8magsvn – Rev 39

(root)/ezcap/rtl_wbfm_receive.grc

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<?xml version='1.0' encoding='ASCII'?>
<flow_graph>
  <timestamp>Mon May 21 19:27:51 2012</timestamp>
  <block>
    <key>options</key>
    <param>
      <key>id</key>
      <value>uhd_wbfm_receive</value>
    </param>
    <param>
      <key>_enabled</key>
      <value>True</value>
    </param>
    <param>
      <key>title</key>
      <value>UHD WBFM Receive</value>
    </param>
    <param>
      <key>author</key>
      <value>Example</value>
    </param>
    <param>
      <key>description</key>
      <value>WBFM Receive</value>
    </param>
    <param>
      <key>window_size</key>
      <value>1280, 1024</value>
    </param>
    <param>
      <key>generate_options</key>
      <value>qt_gui</value>
    </param>
    <param>
      <key>category</key>
      <value>Custom</value>
    </param>
    <param>
      <key>run_options</key>
      <value>prompt</value>
    </param>
    <param>
      <key>run</key>
      <value>True</value>
    </param>
    <param>
      <key>max_nouts</key>
      <value>0</value>
    </param>
    <param>
      <key>realtime_scheduling</key>
      <value></value>
    </param>
    <param>
      <key>_coordinate</key>
      <value>(10, 10)</value>
    </param>
    <param>
      <key>_rotation</key>
      <value>0</value>
    </param>
  </block>
  <block>
    <key>gr_multiply_const_vxx</key>
    <param>
      <key>id</key>
      <value>gr_multiply_const_vxx</value>
    </param>
    <param>
      <key>_enabled</key>
      <value>True</value>
    </param>
    <param>
      <key>type</key>
      <value>float</value>
    </param>
    <param>
      <key>const</key>
      <value>volume</value>
    </param>
    <param>
      <key>vlen</key>
      <value>1</value>
    </param>
    <param>
      <key>_coordinate</key>
      <value>(836, 161)</value>
    </param>
    <param>
      <key>_rotation</key>
      <value>0</value>
    </param>
  </block>
  <block>
    <key>parameter</key>
    <param>
      <key>id</key>
      <value>audio_output</value>
    </param>
    <param>
      <key>_enabled</key>
      <value>True</value>
    </param>
    <param>
      <key>label</key>
      <value>Audio Output Device</value>
    </param>
    <param>
      <key>value</key>
      <value></value>
    </param>
    <param>
      <key>type</key>
      <value>string</value>
    </param>
    <param>
      <key>short_id</key>
      <value>O</value>
    </param>
    <param>
      <key>_coordinate</key>
      <value>(769, 13)</value>
    </param>
    <param>
      <key>_rotation</key>
      <value>0</value>
    </param>
  </block>
  <block>
    <key>audio_sink</key>
    <param>
      <key>id</key>
      <value>audio_sink</value>
    </param>
    <param>
      <key>_enabled</key>
      <value>True</value>
    </param>
    <param>
      <key>samp_rate</key>
      <value>int(samp_rate/audio_decim)</value>
    </param>
    <param>
      <key>device_name</key>
      <value>audio_output</value>
    </param>
    <param>
      <key>ok_to_block</key>
      <value>True</value>
    </param>
    <param>
      <key>num_inputs</key>
      <value>1</value>
    </param>
    <param>
      <key>_coordinate</key>
      <value>(1023, 161)</value>
    </param>
    <param>
      <key>_rotation</key>
      <value>0</value>
    </param>
  </block>
  <block>
    <key>parameter</key>
    <param>
      <key>id</key>
      <value>freq</value>
    </param>
    <param>
      <key>_enabled</key>
      <value>True</value>
    </param>
    <param>
      <key>label</key>
      <value>Default Frequency</value>
    </param>
    <param>
      <key>value</key>
      <value>107.6e6</value>
    </param>
    <param>
      <key>type</key>
      <value>eng_float</value>
    </param>
    <param>
      <key>short_id</key>
      <value>f</value>
    </param>
    <param>
      <key>_coordinate</key>
      <value>(479, 15)</value>
    </param>
    <param>
      <key>_rotation</key>
      <value>0</value>
    </param>
  </block>
  <block>
    <key>blks2_wfm_rcv</key>
    <param>
      <key>id</key>
      <value>blks2_wfm_rcv</value>
    </param>
    <param>
      <key>_enabled</key>
      <value>True</value>
    </param>
    <param>
      <key>quad_rate</key>
      <value>samp_rate</value>
    </param>
    <param>
      <key>audio_decimation</key>
      <value>audio_decim</value>
    </param>
    <param>
      <key>_coordinate</key>
      <value>(625, 155)</value>
    </param>
    <param>
      <key>_rotation</key>
      <value>0</value>
    </param>
  </block>
  <block>
    <key>rtl2832_source</key>
    <param>
      <key>id</key>
      <value>rtl2832_source_0</value>
    </param>
    <param>
      <key>_enabled</key>
      <value>True</value>
    </param>
    <param>
      <key>verbose</key>
      <value>True</value>
    </param>
    <param>
      <key>sample_rate</key>
      <value>samp_rate</value>
    </param>
    <param>
      <key>frequency</key>
      <value>tun_freq+fine</value>
    </param>
    <param>
      <key>bandwidth</key>
      <value>0</value>
    </param>
    <param>
      <key>relative_gain</key>
      <value>True</value>
    </param>
    <param>
      <key>gain</key>
      <value>tun_gain</value>
    </param>
    <param>
      <key>gain_mode</key>
      <value></value>
    </param>
    <param>
      <key>auto_gain_mode</key>
      <value>False</value>
    </param>
    <param>
      <key>usb_vid</key>
      <value>0x0</value>
    </param>
    <param>
      <key>usb_pid</key>
      <value>0x0</value>
    </param>
    <param>
      <key>tuner_name</key>
      <value>e4000</value>
    </param>
    <param>
      <key>read_length</key>
      <value>0</value>
    </param>
    <param>
      <key>xfer_timeout</key>
      <value>0</value>
    </param>
    <param>
      <key>use_buffer</key>
      <value>True</value>
    </param>
    <param>
      <key>buf_mul</key>
      <value>0</value>
    </param>
    <param>
      <key>buf_level</key>
      <value>0</value>
    </param>
    <param>
      <key>fir_coeffs</key>
      <value>[]</value>
    </param>
    <param>
      <key>xtal_freq</key>
      <value>0</value>
    </param>
    <param>
      <key>_coordinate</key>
      <value>(27, 160)</value>
    </param>
    <param>
      <key>_rotation</key>
      <value>0</value>
    </param>
  </block>
  <block>
    <key>low_pass_filter</key>
    <param>
      <key>id</key>
      <value>low_pass_filter_0</value>
    </param>
    <param>
      <key>_enabled</key>
      <value>True</value>
    </param>
    <param>
      <key>type</key>
      <value>fir_filter_ccf</value>
    </param>
    <param>
      <key>decim</key>
      <value>1</value>
    </param>
    <param>
      <key>interp</key>
      <value>1</value>
    </param>
    <param>
      <key>gain</key>
      <value>1</value>
    </param>
    <param>
      <key>samp_rate</key>
      <value>samp_rate</value>
    </param>
    <param>
      <key>cutoff_freq</key>
      <value>115e3</value>
    </param>
    <param>
      <key>width</key>
      <value>30e3</value>
    </param>
    <param>
      <key>win</key>
      <value>firdes.WIN_HANN</value>
    </param>
    <param>
      <key>beta</key>
      <value>6.76</value>
    </param>
    <param>
      <key>_coordinate</key>
      <value>(347, 145)</value>
    </param>
    <param>
      <key>_rotation</key>
      <value>0</value>
    </param>
  </block>
  <block>
    <key>variable_qtgui_range</key>
    <param>
      <key>id</key>
      <value>tun_gain</value>
    </param>
    <param>
      <key>_enabled</key>
      <value>True</value>
    </param>
    <param>
      <key>label</key>
      <value></value>
    </param>
    <param>
      <key>value</key>
      <value>gain</value>
    </param>
    <param>
      <key>start</key>
      <value>0</value>
    </param>
    <param>
      <key>stop</key>
      <value>20</value>
    </param>
    <param>
      <key>step</key>
      <value>1e-2</value>
    </param>
    <param>
      <key>widget</key>
      <value>knob</value>
    </param>
    <param>
      <key>orient</key>
      <value>Qt.Horizontal</value>
    </param>
    <param>
      <key>min_len</key>
      <value>200</value>
    </param>
    <param>
      <key>gui_hint</key>
      <value></value>
    </param>
    <param>
      <key>_coordinate</key>
      <value>(305, 445)</value>
    </param>
    <param>
      <key>_rotation</key>
      <value>0</value>
    </param>
  </block>
  <block>
    <key>parameter</key>
    <param>
      <key>id</key>
      <value>gain</value>
    </param>
    <param>
      <key>_enabled</key>
      <value>True</value>
    </param>
    <param>
      <key>label</key>
      <value>Default Gain</value>
    </param>
    <param>
      <key>value</key>
      <value>10</value>
    </param>
    <param>
      <key>type</key>
      <value>eng_float</value>
    </param>
    <param>
      <key>short_id</key>
      <value>g</value>
    </param>
    <param>
      <key>_coordinate</key>
      <value>(631, 15)</value>
    </param>
    <param>
      <key>_rotation</key>
      <value>0</value>
    </param>
  </block>
  <block>
    <key>variable_qtgui_range</key>
    <param>
      <key>id</key>
      <value>fine</value>
    </param>
    <param>
      <key>_enabled</key>
      <value>True</value>
    </param>
    <param>
      <key>label</key>
      <value></value>
    </param>
    <param>
      <key>value</key>
      <value>0</value>
    </param>
    <param>
      <key>start</key>
      <value>-1e-1</value>
    </param>
    <param>
      <key>stop</key>
      <value>1e-1</value>
    </param>
    <param>
      <key>step</key>
      <value>1e-3</value>
    </param>
    <param>
      <key>widget</key>
      <value>counter_slider</value>
    </param>
    <param>
      <key>orient</key>
      <value>Qt.Horizontal</value>
    </param>
    <param>
      <key>min_len</key>
      <value>200</value>
    </param>
    <param>
      <key>gui_hint</key>
      <value></value>
    </param>
    <param>
      <key>_coordinate</key>
      <value>(481, 449)</value>
    </param>
    <param>
      <key>_rotation</key>
      <value>0</value>
    </param>
  </block>
  <block>
    <key>variable_qtgui_range</key>
    <param>
      <key>id</key>
      <value>tun_freq</value>
    </param>
    <param>
      <key>_enabled</key>
      <value>True</value>
    </param>
    <param>
      <key>label</key>
      <value>Freq (Hz)</value>
    </param>
    <param>
      <key>value</key>
      <value>9.30825e+07</value>
    </param>
    <param>
      <key>start</key>
      <value>80e6</value>
    </param>
    <param>
      <key>stop</key>
      <value>110e6</value>
    </param>
    <param>
      <key>step</key>
      <value>1e-2</value>
    </param>
    <param>
      <key>widget</key>
      <value>counter_slider</value>
    </param>
    <param>
      <key>orient</key>
      <value>Qt.Horizontal</value>
    </param>
    <param>
      <key>min_len</key>
      <value>200</value>
    </param>
    <param>
      <key>gui_hint</key>
      <value></value>
    </param>
    <param>
      <key>_coordinate</key>
      <value>(14, 438)</value>
    </param>
    <param>
      <key>_rotation</key>
      <value>0</value>
    </param>
  </block>
  <block>
    <key>variable_qtgui_range</key>
    <param>
      <key>id</key>
      <value>volume</value>
    </param>
    <param>
      <key>_enabled</key>
      <value>True</value>
    </param>
    <param>
      <key>label</key>
      <value>Volume</value>
    </param>
    <param>
      <key>value</key>
      <value>2</value>
    </param>
    <param>
      <key>start</key>
      <value>0</value>
    </param>
    <param>
      <key>stop</key>
      <value>10</value>
    </param>
    <param>
      <key>step</key>
      <value>1e-3</value>
    </param>
    <param>
      <key>widget</key>
      <value>knob</value>
    </param>
    <param>
      <key>orient</key>
      <value>Qt.Horizontal</value>
    </param>
    <param>
      <key>min_len</key>
      <value>200</value>
    </param>
    <param>
      <key>gui_hint</key>
      <value></value>
    </param>
    <param>
      <key>_coordinate</key>
      <value>(166, 439)</value>
    </param>
    <param>
      <key>_rotation</key>
      <value>0</value>
    </param>
  </block>
  <block>
    <key>qtgui_sink_x</key>
    <param>
      <key>id</key>
      <value>qtgui_sink_x_0</value>
    </param>
    <param>
      <key>_enabled</key>
      <value>True</value>
    </param>
    <param>
      <key>type</key>
      <value>complex</value>
    </param>
    <param>
      <key>name</key>
      <value>QT GUI Plot</value>
    </param>
    <param>
      <key>fftsize</key>
      <value>1024</value>
    </param>
    <param>
      <key>wintype</key>
      <value>firdes.WIN_BLACKMAN_hARRIS</value>
    </param>
    <param>
      <key>fc</key>
      <value>0</value>
    </param>
    <param>
      <key>bw</key>
      <value>samp_rate</value>
    </param>
    <param>
      <key>plotfreq</key>
      <value>True</value>
    </param>
    <param>
      <key>plotwaterfall</key>
      <value>True</value>
    </param>
    <param>
      <key>plottime</key>
      <value>True</value>
    </param>
    <param>
      <key>plotconst</key>
      <value>True</value>
    </param>
    <param>
      <key>gui_hint</key>
      <value></value>
    </param>
    <param>
      <key>_coordinate</key>
      <value>(625, 278)</value>
    </param>
    <param>
      <key>_rotation</key>
      <value>0</value>
    </param>
  </block>
  <block>
    <key>parameter</key>
    <param>
      <key>id</key>
      <value>address</value>
    </param>
    <param>
      <key>_enabled</key>
      <value>True</value>
    </param>
    <param>
      <key>label</key>
      <value>IP Address</value>
    </param>
    <param>
      <key>value</key>
      <value>addr=192.168.10.2</value>
    </param>
    <param>
      <key>type</key>
      <value>string</value>
    </param>
    <param>
      <key>short_id</key>
      <value>a</value>
    </param>
    <param>
      <key>_coordinate</key>
      <value>(199, 14)</value>
    </param>
    <param>
      <key>_rotation</key>
      <value>0</value>
    </param>
  </block>
  <block>
    <key>parameter</key>
    <param>
      <key>id</key>
      <value>samp_rate</value>
    </param>
    <param>
      <key>_enabled</key>
      <value>True</value>
    </param>
    <param>
      <key>label</key>
      <value>Sample Rate</value>
    </param>
    <param>
      <key>value</key>
      <value>1056e3</value>
    </param>
    <param>
      <key>type</key>
      <value>eng_float</value>
    </param>
    <param>
      <key>short_id</key>
      <value>s</value>
    </param>
    <param>
      <key>_coordinate</key>
      <value>(352, 15)</value>
    </param>
    <param>
      <key>_rotation</key>
      <value>0</value>
    </param>
  </block>
  <block>
    <key>variable</key>
    <param>
      <key>id</key>
      <value>audio_decim</value>
    </param>
    <param>
      <key>_enabled</key>
      <value>True</value>
    </param>
    <param>
      <key>value</key>
      <value>22</value>
    </param>
    <param>
      <key>_coordinate</key>
      <value>(19, 351)</value>
    </param>
    <param>
      <key>_rotation</key>
      <value>0</value>
    </param>
  </block>
  <connection>
    <source_block_id>gr_multiply_const_vxx</source_block_id>
    <sink_block_id>audio_sink</sink_block_id>
    <source_key>0</source_key>
    <sink_key>0</sink_key>
  </connection>
  <connection>
    <source_block_id>blks2_wfm_rcv</source_block_id>
    <sink_block_id>gr_multiply_const_vxx</sink_block_id>
    <source_key>0</source_key>
    <sink_key>0</sink_key>
  </connection>
  <connection>
    <source_block_id>low_pass_filter_0</source_block_id>
    <sink_block_id>blks2_wfm_rcv</sink_block_id>
    <source_key>0</source_key>
    <sink_key>0</sink_key>
  </connection>
  <connection>
    <source_block_id>rtl2832_source_0</source_block_id>
    <sink_block_id>low_pass_filter_0</sink_block_id>
    <source_key>0</source_key>
    <sink_key>0</sink_key>
  </connection>
  <connection>
    <source_block_id>low_pass_filter_0</source_block_id>
    <sink_block_id>qtgui_sink_x_0</sink_block_id>
    <source_key>0</source_key>
    <sink_key>0</sink_key>
  </connection>
</flow_graph>