[TenTec] New software

Kim Elmore cw_de_n5op at sbcglobal.net
Sun Jun 6 09:20:59 PDT 2010


Where did they note this? I can't seem to find it...

Kim N5OP

At 12:34 PM 6/5/2010, you wrote:
>I see that T-T has posted a comment about the NR.  My own experience,  that
>using a high setting of NR (9) and an AGC slope of 1:10 reduces the popping
>  and distortion, is in line with their comment.  However, it still seems to
>  me that the new NR needs some more "fine tuning."
>
>I've set the sidetone level to 30 and it sounds pretty good with my 400 Hz
>tone.
>
>73,
>
>
>
>
>In a message dated 6/5/2010 3:03:23 P.M. GMT Standard Time, w5pny at arrl.net
>writes:
>
>
>There are a number of things I like about 2.043B -- one seems  to be
>that the CAT interface seems a tab more robust.  I might just  be
>dreaming it, but I've written a number of programs for my Orion  II
>that use the CAT interface and one problem has always been that
>if  one is sending a long sequence of commands that don't generate
>responses to  the Orion, some of the commands are not executed
>by the Orion.   Increasing the delay between commands helps, the
>the delays required seem  to vary in not so predictable ways.
>That problem SEEMS to be better than  with 2.039d.
>
>BUT -- I really really dislike to new NR algorithm --  particularly
>as it affects the side-tone, even with the NR off.  After  a couple
>days of operating with 2.043B, I finally had enough and  went
>back to 2.039d.  It seems to me the new NR algorithm is doing  things
>even when NR is off...  I hope the next release either reverts  to
>the old NR algorithm or gives the user a choice of which one he  wants.
>In any case, the side-tone is atrocious unless kept at very low  levels
>and/or NR is invoked at fairly high levels.  For those of us  in
>very quiet locations, that drives me nuts.
>
>73,
>Harry, W5PNY
>
>
>
>--
>
>Harry G.  McGavran, Jr.
>
>E-mail:  w5pny at arrl.net
>
>
>
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