Re: [Discuss-gnuradio] Questions about the qt frequency display.

[Marcus D. Leech]

> Hi,
>
> during my experimenting I connected the qt freq display just directly to
> an audio source. sample_rate is set to 44.1k, center freq to 22.05k.
>
> I absolutely did not see what I expected to see, so I connected the
> display to a signal source, sending a 1k sinus tone.
>
> Instead of seeing one spike pretty much left on the display, I saw a
> spike in the center.
> Next I took a 2nd signal source at 5k, put both sources through an add
> operator into the display and instead of 2 spikes, there still was only
> one spike in the center.
>
> What do I miss here?
>
> -S
>
>
In situations like this, it's usually helpful to the assembled multitude
here to post
   your .grc file, to help in diagnosis, or, post a screen-shot of your
GRC flow-graph
  at least.  Just makes it easier for people to spot the obvious errors.

Cheers


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