Re: [Discuss-gnuradio] Peak in FFT.

[Matt Ettus]

Kóczián Gergely wrote:
> Hi all!
>
> I use my usrp without antenna. I just want to meassure the noise but,
> at 0Hz has always a peak.
>
> I saw that, this was a probleme in the past also, but i didn't found
> the solution.
>
> Attached picture:
>
> http://img4.imageshack.us/img4/2493/messung11.png
>
> What did I wrong?

What daughterboard are you using?

Matt