In message <FCA549BE3ECF9D4CB8CB8576837EA4890A7744@ZEUS.cetest.local>, dated Wed, 24 Nov 2010, "ce-test, qualified testing bv - Gert Gremmen" <g.grem...@cetest.nl> writes:
>Magnetic fields from cabling carrying larges currents will couple >through the shield. Well, not if it's grounded at all frequencies at both ends, but then you get all the circulating currents problems. We all seem to agree - use UTP unless you find you can't, but using STP may be difficult anyway. -- OOO - Own Opinions Only. Try www.jmwa.demon.co.uk and www.isce.org.uk John Woodgate, J M Woodgate and Associates, Rayleigh, Essex UK If at first you don't succeed, delegate. But I support unbloated email http://www.asciiribbon.org/ - ---------------------------------------------------------------- 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 <emc-p...@ieee.org> 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 <emcp...@radiusnorth.net> Mike Cantwell <mcantw...@ieee.org> For policy questions, send mail to: Jim Bacher: <j.bac...@ieee.org> David Heald: <dhe...@gmail.com>
