Re: Mobile Phones in EMC Labs
If you ban cell phone use in an EMC lab then you should also consider doing so in adjacent locations - one side of a door is much the same as the other! Vic Gibling Vagabond Compliance Engineer 2008/12/9 Luke Turnbull luke.turnb...@trw.com Hi all, Should we ban the use of mobile phones in our test lab (i.e. outside our test chambers, but in the same EM environment as the sig gens, spectrum analysers, receivers etc.)? Opinions with reasons would be greatly appreciated. Thanks, Luke Turnbull Conekt is a trading division of TRW Limited Registered in England, No. 872948 Registered Office Address: Stratford Road, Solihull B90 4AX - 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 LT;emc-p...@ieee.orgGT; 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 LT;emcp...@ptcnh.netGT; Mike Cantwell LT;mcantw...@ieee.orgGT; For policy questions, send mail to: Jim Bacher LT;j.bac...@ieee.orgGT; David Heald LT;dhe...@gmail.comGT; - 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
ESD Generator confidence test
The ESD standard IEC 61000-4-2 gives details for the manufacture of a current target, used for verifying the ESD waveform. I appreciate this could be used as a confidence check before administering the test, but does anyone have another approach that they would be willing to share. Many thanks Vic Gibling EMC Engineer Raytheon Systems Limited --- 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
Evaluation Boards - again
Hi, Thank you for your previous comments regarding Evaluation Boards. Could I raise one issue for further comment. It has been stated that Evaluation Boards must comply with FCC emc requirements CFR 47 Part 15. Another view is that Evaluation Cards are exempt as defined by section 15.103 (c) which states; -- A digital device used exclusively as industrial, commercial, or medical test equipment. -- In Europe I know one Evaluation Board manufacturer gained CE compliance through the Technical Construction File route. The product exceeded recognised industrial emc emission levels but was 'passed' by a Competent Body on the proviso that it's use was restricted to industrial development premises. Unfortunately I don't now how he dealt with this for the US. Knowing how these boards are often used - external cables to logic analysers, additional circuitry connected to expansion ports - the EU approach is reasonable Has anyone any comments to offer or suggested sources of information. Vic v...@virata.com --- This message is from the IEEE EMC Society Product Safety Technical Committee emc-pstc discussion list. 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: Jim Bacher: jim_bac...@mail.monarch.com Michael Garretson:pstc_ad...@garretson.org For policy questions, send mail to: Richard Nute: ri...@ieee.org
Evaluation Boards
Hi All As a chip manufacturer we provide Evaluation Boards to licencees for product development. I would appreciate any advice, guidance or comments regarding safety and emc issues with regard to these boards. Thank you. Vic Gibling v...@virata.com --- This message is from the IEEE EMC Society Product Safety Technical Committee emc-pstc discussion list. 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: Jim Bacher: jim_bac...@mail.monarch.com Michael Garretson:pstc_ad...@garretson.org For policy questions, send mail to: Richard Nute: ri...@ieee.org