On 20/02/2023 11:38, jmalo...@umass.edu wrote:
Hello,
I still run into the same issue, even after I have changed to parameters.
|/usr/local/lib/uhd/examples/benchmark_rate --args
"type=n3xx,mgmt_addr=192.168.1.151,addr=192.168.10.2,master_clock_rate=200e6"
--duration 60 --channels 0 --rx_ra
On 19/02/2023 22:08, jmalo...@umass.edu wrote:
Hello,
I am currently trying to run benchmark_rate, however, I am getting an
error when I do.
|/usr/local/lib/uhd/examples/benchmark_rate --args
"type=n3xx,mgmt_addr=192.168.1.151,addr=192.168.10.2,master_clock_rate=245.76e6"
--duration 60 --
On 18/02/2023 03:27, zhou via USRP-users wrote:
Hi,
Some thoughts about X310. They could be silly but answer will be
appreciated:
Why does X310 have dual 10GE ports? I think it is for achieving the
max 120MHz bandwidth.
Though dual ports are provided, I can just use only one but the max
achie
Including a pointer to a document that describes the LEDs, how they
work, and under what circumstances the "streaming" lights
are extinguished. I sent it to the list.
On Fri, Feb 17, 2023 at 2:19 PM Marcus D. Leech
wrote:
On 17/02/2023 14:14, Anil Gurses wrote:
Do y
On 17/02/2023 19:13, jmalo...@umass.edu wrote:
Hello,
I have an application where I collect I burst of samples from Rx
ports, and stream the samples into my host computer. I would like to
also store the timestamps from the packages onto the host computer, as
well as store from which RX port
On Fri, Feb 17, 2023 at 2:06 PM Marcus D. Leech
wrote:
On 17/02/2023 14:00, Anil Gurses wrote:
Thanks for your quick response!
In general, your application absolutely, positively, needs to
call
recv() to consume samples as fast as they're produced, o
a kind of "control plane", the "sample plane" is
all handled in C++ land, and nearly-ALL of the packaged DSP blocks
are written in C++ using SIMD optimizations wherever
possible.
On Fri, Feb 17, 2023 at 1:43 PM Marcus D. Leech
wrote:
On 17/02/2023 13:34,
On 17/02/2023 13:34, Anil Gurses via USRP-users wrote:
Hi all,
I have a simple question about the continuous stream. As you all know,
USRP RX lights indicate whether it's receiving samples or not. On
continuous streaming, these lights are turned on if the recv function
is called from the host
On 15/02/2023 18:12, Marcus Müller wrote:
Hi,
On 15.02.23 18:22, Marcus D. Leech wrote:
*
*
2)Is UHD able to be run on an Android device and control a USRP
SDR (using USB OTG, for example)? If not, are there other ways
to have an Androidapp control the USRP SDR in real time
On 15/02/2023 12:16, Maxim Belotserkovsky wrote:
Can anyone please comment on the following:
*
1) Can 2 ( ormore )instances of B-series (or other Ettus) SDRs be
supported by a SINGLE GR flowgraph (e.g.one for TX chain, another
for RX)? Can 2 independent devices hooked up to 2 USB p
I reflashed the eMMC with the v4.4.0 sdimg file and am seeing the same
results with MPM not starting. I also noticed that I see the following
series of errors reported in dmesg, repeating the same sequence every
90 seconds:
[ 1648.867887] nixge 1a4000.ethernet int0: Link is Down
[
On 09/02/2023 13:27, Jason Roehm wrote:
Disregard, I neglected to do a full power cycle after updating the
eMMC. After doing so, MPM did start up successfully. Sorry for the noise.
Jason
___
Ah!
That's encouraging.
___
On 09/02/2023 07:43, Jason Roehm wrote:
I have an X410 device that I'm trying to update for use with UHD
v4.4.0. It hasn't been used for a while, so at least several releases
ago.
I followed the procedure in the X410 manual
(https://files.ettus.com/manual/page_usrp_x4xx.html#x4xx_updating_fil
On 08/02/2023 11:12, Melissa Lind wrote:
I needed to do some 5G work with MATLAB's 5G Toolbox, and was
wondering if someone could clarify:
https://www.mathworks.com/hardware-support/usrp.html claims:
N300 series from Ettus Research LLC
https://www.mathworks.com/hardware-support/ni-usrp-radios.
PPS
to synchronize to a particular time on session startup.
But for *continuous* replay (as in a linear translator application and
the like) this cannot be made to work well because
latency in the computer is variable and unpredictable.
*From:*Marcus D. Leech
*Sent:* jueves, 2 de febrero d
On 02/02/2023 04:56, Raúl Nieto Freire wrote:
Dear URSP community,
I'd like to launch some questions about the USRP x300 hardware
(timing) calibration for a RF Record and Replay experiment using
multifrequency GNSS, therefore using the two available RF frontends. I
appreciate any help or hin
ssage --
From: "Marcus D. Leech"
To: usrp-users@lists.ettus.com
Sent: Monday, 30 Jan, 2023 At 2:38 PM
Subject: [USRP-users] Re: B200mini spurs
On 29/01/2023 22:26, DAVID ABEL wrote:
I have a B200mini. As a test of spectral purity, I generated a CW
signal at 175.0025 MHz using Gnuradio,
On 30/01/2023 12:08, Ryan Retting wrote:
Any advise?
Thanks!
-Ryan
I have a query in to Ettus/NI R&D on this, but so far no response.
The last time I had to do this, on an E310 (several years ago), I recall
installing NTPD from source.
*From:* Ryan Retting
*Sent:* Thursd
On 29/01/2023 22:26, DAVID ABEL wrote:
I have a B200mini. As a test of spectral purity, I generated a CW
signal at 175.0025 MHz using Gnuradio, I see spurs at +/- 132.5 kHz,
at -50 dBc; with offsets of 265 kHz at -60 dBc; and another at 702.5
Khzat -60 dBc.
Is this expected behavior for th
On 29/01/2023 13:36, Nikos Balkanas wrote:
Sorry, pressed the send accidentally...
2) The input to the fft is your time domain signal, or your usrp
output. The fft output is the frequency domain of the same signal.
There is no frequency shift. Depending on the fft software you use,
all fft out
On 28/01/2023 20:00, jmalo...@umass.edu wrote:
Hello,
I am trying to develop an RFNoC application that starts collecting
samples when a trigger rises. However, I am unsure how to route the
TrigIn/PPS under the RFNoC utility. For example, I found the radio
RFNoC is used to interface with the
On 27/01/2023 18:49, Mark-Jan Bastian wrote:
On Fri, Jan 27, 2023 at 02:37:08PM -0500, Marcus D. Leech wrote:
On 27/01/2023 00:50, Mark-Jan Bastian wrote:
When generating a complex +74 MHz and -73 MHz sinewave signal and adding them,
I see 1 MHz spur about -30 dB @ -74 MHz, irrespective of LO
, idx)
## Send stream command to all radios
# This 'rate ratio' would be better handled by RFNoC. If the
replay block
# were to submit the stream command to the radio, this would
not be necessary.
On Wed, Jan 25, 2023 at 6:37 PM Marcus D. L
On 27/01/2023 00:50, Mark-Jan Bastian wrote:
When generating a complex +74 MHz and -73 MHz sinewave signal and adding them,
I see 1 MHz spur about -30 dB @ -74 MHz, irrespective of LO frequency. Thus the
spur might caused by (remaining) nonlinearity in the mixer or the subsequent
stages.
I wou
On 27/01/2023 00:50, Mark-Jan Bastian wrote:
When generating a complex +74 MHz and -73 MHz sinewave signal and adding them,
I see 1 MHz spur about -30 dB @ -74 MHz, irrespective of LO frequency. Thus the
spur might caused by (remaining) nonlinearity in the mixer or the subsequent
stages.
I wou
On 26/01/2023 16:33, Mark-Jan Bastian wrote:
Hi,
On page 7 of the UBX-160 schematics
https://files.ettus.com/schematics/ubx/UBX-160_revE.pdf
there is a LO filter selection with three paths:
- 800 MHz-2.2 GHz
- passthrough (no filter)
- lowpass 400 MHz..800 MHz
Next to that, there is also a way t
#x27;m
not sure, and if you select "Channels" > 1, you don't
get multiple "Device Select" and "Instance Select" input fields, so
I'm not sure.
*From:* Marcus D. Leech
*Sent:* Wednesday, January 25, 2023 10:29 PM
*To:* usrp-users@lists.ettus.com
*Su
On 25/01/2023 22:25, Mike via USRP-users wrote:
All,
This is an update from a previous thread. I also found another error
in the yaml file, ettus_rfnoc_graph.block.yml. I’m running GNU Radio
3.8 and UHD 4.2. The file is located in:
“gr-ettus/grc/ettus_rfnoc_graph.block.yml”. I found this
On 25/01/2023 16:16, Uri M wrote:
Hi all,
I'm running into some trouble with the replay_capture.py example. When
I try to use multiple channels, I keep getting the same samples in all
of them.
I've tried all the file file format options.
Note that the samples of channel 1 are good.
If any
On 25/01/2023 13:23, jmalo...@umass.edu wrote:
Thanks, Following up on this, if I then use fc32, or fc64, how does
the format change.
Then it's interleaved IQ in native-binary format for that particular
type. For "fc32" it's interleaved
single-precision floating-point, and for fc64, it'
On 25/01/2023 13:10, jmalo...@umass.edu wrote:
This was the full line ./rfnoc_rx_to_file --freq 2.4e3 --rate 1e6
--duration 3, so my guess is by default it is using sc16. However, I
would like to know the format of the bitstream itself(i.e what bits
are associated with I,Q,etc along the bitst
On 25/01/2023 13:01, jmalo...@umass.edu wrote:
Hello,
I am currently following instructions for RFNoC here
https://kb.ettus.com/Getting_Started_with_RFNoC_in_UHD_4.0.
I get a file when running the executable rfnoc_rx_to_file, called
usrp_samples.dat. However, I am lost as to how I am suppo
On 23/01/2023 03:13, Yasir Özçalık wrote:
Hi everyone,
I have an E320 which does not autoboot. I am trying to activate it.
When I searched documents for this, I found that there are flags on
the microcontroller that controls autoboot. The document says
"eeprom-set-flags 0x1" activates the auto
Is this thing on?
___
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To unsubscribe send an email to usrp-users-le...@lists.ettus.com
On 18/01/2023 11:31, mychk1 1 wrote:
Thanks Marcus for your support.
Acually, I belive this error is not related to OAI specifically.
Now, I change the UHD version to UHD V4.2.0 and when and the same
error appears
uhd_image_loader --args "type=n3xx,addr=192.168.10.2,fpga=HG"
[INFO] [UHD] lin
ation. Please consider the following:
Your write medium must sustain a rate of 20.00MB/s.
Dropped samples will not be written to the file.
Please modify this example for your purposes.
This message will not appear again.
Done!
On Tue, Jan 17, 2023 at 5:51 PM Marcus D. Leech
wrote:
with integer-N tuning
This application streams data from a single channel of a USRP device
to a file.
On Tue, Jan 17, 2023 at 5:07 PM Marcus D. Leech
wrote:
On 17/01/2023 09:51, mychk1 1 wrote:
Yes, I'm running OAI on a workstation.
Run:
uhd_config_info --version
on
/sdb
bs=1M
<<
and get this output:
>>
15160+0 records in
15160+0 records out
15896412160 bytes (16 Gb, 15 GiB) copied, 1160.93 s, 13.7 MB/s
<<
But the MPM Version still 4 not 4.2.
what do you think?
BR,
On Tue, Jan 17, 2023 at 4:35 PM Marcus D. Leech
wrote:
On 17/
On 17/01/2023 06:28, mychk1 1 wrote:
Hello Community,
I using the USRP N310 with openairinterface5G code.
recently, I faced an error called updating MPM version. Is there a
commend to update MPM version?
[INFO] [MPM.main] Launching USRP/MPM, version: 4.1.0.0-gd21735d5
[INFO] [MPM.main] Spa
On 16/01/2023 20:40, jmalo...@umass.edu wrote:
Hello,
I ran uhd_images_downloader and I get the following output…
|[INFO] Images destination: /usr/local/share/uhd/images|
|[INFO] Target x4xx_x410_fpga_default is up to date.|
|[INFO] Target x3xx_x310_fpga_default is up to date.|
|[INFO] Targ
On 13/01/2023 20:18, mgarr...@garrett-tech.com wrote:
Two quick questions for you:
1.
Are you using the gnuradio 3.10 ins the stock gnuradio install,
and did that install 4.1.05?
Yes, "sudo apt install gnuradio uhd uhd-host" I think took care of
everything I needed in Ubuntu 22.04
On 13/01/2023 10:28, mgarr...@garrett-tech.com wrote:
Thank you for the reference. We are building from the images listed in
my original email. We have UHD4.1.0.4 Up and running, and the sd card
image working in the device.
We are setting up the cross compiler which is retrieved using the
i
On 12/01/2023 13:52, mgarr...@garrett-tech.com wrote:
We would like to move our e310’s to UHD4.0, GNU Radio 3.10 (with
gr_rfnoc) (moving from 3.15.0 LTS, GNURADIO 3.7). We are having issues
creating an Ubuntu VM development environment.
We have the images for UHD4.1.0.4 , GNU Radio 3.8:
e3x
On 11/01/2023 13:45, David Raeman wrote:
Hello,
I’m working on a project that involves phase-coherent reception across
multiple E320 radios. I’m currently operating with a common clock
(provided by an Octoclock) and cabled RF connections. I understand
there will be some unknown phase offset
On 09/01/2023 12:50, Ze Zhang wrote:
Hi all!
I was using two USRP N210 to send and receive signals and the distance
between the two antennas was about 20 cm. I sent three frames of QPSK
signals via a binary file.
On the receiving end, I found an envelope in the amplitude of the
signal that
On 04/01/2023 14:27, Pedro Pereira wrote:
it seems likely that you could port UHD to the Linux ARM CPU on
the ZCU102, and then you could talk to either the N210 or N310 via
the network ports from your ZCU102.
As I said, I have an SW-only version of my receiver running on the
ZCU10
the N310 play? This is a use-case that
nobody at Ettus/NI has addressed, and, indeed, it's unlikely that
anyone on this list has tried to address this (confusing)
use case.
On Tue, 3 Jan 2023 at 16:36, Marcus D. Leech
wrote:
On 03/01/2023 10:54, Pedro Pereira wrote:
T
On 04/01/2023 10:30, Bas Denissen wrote:
Yes, our power injector both blocks dc on the b200 side and inserts
power on the gps antenna side.
Unfortunately we don't have another 5v gps antenna, we ordered just a
single b200 'kit' for testing purposes.
Best regards,
Bas
5V GPS antennas are a
On 03/01/2023 10:24, zhou via USRP-users wrote:
Hi,
Happy New Year!
I am using X310. Our application prints some log information.
Meanwhile, UHD also prints log information. Currently, all the logs
are streamed to a file. Saving log to file involves access to HD which
is a low-speed device.
On 03/01/2023 10:54, Pedro Pereira wrote:
Thanks for the response.
I don´t want to run the software component of the GNSS receiver on my
computer, while connected to the N310 for heterogeneous processing -
if that's what you're saying.
I want an edge device running embedded linux, like I alrea
and I
have never had any trouble at all with it, ever. Collected thousands
of signals using this B100. Truly wonderful. The only drawback is the
USB 2.0, which greatly limits the sample rate that one can collect.
Otherwise I would just keep on using it. : )
On Thu, Dec 29, 2022 at 1:05 PM Marcus D. Lee
On 29/12/2022 12:13, Jonathan Barry wrote:
Greetings! I've been using a USRP B100 (!) for ten years now, writing
C code with the UHD API. Recently I upgraded to a B200mini, but the
resulting baseband signals from these two USRPs is different, even
though I am running the exact same code and API c
On 27/12/2022 13:28, henry.powell...@gmail.com wrote:
If I always use usb cable, let’s assume i use what are the advantages
of using adaptor for transmitting or receiving?
The USRP B200 is a *Software Defined Radio*. The USB connection is
*required* for it to function. Your signal processi
On 27/12/2022 10:59, henry.powell...@gmail.com wrote:
Hello, I am curious about USRP and i found one from my friend. My
device is USRP B200.
I want to ask how to embed code to USRP. Is there any ide for this?
and Do i have to always run this usrp from usb cable.
The USRP B200 has a small F
On 22/12/2022 20:11, AERMAN TUERXUN. wrote:
Hi,
I am building a custom RFNoC block on USRP X310.
When I was trying to build bitstream, after almost two hours
processing, it gave me the error as below.
Do you have any idea what timing constraints are?
Is that because the custom IP is too large
On 16/12/2022 21:28, Louis Brown via USRP-users wrote:
I have an X300 and N210 I’d like to access through my firewall via a UHD based
app. Is this possible, and which port should I forward?
Thanks,
Lou
___
USRP-users mailing list -- usrp-users@lists.
On 16/12/2022 08:25, Samie Mostafavi wrote:
Hi Wade,
Thanks for your answer. I figured out the problem. It was the switch
in between that I had to reboot. I had jumbo frame option enabled on
the switch but a reboot was needed. Now that I try it works:
host$ ping -M do -s 5850 10.40.3.1
P
Marcus,Thanks for your prompt response.Refer to the "X300/X310 Device Recovery" page to attempt recovery.Yuki Susukida2022年12月15日(木) 11:55 Marcus D. Leech <patchvonbr...@gmail.com>:On 14/12/2022 21:37, 薄田悠樹 wrote:
> Hello everyone,
>
> I accidentally turned off USRP X310 while up
users, per se.
*From:* Marcus D. Leech
*Sent:* 15 December 2022 11:33
*To:* usrp-users@lists.ettus.com
*Subject:* [USRP-users] Re: Daughter board details required
On 15/12/2022 00:58, Sivanesh Kumar K wrote:
Hi All,
I wa
On 15/12/2022 00:58, Sivanesh Kumar K wrote:
Hi All,
I want to know what are the daughter board supporting usrp B210.
Regards,
Sivaneshkumar K
Mobiveil INC., CONFIDENTIALITY NOTICE: This e-mail message, including
any attachments, is for the sole use of the intended recipient(s) and
may contai
On 14/12/2022 21:37, 薄田悠樹 wrote:
Hello everyone,
I accidentally turned off USRP X310 while updating the FPGA image of
the USRP X310 using the procedure in the link below.
After that, when I turned on the X310, there was no response to the
"usrp_find_devices" command, and the network interface
On 05/12/2022 10:14, Roberto Rigamonti wrote:
Hello,
Thank for your quick reply! I've never considered creating multiple
streamers for sub-sets of channels in a multi-usrp configuration (I
either had used a single streamer for a multi-usrp, or per-boards
streamers in separate threads), and I
On 30/11/2022 17:46, Rob Kossler wrote:
Hi Jonathan,
At startup, the init_cal will always be conducted at 2.5GHz
requiring an external LO at 5 GHz. After the init cal, then you can
re-tune your external LO to twice the desired operating frequency. It
wasn't clear to me from your comment if y
On 29/11/2022 12:25, kun_d...@hotmail.com wrote:
Is it possible to send a power off request to the ublox 6 GPS chip
(AMY-6M) using the UART interface on the E31x series? Note, the UART
pins are connected to the PS side of the Zynq Xilinx FPGA.
Supporting information:
1.
From ublox rece
On 28/11/2022 20:29, Krishna Makhija via USRP-users wrote:
Hello,
I intend to calibrate the gain of my B210 across different
temperatures so I can make adjustments to my data in post-processing.
Has anyone ever attempted something like this? I have some questions:
1.
Where is the tem
On 25/11/2022 06:20, Dario Pennisi wrote:
Hi Piotr,
thank you very much. i'll look into it. unfortunately it worked at 125
MHz on UHD 4.0 when most of the stuff was hardcoded... anyway I'll
figure out.
Dario Pennisi
I'll note that UHD support for X410 wasn't *official* until UHD 4.1, so
anyt
On 23/11/2022 15:24, Dario Pennisi wrote:
Hi,
i am using a XG-100 FPGA and moved from UHD4.0 to UHD4.2 and found out
that master clock rate changed from 125 to 122.88MHz. in my
application i need radio clock to be 125MHz but it seems it's not
possible, at least with the 100 MHz bandwidth varia
On 20/11/2022 06:22, siddsu...@gmail.com wrote:
Would the modified firmware present any serious differences that
prevent it from being used with USRPs/UHD?
I can't give you a perfectly reliable answer. I've never used anything
other than the Ettus-supplied LC_XO.
One of the mods I'm awar
On 19/11/2022 15:41, siddsu...@gmail.com wrote:
Does anyone have any experience using the Jackson Labs LC_XO, TCXO GPSDO?
A colleague is ordering one for a separate using case but from
reviewing the spec sheet and schematic it seems like it would fit
right on the GPSDO slot for a B200/B210?
On 18/11/2022 12:45, Trung Le Nguyen Anh wrote:
Hi,
Currently, I connect my PC to N300 via X520 DA1 card with a SFP+ fiber
adapter. Both ends shows speed 1Mbps.
But when I use Iperf3 to check, the bandwidth is just 173Mb/s.
On PC:
sudo ethtool enp3s0
[sudo] password for tma:
Settings for
On 15/11/2022 12:24, ri28...@mit.edu wrote:
Is there a method for accessing a ddc_block_control object from a
multi_usrp object? I have been skimming the various RFNoC examples,
and it seems the preferred method of accessing RFNoC objects is via
the graph API. The problem is I can’t create an
On 12/11/2022 10:34, henry.powell...@gmail.com wrote:
I am using both SDR's usb cable and SDR's adaptor. The adaptor is 5.9V
4A. Sample rate's 14MHz. I am running within native.
Can you use the "benchmark_rate" UHD utility to see how far you can push it?
Are you certain that the USB contro
On 12/11/2022 08:54, henry.powell...@gmail.com wrote:
I coded the SDR with Python. I used GNU Radio. My card is B200. At
first the antenna is located in position. The signal which is from
location controller comes to me and say signal is okey. SDR runs and
gives me the results. This process a
On 08/11/2022 12:47, ri28...@mit.edu wrote:
I found the following line in uhd_usrp_probe that looks like it does
what I’m looking for:
|if (tree->exists(path / "fw_version")) {|
|ss << "FW Version: " << tree->access(path /
"fw_version").get()|
|<< std::endl;|
|}|
The next question is wh
On 08/11/2022 11:01, ri28...@mit.edu wrote:
I use a modified FPGA image on a few x310s. Is there a convenient
mechanism for writing some kind of versioning to a register on the FPGA?
The specific problem I’m trying to solve is I have a lot of USRPs, and
I would like my application to report
On 08/11/2022 06:42, ali.mah...@brunel.ac.uk wrote:
Dear Marcus,
Thank you for your reply.
I thought the NI-USRP Configuration Utility would detect it even
though it has a different IP address.
Only if it happens to be on the same subnet as the host that is doing
the query.
I'd take Mr.
On 04/11/2022 16:21, Kenneth Burchfield wrote:
Rob / Marcus,
The initial-5GHz LO was my problem. I was not providing it at
startup. Thank you guys for the info. The mirroring is resolved!
-Scott
That's excellent!
On Thu, Nov 3, 2022 at 8:48 AM Marcus D. Leech
wrote:
On
ically.
Rob
Thanks, Rob. I had, once again, forgotten about the initial-5GHz
requirement.
The complete list of possible "init" and "tracking" CAL options is here:
https://files.ettus.com/manual/page_usrp_n3xx.html#n3xx_mg_calibrations
On Wed, Nov 2, 2022 at 4:28 PM Marcus
On 02/11/2022 16:39, Rich Gopstein wrote:
I tried following the instructions in here:
https://kb.ettus.com/Software_Development_on_the_E3xx_USRP_-_Building_RFNoC_UHD_/_GNU_Radio_/_gr-ettus_from_Source
to cross compile GnuRadio on my Ubuntu box, but the cmake failed
because the OE environment w
On 02/11/2022 16:39, Rich Gopstein wrote:
I tried following the instructions in here:
https://kb.ettus.com/Software_Development_on_the_E3xx_USRP_-_Building_RFNoC_UHD_/_GNU_Radio_/_gr-ettus_from_Source
to cross compile GnuRadio on my Ubuntu box, but the cmake failed
because the OE environment w
y what
the internal algorithms in the chip are doing, as
far as I can tell.
Thanks,
Scott
On Wed, Nov 2, 2022 at 2:41 PM Marcus D. Leech
wrote:
On 02/11/2022 15:27, Kenneth Burchfield wrote:
Marcus,
The sidebands do not change with the LO level.
I am basically runn
On 02/11/2022 15:27, Kenneth Burchfield wrote:
Marcus,
The sidebands do not change with the LO level.
I am basically running the tx_waveforms example from UHD 4.2.0.0, and I am
adding the argument tx_lo_source=external. Attached is a picture of the
spectrum. I am generating a SINE with wave-
On 02/11/2022 12:09, Scott Burchfield wrote:
Hi,
Are there any updates on this problem. I normally try not to reply to
old threads, but I am seeing the same the same spectral mirroring Rob
described earlier. My setup is also the same as Rob’s.
I have tracked some newer threads that mentio
On 02/11/2022 08:11, Jim Palladino wrote:
Hello,
We have about ten N320s and almost all are exhibiting issues regarding
the LO stability. It appears the LO is not locking at certain
frequencies, or if it does, it barely maintains lock. We can see this
with either a gnuradio flowgraph consisti
On 02/11/2022 08:11, Jim Palladino wrote:
Hello,
We have about ten N320s and almost all are exhibiting issues regarding
the LO stability. It appears the LO is not locking at certain
frequencies, or if it does, it barely maintains lock. We can see this
with either a gnuradio flowgraph consisti
My guess is that’s better handled in other parts of the FPGA design.
Sent from my iPhone
> On Nov 1, 2022, at 6:54 AM, Kevin Williams wrote:
>
>
> Hi Everyone,
>
> Is the generation of SNMP messages feasible in the rfnoc framework?
>
> Thanks, Kevin
> __
Sorry about this. Checking my list status.
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annot guarantee performance if you aren't
using the SMA connector the way SMA connectors
were intended to be used.
At 2022-10-26 20:15:51, "Marcus D. Leech" wrote:
On 2022-10-26 01:37, luteo wrote:
When testing the B205mini, we found that the SMA connector was
On 27/10/2022 07:36, Marco Spanghero wrote:
Hi,
I am currently facing a problem using the C API with a USRP N210 r4. I
am trying to stream a int16_t interleave IQ file. When using the
included C++ tx_samples_from_file demo, the baseband is streamed
without interruptions or other issues. The
On 2022-10-26 16:03, Brian Padalino wrote:
After a bunch of testing, I ended up with the following solution which
seems to have fixed the vast majority of the issue. There's still
extra noise, but not nearly as bad as it was previously so I'd
appreciate it if Ettus still looked into a more com
On 2022-10-26 01:37, luteo wrote:
When testing the B205mini, we found that the SMA connector was
tightened to the most tight, but there may be no signal or the signal
is weak.
Of course not always. Sometimes it is better to loosen the SMA
connector a little.
In short, the reception effe
On 2022-10-25 18:15, Brian Padalino wrote:
I have an application where I am using both channels of the TwinRX
without using LO sharing. I am using channel 0 as a single frequency
channel, and I am using channel 1 to tune to different frequencies.
I am noticing that some transients happen on c
On 2022-10-25 18:20, Xingjian Chen wrote:
Hi there,
For FPGA programming, which GitHub branch and tag has FPGA
compatibility number 39.0? I tried to use UHD 4.3, however, it seems
that the FPGA (38) and Host (39) versions are mismatched after I git
clone the master repository. I also tried to
st complete scheduling and
encoding/decoding... in one slot.]
Best Regards,
Kenny
Marcus D. Leech 於 2022年10月24日 週一
凌晨1:04寫道：
On 2022-10-23 12:58, EmPa Kro wrote:
> Dear USRP develop,
>
> Because I me
On 2022-10-24 14:46, Juan L. Delgado wrote:
Can I use the USRP X410 in a windows environment with Labview or GNU
Radio through windows? Or would it be a simpler install to use Linux
in a virtual environment?
I attempted to use the executable download for Windows for UHD 4.3 but
i believe my U
use, disclosure or distribution is prohibited. If
you are not the intended recipient, please notify the sender and
destroy all copies and the original message.
*From:* Marcus D. Leech
*Sent:* Monday, October 24, 2022 2:18 PM
*To:* White, Joshua J ;
usrp-users@lists.ettus.com
*Subject:* Re: [USRP-use
dential or
privileged information or otherwise be protected by law. Any
unauthorized review, use, disclosure or distribution is prohibited. If
you are not the intended recipient, please notify the sender and
destroy all copies and the original message.
*From:* Marcus D. Leech
*Sent:* Monday,
On 2022-10-24 12:55, White, Joshua J wrote:
All,
My company recently purchased an E312, which I have been attempting to
set up and test. I have UHD 4.3.0.0-6-g5aa6bc44 on my host PC and
downloaded and flashed the most recent sdimg from
https://files.ettus.com/binaries/cache/e3xx/ onto the E3
On 2022-10-24 04:33, Gwenhael Goavec-Merou wrote:
Hi everyone,
I am working on an OOT block with latest UHD's release (4.3.0.0) and GNURadio
(3.10.4.0).
The gr-ettus master branch [1] seems compatible with UHD's release I use but
not with GNURadio (build/install fails)
I have found a fork [2]
On 2022-10-23 12:58, EmPa Kro wrote:
Dear USRP develop,
Because I meet some of hardware real time issue.
I must use my finger off/on power button.
Are there any other ways to reboot?
I have used software command to reboot, but it can't fix HRT issue.
"ssh root@[N310_IP] \reboot"
Best regards,
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