Hello Martin, Thanks for your reply. I made this yesterday (as you said, 2 different usrp object's, 2 different streamer object's etc.). Finnaly got 4 separated channels, using two separated boards.
As we are talking about synchronization im planning to follow UHD API hint: - external 10 MHz ref clock - external 1 PPS source and a nice quote from API: In order to achieve phase alignment between USRP devices, the CORDICS in both devices must be aligned with respect to each other. This is easily achieved by issuing stream commands with a time spec property, which instructs the streaming to begin at a specified time. Since the devices are already synchronized via the 10 MHz and PPS inputs, the streaming will start at exactly the same time on both devices. The CORDICs are reset at each start-of-burst command, so users should ensure that every start-of-burst also has a time spec set. Would it be sufficient? -- View this message in context: http://gnuradio.4.n7.nabble.com/2xB210-boards-via-USB-3-0-UHD-C-tp52027p52032.html Sent from the GnuRadio mailing list archive at Nabble.com. _______________________________________________ Discuss-gnuradio mailing list [email protected] https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
