I suspect you have researched these pages. But in case you haven't, I found these links to be helpful. Also the KE7X book <http://www.ke7x.com/the-elecraft-k3s-book> has K3 roofing and dsp information. This is not exactly what you requested, regarding plots, but I think it may answer some questions.
http://www.elecraft.com/K3/Roofing_Filters.htm http://www.elecraft.com/K3/K3_filter_plots.htm FAQ "Why would I use narrow roofing filters?" below http://www.elecraft.com/K3/K3FAQ.htm#panadaptor http://www.cliftonlaboratories.com/elecraft_k3_noise_blanker_and_crystal_dsp_filtering.htm Regards, David M. WD5M On Mon, Nov 16, 2015 at 12:24 AM, <char...@k5ua.com> wrote: > > > Although Elecraft has documented the response curves of their 5 and 8 > pole roofing filters, I can't find any plots of their narrow DSP CW > filters, like the 50, 100, 150 or 200 hz filters. Does anyone have > Elecraft published plots of the narrow CW DSP filters, or has anyone use > a signal generator to plot out their own response curves. It would be > nice to know the DSP filter shape factors of the various narrow CW DSP > filters to superimpose on top of the plots of the roofing filters. It > would help me decide on which roofing filters to get since the roofing > filters will determine how much IF shift can be achieved before the > filter skirts of the DSP filters interact with the filter skirts of the > fixed roofing filters. > > Charles K5UA > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft@mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to david.mcana...@gmail.com > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to arch...@mail-archive.com