Re: [Discuss-gnuradio] GRC Waterfall sink

[Josh Blum]

Make sure you are using GRC that comes with gnuradio trunk or gnuradio 
3.2 release branch. Not anything older.

Also, enable the gl sinks, because the non gl waterfall sink does not do 
much: http://gnuradio.org/trac/browser/gnuradio/trunk/gr-wxgui/README.gl

If you want documentation for GRC blocks, configure your gnuradio with 
doxygen support: 
http://gnuradio.org/trac/wiki/GNURadioCompanion#InstallingDocumentation

-Josh

Arto Oksanen wrote:
> Is there any documentation available for GRC blocks? I am trying to
> figure out how the Waterfall sink works. Some of the parameters seem
> to change nothing. I am looking for how to increase the sensitivity
> for very weak signals. Also I would like to look some other freq band
> than 0..15 kHz.
>
> There are also many blocks I have no idea what they are for.
>
> Is there a stripchartsink for GRC somewhere?

Not that I know of. Would be cool I bet.

> arto