From: Joshua L. <jl...@th...> - 2010-02-19 00:53:46
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Quoting Tomas Kopsa (de...@vo...): > If there is a daughterboard present I see "flicking blue wave" with > 0MHz central frequency and a message "Failed to set initial > frequency", just like in attached screenshot. > If daughterboard is missing, USRP FFT tunes on 900MHz correctly, but the > graph area is blank - its equivalent with all kal-0.2 test cases (posted > previously): Sounds like you toasted your board. I'd ask on the gnuradio mailing list -- don't bother mentioning openbts or kal, just talk about what you see when you use usrp_fft.py. Perhaps its something easy like a blown fuse or a bad capacitor. However, you probably fried the amp. In any case, hopefully Matt will help you track it down. |