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Re: wrong antenna mode
From: |
jmfriedt |
Subject: |
Re: wrong antenna mode |
Date: |
Tue, 22 Mar 2022 11:45:58 +0100 |
Salut Maxime,
a lot of arguments seem to have changed with UHD4. In the
UHD: USRP Source, go to RF Options and for each board define
Ch i: Antenna
manually, replacing the TX/RX tab entry with your own.
I use "A" setting.
Probably your Subdev Spec that might have been defined with UHD3
is no longer valid as well: in the General menu of UHD Source I had
to set
A:0 B:0
under Mb0: Subdev Spec.
Not sure how this setting relates to
https://files.ettus.com/manual/page_dboards.html
and the description that
Antenna Mode A: real signal from antenna RXA
Antenna Mode B: real signal from antenna RXB
for the BasicRX.
Best, JM
> I am using a X310 under uhd4.1.0.5, gnuradio 3.8 and rfnoc.
> Whenever I use an antenna mode with either usrp sink or source, I get
> an error stating: invalid antenna mode: RX/TX
>
> python error is:
> return_uhd_swig.usrp_source_sptr_set_antenna(self, ant, chan)
>
> How to solve this?
>
> Thanks in advance,
> Maxime DUPONT
>
>
--
JM Friedt, FEMTO-ST Time & Frequency, 26 rue de l'Epitaphe, 25000
Besancon, France