I have no idea what is being requested here, but from a technical standpoint it is insufficient to specify a magnetic field alone; it is important to specify over what area (magnetic flux) the magnetic field intensity must be induced, since coupling from magnetic fields is proportional to the time rate of change of magnetic flux (Faraday) not the field intensity alone.
From: "Kim Young-sik" <[email protected]> List-Post: [email protected] Date: Wed, 4 Jul 2007 17:31:57 +0900 To: <[email protected]> Subject: Please reply to me (Magnetic Field testing ) Hi. all Regarding the contents lower part it knows and cotton reply entrusting it gives. Thank you ================================================================ 3.15 Magnetic Field The drive complies with the following standards: FCC part 15 class B (USA) IC class B (CANADA) 89/336/EEC (EUROPE) The drive will meet its specified performance while operating in the presence of an externally produced magnetic field under the following conditions: DC : 6 gauss TO 700 kHz : 7 milligauss maximum 700 kHz to 1.5 MHz : 3 milligauss maximum ================================================================ ______________________________________________________________________ This email has been scanned by the MessageLabs Email Security System. For more information please visit http://www.messagelabs.com/email ______________________________________________________________________ - ---------------------------------------------------------------- This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. Website: http://www.ieee-pses.org/ To post a message to the list, send your e-mail to [email protected] 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] All emc-pstc postings are archived and searchable on the web at: http://www.ieeecommunities.org/emc-pstc
