Re: [USRP-users] How exactly is "Receiver Gain" defined?

2020-11-05 Thread Marcus D. Leech via USRP-users
On 11/05/2020 06:42 PM, Lukas Haase via USRP-users wrote: Hi, I m studying: https://files.ettus.com/performance_data/ubx/UBX-without-UHD-corrections.pdf How exactly is "Gain" in the "RX Figures" defined? Can it be related to the digital samples (e.g. in dBFS or RMS)? If, for example, I apply

[USRP-users] How exactly is "Receiver Gain" defined?

2020-11-05 Thread Lukas Haase via USRP-users
Hi, I m studying: https://files.ettus.com/performance_data/ubx/UBX-without-UHD-corrections.pdf How exactly is "Gain" in the "RX Figures" defined? Can it be related to the digital samples (e.g. in dBFS or RMS)? If, for example, I apply a exactly Pin=-20dBm, f=916MHz CW (calibrated via VNA) at

Re: [USRP-users] uhd_cal_rx_iq_balance

2020-11-05 Thread Marcus D Leech via USRP-users
Luke. No it does not. The AD936x family has built-in always on I/Q correction logic. Sent from my iPhone > On Nov 5, 2020, at 1:15 PM, Luke Whittlesey wrote: > > Does this IQ calibration function apply to the E310, or any of the > AD936x based SDRs? > >> On Thu, Nov 5, 2020 at 11:57 AM Ma

Re: [USRP-users] uhd_cal_rx_iq_balance

2020-11-05 Thread Luke Whittlesey via USRP-users
Does this IQ calibration function apply to the E310, or any of the AD936x based SDRs? On Thu, Nov 5, 2020 at 11:57 AM Marcus D Leech via USRP-users wrote: > > The Val routines use the serial number of the daughter card to index into the > database. It shouldn’t matter where the card is moved. >

Re: [USRP-users] uhd_cal_rx_iq_balance

2020-11-05 Thread Marcus D Leech via USRP-users
The Val routines use the serial number of the daughter card to index into the database. It shouldn’t matter where the card is moved. Sent from my iPhone > On Nov 5, 2020, at 10:06 AM, Mark Koenig via USRP-users > wrote: > >  > Hello, > > I have some questions regarding the Rx iq balance f

Re: [USRP-users] UHD Binary installation

2020-11-05 Thread Marcus D Leech via USRP-users
https://files.ettus.com/manual/page_install.html#install_linux_ourbins_ubuntu Uninstall the versions installed by your package manager first. Sent from my iPhone > On Nov 5, 2020, at 7:09 AM, Андрей А via USRP-users > wrote: > >  > Hello > > Ubuntu 18.04 default installation package is 3.1

Re: [USRP-users] Use of IEEE1588 PTP

2020-11-05 Thread Rob Kossler via USRP-users
Although the X310 does not support White Rabbit, it should be possible to use the WR-LEN products mentioned in the link below to provide 10MHz and PPS outputs such that they can be used with one or more X310s to provide the desired synchronization. The "cost" is that you need a WR-LEN in close pro

[USRP-users] uhd_cal_rx_iq_balance

2020-11-05 Thread Mark Koenig via USRP-users
Hello, I have some questions regarding the Rx iq balance function. After running this script on a particular radio (x310 or N210) with a UBX it saves the results on the machine in which it was ran on, correct? If I need to move the UBX to another radio (X310 or N210), but the new radio with t

Re: [USRP-users] meta-ettus-v4.0.0.0 segfault

2020-11-05 Thread Michael Dickens via USRP-users
Hi Ben - This issue has been reported to R&D internally. If you wish to create a public-facing UHD issue on our Github tracker please go ahead & do so, and tag me on it so that we can keep track of it internally. - MLD On Wed, Nov 4, 2020 at 11:25 PM Ben Magistro via USRP-users < usrp-users@lists.

[USRP-users] UHD Binary installation

2020-11-05 Thread Андрей А via USRP-users
Hello Ubuntu 18.04 default installation package is 3.10.3. Can UHD 3.15 be installed on Ubuntu 18.04? Thank you ___ USRP-users mailing list USRP-users@lists.ettus.com http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com