[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Discuss-gnuradio] Really low sample rates for gr_sig_source_x()
|
From: |
Marcus D. Leech |
|
Subject: |
Re: [Discuss-gnuradio] Really low sample rates for gr_sig_source_x() |
|
Date: |
Mon, 10 May 2010 00:57:03 -0400 |
|
User-agent: |
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100330 Fedora/3.0.4-1.fc12 Thunderbird/3.0.4 |
>
> On Sun, May 9, 2010 at 11:33 PM, Eric Blossom <address@hidden> wrote:
>
> I just tested it in GR with sig_source -> throttle -> scope sink. I
> set the sample rate to 10 and the frequency of the signal to 1. It
> took a while, but it eventually plotted output. I then used the 10 as
> the sample rate for the signal source and 10k for the rate of the
> throttle and it worked with results coming in much faster. I think
> it's working as it should. Tom
So perhaps I misunderstand two things:
o how throttle works
o how number sink works
Does number sink produce a new display on every sample?
How does throttle "do its thing" exactly?
--
Marcus Leech
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org