Hi, Thank you, however I have been over that one... I think Mike Flowers hit the correct answer... -- Thanks and 73's, For equipment, and software setups and reviews see: www.nk7z.net
For MixW support see; http://groups.yahoo.com/neo/groups/mixw/info For Dopplergram information see: http://groups.yahoo.com/neo/groups/dopplergram/info For MM-SSTV see: http://groups.yahoo.com/neo/groups/MM-SSTV/info On Sun, 2015-10-04 at 20:06 -0700, Rick Bates, WA6NHC wrote: > From my saved email files... it may help/apply. > > > -=-=-=-=-=-=-=--= > > Found this article posted on the Yahoo Groups Ten-Tec Omni VII group > today: > https://www.reddit.com/r/amateurradio/comments/3eytah/huge_windows_bug_ruining_your_receive_performance/ > > > > The article discusses a Windows Vista and later versions bug when > interfacing with an audio device utilizing the Texas > Instruments PCM2900 series PCM2904 and below, pre-C revisions device. > The article also shows a permanent (software configuration change) fix > for the bug. > > > > The article states that all Signalink USB digital mode interfaces are > affected by this bug. > > > > Knowing that some of you are using the Signalink USB, I’m sending you > this info in case you were not already aware of it. > > > > Some of you may have rigs with a direct computer interface for digital > mode operation. Your rig may use the affected TI device. If so, you > are also affected. > > > > In my case, I use the Signalink USB. When I first installed it, I > noted I had to run the Signalink’s RX gain and Codec gain controls > very low to get good levels to the computer. As a result, I added a > 10:3510 or -51db (voltage) divider on the Signalink’s input (mounted > on the rig programming socket inside the unit). Now I know why that > was required – the bug in Windows for the audio device being used. > With the bug fix from the article, I have now reverted back to not > using the voltage divider. Hopefully, levels are now above noise > floor values and results will be better. I’ve also downloaded and > installed the digital level meter applet the author mentioned. It is > available at http://www.darkwooddesigns.co.uk/pc2/meters.html, about > 1/3 down in the page. > > > > Hope you find this article useful. > > -- > > > > > > > > Rick, WA6NHC > > > iPad = small keypad = typos = sorry ;-) > > On Oct 4, 2015, at 8:39 AM, David Cole <d...@nk7z.net> wrote: > > > > Hello, > > > > I am trying to solve a slight digital problem, using my K3. I > > suspect > > that Windows 7 has an AGC of some type on it controlling the Line > > Input > > levels. > > > > Can someone verify if this is true, and if so, is there a way to > > disable > > the AGC on input? > > > > -- > > Thanks and 73's, > > For equipment, and software setups and reviews see: > > www.nk7z.net > > > > For MixW support see; > > http://groups.yahoo.com/neo/groups/mixw/info > > For Dopplergram information see: > > http://groups.yahoo.com/neo/groups/dopplergram/info > > For MM-SSTV see: > > http://groups.yahoo.com/neo/groups/MM-SSTV/info > > > > > > > > ______________________________________________________________ > > 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 happymooseph...@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
