Re: [Discuss-gnuradio] Problems attenuating in software - solution?

[Eric Blossom]

On Sat, Feb 24, 2007 at 03:33:34PM -0800, Dan Halperin wrote:
> Dan Halperin wrote:
> >Eric Blossom wrote:
> >  
> >>Dan, how are you controlling the receiver h/w gain?
> >>    
> >.. uh? Are there controls for that? Are there examples where they are used?
> 
> Again, what controls are there for controlling the receiver h/w gain? I 
> only see the set_pga() function in usrp_basic.cc.
> 
> -Dan

Actually, you want to be using u.subdev.set_gain(...).
It's a higher-level interface that knowns how do deal with the
concatenation of the PGA in the AD9862 and any daughterboard specific
gain that may be controlable.

Eric