Yes, thanks Dennis. The number of Part 15 interference complaints to Licensed Services from Part 15 device can be counted, maybe, on a few hands and feet.
That works. Mike Violette Washington Laboratories & American Certification Body mi...@wll.com +1 240 401 1388 On Jun 4, 2014, at 1:22 PM, Dward wrote: > I do not want to speak for Mike Violette, but what I think he is referring > to by interference is the fact that, while the FCC could care less if two > part 15 devices interfered with each other, they do care if part 15 devices > interfere with licensed services. And it is in this area that the 'issue has > been solved' by the 'amazingly conservative' class B limits. > > Dennis Ward > Senior Certification Engineer > PCTEST > This communication and its attachments contain information from PCTEST > Engineering Laboratory, Inc., and is intended for the exclusive use of the > recipient (s) named above. It may contain information that is confidential > and/or legally privileged. Any unauthorized use that may compromise that > confidentiality via distribution or disclosure is prohibited. Please notify > the sender immediately if you receive this communication in error, and > delete it from your computer system. Usage of PCTEST email addresses for > non-business related activities is strictly prohibited. No warranty is made > that the e-mail or attachment(s) are free from computer virus or other > defect. Thank you. > > -----Original Message----- > From: Richard Nute [mailto:ri...@ieee.org] > Sent: Wednesday, June 04, 2014 10:02 AM > To: EMC-PSTC@LISTSERV.IEEE.ORG > Subject: Re: [PSES] radiated emissions testing may understate actual > emissions, an example using a class D stereo amp > > On 6/4/2014 9:47 AM, Mike Violette wrote: > > "Class B limits are amazingly conservative, to which large populations of > devices ascribe." > > > Try using an ordinary AM radio beside a compact fluorescent lamp > as on a beside table. > > - > ---------------------------------------------------------------- > 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.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 <emcp...@radiusnorth.net> > Mike Cantwell <mcantw...@ieee.org> > > For policy questions, send mail to: > Jim Bacher: <j.bac...@ieee.org> > David Heald: <dhe...@gmail.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 > <emc-p...@ieee.org> > > 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 <emcp...@radiusnorth.net> > Mike Cantwell <mcantw...@ieee.org> > > For policy questions, send mail to: > Jim Bacher: <j.bac...@ieee.org> > David Heald: <dhe...@gmail.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 <emc-p...@ieee.org> 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 <emcp...@radiusnorth.net> Mike Cantwell <mcantw...@ieee.org> For policy questions, send mail to: Jim Bacher: <j.bac...@ieee.org> David Heald: <dhe...@gmail.com>
