I know it is not fair. But the PSUs in question were not ours, and the problem was at a customers facility, so revealing any technical details of the problem and fix will be breaching confidentiality agreements.
John Woodgate wrote: > I read in !emc-pstc that Andrew Carson <acar...@uk.xyratex.com> wrote > (in <3c4fd4e8.31a84...@uk.xyratex.com>) about 'EN 61000-3-3 compliant > heater controller', on Thu, 24 Jan 2002: > >As much as I can say, was a large number (600+) of switch mode supplies, > >installed in such a manner that their front > >end emc filters were ineffective. It was not on a European or US distribution > >distribution and once a simple fix was > >in place, near perfect sine waves. > > You can't get way with that! 'Simple fix' indeed. If you know of a > simple fix, you tell! (;-) > -- > Regards, John Woodgate, OOO - Own Opinions Only. http://www.jmwa.demon.co.uk > After swimming across the Hellespont, I felt like a Hero. > PLEASE do NOT copy news posts to me by E-MAIL! > > ------------------------------------------- > This message is from the IEEE EMC Society Product Safety > Technical Committee emc-pstc discussion list. > > Visit our web site at: http://www.ewh.ieee.org/soc/emcs/pstc/ > > To cancel your subscription, send mail to: > majord...@ieee.org > with the single line: > unsubscribe emc-pstc > > For help, send mail to the list administrators: > Michael Garretson: pstc_ad...@garretson.org > Dave Heald davehe...@mediaone.net > > For policy questions, send mail to: > Richard Nute: ri...@ieee.org > Jim Bacher: j.bac...@ieee.org > > All emc-pstc postings are archived and searchable on the web at: > No longer online until our new server is brought online and the old > messages are imported into the new server. -- Andrew Carson - Senior Compliance Engineer, Xyratex, UK Phone: +44 (0)23 9249 6855 Fax: +44 (0)23 9249 6014 ------------------------------------------- This message is from the IEEE EMC Society Product Safety Technical Committee emc-pstc discussion list. Visit our web site at: http://www.ewh.ieee.org/soc/emcs/pstc/ To cancel your subscription, send mail to: majord...@ieee.org with the single line: unsubscribe emc-pstc For help, send mail to the list administrators: Michael Garretson: pstc_ad...@garretson.org Dave Heald davehe...@mediaone.net For policy questions, send mail to: Richard Nute: ri...@ieee.org Jim Bacher: j.bac...@ieee.org All emc-pstc postings are archived and searchable on the web at: No longer online until our new server is brought online and the old messages are imported into the new server.
