[Elecraft] K3 - DSP IF Width Increment

[Brett Howard]

I agree that the 50Hz jumps do feel like much bigger schwacks in the
lower bandwidths but I don't feel them un-reasonably so...  How narrow
do you wish things to get?  25Hz?  10Hz? 1Hz?  Personally I don't know
what the right value is but I do think that 1Hz increments would be too
"smooth".  To the point of SLOW.

On Wed, 2008-07-09 at 07:09 +0100, Ian White GM3SEK wrote:
> Doug Joyce wrote:
> >
> >Having ordered a K3 at Dayton, I've been following the recent 
> >discussion on DSP vs. Roofing Filter for bandpass width determination 
> >with great interest. In that regard, I have a quick question  - what is 
> >the width increment available by adjusting the DSP.  Based on some of 
> >the recent postings it seems like it might be 50 Hz but would someone 
> >please confirm.
> >
> 
> This may be a good moment to repeat the request for width/shift/hi/lo 
> increments to scale down automatically with the bandwidth. At SSB 
> bandwidths, 50Hz increments feel smooth and continuous, which is exactly 
> how they should feel; but at narrow bandwidths a 50Hz change is a big 
> jump, and much more tricky to select.
> 
> Obviously  this isn't a trivial piece of coding, but it would be good to 
> know that "IOTL".
> 
>