[USRP-users] time is not retained by e310 real-time clock when powered-off

We have observed the real-time clocks on our e310s get reset when powered-off & the ac power cable is removed e.g.: # set hwclock from systime root@ettus-e3xx-sg3:~# date Mon Nov 6 10:02:36 UTC 2017 root@ettus-e3xx-sg3:~# hwclock --systohc root@ettus-e3xx-sg3:~# hwclock Mon Nov 6

[USRP-users] RFNoC and GNURadio

Hi all, I'm new with RFNoC tool (USRP X3X0). I would like know if there is a way to use RFNoC without GNURadio Companion interface. GNURadio is mandatory for the final implementation? Thanks in advance, Alice ___ USRP-users mailing list USRP-users@li

Re: [USRP-users] RFNoC and GNURadio

On 11/06/2017 11:07 AM, Alice Lo Valvo via USRP-users wrote: Hi all, I'm new with RFNoC tool (USRP X3X0). I would like know if there is a way to use RFNoC without GNURadio Companion interface. GNURadio is mandatory for the final implementation? Thanks in advance, Alice ___

[USRP-users] process improvement

Hi Guys, One thing that seems like an easy improvement to the USRP fpga build process would be to check that all the source files are present prior to launching a 2 hour process. If you are missing an RFNOC OOT module, then it isn't until after the build-ip step is finished that you find out th

[USRP-users] TX power levels. Long term exposure.

I'm looking to do long duration experiments in a lab which will have people in it while I TX and Rx, and I'd like to know what health and safety concerns I should keep in mind. I tried looking at FCC and EU for limits on radiation levels, but those specs aren't straightforward to understand. I

Re: [USRP-users] TX power levels. Long term exposure.

Don't worry about it. You are several orders of magnitude below any sort of permissible exposure limit. Nick On Mon, Nov 6, 2017 at 11:21 AM Bakshi, Arjun via USRP-users < usrp-users@lists.ettus.com> wrote: > I'm looking to do long duration experiments in a lab which will have > people in it whi

Re: [USRP-users] TX power levels. Long term exposure.

Thanks for clearing that up. AB From: Nick Foster Sent: Monday, November 6, 2017 3:58:05 PM To: Bakshi, Arjun Cc: usrp-users@lists.ettus.com Subject: Re: [USRP-users] TX power levels. Long term exposure. Don't worry about it. You are several orders of magnitude

[USRP-users] Phase Alignment of Multiple X310s

Hi everyone! I was wondering if anyone knew if it was possible to phase align more than 2 X310s (with UBX daughterboard) to form a coherent array? I know that 2x2 MIMO is possible using a single X310, but I want to be able to sync 4 of them. I thought I read somewhere that it was dependent on t

Re: [USRP-users] Phase Alignment of Multiple X310s

On 11/06/2017 04:57 PM, Sarah Tran via USRP-users wrote: Hi everyone! I was wondering if anyone knew if it was possible to phase align more than 2 X310s (with UBX daughterboard) to form a coherent array? I know that 2x2 MIMO is possible using a single X310, but I want to be able to sync 4 of

[USRP-users] Vivado Version For RFNoC

Hi all, Just a simple question regarding the current version of the Vivado tool used to build RFNoC.  Is the Vivado version currently 2015.4 or has the RFNoC software been ported to a later release of Vivado?  Are there any plans to target more recent Vivado releases?  I ask as we are conside

Re: [USRP-users] Netgear 10GB switch XS728T

Hi, Any chance to look at these wireshark captures? Thanks, Kevin On 10/30/2017 05:30 PM, Kevin Krieger via USRP-users wrote: Hi Marcus, I finally got around to this. I've attached 9 captures. The setup for the captures was: XS728T with latest firmware running, factory default Computer runni

Re: [USRP-users] TX power levels. Long term exposure.

But if you want to have some fun with your co-workers. Put on a metal hat whenever you TX. If they ask what's going on, say "Don't worry about it" :) On Mon, Nov 6, 2017 at 4:49 PM Bakshi, Arjun via USRP-users < usrp-users@lists.ettus.com> wrote: > Thanks for clearing that up. > > > AB >