Forum: GNU Radio b200 gross frequency error

Ed9aa9cd576acf8b5a6a4b2be6fe1f7b?d=identicon&s=25 Ernie Ernie (ernie)
on 2013-12-29 03:47
Attachment: Screenshot_2013-12-28_21.39.43.png (100 KB)
Attachment: Screenshot_2013-12-28_21.40.03.png (200 KB)
I got a new B200, and tried to get an FM receiver working, following the
example from I was able to
get sound out of my speakers, but it came out distorted. An obvious
problem is that the FM stations are spaced incorrectly on the FFT (looks
like 750kHz spacing but should be 800kHz). I randomly choose 100.3 as
the center frequency.
Attached is my flow graph, along with the FFTs. BTW, Also on the FFT of
the demodulated spectrum, I get my 19kHz steerio pilot tone at 45kHz.
Whats going on? Thanks
Ed9aa9cd576acf8b5a6a4b2be6fe1f7b?d=identicon&s=25 Ernie Ernie (ernie)
on 2013-12-29 03:49
Attachment: Screenshot_2013-12-28_21.41.27.png (200 KB)
flow graph, sorry
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