Re: wrong antenna mode

[Maxime . Dupont]

Salut JM,

Thank you. This was as simple as that. Problem solved.

See you,
Maxime

Le 22/03/2022 à 11:45, jmfriedt a écrit :
> 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 is no longer valid as well: in the General menu of UHD Source I had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