Hi, I've updated the scope screenshot on the website. Two shots are available, notice there seems to be some kind of modulation??? I've tested the input signal with an external scope and the input signal is fine. I don't know why the usrp scope is "misbehaving"
The input signal level is set at -16.02dBm Aadil On 10/11/2007, Firas abbas <[EMAIL PROTECTED]> wrote: > > Hi, > > Use center frequency =0 in the usrp scope. If you use center frequency = > 250K, you will shift the signal to 0 Hz. > > What is your signal input level in dBm ? > > Firas > > *Aadil Volkwin <[EMAIL PROTECTED]>* wrote: > > Hi, > > Firstly my apologies for posting known quantities, I guessed that members > would like to see in what way I tinkered with usrp_rx_cfile.py. point taken > though. > > Screen shots of the MATLAB plots as well as the usrp_oscop.py output can > be found at: > > https://rrsg.ee.uct.ac.za/members/aadil/ > > I'm pretty sure the MATLAB is correct. > > I have upped the input freq to 250KHz, now attempting a square wave (in > desperation) and > set the options.freq to 0 in --->self.u.tune(0, self.subdev, options.freq) > > I'm Still not getting sensible plots. > > Thanks again, > > Aadil > > > > >
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