Hi Andy,
This question was posted on Interference Technology’s Testing Forum, and received a reply. To view the reply, please visit the link below. http://www.interferencetechnology.com/f rums.html?tx_mmforum_pi1%5Baction%5D=list_post&tx_mmforum_pi1%5Btid%5D=177 Thanks, Kate Savo Forums Editor Interference Technology http://www.interferencetechnology.com/forums/ 484-688-0300 ext 26 [email protected] From: Andrew McCallum [mailto:[email protected]] Sent: Monday, November 09, 2009 6:26 AM To: [email protected] Subject: [PSES] EN 61000-4-5:1995 Hi All EN61000-4-5:1995 Figure 14 shows a EUT with a cable joining two EUT having only one end of its shield grounded. For the test a 10nF capacitor is connected at the ungrounded end to ground. Is shielding at one end every really necessary? I thought best practice was always to shield both ends. Regards Andy ________________________________ Confidentiality: This e-mail and its attachments are intended for the addressees only (or people authorised to receive them on their behalf) and may be confidential or privileged. If they have come to you in error you must take no action based on them, nor must you copy or show them to anyone; please delete them from your system and reply to this e mail highlighting the error. Security: Please note that this e-mail has been created in the knowledge that internet e-mail is not 100% secure. Anyone who communicates with us by e-mail is taken to accept this. Viruses: We have taken steps to ensure that this e-mail and attachments are virus free, but we advise that in keeping with good computing practice you should ensure that they are actually virus free. ________________________________ DeltaRail Group Limited registered office Hudson House, 2 Hudson Way, Pride Park, Derby, DE24 8HS. Registered in England and Wales, number 5839985. Please refer to www.deltarail.com - 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.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 <[email protected]> Mike Cantwell <[email protected]> For policy questions, send mail to: Jim Bacher <[email protected]> David Heald <[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.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 <[email protected]> Mike Cantwell <[email protected]> For policy questions, send mail to: Jim Bacher <[email protected]> David Heald <[email protected]>
