Hi, I modified multi_fft.py to work with Rfx400 and Rfx2400. It seem to work. But when I tried to generate signal from another USRP, I got confused. First I set a 400MHz signal generated, the multi_fft work well and show the power is up to 40dB(Input 0 record fft@400M). Second I set a 2400MHz signal generated, the power show up does not change at all(Input 1 record fft@2400M). Then I try to run usrp_fft.py to test it, it does show the signal is generating. What's wrong with my code? Or the usrp just is not able to work fine with two rfx daughterboardï¼Ÿ Can anybody help? here is the image of the multifft result and my code. http://www.nabble.com/file/p22434470/multifft.jpg multifft.jpg http://www.nabble.com/file/p22434470/multifft.py multifft.py -- View this message in context: http://www.nabble.com/puzzle-of-multi_fft.py-tp224... Sent from the GnuRadio mailing list archive at Nabble.com.
on 2009-03-10 14:47
on 2009-03-10 18:24
On Tue, Mar 10, 2009 at 06:45:56AM -0700, Ling Huang wrote: > > Or the usrp just is not able to work fine with two rfx daughterboardï¼Ÿ The USRP works fine with two RFX daughterboards. Eric