[USRP-users] Máx level input receptor

Marcus D. Leech mleech at ripnet.com
Thu Oct 22 21:38:25 EDT 2015


On 10/22/2015 09:34 PM, Carlos Quiroga via USRP-users wrote:
> Hello all,
>
> I have an USRP N200 and basic daughter boards. I am developing a radar 
> in HF band. To do some probe I want to connect directly the Tx channel 
> with the Rx channel. I would like to know, what should be the max 
> input voltage that the Rx daughterboard?
>
> The basic probe idea, is simulate the channel with a shifted phase, 
> white noise and an attenuator.
>
> If you want to say some ideas to the idea probe feel free to say me. I 
> would appreciate that a lot.
>
> Thank you a lot.
>
> Pd: English it not my Native Language. Excuse for the error typing.
> -- 
> Carlos F. Quiroga Ruiz
> Universidad del Valle
> Cali - Colombia
>
BASIC_TX and BASIC_RX are the *ONLY* daughtercards where it's safe to 
loop-back directly.  BASIC_TX can produce about +7dBm, and BASIC_RX can 
tolerate up to about +10dBm, and they're 50ohm boards.






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