[Elecraft] v2.32 Beta and DSP filtering

Toby Deinhardt dj7mgq at muenchen-mail.de
Fri Aug 29 12:10:02 EDT 2008


Hi Gary,

which DSP filter type do have activated for the narrowest bandwidths? Do 
both types (FIR & IIR) do this?

vy 73 de toby

W7TEA wrote:
> I notice an appreciable drop in audio output when I narrow the DSP filter
> from 150hz to 100hz.  AFV readings go from 971 to 343 on a 50uv signal from
> a XG-2.  The 200hz filter is OFF. RX equalization is flat. 
> 
> I believe this is new in 2.32 but wouldn't swear to it and, of course, I
> trashed the prior beta firmware.  Reloaded all firmware again this morning
> and the effect is still the same.
> 
> Anyone else notice this?  Thanks.
> 
> 73,   Gary W7TEA


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