SRP-users Digest, Vol 145, Issue 55
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On 2022-09-27 09:01, Avila, Jose A wrote:
> Using the UBX board on the x310 and the lo leakage is the same
> amplitude if
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Today's Topics:
1. X310 calibration (Avila, Jose A)
2. Re: X310 cal
I have noticeable lo leakage when running the cpp rfnoc replay samples from
file. So I ran the calibration functions but it doesn't seem to be using the
created files since I did not notice a difference. Is there a function call or
setting in cpp I need to add? I thought it would be automatic. U
Im trying to downgrade from gnuradio 3.9 to 3.8 both from source. I installed
3.8 and deleted as much as I found of 3.9. When I check gnuradio-config-info
--version it shows the right 3.8 version. However when I run gnuradio-companion
it tries to grab version 3.9 and errors out trying to find
l
Hello,
We are trying to transmit out of the N310 with 4 channels simultaneously, with
the attached flowgraph we got it to transmit by using 2 rfnoc:radio blocks with
2 channels each but we can't seem to find where to change the center frequency
of the 2nd channel of the rfnoc: radio block.
T
Hello,
I created an image for the N310 with the fpga master branch commit
615d9b8eeb94ee2d19c3b1e7aa526d4999495e05.
I have UHD installed master branch commit
3b42e6f029f0d3de0f54d720964357aa0a32986f. When I go to probe the N310 I get the
following error
[ERROR] [0/DmaFIFO_0] Major compat n
This fixed the issue thank you.
From: John Medrano
Sent: Thursday, November 30, 1:09 PM
Subject: Re: [USRP-users] RFNoC OOT Module Error with FPGA Image
To: Avila, Jose A
Cc: usrp-users@lists.ettus.com
Hello Jose,
Based on the information you have posted I suspect it is an error in you
Hello we are getting the following error when probing the FPGA in X310 after
installing the created bit file.
Error:Runtime error: Cannot get() on an uninitialized (empty) property.
The testbench runs successfully but after creating the bit file and uploading
it into the SDR we get the error
Editing the python file and pointing to the top OOT directory fixed the issue
thank you.
From: EJ Kreinar
Sent: Wednesday, October 4, 2017 5:19:55 PM
To: Nicolas Cuervo
Cc: Avila, Jose A; usrp-users@lists.ettus.com
Subject: Re: [USRP-users] Error creating
: Avila, Jose A
Cc: usrp-users@lists.ettus.com
Subject: Re: [USRP-users] Error in RFNoC grc with OOT module
Hello Jose,
this might be an indentation problem at the XML that is located at
your_oot/grc/your_block.xml. Do you mind sharing with us that file?
Also, I remember seeing this error in earlier
Hello we are developing an OOT module following the tutorial, but similar to
siggen, but are currently encountering an error that comes up with
./testtwochannel.py
The error that comes up is the following
File "./testtwochannel.py", line 97
self.siggen2ch_twochannelsiggen_0 = Template er
We are currently getting an error attempting to build a fpga image when running
the following which points to the OOT module using the -I option
./uhd_image_builder.py twochannelsiggen duc fft -I
/home/joseavila/Documents/gnuradio_source/rfnoc-siggen2ch/rfnoc/fpga-src/ -d
x310 -t X310_RFNOC_H
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