[Commit-gnuradio] r7879 - gnuradio/branches/releases/3.1/gr-utils/src/python

[jcorgan]

Author: jcorgan
Date: 2008-02-28 18:51:35 -0700 (Thu, 28 Feb 2008)
New Revision: 7879

Modified:
   gnuradio/branches/releases/3.1/gr-utils/src/python/usrp_fft.py
Log:
Apply changeset r7864 on trunk to release branch.

Modified: gnuradio/branches/releases/3.1/gr-utils/src/python/usrp_fft.py
===================================================================
--- gnuradio/branches/releases/3.1/gr-utils/src/python/usrp_fft.py      
2008-02-29 01:49:38 UTC (rev 7878)
+++ gnuradio/branches/releases/3.1/gr-utils/src/python/usrp_fft.py      
2008-02-29 01:51:35 UTC (rev 7879)
@@ -75,6 +75,8 @@
                           help="Enable oscilloscope display")
        parser.add_option("", "--ref-scale", type="eng_float", default=13490.0,
                          help="Set dBFS=0dB input value, default=[%default]")
+       parser.add_option("", "--avg-alpha", type="eng_float", default=1e-1,
+                         help="Set fftsink averaging factor, 
default=[%default]")
         (options, args) = parser.parse_args()
         if len(args) != 0:
             parser.print_help()
@@ -118,7 +120,8 @@
             self.scope = scopesink2.scope_sink_c(panel, sample_rate=input_rate)
         else:
             self.scope = fftsink2.fft_sink_c (panel, fft_size=1024, 
sample_rate=input_rate, 
-                                             ref_scale=options.ref_scale, 
ref_level=0.0, y_divs = 10)
+                                             ref_scale=options.ref_scale, 
ref_level=0.0, y_divs = 10,
+                                             avg_alpha=options.avg_alpha)
 
         self.connect(self.u, self.scope)