Re: [Discuss-gnuradio] Strange "UUUU" pattern

2019-03-15 Thread CEL
Knowing the code, zooming in shouldn't really increase the computational load significantly; a higher FFT length would do that! On Fri, 2019-03-15 at 15:34 +, Chesir, Aaron M. wrote: > Folks, > > I found the error: The ā€œUā€ characters indicated an underrun to my USRP > transmitter. I reduced

Re: [Discuss-gnuradio] Strange "UUUU" pattern

2019-03-15 Thread Chesir, Aaron M.
Folks, I found the error: The ā€œUā€ characters indicated an underrun to my USRP transmitter. I reduced the sample rate form 5e6 to 2e6, and the underrun indicators went away. My problem in my receiver was that I was zoomed in to much in frequency span in my FFT display to see that I was indeed r