FW 4.51 CWT ( Another Perspective)

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FW 4.51 CWT ( Another Perspective)

Tobyp
All  you have to do to get good CWT copy is to turn the CWT Threshold to about 7.

I get good copy with CWT with the NB on of off at this setting.

I have the AGC threshold set to 14 and the SLP set to 000.  

I have run the SLP up to a setting of 10 and still get good CWT print.  

I am not sure we have a problem with CWT at all.  Just the right setting of CWT threshold.

As far as the Auto Notch is concerned,  I like the present reiteration of the Auto Notch..  It might be a second slower in notching,  but it does notch.  The reason I like it that it does work at my settings,  and is not as aggressive which means less distortion of the receive audio when engaged.  Less of the hollow sound or watery sound when engaged.  

>From my perspective,  I don't see the need for changes.

But understand others points of view.

Toby  W4CAK

So,  I actually liek the less agressive auto notch.  
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Re: FW 4.51 CWT ( Another Perspective)

vk4tux
There is definitely an issue with cwt function in the latest beta firmware.
A clearly audible but weak cw signal failed to pulse the indicator properly
at manual 1.
Usually the noise is pulsing it around 1-3, but that is no longer the case.
It needs fixing. I noticed it quite a while ago, but kept quiet to see if
anyone
 else picked it up. It is no longer sensitive to other than strong signals.

Adrian ... vk4tux

-----Original Message-----
From: [hidden email]
[mailto:[hidden email]] On Behalf Of Toby Pennington
Sent: Tuesday, 15 May 2012 11:25 PM
To: [hidden email]
Subject: [Elecraft] FW 4.51 CWT ( Another Perspective)

All  you have to do to get good CWT copy is to turn the CWT Threshold to
about 7.

I get good copy with CWT with the NB on of off at this setting.

I have the AGC threshold set to 14 and the SLP set to 000.  

I have run the SLP up to a setting of 10 and still get good CWT print.  

I am not sure we have a problem with CWT at all.  Just the right setting of
CWT threshold.

As far as the Auto Notch is concerned,  I like the present reiteration of
the Auto Notch..  It might be a second slower in notching,  but it does
notch.  The reason I like it that it does work at my settings,  and is not
as aggressive which means less distortion of the receive audio when engaged.
Less of the hollow sound or watery sound when engaged.  

>From my perspective,  I don't see the need for changes.

But understand others points of view.

Toby  W4CAK

So,  I actually liek the less agressive auto notch.  
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Re: FW 4.51 CWT ( Another Perspective)

Scott Manthe-2
Odd, because CWT is working just fine on my K3 with the 4.51 FW. In
fact, I just checked it and found that it was functioning properly. One
of the dangers of beta software, I guess- things may not work quite
right for everyone.

73,
Scott, N9AA


On 5/15/12 3:33 PM, Adrian wrote:

> There is definitely an issue with cwt function in the latest beta firmware.
> A clearly audible but weak cw signal failed to pulse the indicator properly
> at manual 1.
> Usually the noise is pulsing it around 1-3, but that is no longer the case.
> It needs fixing. I noticed it quite a while ago, but kept quiet to see if
> anyone
>   else picked it up. It is no longer sensitive to other than strong signals.
>
> Adrian ... vk4tux
>
>

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Re: FW 4.51 CWT ( Another Perspective)

wayne burdick
Administrator
In reply to this post by vk4tux
We're working on this.

Wayne
N6KR

On May 15, 2012, at 12:33 PM, Adrian wrote:

> There is definitely an issue with cwt function in the latest beta  
> firmware.
> A clearly audible but weak cw signal failed to pulse the indicator  
> properly
> at manual 1.
> Usually the noise is pulsing it around 1-3, but that is no longer  
> the case.
> It needs fixing. I noticed it quite a while ago, but kept quiet to  
> see if
> anyone
> else picked it up. It is no longer sensitive to other than strong  
> signals.
>
> Adrian ... vk4tux
>
> -----Original Message-----
> From: [hidden email]
> [mailto:[hidden email]] On Behalf Of Toby Pennington
> Sent: Tuesday, 15 May 2012 11:25 PM
> To: [hidden email]
> Subject: [Elecraft] FW 4.51 CWT ( Another Perspective)
>
> All  you have to do to get good CWT copy is to turn the CWT  
> Threshold to
> about 7.
>
> I get good copy with CWT with the NB on of off at this setting.
>
> I have the AGC threshold set to 14 and the SLP set to 000.
>
> I have run the SLP up to a setting of 10 and still get good CWT print.
>
> I am not sure we have a problem with CWT at all.  Just the right  
> setting of
> CWT threshold.
>
> As far as the Auto Notch is concerned,  I like the present  
> reiteration of
> the Auto Notch..  It might be a second slower in notching,  but it  
> does
> notch.  The reason I like it that it does work at my settings,  and  
> is not
> as aggressive which means less distortion of the receive audio when  
> engaged.
> Less of the hollow sound or watery sound when engaged.
>
>> From my perspective,  I don't see the need for changes.
>
> But understand others points of view.
>
> Toby  W4CAK
>
> So,  I actually liek the less agressive auto notch.
> ______________________________________________________________
> Elecraft mailing list
> Home: http://mailman.qth.net/mailman/listinfo/elecraft
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:[hidden email]
>
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html
>
> ______________________________________________________________
> Elecraft mailing list
> Home: http://mailman.qth.net/mailman/listinfo/elecraft
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:[hidden email]
>
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html

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Re: FW 4.51 CWT ( Another Perspective)

Rick WA6NHC
In reply to this post by vk4tux
That's confirmed here too.  I thought I'd (yet again) done something wrong
so it's nice to see someone else make the same observation.  

On a weak yet copyable signal (some arctic flutter), there was no CWT
response (and therefore no decoding either).  Altering THR or SLP did not
make any significant change.  Setting "auto" didn't help; my normal 1-3
still had trouble.  Dual passband mode didn't affect it either.

CWT worked GREAT in 4.48.

Ah-yup, that's the cost of beta-ware; two steps up, one sideways.  :-)  I
know you'll get a handle on it guys.

Rick wa6nhc

-----Original Message-----
From: Adrian

There is definitely an issue with cwt function in the latest beta firmware.
A clearly audible but weak cw signal failed to pulse the indicator properly
at manual 1.
Usually the noise is pulsing it around 1-3, but that is no longer the case.
It needs fixing. I noticed it quite a while ago, but kept quiet to see if
anyone
 else picked it up. It is no longer sensitive to other than strong signals.

Adrian ... vk4tux


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