aac T.
El lun, 3 oct 2022 a las 12:59, Marcus D. Leech ()
escribió:
> On 2022-10-03 12:10, isaac mario tupac davila wrote:
> > Hello community
> >
> > I'm Isaac. I'm trying to receive a signal with two channels using an
> > USRP N200 and a Basic RX.
> >
Hello community
I'm Isaac. I'm trying to receive a signal with two channels using an USRP
N200 and a Basic RX.
I'm setting the sample rate of each channel to 20MSp/s, but what I obtain
is: The total sum of rates (40.00 MSps on 2 channels) exceeds the
maximum capacity of the connection, causing
Hello everyone
My name is Isaac. I'm dealing with a curious behaviour that I can't
understand...
I'm generating my pulsed signal by multiplying a vector source and a signal
source. Then I'm multiplying this pulsed signal with a continuous signal
source at the same frequency, passing then for a lo
Hello
I'm Isaac. As it is said in this web:
https://files.ettus.com/manual/page_gpsdo.html ,
get_mboard_sensor("gps_time") gives us the seconds since January 1, 1970
(so UTC seconds).
What I'm looking for is that GNU Radio gives me the GPS seconds directly
(GPS time is ahead 18 seconds from UTC).
Hello everyone!
My name is Isaac. I have a curious situation here... I've generated a
pulsed signal per second. I've saved one second period in a .h5 file, so
that I'm sure I'm having a fixed signal per second, and then repeat it in
my GRC flowgraph. .
To use this signal as Tx I'm trying to synch
qwt-qt5.so.6.1.3
qt5
Finally, I deleted the build directory and again rebuild and my make test
passed 100% well :)
Regards
Isaac T.
El mar, 30 nov 2021 a las 10:43, isaac mario tupac davila (<
isacct...@gmail.com>) escribió:
> Hi Vasil
>
> Which Linux distribution do you use? Why 3.8.1
Quit anyway? (y or n) y
soporte@CI-50:~/GR-workarea/gnuradio/build/gr-qtgui
El mar, 30 nov 2021 a las 9:58, Vasil Velichkov ()
escribió:
> Hi Isaac,
>
> On 30/11/2021 16.15, isaac mario tupac davila wrote:
> > Thanks for the respond. This is what I see. I had a GR 3.7.13 before
nitialised values come
from
==18632== ERROR SUMMARY: 25930 errors from 222 contexts (suppressed: 0 from
0)
Segmentation fault (core dumped)
soporte@CI-50:~/GR-workarea/gnuradio/build/gr-qtgui/python/qtgui$
El mar, 30 nov 2021 a las 2:23, Vasil Velichkov ()
escribió:
> Hi Isaac,
>
> On 30/1
Hi
I'm trying to install GR 3.8.1.0 from source (cloning). After make the
build directory , i run make test and I see the following mistakes:
*
The following tests FAILED:
41 - qa_volk_32f_s32f_calc_spectral_noise_floor_32f (Failed)
306 - qa
Hello
I'm Isaac. I've installed GNU Radio 3.8.0.0, my second version of GNU Radio
for one pc, following the steps of this website:
https://kb.ettus.com/Building_and_Installing_UHD_and_GNU_Radio_to_a_Custom_Prefix
I could run GRC, but some errors appear regarding qtgui:
Warning: restarting the doc
Hi Richard
Thanks for the help. I didn't know that tool was available for GR. I'm
considering update to GR 3.9 as it is available for that version.
I was thinking in aggregate the method set_time_next_pps() inside the code
of the UHD:USRP block and then re-make GR. I've never tried to edit the
py
ds for the PPS pulse. So, I'd like to wait
for more time that PPS pulse to catch it
Regards
Isaac T.
El lun, 22 nov 2021 a las 19:47, Marcus D. Leech ()
escribió:
> On 2021-11-22 17:37, isaac mario tupac davila wrote:
>
> Hello everyone
>
> My name is Isaac. I'm doi
Hello everyone
My name is Isaac. I'm doing some probes of synchronization between two
USRP's N200 and a trimble. What I'd like to do is the USRP's wait a
specific time (3-5 seconds) before starting to send and receive data
synchronize. So, I run my GRC flowgraph but I don't put the PPS pulse in
th
| gateway: 255.255.255.255
| | gpsdo: none
| | serial: 0
| | FW Version: 12.4
| | FPGA Version: 11.1
Now It could recognize my external PPS. :)
Thank you!!!
Regards
Isaac T.
El vie, 22 oct 2021 a las 14:51, Marcus D. Leech ()
escribió:
> On 2021-10-22 2:53 p.m., isaac m
;] is "none"
EEPROM ["serial"] is "0"
EEPROM ["name"] is ""
Power-cycle the USRP device for the changes to take effect.
Done
[WARNING] [UHD] Unable to set the thread priority. Performance may be
negatively affected.
Please see the general a
notes for your device.
El mié, 20 oct 2021 a las 20:40, Marcus D. Leech ()
escribió:
> On 2021-10-20 4:19 p.m., isaac mario tupac davila wrote:
>
> Hi Marcus
>
> Curiosity and quickness possessed me. I tried first to burn it with the
> usrp_n210_r4_fpga.bit as I have a N210 but i
cus D. Leech ()
escribió:
> On 2021-10-15 5:57 p.m., isaac mario tupac davila wrote:
> > Hello
> >
> > I'm Isaac. I have a tricky thing here instaling images. I have a USRP
> > N210 with FW Version: 12.1 FPGA Version: 10.0. When I prove the pps
> > test, it say
Hello
I'm Isaac. I have a tricky thing here instaling images. I have a USRP N210
with FW Version: 12.1 FPGA Version: 10.0. When I prove the pps test, it
says: No PPS detected within the time interval. I believe it is for the
FPGA image(v10). So I tried to update the image and firmware doing:
./uhd
It works fine!!! I'm not sure why GNU Radio has problems in precision using
numpy.
Anyway,
Thanks.
Regards.
Isaac T.
El jue, 14 oct 2021 a las 19:10, Gary Schafer ()
escribió:
> Hi, Isaac!
>
> My suggestion: Change the "Vector" value in the "Vector Source" block for
> both sources to: (1,)*int(
a specific FPPA image?
Regards
Isaac T.
El jue, 9 sept 2021 a las 9:22, Marcus D. Leech ()
escribió:
> On 2021-09-08 1:19 p.m., isaac mario tupac davila wrote:
>
> Hi
>
> It seems the problem is the Rx daughterboard because I changed the USRP,
> used the same flowgraph in GRC
Hello
Thank you for your replies. It works!
Regards
Isaac T.
El jue, 30 sept 2021 a las 3:11, Cyrille Morin ()
escribió:
> Hello Isaac,
>
> Adding a delay block set to at least 24 could indeed allow you to see your
> square signal.
> But you can also solve the cause of the issue:
> By default,
Hi
It seems the problem is the Rx daughterboard because I changed the USRP,
used the same flowgraph in GRC and it has worked.
Thanks for the help.
Regards
Isaac T.
El lun, 6 sept 2021 a las 17:53, Marcus D. Leech ()
escribió:
> On 2021-09-06 5:33 p.m., isaac mario tupac davila wrote:
>
Hi
I've probed A:A, A:B, A:AB, A:BA and had the same behavior. Doesn't change.
regards
Isaac T
El lun, 6 sept 2021 a las 15:43, Marcus D. Leech ()
escribió:
> On 2021-09-06 3:24 p.m., isaac mario tupac davila wrote:
>
> Hi.
> -- The daughterboard is the BasicRX Daughte
Hello community
I'm Isaac. I'm trying to install GNU Radio v.3.7.13.4, but when I run make
test, appears two errors:
**
99% tests passed, 2 tests failed out of 346
Total Test time (real) = 199.74 sec
The following tests FAILED:
*190 - qa_s
here?
>
> Best regards,
> Marcus
>
> On 09.07.21 19:35, isaac mario tupac davila wrote:
> > Hi Marcus
> >
> > I'm setting d_finished = true in the stop() function, like GNU Radio
> message strobe do it:
> >
> > bool
> > threa
El vie, 9 jul 2021 a las 12:07, Marcus Müller ()
escribió:
> Hi Isaac,
>
> where do you set `d_finished = true;`?
>
> On 09.07.21 19:04, isaac mario tupac davila wrote:
> > Hello
> >
> > My name is Isaac . I'm trying to do a message strobe OOT block which
Hello
My name is Isaac . I'm trying to do a message strobe OOT block which could
read a .txt file to define a list of command messages. I created a general
block and deleted the general_work class as messages work in a separate
thread.
I literally write the same idea of the message strobe block p
are Radio Peripheral (if you
> > have an idea for a better name, let us know)"
> >
> > And the first USRPs for sale.
> >
> https://lists.gnu.org/archive/html/discuss-gnuradio/2004-12/msg00090.html
> >
> > Reading the first few years of emails on t
Hi community!
I'm Isaac. I'd like to ask you a question. I'd like to add in my thesis
information about the first time the USRP blocks appeared and were used. I
found that the USRP1 was designed in 2004 but I'm not sure if this USRP
appeared with the blocks or not.
https://www.sgo.fi/~j/usrp/over
Hi
Put -1 in the second argument where you declare the amount of output ports,
like: gr::io_signature::make(1, -1, sizeof(std::complex))),
Regards
Isaac T.
gr::block
>
> https://www.gnuradio.org/doc/doxygen/classgr_1_1block.html#a7f58745d1374b30a7b866406dc97850f
>
> This function will be called once the processing starts.
>
> Yours
> Martin
>
>
> On 2020-11-18 02:35, isaac mario tupac davila wrote:
> > Hi Marcus
>
lp or recommendation would be appreciated.
Thanks
Regards
Isaac.
El dom., 15 nov. 2020 a las 13:50, Marcus Müller ()
escribió:
> Hello,
>
> On 15.11.20 06:26, isaac mario tupac davila wrote:
> > Hello
> >
> > I'm Isaac.
>
> Hi Isaac, nice having you.
>
> > I h
Hello
I'm Isaac. I have a question about threads. I've created three threads
and I want to pass real data from one thread to the next block directly
without returning to the general work method. I could give value to the out
array in the thread but for some reason the data doesn't pass to the
Hello everyone!
I could solve the problem I posted weeks ago. I'm not sure how to attach or
respond to my own posted message so I'm doing this with the same subject
I resolved the problem The clue was in the CMakeLists.txt:
1. Download and install the packet:https://github.com/zeromq/
Hello everyone
I've been configuring an C++ OOT block basing me in the wiki:
https://wiki.gnuradio.org/index.php/OutOfTreeModulesConfig.
I could make it correct with the example of the Filter, but when I follow
the same steps to implement a zeroMQ OOT block, an error appears:
error: invalid new-
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