Re: [Discuss-gnuradio] [USRP-users] tx_time tag accuraccy

[Marcus Leech]

It will depend some on the effective group delay of both the interpolation filters in the the FPGA and the analog group delay of the analog bits of whatever daughtercard you're using.

 

The only way to be sure is to measure...

 

 

on Jun 04, 2014, bob wole via USRP-users <address@hidden> wrote:

I am using stream tags for the transmission control. I want to know what is the accuracy/precision of the tx_time tag? E.g if I tag a burst A with tx_time=X, then the burst A will come out of the USRP transmit FIFO at X+delta, how large the value of delta could be? 

 

 

--

Bob

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