Hi,I am currently using UHD 3.11.0.1 and I have two USRPs, B210 and X310.while
executing the tx_timed_samples in the example, the behavior of the send()
function was different between B210 and X310.More specifically,In B210, I do
./tx_timed_samples --rate 1e6 --secs 8 --nsamps 100 --args nam
On 05/24/2018 12:19 PM, Kurt Kiefer via USRP-users wrote:
>
>> On May 24, 2018, at 8:31 AM, Philip Balister wrote:
>>
>> On 04/28/2018 12:39 PM, Kurt Kiefer via USRP-users wrote:
On Apr 19, 2018, at 2:21 PM, Martin Braun wrote:
On 04/16/2018 09:25 PM, Kurt Kiefer via USRP-users wr
In addition, USRP X310 + 2 UBX-160 v2
---원본메일---보낸사람 : Hojoon Yang via
USRP-users 받는사람: usrp-users@lists.ettus.com보낸날짜:
2018-05-25 20:59:17 GMT +0900 (Asia/Seoul)제목: [USRP-users]timed stream in USRP
X310 and B210
Hi,
I am currently using UHD 3.1
On 05/25/2018 10:06 AM, Hojoon Yang via USRP-users wrote:
In addition, USRP X310 + 2 UBX-160 v2
---원본메일---
보낸사람 : Hojoon Yang via USRP-users
받는사람: usrp-users@lists.ettus.com
보낸날짜: 2018-05-25 20:59:17 GMT +0900 (Asia/Seoul)
제목: [USRP-u
Hi, Thanks for reply.I tried it on UHD 3.11.1, because this version is the
latest release version in github.But, the result has not changed. It still
failed.
---Original Message---From: "Marcus D.
Leech via USRP-users" To:
usrp-users@lists.ettus.comSent d
In X310, when I reduce the total number of samples from 1,000,000 to 100,000,
it returns success.However, in the B210, it returns success even though the #
of samples is 1,000,000.
---Original Message---From: Hojoon Yang
via USRP-users To: "Marcus D. Leech
Thanks Marcus.
I tried the following :
from gnuradio import gr
from gnuradio import uhd
addresses="addr0=192.168.10.5,addr1=192.168.10.2"
uhd_usrp_source_0 = uhd.usrp_source(",".join((addresses,
"")),uhd.stream_args(cpu_format="fc32",channels=range(5),
On 05/25/2018 01:22 PM, Steve Gough wrote:
Thanks Marcus.
I tried the following :
from gnuradio import gr
from gnuradio import uhd
addresses="addr0=192.168.10.5,addr1=192.168.10.2"
uhd_usrp_source_0 = uhd.usrp_source(",".join((addresses,
"")),uhd.st
Could the "decay" you are seeing actually be the phase changing due to
offsets in the carrier frequency? Unless you are doing some kind of
phase-locking
on the RX signal to correct for frequency differences between the
transmitter
and receiver, the apparent phase will drift a bit. Especially over
On 05/25/2018 01:22 PM, Steve Gough wrote:
Thanks Marcus.
I tried the following :
from gnuradio import gr
from gnuradio import uhd
addresses="addr0=192.168.10.5,addr1=192.168.10.2"
uhd_usrp_source_0 = uhd.usrp_source(",".join((addresses,
"")),uhd.st
Thanks Marcus.
I get the same error.
colosseum@colosseum-ThinkPad-T430:~/wireless/lp_door/doppler/usrp_sync$
python ~/Downloads/for_steve_gough.py
WARNING: Config file '/home/colosseum/.gnuradio/config.conf' failed to
parse:
std::exception
Skipping it
WARNING
On 05/25/2018 03:27 PM, Steve Gough wrote:
Thanks Marcus.
I get the same error.
colosseum@colosseum-ThinkPad-T430:~/wireless/lp_door/doppler/usrp_sync$ python
~/Downloads/for_steve_gough.py
WARNING: Config file '/home/colosseum/.gnuradio/config.conf' faile
This is purely speculative given how stale I am on X310…but could there be more
than one device located to those IP addresses?
I’d pull out Wireshark and see what MAC addresses’s I’m seeing on ping returns
perhaps?
> On May 25, 2018, at 12:36 PM, Marcus D. Leech via USRP-users
> wrote:
>
> On
Thanks Neel and Nick for your answers.
I took note of your suggestions and I am doing some tests to figure out the
idea a little more. So also I found the following pdf containing USRPB210
curves:
https://kb.ettus.com/images/c/cb/B200_RF_Performance.pdf
I have a question here, on the slides titl
Hmmm. There's no other 192.168.10.2 on the network.
There are only two devices of interest connected to the switch : a
192.168.10.2 (X310) and a 192.168.10.5 (N210). Both are visible by
uhd_find_devices.
Furthermore, things work fine when I use the timed commands on the TwinRX's
of the X310 alone
What are the netmask settings of the N210 and X310?
("uhd_usrp_probe" will show this)
And just to be sure, they have different MAC addresses, right?
What are the IP address and netmask of your host?
--Neel Pandeya
On 25 May 2018 at 15:12, Steve Gough via USRP-users <
usrp-users@lists.ettus.
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