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<?xml version='1.0' encoding='ASCII'?>
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<flow_graph>
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  <timestamp>Fri Feb 20 19:47:38 2009</timestamp>
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  <block>
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    <key>audio_sink</key>
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    <param>
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      <key>id</key>
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      <value>audio_sink_0</value>
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    </param>
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    <param>
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      <key>_enabled</key>
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      <value>True</value>
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    </param>
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    <param>
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      <key>samp_rate</key>
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      <value>48000</value>
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    </param>
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    <param>
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      <key>device_name</key>
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      <value>hw:1,0</value>
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    </param>
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    <param>
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      <key>ok_to_block</key>
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      <value>True</value>
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    </param>
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    <param>
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      <key>num_inputs</key>
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      <value>1</value>
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    </param>
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    <param>
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      <key>_coordinate</key>
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      <value>(653, 387)</value>
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    </param>
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    <param>
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      <key>_rotation</key>
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      <value>0</value>
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    </param>
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  </block>
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  <block>
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    <key>audio_source</key>
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    <param>
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      <key>id</key>
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      <value>audio_source_0</value>
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    </param>
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    <param>
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      <key>_enabled</key>
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      <value>True</value>
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    </param>
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    <param>
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      <key>samp_rate</key>
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      <value>48000</value>
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    </param>
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    <param>
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      <key>device_name</key>
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      <value>hw:1,0</value>
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    </param>
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    <param>
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      <key>ok_to_block</key>
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      <value>True</value>
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    </param>
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    <param>
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      <key>num_outputs</key>
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      <value>1</value>
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    </param>
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    <param>
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      <key>_coordinate</key>
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      <value>(452, 510)</value>
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    </param>
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    <param>
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      <key>_rotation</key>
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      <value>0</value>
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    </param>
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  </block>
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  <block>
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    <key>variable</key>
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    <param>
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      <key>id</key>
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      <value>samp_rate</value>
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    </param>
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    <param>
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      <key>_enabled</key>
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      <value>True</value>
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    </param>
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    <param>
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      <key>value</key>
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      <value>32000</value>
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    </param>
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    <param>
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      <key>_coordinate</key>
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      <value>(10, 170)</value>
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    </param>
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    <param>
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      <key>_rotation</key>
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      <value>0</value>
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    </param>
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  </block>
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  <block>
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    <key>gr_noise_source_x</key>
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    <param>
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      <key>id</key>
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      <value>gr_noise_source_x_0</value>
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    </param>
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    <param>
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      <key>_enabled</key>
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      <value>True</value>
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    </param>
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    <param>
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      <key>type</key>
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      <value>float</value>
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    </param>
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    <param>
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      <key>noise_type</key>
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      <value>gr.GR_UNIFORM</value>
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    </param>
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    <param>
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      <key>amp</key>
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      <value>1</value>
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    </param>
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    <param>
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      <key>seed</key>
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      <value>100</value>
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    </param>
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    <param>
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      <key>_coordinate</key>
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      <value>(450, 388)</value>
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    </param>
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    <param>
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      <key>_rotation</key>
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      <value>0</value>
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    </param>
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  </block>
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  <block>
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    <key>wxgui_fftsink2</key>
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    <param>
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      <key>id</key>
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      <value>wxgui_fftsink2_0</value>
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    </param>
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    <param>
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      <key>_enabled</key>
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      <value>True</value>
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    </param>
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    <param>
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      <key>type</key>
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      <value>float</value>
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    </param>
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    <param>
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      <key>title</key>
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      <value>FFT Plot</value>
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    </param>
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    <param>
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      <key>samp_rate</key>
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      <value>96000</value>
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    </param>
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    <param>
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      <key>baseband_freq</key>
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      <value>0</value>
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    </param>
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    <param>
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      <key>y_per_div</key>
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      <value>10</value>
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    </param>
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    <param>
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      <key>y_divs</key>
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      <value>8</value>
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    </param>
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    <param>
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      <key>ref_level</key>
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      <value>50</value>
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    </param>
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    <param>
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      <key>fft_size</key>
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      <value>2048</value>
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    </param>
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    <param>
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      <key>fft_rate</key>
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      <value>25</value>
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    </param>
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    <param>
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      <key>avg_alpha</key>
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      <value>0</value>
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    </param>
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    <param>
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      <key>average</key>
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      <value>True</value>
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    </param>
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    <param>
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      <key>peak_hold</key>
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      <value>False</value>
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    </param>
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    <param>
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      <key>grid_pos</key>
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      <value></value>
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    </param>
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    <param>
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      <key>_coordinate</key>
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      <value>(807, 446)</value>
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    </param>
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    <param>
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      <key>_rotation</key>
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      <value>0</value>
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    </param>
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  </block>
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  <block>
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    <key>options</key>
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    <param>
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      <key>id</key>
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      <value>frequency_response</value>
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    </param>
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    <param>
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      <key>_enabled</key>
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      <value>True</value>
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    </param>
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    <param>
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      <key>title</key>
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      <value>untitled</value>
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    </param>
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    <param>
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      <key>author</key>
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      <value>unknown</value>
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    </param>
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    <param>
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      <key>description</key>
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      <value>gnuradio flow graph</value>
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    </param>
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    <param>
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      <key>window_size</key>
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      <value>1280, 1024</value>
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    </param>
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    <param>
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      <key>generate_options</key>
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      <value>wx_gui</value>
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    </param>
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    <param>
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      <key>category</key>
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      <value>Custom</value>
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    </param>
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    <param>
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      <key>realtime_scheduling</key>
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      <value>1</value>
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    </param>
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    <param>
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      <key>_coordinate</key>
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      <value>(10, 10)</value>
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    </param>
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    <param>
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      <key>_rotation</key>
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      <value>0</value>
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    </param>
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  </block>
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  <connection>
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    <source_block_id>gr_noise_source_x_0</source_block_id>
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    <sink_block_id>audio_sink_0</sink_block_id>
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    <source_key>0</source_key>
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    <sink_key>0</sink_key>
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  </connection>
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  <connection>
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    <source_block_id>audio_source_0</source_block_id>
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    <sink_block_id>wxgui_fftsink2_0</sink_block_id>
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    <source_key>0</source_key>
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    <sink_key>0</sink_key>
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  </connection>
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</flow_graph>