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Re: Confusion about 'ports'


From: Marcus D. Leech
Subject: Re: Confusion about 'ports'
Date: Wed, 16 Mar 2022 18:48:11 -0400
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.0

On 2022-03-16 18:17, Chad Spooner wrote:

Marcus:

That did it! Thanks much.

I was definitely confused about being able to use both TX/RX and RX2 on subdev B to receive two signals. When I was doing that, I was thinking 'B:0' was sufficient--same device. But switching the antenna back to A, RX2 (as in the original two-block configuration) and using 'A:0 B:0' worked, so then I switched back and tried 'B:0 B:0' but that doesn't work.

Now I also understand (a little bit better anyway) the documentation

https://files.ettus.com/manual/page_configuration.html

I appreciate your patience and skill Marcus,

C


A side note.  NEVER wire a transmitter directly to a receiver.  Use a 30-40dB attenuator in-line.   Because receivers that are intended for off-air (antenna-connected) signals are
  too delicate to tolerate the kind of power levels you'll see directly from a transmitter, even a very very modest transmitter.  You risk damaging the receiver.



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