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Re: [Discuss-gnuradio] Saving the I/Q samples of multiple synchronized U
From: |
Martin Braun |
Subject: |
Re: [Discuss-gnuradio] Saving the I/Q samples of multiple synchronized USRPs |
Date: |
Fri, 15 Jul 2016 14:30:50 -0700 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.8.0 |
This'll work. However, the uhd_rx_cfile utility that comes with GNU
Radio will do that for you.
Cheers,
M
On 07/15/2016 11:33 AM, avinash kalyanaraman wrote:
> Hi all,
>
> I want to analyze the I/Q samples of 3 synchronized USRPs (connected to
> an Octoclock G). I have synchronized the USRPs according to
> http://files.ettus.com/manual/page_sync.html (i.e. I hand-modified the
> python file generated by GRC).
>
> I am feeding the output of my USRP Source block (with 3 channels and 3
> motherboards) to three file sink blocks. Would this be enough to save my
> synchronized I/Q samples ?
>
> I notice that the size of the three files (storing the I/Q samples)
> aren't the same after my run.
>
> Attached is also a screenshot of the GRC file.
>
> Thanks!
>
> --
> Avinash
>
>
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