when I run uhd_fft.py and change sample rate from 1 to 2 the graph is
locked and i couldnot change anythig,
what is my fault?
This just means your PC is not fast enough to sample at that speed and
update the window. Try keeping the sample rate low.
Thank you. Davood _______________________________________________
Also try using:
fft-rate 5 --averaging
to reduce the number of updates, which also helps.
Well that should be fast enough, could you give us the exact command you
used to start uhd_fft.py
Also what do you mean by “installing ubuntu 10.04 using windows
are you running linux in a VM?