Hi Josh,
> If you want the timestamps, you can use UHD directly (see the > examples/rx_timed_samples.cpp). thanks for the quick response. I did not have much time to check out the timed example, but will do that as soon as possible. > If you are looking to align multiple channels, the uhd source block will > do that automatically when you set it up for multiple channels. I am actually having two USRPs connected via a switch to a single computer. In the flowgraph I have two times the same branch, starting from each of the UHD source blocks. The USRPs should listen to the same stuff and I want to be able to compare their observations (samples), thus they need to should start sampling at the same time (or I have to know their exact offset). > Or from gnuradio, you can make a trivial mod to the source block's work > function to intercept the RX metadata and create a tag for each > timestamp. This tag will get propagated down the chain of processing blocks. This sounds pretty good. I will have a look what I can do with that. Sebastian _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio