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Re: [Discuss-gnuradio] LFRX board gain problems in usrp_oscope?

From: Eric Blossom
Subject: Re: [Discuss-gnuradio] LFRX board gain problems in usrp_oscope?
Date: Wed, 10 May 2006 20:34:14 -0700
User-agent: Mutt/1.5.9i

On Sat, May 06, 2006 at 11:18:31AM -0500, Brett L Trotter wrote:
> When I try and use usrp_oscope.py on my USRP board with an LFRX board,
> setting gain at 4 or above results in a non-updating display. Setting
> below 3 works OK- though still have not been able to find an appropriate
> antenna and/or high impedance buffer amp and have not yet listened to AM
> radio sucessfully. But the gain issue seems like something is wrong. Any
> thoughts?

Set it to "auto trigger mode" and/or press the 50% button (sets
trigger at 50% of what it sees.)


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