Re: [Discuss-gnuradio] Scope sink + multiple channels

[Matt Ettus]

Jeffrey Karrels wrote:
> Sorry I was being lazy, I should have further defined my issue.
> ...
> from gnuradio.wxgui import scopesink
> ...
> self.scope = scopesink.scope_sink_c(self, panel,
> sample_rate=input_rate,...)
> ...   
>
> self.connect(xf, (self.scope,0))
> self.connect(d, (self.scope,1))
> -------------------------------------------------------------
> The second connect gives me the following error:
>
> raise ValueError, 'port number out of range.'
> ValueError: port number out of range.
>
> Am I using the wrong scope? Do I have to add channels some how?
>
>

I think you may need to use the _f version, and pass your complex
signals through a complex to float conversion.  The float scope takes up
to 4 signals.

Patches welcome :)

Matt