In message <0ed66cd2c9bd0a459d54fb9119a60567e0b...@mailserver.lecotc.com>, dated Mon, 9 Mar 2009, "Kunde, Brian" <brian_ku...@lecotc.com> writes:
>With a grounded Neutral, 0º and 180º is not the zero crossing point >(zero voltage potential to earth ground) but the 270º angle. Worst case >would be the 90º angle which would be Peak-Peak plus the Positive Surge >pulse. Would you like to re-consider that. The 0 V line on the scope IS 0 V, between the hot tip and whatever the ground clip is connected to. If the neutral is earthed, it doesn't matter which one the ground clip is connected to; 0 V is 0 V. -- 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 <emc-p...@ieee.org> 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 <emcp...@ptcnh.net> Mike Cantwell <mcantw...@ieee.org> For policy questions, send mail to: Jim Bacher: <j.bac...@ieee.org> David Heald: <dhe...@gmail.com>