Hi Sarah, For four channels on the N310 and UHD 3.11.0.1, the subdev spec will be "A:0 B:0 C:0 D:0".
What sample rate are you running at ? Regards, Nate Temple On Mon, Apr 23, 2018 at 6:50 PM, Sarah Tran via USRP-users < usrp-users@lists.ettus.com> wrote: > Hi all, > > > > I recently got the N310, and I got one of the example programs from > gr-digital to run on it. However because I didn’t specify a subdevice, it > only uses one channel. I want to be able to TX on all 4 channels but I > couldn’t get the right subdevice specification syntax correct. I tried “A:0 > B:0” just to get maybe two channels transmitting, but it just printed out a > lot of ‘S’ and ‘L’s. I also tried the syntax for the E310 “A:A A:B” which > didn’t work either. I know this is just my error, but I can’t find much > documentation on the correct syntax to use! I am using UHD version 3.11 and > GNU Radio 3.7.11.1. Any help is greatly appreciated! > > > > > > -Sarah Leony > > > > _______________________________________________ > USRP-users mailing list > USRP-users@lists.ettus.com > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com > >
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