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| From: | Marcus D. Leech |
| Subject: | Re: [Discuss-gnuradio] USRP1 gain |
| Date: | Wed, 09 Oct 2013 11:22:14 -0400 |
| User-agent: | Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.24) Gecko/20111108 Fedora/3.1.16-1.fc14 Thunderbird/3.1.16 |
On 10/09/2013 11:20 AM, Nemanja Savic wrote:
UHD knows the gain control range of each element. It distributes gain settings accordingly.Thank you Marcus, I think I can say that i learned something today.Just for clarification: USRP or UHD knows the gain of all components in the rx chain of wbx. If i specify for example 12 db of gain, and the gain of the chain without attenuator is for example 25 db, it will try to set attenuation to 13 db. For values greater than 25 db, it will adjust pga on USRP main board.Nemanja
-- Marcus Leech Principal Investigator Shirleys Bay Radio Astronomy Consortium http://www.sbrac.org
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