<?xml version='1.0' encoding='ASCII'?> <flow_graph> <timestamp>Sat Jul 12 16:12:28 2014</timestamp> <block> <key>options</key> <param> <key>id</key> <value>uhd_fft</value> </param> <param> <key>_enabled</key> <value>True</value> </param> <param> <key>title</key> <value>UHD FFT</value> </param> <param> <key>author</key> <value>Example</value> </param> <param> <key>description</key> <value>UHD FFT Waveform Plotter</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>alias</key> <value></value> </param> <param> <key>_coordinate</key> <value>(-1, -3)</value> </param> <param> <key>_rotation</key> <value>0</value> </param> </block> <block> <key>parameter</key> <param> <key>id</key> <value>param_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>0</value> </param> <param> <key>type</key> <value>eng_float</value> </param> <param> <key>short_id</key> <value>g</value> </param> <param> <key>alias</key> <value></value> </param> <param> <key>_coordinate</key> <value>(642, 0)</value> </param> <param> <key>_rotation</key> <value>0</value> </param> </block> <block> <key>parameter</key> <param> <key>id</key> <value>param_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>1e6</value> </param> <param> <key>type</key> <value>eng_float</value> </param> <param> <key>short_id</key> <value>s</value> </param> <param> <key>alias</key> <value></value> </param> <param> <key>_coordinate</key> <value>(328, 0)</value> </param> <param> <key>_rotation</key> <value>0</value> </param> </block> <block> <key>parameter</key> <param> <key>id</key> <value>param_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>2.45e9</value> </param> <param> <key>type</key> <value>eng_float</value> </param> <param> <key>short_id</key> <value>f</value> </param> <param> <key>alias</key> <value></value> </param> <param> <key>_coordinate</key> <value>(478, 0)</value> </param> <param> <key>_rotation</key> <value>0</value> </param> </block> <block> <key>import</key> <param> <key>id</key> <value>import_0</value> </param> <param> <key>_enabled</key> <value>True</value> </param> <param> <key>import</key> <value>import numpy</value> </param> <param> <key>alias</key> <value></value> </param> <param> <key>_coordinate</key> <value>(4, 105)</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>alias</key> <value></value> </param> <param> <key>_coordinate</key> <value>(160, 0)</value> </param> <param> <key>_rotation</key> <value>0</value> </param> </block> <block> <key>qtgui_tab_widget</key> <param> <key>id</key> <value>display</value> </param> <param> <key>_enabled</key> <value>True</value> </param> <param> <key>num_tabs</key> <value>3</value> </param> <param> <key>label0</key> <value>Spectrum</value> </param> <param> <key>label1</key> <value>Waterfall</value> </param> <param> <key>label2</key> <value>Scope</value> </param> <param> <key>label3</key> <value>Tab 3</value> </param> <param> <key>label4</key> <value>Tab 4</value> </param> <param> <key>gui_hint</key> <value>2,0,1,4</value> </param> <param> <key>alias</key> <value></value> </param> <param> <key>_coordinate</key> <value>(6, 178)</value> </param> <param> <key>_rotation</key> <value>0</value> </param> </block> <block> <key>variable_qtgui_range</key> <param> <key>id</key> <value>gain</value> </param> <param> <key>_enabled</key> <value>True</value> </param> <param> <key>label</key> <value>RX Gain</value> </param> <param> <key>value</key> <value>15</value> </param> <param> <key>start</key> <value>0</value> </param> <param> <key>stop</key> <value>31.5</value> </param> <param> <key>step</key> <value>.5</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>1,2,1,2</value> </param> <param> <key>alias</key> <value></value> </param> <param> <key>_coordinate</key> <value>(694, 216)</value> </param> <param> <key>_rotation</key> <value>0</value> </param> </block> <block> <key>variable_qtgui_range</key> <param> <key>id</key> <value>freq</value> </param> <param> <key>_enabled</key> <value>True</value> </param> <param> <key>label</key> <value>RX Tune Frequency</value> </param> <param> <key>value</key> <value>2.45e9</value> </param> <param> <key>start</key> <value>50e6</value> </param> <param> <key>stop</key> <value>6e9</value> </param> <param> <key>step</key> <value>100e3</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>1,0,1,2</value> </param> <param> <key>alias</key> <value></value> </param> <param> <key>_coordinate</key> <value>(538, 214)</value> </param> <param> <key>_rotation</key> <value>0</value> </param> </block> <block> <key>variable_qtgui_chooser</key> <param> <key>id</key> <value>ant</value> </param> <param> <key>_enabled</key> <value>True</value> </param> <param> <key>label</key> <value>Antenna</value> </param> <param> <key>type</key> <value>string</value> </param> <param> <key>num_opts</key> <value>4</value> </param> <param> <key>value</key> <value>RX2</value> </param> <param> <key>options</key> <value>[0, 1, 2]</value> </param> <param> <key>labels</key> <value>[]</value> </param> <param> <key>option0</key> <value>RX2</value> </param> <param> <key>label0</key> <value>RX2</value> </param> <param> <key>option1</key> <value>TX/RX</value> </param> <param> <key>label1</key> <value>TX/RX</value> </param> <param> <key>option2</key> <value>J1</value> </param> <param> <key>label2</key> <value>J1</value> </param> <param> <key>option3</key> <value>J2</value> </param> <param> <key>label3</key> <value>J2</value> </param> <param> <key>option4</key> <value>4</value> </param> <param> <key>label4</key> <value></value> </param> <param> <key>widget</key> <value>combo_box</value> </param> <param> <key>orient</key> <value>Qt.QVBoxLayout</value> </param> <param> <key>gui_hint</key> <value>0,2,1,2</value> </param> <param> <key>alias</key> <value></value> </param> <param> <key>_coordinate</key> <value>(810, 124)</value> </param> <param> <key>_rotation</key> <value>0</value> </param> </block> <block> <key>variable_qtgui_label</key> <param> <key>id</key> <value>lo_locked_probe</value> </param> <param> <key>_enabled</key> <value>True</value> </param> <param> <key>label</key> <value>LO locked</value> </param> <param> <key>type</key> <value>bool</value> </param> <param> <key>value</key> <value>chan0_lo_locked.to_bool()</value> </param> <param> <key>gui_hint</key> <value>0,1,1,1</value> </param> <param> <key>alias</key> <value></value> </param> <param> <key>_coordinate</key> <value>(662, 127)</value> </param> <param> <key>_rotation</key> <value>0</value> </param> </block> <block> <key>variable_qtgui_label</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>type</key> <value>real</value> </param> <param> <key>value</key> <value>1e6</value> </param> <param> <key>gui_hint</key> <value>0,0,1,1</value> </param> <param> <key>alias</key> <value></value> </param> <param> <key>_coordinate</key> <value>(543, 128)</value> </param> <param> <key>_rotation</key> <value>0</value> </param> </block> <block> <key>variable_function_probe</key> <param> <key>id</key> <value>chan0_lo_locked</value> </param> <param> <key>_enabled</key> <value>True</value> </param> <param> <key>value</key> <value>uhd.sensor_value("", False, "")</value> </param> <param> <key>block_id</key> <value>uhd_usrp_source_0</value> </param> <param> <key>function_name</key> <value>get_sensor</value> </param> <param> <key>function_args</key> <value>"'lo_locked'"</value> </param> <param> <key>poll_rate</key> <value>10</value> </param> <param> <key>alias</key> <value></value> </param> <param> <key>_coordinate</key> <value>(1014, 164)</value> </param> <param> <key>_rotation</key> <value>0</value> </param> </block> <block> <key>qtgui_waterfall_sink_x</key> <param> <key>id</key> <value>qtgui_waterfall_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>Scope</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>freq</value> </param> <param> <key>bw</key> <value>samp_rate</value> </param> <param> <key>nconnections</key> <value>1</value> </param> <param> <key>update_time</key> <value>0.10</value> </param> <param> <key>gui_hint</key> <value>display@1:3,0,1,4</value> </param> <param> <key>label1</key> <value></value> </param> <param> <key>color1</key> <value>0</value> </param> <param> <key>alpha1</key> <value>1.0</value> </param> <param> <key>label2</key> <value></value> </param> <param> <key>color2</key> <value>0</value> </param> <param> <key>alpha2</key> <value>1.0</value> </param> <param> <key>label3</key> <value></value> </param> <param> <key>color3</key> <value>0</value> </param> <param> <key>alpha3</key> <value>1.0</value> </param> <param> <key>label4</key> <value></value> </param> <param> <key>color4</key> <value>0</value> </param> <param> <key>alpha4</key> <value>1.0</value> </param> <param> <key>label5</key> <value></value> </param> <param> <key>color5</key> <value>0</value> </param> <param> <key>alpha5</key> <value>1.0</value> </param> <param> <key>label6</key> <value></value> </param> <param> <key>color6</key> <value>0</value> </param> <param> <key>alpha6</key> <value>1.0</value> </param> <param> <key>label7</key> <value></value> </param> <param> <key>color7</key> <value>0</value> </param> <param> <key>alpha7</key> <value>1.0</value> </param> <param> <key>label8</key> <value></value> </param> <param> <key>color8</key> <value>0</value> </param> <param> <key>alpha8</key> <value>1.0</value> </param> <param> <key>label9</key> <value></value> </param> <param> <key>color9</key> <value>0</value> </param> <param> <key>alpha9</key> <value>1.0</value> </param> <param> <key>label10</key> <value></value> </param> <param> <key>color10</key> <value>0</value> </param> <param> <key>alpha10</key> <value>1.0</value> </param> <param> <key>alias</key> <value></value> </param> <param> <key>affinity</key> <value></value> </param> <param> <key>_coordinate</key> <value>(325, 328)</value> </param> <param> <key>_rotation</key> <value>0</value> </param> </block> <block> <key>qtgui_freq_sink_x</key> <param> <key>id</key> <value>qtgui_freq_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>Spectrum</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>freq</value> </param> <param> <key>bw</key> <value>samp_rate</value> </param> <param> <key>autoscale</key> <value>True</value> </param> <param> <key>average</key> <value>1.0</value> </param> <param> <key>ymin</key> <value>-140</value> </param> <param> <key>ymax</key> <value>10</value> </param> <param> <key>nconnections</key> <value>1</value> </param> <param> <key>update_time</key> <value>0.10</value> </param> <param> <key>gui_hint</key> <value>display@0:3,0,1,4</value> </param> <param> <key>label1</key> <value></value> </param> <param> <key>width1</key> <value>1</value> </param> <param> <key>color1</key> <value>"blue"</value> </param> <param> <key>alpha1</key> <value>1.0</value> </param> <param> <key>label2</key> <value></value> </param> <param> <key>width2</key> <value>1</value> </param> <param> <key>color2</key> <value>"red"</value> </param> <param> <key>alpha2</key> <value>1.0</value> </param> <param> <key>label3</key> <value></value> </param> <param> <key>width3</key> <value>1</value> </param> <param> <key>color3</key> <value>"green"</value> </param> <param> <key>alpha3</key> <value>1.0</value> </param> <param> <key>label4</key> <value></value> </param> <param> <key>width4</key> <value>1</value> </param> <param> <key>color4</key> <value>"black"</value> </param> <param> <key>alpha4</key> <value>1.0</value> </param> <param> <key>label5</key> <value></value> </param> <param> <key>width5</key> <value>1</value> </param> <param> <key>color5</key> <value>"cyan"</value> </param> <param> <key>alpha5</key> <value>1.0</value> </param> <param> <key>label6</key> <value></value> </param> <param> <key>width6</key> <value>1</value> </param> <param> <key>color6</key> <value>"magenta"</value> </param> <param> <key>alpha6</key> <value>1.0</value> </param> <param> <key>label7</key> <value></value> </param> <param> <key>width7</key> <value>1</value> </param> <param> <key>color7</key> <value>"yellow"</value> </param> <param> <key>alpha7</key> <value>1.0</value> </param> <param> <key>label8</key> <value></value> </param> <param> <key>width8</key> <value>1</value> </param> <param> <key>color8</key> <value>"dark red"</value> </param> <param> <key>alpha8</key> <value>1.0</value> </param> <param> <key>label9</key> <value></value> </param> <param> <key>width9</key> <value>1</value> </param> <param> <key>color9</key> <value>"dark green"</value> </param> <param> <key>alpha9</key> <value>1.0</value> </param> <param> <key>label10</key> <value></value> </param> <param> <key>width10</key> <value>1</value> </param> <param> <key>color10</key> <value>"dark blue"</value> </param> <param> <key>alpha10</key> <value>1.0</value> </param> <param> <key>alias</key> <value></value> </param> <param> <key>affinity</key> <value></value> </param> <param> <key>_coordinate</key> <value>(311, 217)</value> </param> <param> <key>_rotation</key> <value>0</value> </param> </block> <block> <key>uhd_usrp_source</key> <param> <key>id</key> <value>uhd_usrp_source_0</value> </param> <param> <key>_enabled</key> <value>True</value> </param> <param> <key>type</key> <value>fc32</value> </param> <param> <key>otw</key> <value></value> </param> <param> <key>stream_args</key> <value></value> </param> <param> <key>stream_chans</key> <value>[]</value> </param> <param> <key>dev_addr</key> <value>address</value> </param> <param> <key>dev_args</key> <value>""</value> </param> <param> <key>sync</key> <value></value> </param> <param> <key>clock_rate</key> <value>0.0</value> </param> <param> <key>num_mboards</key> <value>1</value> </param> <param> <key>clock_source0</key> <value></value> </param> <param> <key>time_source0</key> <value></value> </param> <param> <key>sd_spec0</key> <value></value> </param> <param> <key>clock_source1</key> <value></value> </param> <param> <key>time_source1</key> <value></value> </param> <param> <key>sd_spec1</key> <value></value> </param> <param> <key>clock_source2</key> <value></value> </param> <param> <key>time_source2</key> <value></value> </param> <param> <key>sd_spec2</key> <value></value> </param> <param> <key>clock_source3</key> <value></value> </param> <param> <key>time_source3</key> <value></value> </param> <param> <key>sd_spec3</key> <value></value> </param> <param> <key>clock_source4</key> <value></value> </param> <param> <key>time_source4</key> <value></value> </param> <param> <key>sd_spec4</key> <value></value> </param> <param> <key>clock_source5</key> <value></value> </param> <param> <key>time_source5</key> <value></value> </param> <param> <key>sd_spec5</key> <value></value> </param> <param> <key>clock_source6</key> <value></value> </param> <param> <key>time_source6</key> <value></value> </param> <param> <key>sd_spec6</key> <value></value> </param> <param> <key>clock_source7</key> <value></value> </param> <param> <key>time_source7</key> <value></value> </param> <param> <key>sd_spec7</key> <value></value> </param> <param> <key>nchan</key> <value>1</value> </param> <param> <key>samp_rate</key> <value>samp_rate</value> </param> <param> <key>center_freq0</key> <value>freq</value> </param> <param> <key>gain0</key> <value>gain</value> </param> <param> <key>ant0</key> <value>ant</value> </param> <param> <key>bw0</key> <value>samp_rate</value> </param> <param> <key>center_freq1</key> <value>0</value> </param> <param> <key>gain1</key> <value>0</value> </param> <param> <key>ant1</key> <value></value> </param> <param> <key>bw1</key> <value>0</value> </param> <param> <key>center_freq2</key> <value>0</value> </param> <param> <key>gain2</key> <value>0</value> </param> <param> <key>ant2</key> <value></value> </param> <param> <key>bw2</key> <value>0</value> </param> <param> <key>center_freq3</key> <value>0</value> </param> <param> <key>gain3</key> <value>0</value> </param> <param> <key>ant3</key> <value></value> </param> <param> <key>bw3</key> <value>0</value> </param> <param> <key>center_freq4</key> <value>0</value> </param> <param> <key>gain4</key> <value>0</value> </param> <param> <key>ant4</key> <value></value> </param> <param> <key>bw4</key> <value>0</value> </param> <param> <key>center_freq5</key> <value>0</value> </param> <param> <key>gain5</key> <value>0</value> </param> <param> <key>ant5</key> <value></value> </param> <param> <key>bw5</key> <value>0</value> </param> <param> <key>center_freq6</key> <value>0</value> </param> <param> <key>gain6</key> <value>0</value> </param> <param> <key>ant6</key> <value></value> </param> <param> <key>bw6</key> <value>0</value> </param> <param> <key>center_freq7</key> <value>0</value> </param> <param> <key>gain7</key> <value>0</value> </param> <param> <key>ant7</key> <value></value> </param> <param> <key>bw7</key> <value>0</value> </param> <param> <key>center_freq8</key> <value>0</value> </param> <param> <key>gain8</key> <value>0</value> </param> <param> <key>ant8</key> <value></value> </param> <param> <key>bw8</key> <value>0</value> </param> <param> <key>center_freq9</key> <value>0</value> </param> <param> <key>gain9</key> <value>0</value> </param> <param> <key>ant9</key> <value></value> </param> <param> <key>bw9</key> <value>0</value> </param> <param> <key>center_freq10</key> <value>0</value> </param> <param> <key>gain10</key> <value>0</value> </param> <param> <key>ant10</key> <value></value> </param> <param> <key>bw10</key> <value>0</value> </param> <param> <key>center_freq11</key> <value>0</value> </param> <param> <key>gain11</key> <value>0</value> </param> <param> <key>ant11</key> <value></value> </param> <param> <key>bw11</key> <value>0</value> </param> <param> <key>center_freq12</key> <value>0</value> </param> <param> <key>gain12</key> <value>0</value> </param> <param> <key>ant12</key> <value></value> </param> <param> <key>bw12</key> <value>0</value> </param> <param> <key>center_freq13</key> <value>0</value> </param> <param> <key>gain13</key> <value>0</value> </param> <param> <key>ant13</key> <value></value> </param> <param> <key>bw13</key> <value>0</value> </param> <param> <key>center_freq14</key> <value>0</value> </param> <param> <key>gain14</key> <value>0</value> </param> <param> <key>ant14</key> <value></value> </param> <param> <key>bw14</key> <value>0</value> </param> <param> <key>center_freq15</key> <value>0</value> </param> <param> <key>gain15</key> <value>0</value> </param> <param> <key>ant15</key> <value></value> </param> <param> <key>bw15</key> <value>0</value> </param> <param> <key>center_freq16</key> <value>0</value> </param> <param> <key>gain16</key> <value>0</value> </param> <param> <key>ant16</key> <value></value> </param> <param> <key>bw16</key> <value>0</value> </param> <param> <key>center_freq17</key> <value>0</value> </param> <param> <key>gain17</key> <value>0</value> </param> <param> <key>ant17</key> <value></value> </param> <param> <key>bw17</key> <value>0</value> </param> <param> <key>center_freq18</key> <value>0</value> </param> <param> <key>gain18</key> <value>0</value> </param> <param> <key>ant18</key> <value></value> </param> <param> <key>bw18</key> <value>0</value> </param> <param> <key>center_freq19</key> <value>0</value> </param> <param> <key>gain19</key> <value>0</value> </param> <param> <key>ant19</key> <value></value> </param> <param> <key>bw19</key> <value>0</value> </param> <param> <key>center_freq20</key> <value>0</value> </param> <param> <key>gain20</key> <value>0</value> </param> <param> <key>ant20</key> <value></value> </param> <param> <key>bw20</key> <value>0</value> </param> <param> <key>center_freq21</key> <value>0</value> </param> <param> <key>gain21</key> <value>0</value> </param> <param> <key>ant21</key> <value></value> </param> <param> <key>bw21</key> <value>0</value> </param> <param> <key>center_freq22</key> <value>0</value> </param> <param> <key>gain22</key> <value>0</value> </param> <param> <key>ant22</key> <value></value> </param> <param> <key>bw22</key> <value>0</value> </param> <param> <key>center_freq23</key> <value>0</value> </param> <param> <key>gain23</key> <value>0</value> </param> <param> <key>ant23</key> <value></value> </param> <param> <key>bw23</key> <value>0</value> </param> <param> <key>center_freq24</key> <value>0</value> </param> <param> <key>gain24</key> <value>0</value> </param> <param> <key>ant24</key> <value></value> </param> <param> <key>bw24</key> <value>0</value> </param> <param> <key>center_freq25</key> <value>0</value> </param> <param> <key>gain25</key> <value>0</value> </param> <param> <key>ant25</key> <value></value> </param> <param> <key>bw25</key> <value>0</value> </param> <param> <key>center_freq26</key> <value>0</value> </param> <param> <key>gain26</key> <value>0</value> </param> <param> <key>ant26</key> <value></value> </param> <param> <key>bw26</key> <value>0</value> </param> <param> <key>center_freq27</key> <value>0</value> </param> <param> <key>gain27</key> <value>0</value> </param> <param> <key>ant27</key> <value></value> </param> <param> <key>bw27</key> <value>0</value> </param> <param> <key>center_freq28</key> <value>0</value> </param> <param> <key>gain28</key> <value>0</value> </param> <param> <key>ant28</key> <value></value> </param> <param> <key>bw28</key> <value>0</value> </param> <param> <key>center_freq29</key> <value>0</value> </param> <param> <key>gain29</key> <value>0</value> </param> <param> <key>ant29</key> <value></value> </param> <param> <key>bw29</key> <value>0</value> </param> <param> <key>center_freq30</key> <value>0</value> </param> <param> <key>gain30</key> <value>0</value> </param> <param> <key>ant30</key> <value></value> </param> <param> <key>bw30</key> <value>0</value> </param> <param> <key>center_freq31</key> <value>0</value> </param> <param> <key>gain31</key> <value>0</value> </param> <param> <key>ant31</key> <value></value> </param> <param> <key>bw31</key> <value>0</value> </param> <param> <key>alias</key> <value></value> </param> <param> <key>affinity</key> <value></value> </param> <param> <key>minoutbuf</key> <value>0</value> </param> <param> <key>maxoutbuf</key> <value>0</value> </param> <param> <key>_coordinate</key> <value>(33, 295)</value> </param> <param> <key>_rotation</key> <value>0</value> </param> </block> <block> <key>qtgui_time_sink_x</key> <param> <key>id</key> <value>qtgui_time_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>size</key> <value>1024</value> </param> <param> <key>srate</key> <value>samp_rate</value> </param> <param> <key>autoscale</key> <value>True</value> </param> <param> <key>ymin</key> <value>-1</value> </param> <param> <key>ymax</key> <value>1</value> </param> <param> <key>nconnections</key> <value>1</value> </param> <param> <key>update_time</key> <value>0.10</value> </param> <param> <key>entags</key> <value>True</value> </param> <param> <key>gui_hint</key> <value>display@2:3,0,1,4</value> </param> <param> <key>tr_mode</key> <value>qtgui.TRIG_MODE_FREE</value> </param> <param> <key>tr_slope</key> <value>qtgui.TRIG_SLOPE_POS</value> </param> <param> <key>tr_level</key> <value>0.0</value> </param> <param> <key>tr_delay</key> <value>0</value> </param> <param> <key>tr_chan</key> <value>0</value> </param> <param> <key>tr_tag</key> <value>""</value> </param> <param> <key>label1</key> <value></value> </param> <param> <key>width1</key> <value>1</value> </param> <param> <key>color1</key> <value>"blue"</value> </param> <param> <key>style1</key> <value>1</value> </param> <param> <key>marker1</key> <value>-1</value> </param> <param> <key>alpha1</key> <value>1.0</value> </param> <param> <key>label2</key> <value></value> </param> <param> <key>width2</key> <value>1</value> </param> <param> <key>color2</key> <value>"red"</value> </param> <param> <key>style2</key> <value>1</value> </param> <param> <key>marker2</key> <value>-1</value> </param> <param> <key>alpha2</key> <value>1.0</value> </param> <param> <key>label3</key> <value></value> </param> <param> <key>width3</key> <value>1</value> </param> <param> <key>color3</key> <value>"green"</value> </param> <param> <key>style3</key> <value>1</value> </param> <param> <key>marker3</key> <value>-1</value> </param> <param> <key>alpha3</key> <value>1.0</value> </param> <param> <key>label4</key> <value></value> </param> <param> <key>width4</key> <value>1</value> </param> <param> <key>color4</key> <value>"black"</value> </param> <param> <key>style4</key> <value>1</value> </param> <param> <key>marker4</key> <value>-1</value> </param> <param> <key>alpha4</key> <value>1.0</value> </param> <param> <key>label5</key> <value></value> </param> <param> <key>width5</key> <value>1</value> </param> <param> <key>color5</key> <value>"cyan"</value> </param> <param> <key>style5</key> <value>1</value> </param> <param> <key>marker5</key> <value>-1</value> </param> <param> <key>alpha5</key> <value>1.0</value> </param> <param> <key>label6</key> <value></value> </param> <param> <key>width6</key> <value>1</value> </param> <param> <key>color6</key> <value>"magenta"</value> </param> <param> <key>style6</key> <value>1</value> </param> <param> <key>marker6</key> <value>-1</value> </param> <param> <key>alpha6</key> <value>1.0</value> </param> <param> <key>label7</key> <value></value> </param> <param> <key>width7</key> <value>1</value> </param> <param> <key>color7</key> <value>"yellow"</value> </param> <param> <key>style7</key> <value>1</value> </param> <param> <key>marker7</key> <value>-1</value> </param> <param> <key>alpha7</key> <value>1.0</value> </param> <param> <key>label8</key> <value></value> </param> <param> <key>width8</key> <value>1</value> </param> <param> <key>color8</key> <value>"dark red"</value> </param> <param> <key>style8</key> <value>1</value> </param> <param> <key>marker8</key> <value>-1</value> </param> <param> <key>alpha8</key> <value>1.0</value> </param> <param> <key>label9</key> <value></value> </param> <param> <key>width9</key> <value>1</value> </param> <param> <key>color9</key> <value>"dark green"</value> </param> <param> <key>style9</key> <value>1</value> </param> <param> <key>marker9</key> <value>-1</value> </param> <param> <key>alpha9</key> <value>1.0</value> </param> <param> <key>label10</key> <value></value> </param> <param> <key>width10</key> <value>1</value> </param> <param> <key>color10</key> <value>"blue"</value> </param> <param> <key>style10</key> <value>1</value> </param> <param> <key>marker10</key> <value>-1</value> </param> <param> <key>alpha10</key> <value>1.0</value> </param> <param> <key>alias</key> <value></value> </param> <param> <key>affinity</key> <value></value> </param> <param> <key>_coordinate</key> <value>(333, 436)</value> </param> <param> <key>_rotation</key> <value>0</value> </param> </block> <connection> <source_block_id>uhd_usrp_source_0</source_block_id> <sink_block_id>qtgui_time_sink_x_0</sink_block_id> <source_key>0</source_key> <sink_key>0</sink_key> </connection> <connection> <source_block_id>uhd_usrp_source_0</source_block_id> <sink_block_id>qtgui_waterfall_sink_x_0</sink_block_id> <source_key>0</source_key> <sink_key>0</sink_key> </connection> <connection> <source_block_id>uhd_usrp_source_0</source_block_id> <sink_block_id>qtgui_freq_sink_x_0</sink_block_id> <source_key>0</source_key> <sink_key>0</sink_key> </connection> </flow_graph>