Re: [USRP-users] X310 with CBX 120 daughter board looses uplink RF Connection

2019-06-28 Thread Marcus D. Leech via USRP-users
:*USRP-users *On Behalf Of *Robin Coxe via USRP-users *Sent:* 27 June 2019 19:07 *To:* Marcus D. Leech *Cc:* Ettus Mail List *Subject:* Re: [USRP-users] X310 with CBX 120 daughter board looses uplink RF Connection One debugging technique you could try would be to connect Tx to Rx directly

Re: [USRP-users] X310 with CBX 120 daughter board looses uplink RF Connection

2019-06-27 Thread Robin Coxe via USRP-users
One debugging technique you could try would be to connect Tx to Rx directly via an SMA cable with ~30dB of inline attenuation to eliminate any RF propagation effects. On Thu, Jun 27, 2019 at 10:58 AM Marcus D. Leech via USRP-users < usrp-users@lists.ettus.com> wrote: > On 06/27/2019 12:22 PM, Ja

Re: [USRP-users] X310 with CBX 120 daughter board looses uplink RF Connection

2019-06-27 Thread Marcus D. Leech via USRP-users
On 06/27/2019 12:22 PM, Jaya Thota via USRP-users wrote: Hi all, I have a two X310 with CBX-120 daughter board running on UHD version 3.13.0 on Ubuntu 16.04. I am using it to tx/rx LTE 5MHz BW and 10 MHz BW signals at 2.85MHz using directional LP0965 antennas. However after few minutes th

[USRP-users] X310 with CBX 120 daughter board looses uplink RF Connection

2019-06-27 Thread Jaya Thota via USRP-users
Hi all, I have a two X310 with CBX-120 daughter board running on UHD version 3.13.0 on Ubuntu 16.04. I am using it to tx/rx LTE 5MHz BW and 10 MHz BW signals at 2.85MHz using directional LP0965 antennas. However after few minutes the USRP looses uplink RF connection. Do I need to calibrate the