I brought up some serious problems with accredited labs at the ASC C63 meetings in Mesa last month. One accrediting body seems interested in dealing with the issue, the others not so much. It's so much fun to go into a lab that isn't properly equipped to perform tests listed on its Scope of Accreditation.
Ghery S. Pettit From: Grasso, Charles [mailto:[email protected]] Sent: Wednesday, December 17, 2014 9:57 AM To: [email protected] Subject: Re: [PSES] Brick power supplies and test errors (two topics) It would appear that the best efforts of lab accreditations are not living up to expectations? Or am I expecting too much? Best Regards Charles Grasso Compliance Engineer Echostar Communications (w) 303-706-5467 (c) 303-204-2974 (t) [email protected]<mailto:[email protected]> (e) [email protected]<mailto:[email protected]> (e2) [email protected]<mailto:[email protected]> From: Ed Price [mailto:[email protected]] Sent: Monday, December 15, 2014 4:01 PM To: [email protected]<mailto:[email protected]> Subject: Re: [PSES] Brick power supplies and test errors (two topics) Doug: Did you create a write-up on what those errors specifically were, and how it happened that you noticed them in time to control them? Ed Price WB6WSN Chula Vista, CA USA From: Doug Smith [mailto:[email protected]] Sent: Sunday, December 14, 2014 3:49 PM To: [email protected]<mailto:[email protected]> Subject: [PSES] Brick power supplies and test errors (two topics) Hi All, When I was at Auspex Systems (1996-2001) we had 8 EMC radiated emissions tests performed on our equipment (three 1500 lb cabinets full of disk drives). Of these, 4 tests had significant test errors, two major and two minor errors, but all had a large impact to our company! The tests were done at three different labs over time, all made at least one error. "Trust but verify." Doug - ---------------------------------------------------------------- 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]<mailto:[email protected]>> All emc-pstc postings are archived and searchable on the web at: http://www.ieee-pses.org/emc-pstc.html Attachments are not permitted but the IEEE PSES Online Communities site at http://product-compliance.oc.ieee.org/ can be used for graphics (in well-used formats), large files, etc. Website: http://www.ieee-pses.org/ Instructions: http://www.ieee-pses.org/list.html (including how to unsubscribe)<http://www.ieee-pses.org/list.html> List rules: http://www.ieee-pses.org/listrules.html For help, send mail to the list administrators: Scott Douglas <[email protected]<mailto:[email protected]>> Mike Cantwell <[email protected]<mailto:[email protected]>> For policy questions, send mail to: Jim Bacher <[email protected]<mailto:[email protected]>> David Heald <[email protected]<mailto:[email protected]>> - ---------------------------------------------------------------- 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]<mailto:[email protected]>> All emc-pstc postings are archived and searchable on the web at: http://www.ieee-pses.org/emc-pstc.html Attachments are not permitted but the IEEE PSES Online Communities site at http://product-compliance.oc.ieee.org/ can be used for graphics (in well-used formats), large files, etc. Website: http://www.ieee-pses.org/ Instructions: http://www.ieee-pses.org/list.html (including how to unsubscribe)<http://www.ieee-pses.org/list.html> List rules: http://www.ieee-pses.org/listrules.html For help, send mail to the list administrators: Scott Douglas <[email protected]<mailto:[email protected]>> Mike Cantwell <[email protected]<mailto:[email protected]>> For policy questions, send mail to: Jim Bacher <[email protected]<mailto:[email protected]>> David Heald <[email protected]<mailto:[email protected]>> - ---------------------------------------------------------------- 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://www.ieee-pses.org/emc-pstc.html Attachments are not permitted but the IEEE PSES Online Communities site at http://product-compliance.oc.ieee.org/ can be used for graphics (in well-used formats), large files, etc. Website: http://www.ieee-pses.org/ Instructions: http://www.ieee-pses.org/list.html (including how to unsubscribe) 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]>

