Hi Russ,
I don't beleive WSJT-X will decode any messages beyond the visual
representation on the wide waterfall.
If the right hand side of the waterfall terminates at 2000 Hz, WSJT-X will not
decode beyond that.
That has been my experience. If your monitor resolution can not display a
waterfall range of 200 - 2600 with bin/pixel set at 2, just increase it to 3 or
higher as needed.
73,
Sam W2JDB
-----Original Message-----
From: k2txb--- via wsjt-devel <wsjt-devel@lists.sourceforge.net>
To: 'Black Michael' <mdblac...@yahoo.com>; 'WSJT software development'
<wsjt-devel@lists.sourceforge.net>
Cc: k2...@comcast.net
Sent: Wed, Apr 5, 2023 2:45 pm
Subject: Re: [wsjt-devel] Truncated Waterfall Display "Feature"
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div.yiv7830199579WordSection1 {}-->Sorry folks, I agree it would seem that way.
But only because there is no way to set the decoding window if you cannot see
it. I did not think of that, when I dashed off that message this morning. And
actually, if you set the decoding window large enough, I still think it would
decode signals outside the waterfall range. For example, I set the range to
1000, and center frequency to 1400 Hz. That will now decode anything from 400
to 2400 Hz. I still do not believe you need to be able to see it, to decode
it. Also… I routinely run my system with bins/pixel set to 2. With the low
end set to 200 Hz, it shows me everything up to 2600 Hz. That is almost always
sufficient. Don’t see any advantage to asking for a default setting greater
than that.Russ K2TXB From: Black Michael via wsjt-devel
<wsjt-devel@lists.sourceforge.net>
Sent: Wednesday, April 5, 2023 12:47 PM
To: k2txb--- via wsjt-devel <wsjt-devel@lists.sourceforge.net>
Cc: Black Michael <mdblac...@yahoo.com>
Subject: Re: [wsjt-devel] Truncated Waterfall Display "Feature" Not true --
you only decode what's in the waterfall. Mike W9MDB On Wednesday, April 5,
2023 at 11:41:35 AM CDT, k2txb--- via wsjt-devel
<wsjt-devel@lists.sourceforge.net> wrote: Dwane, I am almost certain that
your assumption in incorrect. For WSJT in general, it does not matter what the
settings for the waterfall display are set to. They have nothing to do with
decoding, they provide only visual signal recognition. So, if there is a
decodable signal above the 1500 Hz it will still decode. It is much more
important to make sure his receiver bandwidth is wide enough to pass the signal
at that frequency.
73, Russ K2TXB
-----Original Message-----
From: Dwayne Sinclair via wsjt-devel <wsjt-devel@lists.sourceforge.net>
Sent: Wednesday, April 5, 2023 11:35 AM
To: WSJT software development <wsjt-devel@lists.sourceforge.net>
Cc: Dwayne Sinclair <dwayne_sincl...@me.com>
Subject: [wsjt-devel] Truncated Waterfall Display "Feature"
Last night, I met an operator who was struggling with EME on 23CM after
abandoning EME on the 70CM band. As soon as he started up WSJT-X, I noted his
waterfall display was set to Bins/Pixel 2 instead of 5/6 and less than 1500Hz
was displayed on the screen. All decodes 1500Hz and up were not decoded. I am
pretty sure this was the cause of his issues on 70CM together with his current
issues on 23CM and the “lack of decodes” as he complained.
I have to ask - Can we fix this so that irrespective of what the Waterfall
window displays, decodes will still occur for the full 3KHz or whatever value
is specified in advanced options.
73 Dwayne AB6A
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