[Lowfer] How to make Spec Labs filters affect display, and not audio only

Andy - KU4XR ku4xr at yahoo.com
Sun Mar 6 20:33:20 EST 2011


Thank you Jay: 

That was it. I had it set for Input. Moved it to output and now
see the filter effects on all the displays..

73:


Andy - KU4XR - EM75xr - Friendsville, TN. USA



--- On Sun, 3/6/11, jrusgrove at comcast.net <jrusgrove at comcast.net> wrote:

> From: jrusgrove at comcast.net <jrusgrove at comcast.net>
> Subject: Re: [Lowfer] How to make Spec Labs filters affect display, and not audio only
> To: "Discussion of the Lowfer (US, European, & UK) and MedFer bands" <lowfer at mailman.qth.net>
> Date: Sunday, March 6, 2011, 7:59 PM
> Andy
> 
> In the circuit window, make sure the spectrum analyzer is
> placed after the black box or filter 
> 'module' in use.
> 
> Jay
> 
> 
> ----- Original Message ----- 
> From: "Andy - KU4XR" <ku4xr at yahoo.com>
> To: <lowfer at mailman.qth.net>
> Sent: Sunday, March 06, 2011 7:32 PM
> Subject: [Lowfer] How to make Spec Labs filters affect
> display,and not audio only
> 
> 
> I know I'm overlooking something, and maybe unchecked
> something in
> the past and can't find it now. But engaging the Blackbox
> filters
> definitely affect the audio heard, but seem to have no
> effect on
> what is seen in the waterfall, and spectrogram displays. In
> the
> past, it did.. A 5 Hz BW would show that on the waterfall,
> and the
> spectrogram. Any pointers to the right place to look is
> appreciated.
> 
> Thanks, and 73 to all:
> 
> 
> 
> Andy - KU4XR - EM75xr - Friendsville, TN. USA
> 
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