Followup questions about the N310
> Currently, the tuning times are actually a bit slower than the B200/E310
> (~140 ms) because the frequency is adjusted via SW SPI commands to the
> AD9371 transceiver. A future performance enhancement will be to
implement
> frequency tunes via GPIO lines from
I am not qualified to answer your specific questions but our N310 had some
bugs when using 3.13.0.0. There are a few N310 specific bug-fixes in
3.13.0.2.
## 003.013.000.002
* N3xx: Fix issue where changing the clock/time source could result in
clocks becoming unlocked
* N3xx: Improve error message
Running on Windows with 3.13.0.0, porting some apps from X310 3.9.7.
1) lo_locked never seems to go true
Have some basic apps that poll/sleep until lo is locked after a tx tune, never
proceed past this point.
Used tx_waveforms to also verify, assertion fails on lo_locked check.
Is this s
Thanks Robin,
My issue was that the port IP addresses swapped on N310 after the Mender
update. So, 10.2 was now on the physical port that used to have 20.2 and
vice versa. So, after swapping my cables, I was able to connect.
Rob
On Thu, Mar 29, 2018 at 12:57 PM, Robin Coxe wrote:
> Hi Rob.
Thanks Moritz,
I had looked at the Mender documentation but couldn't find anything. I'm
guessing i wasn't looking in the right place.
Rob
On Thu, Mar 29, 2018 at 12:56 PM, Moritz Fischer
wrote:
> Hi Rob,
>
> On Thu, Mar 29, 2018 at 7:46 AM, Rob Kossler via USRP-users
> wrote:
> > Thanks Robin
Hi Rob. Thank you for pointing out the issue with the USB cable and
connector. We have discovered that the cable is out of spec. and are
investigating alternative vendors.
Also, did you try uhd_find_devices with the IP address as an argument
(i.e., uhd_find_devices --args "addr=192.168.10.2")?
Hi Rob,
On Thu, Mar 29, 2018 at 7:46 AM, Rob Kossler via USRP-users
wrote:
> Thanks Robin,
> A couple additional questions/comments:
> 1) I used Mender to update the FS and it seemed to work so I issued the
> commit command. Now, I'm having trouble with "uhd_find_devices" not finding
> anything
Thanks Robin,
A couple additional questions/comments:
1) I used Mender to update the FS and it seemed to work so I issued the
commit command. Now, I'm having trouble with "uhd_find_devices" not
finding anything and so I'm wondering how I go about swapping back to the
previous partition?
2) I have
Hi Rob. See interleaved responses below.
-Robin
On Wed, Mar 28, 2018 at 12:42 PM, Rob Kossler via USRP-users <
usrp-users@lists.ettus.com> wrote:
> Hi,
> I recently received a new N310 and I have a few questions:
> 1) Is it true that it is not possible to share LO signals among channels
> wit
Hi,
I recently received a new N310 and I have a few questions:
1) Is it true that it is not possible to share LO signals among channels
without supplying an external LO? (as opposed to TwinRx where one shares
the internally generated LO)
2) For an external LO signal, what power level should be used
Robin,
Thank you very much for the explanations!
-Dave
On Tue, Mar 6, 2018 at 3:26 PM, Robin Coxe wrote:
> Hi Dave. The official product announcement of the USRP N310 was just
> posted today. The N310 is now orderable!
>
> On Mon, Mar 5, 2018 at 2:11 PM, Dave NotTelling via USRP-users
Hi Dave. The official product announcement of the USRP N310 was just
posted today. The N310 is now orderable!
On Mon, Mar 5, 2018 at 2:11 PM, Dave NotTelling via USRP-users <
usrp-users@lists.ettus.com> wrote:
> Just saw that the N310 is officially on the ettus.com website. Curious
> about th
Just saw that the N310 is officially on the ettus.com website. Curious
about the following:
- The product pages says that it's not for fast tuning. Should I expect
roughly the same tuning times as the B2x0 radios?
- At the bottom of the page there is a note about only being able to
t
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