Re: [Discuss-gnuradio] Oscope Triggering and Sampling

[Josh Blum]

I would install gnuradio trunk or 3.2 release candidate and enable the 
gl sinks: http://gnuradio.org/trac/wiki/CompGrWxgui#GLSinks

The gl scope has much better time scaling and triggering capabilities.

-Josh

Tom Lutz wrote:
> I searched the list and perused some source code, but could not find answers
> to the following, so....
>
> 1) Is there a way to do a 'one-time' trigger with the oscilloscope?  I like
> having the ability to capture data and examine it.
>
> 2) I can't seem to capture more than a very small window of samples, even as
> I increase the time per division in the GUI.  Is there a way to capture,
> say, 4,000,000 samples then stop?
>
> 3) The trigger button in usrp_oscope.py only has 50%...can't seem to find a
> way to set it to a fixed value...I feel like I'm missing something
> incredibly obvious here.  Can someone clear this up?
>
> Environment:
> Application: usrp_oscope.py -n 3
> gnu-radio version 3.1.3 (built from tarball)
> USRP
> Ubuntu 9.04 x86
>
> Thanks in advance,
> Tom
>
>
>
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