Hi Wade,
Thanks for the information. I will try UHD 4.2.
Kind regards,Hongwei
On Wednesday, 12 October 2022 at 14:29:00 BST, Wade Fife
wrote:
There was a change related to how get_time_now was implemented in UHD 4.0 but
that was improved in UHD 4.2. I would expect the behavior in 4.2
There was a change related to how get_time_now was implemented in UHD 4.0
but that was improved in UHD 4.2. I would expect the behavior in 4.2 to be
more like 3.15 and earlier.
Wade
On Wed, Oct 12, 2022 at 3:24 AM zhou via USRP-users <
usrp-users@lists.ettus.com> wrote:
> Hi Marcus,
>
> Differen
Hi Marcus,
Different OS/kernels in the two systems.In old system with UHD 3.10, the
OS/kernel are Ubuntu 16.04.6 LTS (GNU/Linux 4.4.0-176-lowlatency x86_64)In new
system with UHD 4.1.0, the OS/kernel are Ubuntu 18.04.5 LTS (GNU/Linux
5.4.0-80-lowlatency x86_64)
On Tuesday, 11 October 202
Is it the same OS/kernel version in both cases?
Sent from my iPhone
> On Oct 11, 2022, at 5:53 PM, zhou wrote:
>
>
> Hi Marcus,
>
> I haven't tried UHD 4.2 or 4.3. I see ULLL sometimes in new system, so
> actually I am thinking reverting UHD back to the 3.10.
>
>
>
>
> On Tuesday, 11 O
Hi Marcus,
I haven't tried UHD 4.2 or 4.3. I see ULLL sometimes in new system, so actually
I am thinking reverting UHD back to the 3.10.
On Tuesday, 11 October 2022 at 21:47:30 BST, Marcus D. Leech
wrote:
On 2022-10-11 16:23, zhou wrote:
Thanks Marcus. Yes, I use the get_tim
On 2022-10-11 16:23, zhou wrote:
Thanks Marcus. Yes, I use the get_time_now function to read time
inside USRPs.
I also think the newer UHD versions should be better, but the
measurements tell differently. The queries to USRPs are sequential.
There are 16 USRPs using UHD 4.1.0. I query them seq
Thanks Marcus. Yes, I use the get_time_now function to read time inside USRPs.
I also think the newer UHD versions should be better, but the measurements tell
differently. The queries to USRPs are sequential.There are 16 USRPs using UHD
4.1.0. I query them sequentially and the time intervals one
On 2022-10-11 12:15, zhou via USRP-users wrote:
Hi,
Some of our USRPs are using UHD 3.10 because they are in old systems.
and I am also using UHD 4.1.0 in some other USRPs in new system. The
USRP products are all NI USRP 2944 (X310).
In my applications, I need to use PPS signal to synchronize
