I suspect that these points below are more important than any phase response specification for the LISN.
"For the test setup, guidelines for effective grounding of the LISN including guidelines for the avoidance of ground loops are given. As a result of some further investigations on cable layout, meandering of the EUT cable is preferred to bundling" _______________________________________ _____________________________________________ Ralph McDiarmid | Schneider Electric | Renewable Energies Business | CANADA | Regulatory Engineer From: "T.Sato" <[email protected]> To: [email protected] List-Post: [email protected] Date: 04/25/2011 03:17 PM Subject: Re: [PSES] LISN Phase angle, why? ________________________________ On Wed, 20 Apr 2011 22:31:45 +0100, John Woodgate <[email protected]> wrote: > The technical explanation for the introduction of the phase angle > requirements is in past CISPR/A documents, but they seem to be 3 or more > years old, and I haven't been able to find them. Maybe someone else can. I came accross a paper related to phase angle requirements, at: http://dx.doi.org/10.1109/ISEMC.2004.1350024 <http://dx.doi.org/10.1109/ISEMC.2004.1350024> Improvements in conducted emission measurements, Stecher, M., 2004 which is partly included in Annex I of the CISPR 16-1-2 standard, and also a note regarding uncertainty related to complex impedance of AMNs, at: http://www2.rohde-schwarz.com/file/1EE23_0e.pdf <http://www2.rohde-schwarz.com/file/1EE23_0e.pdf> AN Impedance Uncertainty Contribution of Artificial Networks, Rohde & Schwarz Regards, Tom -- Tomonori Sato <[email protected]> URL: http://homepage3.nifty.com/tsato/ <http://homepage3.nifty.com/tsato/> - ---------------------------------------------------------------- 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://product-compliance.oc.ieee.org/ http://product-compliance.oc.ieee.org/> Graphics (in well-used formats), large files, etc. can be posted to that URL. Website: http://www.ieee-pses.org/ <http://www.ieee-pses.org/> Instructions: http://listserv.ieee.org/request/user-guide.html <http://listserv.ieee.org/request/user-guide.html> List rules: http://www.ieee-pses.org/listrules.html <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 email has been scanned by the MessageLabs Email Security System. ______________________________________________________________________ - ---------------------------------------------------------------- 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://product-compliance.oc.ieee.org/ 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]>
