Re: [Discuss-gnuradio] Synchronization issue with multiple USRPs

On 05/25/2011 12:01 PM, Marc Epard wrote:
> On May 25, 2011, at 9:14 AM, Josh Blum wrote:
>
>> 2) Calibrate the setup. After you tune, the daughterboard LOs will
>> have different constant phase offsets.
>
> In my experience (with a WBX in a USRP2 and a DBSRX2 in an N210), the
> phase offsets can change between bursts, not just when you retune. Is
> this not supposed to be the case?
>

The cordics reset when you start a new burst. So you need to time your
bursts. -josh

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