Re: [Discuss-gnuradio] B100 as clock master + B100 as clock slave

[Vincenzo Pellegrini]

Hi Nick,

I have noticed that "j101" onboard the B100 outputs a 64 MHz reference. 

Could it be possilble to feed that signal somehow into a second USRP B100 to be used as a reference?

Could it be possible as an alternative to lock two B100 to an external 10 MHz reference while still working at 8Msps sample rate ?

my best regards

vincenzo

  

Il giorno 23 marzo 2012 16:54, Nick Foster <address@hidden> ha scritto:

On Fri, Mar 23, 2012 at 3:41 AM, Vincenzo Pellegrini <address@hidden> wrote:

Hi everybody,

just a very quick question:

is it possible to enslave the clock of a B100 to the clock of another B100 via the "REF IN" input or in some other way?

More precisely, is there a way to extract the clock signal from a B100 and feed it into another B100 to enslave the latter to the former?

It would be great to be able to keep them in frequency and phase synch that way.

Vincenzo,

The ref in input on B100 is intended to accept a 10MHz signal. Multiple B100s can be synchronized by using a common reference, but there is no facility to lock two B100s to each other without a common external reference.

--n

 

thank you 

vince

--
Vincenzo Pellegrini
http://www.youtube.com/user/wwvince1

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Vincenzo Pellegrini
http://www.youtube.com/user/wwvince1