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authorjcorgan2008-02-28 19:03:55 +0000
committerjcorgan2008-02-28 19:03:55 +0000
commit5ede0e2b1457d7c28ad29c5f2322305621a3b26a (patch)
tree37301199a3a33780186b147ea304caa63eca6173 /usrp
parent2869e85809d37ab4a2c01a18c4b348f7f28ee9b0 (diff)
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Added reference scaling to fftsink2. Default behavior is unchanged.
The new parameter 'ref_scale', defaulting to 1.0, represents a 0 dB y-axis value. Updated usrp_fft.py to display dBFS by setting ref_scale to 32768.0 and ref_level to 0. This results in the full 100 dB of dynamic range being displayed. Updated some gnuradio-examples to use the new parameter. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7863 221aa14e-8319-0410-a670-987f0aec2ac5
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