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Re: [Discuss-gnuradio] Receiving and then sending using USRP2

From: Per Zetterberg
Subject: Re: [Discuss-gnuradio] Receiving and then sending using USRP2
Date: Tue, 14 Apr 2009 11:12:48 +0200

On Thu, 2009-04-09 at 09:53 -0700, Eric Blossom wrote:
> On Thu, Apr 09, 2009 at 04:47:07PM +0200, Per Zetterberg wrote:
> > Dear All,
> > 
> > I have copied rx_streaming_samples.cc from "usrp2/host/apps" to a local
> > directory, compiled and linked with libusrp2 etc. It works. However, in
> > a first small step towards transmitting with the usrp2 I added
> > "u2->set_tx_center_freq(1902.5e6, &tr)" just before the end of main (and
> > nothing more). The command fails.
> > In an effort to find the error we used wiresharc and were able to see
> > the command from the host being transmitted and a response being sent
> > from the usrp2. However, the host doesn't seem to be satisfied with the
> > received packet. 
> What daughterboard are you using?

> What do tx_freq_min() and tx_freq_max() return?

1.6GHz and 2.0GHz, respectively.


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