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Re: [Discuss-gnuradio] new problem of synchronization(usrp2)
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From: |
Matt Ettus |
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Subject: |
Re: [Discuss-gnuradio] new problem of synchronization(usrp2) |
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Date: |
Thu, 04 Jun 2009 16:49:07 -0700 |
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User-agent: |
Thunderbird 2.0.0.21 (X11/20090320) |
周亮 wrote:
> Thanks for Matt's bin file, I burn it to SD card and I have both good
> news and bad news.
>
> Good news is that it appears that the clock is gradually locked to
> reference clock about 10 seconds after USRP2 start up. The bad news is
> that it could only lock for about 4 or 5 seconds and then start to dance
> again......and I waited for 10 minutes but it still happily dancing....
>
> This clock must be a naughty one....Help!!!!!!
What is the amplitude of the reference signal?
Matt