Hi,
I've created a custom RFNOC module with two blocks, and have it installed.
The module.yml files are in /usr/share/uhd/rfnoc/blocks, I have a library for
it installed in /usr/lib (and VHDL files as well somewhere).
When I run uhd_usrp_probe I see the following:
[INFO] [UHD] linux; GNU C++ ve
Just to answer my own question:
Run uhd_usrp_probe with LD_PRELOAD=/usr/lib/librfnoc-module.so uhd_usrp_probe
and it will be able to find the RFNOC modules.
The same for any test programs you use, those need the LD_PRELOAD as well.
Regards,
Bas Vermeulen
From: V
On Wed, Mar 1, 2023 at 5:40 AM Vermeulen, Bas (Consultant) via USRP-users <
usrp-users@lists.ettus.com> wrote:
> Just to answer my own question:
>
> Run uhd_usrp_probe with LD_PRELOAD=/usr/lib/librfnoc-module.so
> uhd_usrp_probe and it will be able to find the RFNOC modules.
> The same for any tes
On Wed, 1 Mar 2023 07:20:22 -0500
Brian Padalino wrote:
> On Wed, Mar 1, 2023 at 5:40 AM Vermeulen, Bas (Consultant) via USRP-users <
> usrp-users@lists.ettus.com> wrote:
>
> > Just to answer my own question:
> >
> > Run uhd_usrp_probe with LD_PRELOAD=/usr/lib/librfnoc-module.so
> > uhd_usrp_pro
On Wed, Mar 1, 2023 at 8:59 AM Gwenhael Goavec-Merou
wrote:
> On Wed, 1 Mar 2023 07:20:22 -0500
> Brian Padalino wrote:
>
> > On Wed, Mar 1, 2023 at 5:40 AM Vermeulen, Bas (Consultant) via
> USRP-users <
> > usrp-users@lists.ettus.com> wrote:
> >
> > > Just to answer my own question:
> > >
> > >
I don’t understand how this happen. Everythings are same, I just change USRP.
First, I tried with USRP B200 and the difference between 0 and 180 degree is
3dB.
Then I plug Pico VNA, the difference is zero. Then I plug Nano VNA (It’s 50
dollar VNA cheap.) the difference is zero.
I plug my other
On 01/03/2023 09:30, henry.powell...@gmail.com wrote:
I don’t understand how this happen. Everythings are same, I just
change USRP.
First, I tried with USRP B200 and the difference between 0 and 180
degree is 3dB.
Then I plug Pico VNA, the difference is zero. Then I plug Nano VNA
(It’s 50
Hello,
I am currently looking to see what the highest possible sampling rate is for
the ettus N321/N320. I see that the highest master clock rate is 250e6 Mhz,
However, on the product website(https://www.ettus.com/all-products/usrp-n321/),
it says that it can collect up to an instantaneous band
Joe,
Complex sampling does not require the sample rate to be 2x the highest
frequency as is the case for real sampling. It only needs to be 1x. So,
the 250MS/s sampling rate produces 250MHz of spectrum. But, there are
anti-aliasing filters that reduce this to a usable bandwidth of 200Mhz.
Rob
On
