/emc-pstc Graphics (in well-used formats), large files, etc. can be posted to that URL. Website: http://www.ieee-pses.org/ Instructions: http://listserv.ieee.org/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: Jim Bacher: <[email protected]> David Heald: <[email protected]> - This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. To post a message to the list, send your e-mail to <[email protected]> All emc-pstc postings are archived and searchable on the web at http://www.ieeecommunities.org/emc-pstc Graphics (in well-used formats), large files, etc. can be posted to that URL. Website: http://www.ieee-pses.org/ Instructions: http://listserv.ieee.org/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: Jim Bacher <[email protected]> David Heald <[email protected]>
