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Re: [Discuss-gnuradio] using sig_source_c on a USRP2
From: |
Charles Brain |
Subject: |
Re: [Discuss-gnuradio] using sig_source_c on a USRP2 |
Date: |
Mon, 22 Feb 2010 16:38:23 -0000 |
Hello again Brian,
Well here is the screen shot.
http://www.chbrain.dircon.co.uk/usrp2_signal.jpg
The sample rate was set to 20 M, the frequency to 5 MHz
and the interpolation to 20. The WBX carrier was set to 1 GHz
I am sure I have done something wrong
- Charles
----- Original Message -----
From: "Brian Padalino" <address@hidden>
To: "Charles Brain" <address@hidden>
Cc: <address@hidden>
Sent: Sunday, February 21, 2010 7:55 PM
Subject: Re: [Discuss-gnuradio] using sig_source_c on a USRP2
You should definitely be able to see something at 1.001GHz, but any
residual DC offset will also cause a spike at 1.000GHz when using a
vector modulator.
What's your resolution bandwidth set at on your spectrum analyzer?
Can you post a link to a screen shot or two?
Brian