On 02/27/2011 11:48 PM, Khalid Jamil wrote:
> Hello,
> 
> I have eight (08) USRP N210s that has been synchronized using 10MHZ and 1PPS
> reference. I am receiving data from them using a gigabit ethernet switch to
> my computer.
> 
> My question is when I will receive packets from all of them through a single
> switch, how will I know the time reference for each sample?
> 
A time stamp can be found in the metadata, representing the time of the
first sample in the packet. See the docs for the recv() call:
http://www.ettus.com/uhd_docs/doxygen/html/classuhd_1_1device.html#a3e7e55ed84ca59310c4396a18a5e36d5

-josh

> Thanks,
> 
> Khalid.
> 
> 
> 
> 
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