Big mistake on my part my apologies. I was confused on acronyms and was thinking of NSA 65-6, a spec on measuring shielding effectiveness. I now realize from context below that the question pertained to normalized site attenuation and concur that this is done with identical antennas.
Ken Javor Phone: (256) 650-5261 From: "Kunde, Brian" <[email protected]> Date: Fri, 31 May 2013 15:44:11 +0000 To: "Paasche, Dieter" <[email protected]>, "[email protected]" <[email protected]> Conversation: NSA Subject: RE: NSA I don¹t think you ³Have To², but I highly recommend it. We use a set of identical antenna pairs that we send out to perform NSA at Liberty Labs large OATS site in Iowa to acquire the antenna factors. When we do NSA, we open velvet lined golden caskets housing these antennas, perform the NSA tests on our chamber by exactly duplicating the test done in Iowa, then return the antennas to their nest where they slumber until the next NSA test. When performing NSA, everything factors out except for the antennas, so we do everything possible to maintain their integrity. Since we have been using this method, doing NSA is no longer a nightmare. Zip Zip Done. The Other Brian From: [email protected] [mailto:[email protected]] On Behalf Of Paasche, Dieter Sent: Friday, May 31, 2013 10:02 AM To: [email protected] Subject: NSA For and NSA do you HAVE TO use an identical pair of antennas? Sincerely, Dieter Paasche - ---------------------------------------------------------------- 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.ieee-pses.org/emc-pstc.html Attachments are not permitted but the IEEE PSES Online Communities site at http://product-compliance.oc.ieee.org/ can be used for graphics (in well-used formats), large files, etc. 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]> LECO Corporation Notice: This communication may contain confidential information intended for the named recipient(s) only. If you received this by mistake, please destroy it and notify us of the error. Thank you. - ---------------------------------------------------------------- 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.ieee-pses.org/emc-pstc.html Attachments are not permitted but the IEEE PSES Online Communities site at http://product-compliance.oc.ieee.org/ can be used for graphics (in well-used formats), large files, etc. 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.ieee-pses.org/emc-pstc.html Attachments are not permitted but the IEEE PSES Online Communities site at http://product-compliance.oc.ieee.org/ can be used for graphics (in well-used formats), large files, etc. 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]>
