>>this particular sample has been thoroughly abused in environmental testing (including several unintentional & unfortunate CONDENSING temp & humidity runs - ever look into a chamber and see what looks like your product sitting in a cloud? Not fun). Months and tests later, the dirt or grime is easily visible on a lot of the mating surfaces and is not at all present on new samples.<<
My first EMC job out of the Army (in 83) was in doing audit testing of production equipment. I noticed early on that it tested better if we checked AFTER the shake test. This was probably due to the fact that the non-conducting stuff had all been worn off of mating surfaces by vibration. Cortland ------------------------------------------- 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: Ron Pickard: emc-p...@hypercom.com 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: http://ieeepstc.mindcruiser.com/ Click on "browse" and then "emc-pstc mailing list"