[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Discuss-gnuradio] about uhd_fft.py

From: Ben Hilburn
Subject: Re: [Discuss-gnuradio] about uhd_fft.py
Date: Thu, 8 Mar 2012 10:00:42 -0800

Orkhan -

What exactly do you think is wrong?


On Thu, Mar 8, 2012 at 5:47 AM, Orkhan Badirkhanli <address@hidden> wrote:

I've just successully installed gnuradio and connected my new USRP n210. I run uhd_fft.py to test my hardware and it all works well, I activity in the spectrum.

The thing is, whatever I set the center frequency, all I see is a carrier at that center frequence at -50dB and "noise" at other frequencies at -70dB. I have included 2 screenshots with center frequencies of 2.4G and 2.4001G, the situation is the same in both of them.

I thing there is something really wrong with this. Besides, I remember a few time when I ran uhd_fft.py file, I saw noise at -110dB and several carriers at different frequencies. But that carrier at center frequency was there too.

I appreciate any help



Discuss-gnuradio mailing list

reply via email to

[Prev in Thread] Current Thread [Next in Thread]