Regardless of what has been done, it is still technically unwarranted. Ken Javor
Phone: (256) 650-5261 > From: John Woodgate <j...@jmwa.demon.co.uk> > Date: Tue, 10 Aug 2010 17:46:08 +0100 > To: <emc-p...@ieee.org> > Subject: Re: Calibration supplier for signal generator with pulse modulation > > In message <c886e31f.841a0%ken.ja...@emccompliance.com>, dated Tue, 10 > Aug 2010, Ken Javor <ken.ja...@emccompliance.com> writes: > >> Uncertainty for modulation parameters of depth or pulse on-off ratio >> and time duration? Uncertainty applies to things like field intensity, >> where the construction of the room or OATS and near field effects >> combine to provide significant uncertainty. >> >> But something easily measured with an o'scope of modest (audio) >> performance? That is a totally unwarranted extension of the concept. >> > Unfortunately, it isn't. The metrologists have inflicted formal > uncertainty assessment on us and it's like death and taxes - always with > us. Everything has to have its uncertainty assessed. > -- > OOO - Own Opinions Only. Try www.jmwa.demon.co.uk and www.isce.org.uk > John Woodgate, J M Woodgate and Associates, Rayleigh, Essex UK > If at first you don't succeed, delegate. > But I support unbloated email http://www.asciiribbon.org/ > > - > ---------------------------------------------------------------- > 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...@socal.rr.com> > 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.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...@socal.rr.com> Mike Cantwell <mcantw...@ieee.org> For policy questions, send mail to: Jim Bacher: <j.bac...@ieee.org> David Heald: <dhe...@gmail.com>
