<?xml version='1.0' encoding='ASCII'?>
<flow_graph>
- <timestamp>Fri Jan 23 11:38:11 2009</timestamp>
+ <timestamp>Wed Apr 15 17:30:20 2009</timestamp>
<block>
<key>options</key>
<param>
<key>id</key>
- <value>top_block</value>
+ <value>usrp2_fft</value>
</param>
<param>
<key>_enabled</key>
</param>
<param>
<key>title</key>
- <value>USRP2 FFT</value>
+ <value>USRP2 FFT Plotter</value>
</param>
<param>
<key>author</key>
</param>
<param>
<key>description</key>
- <value>FFT of Spectrum</value>
+ <value>FFT waveform plot</value>
</param>
<param>
<key>window_size</key>
<key>category</key>
<value>Custom</value>
</param>
+ <param>
+ <key>realtime_scheduling</key>
+ <value></value>
+ </param>
<param>
<key>_coordinate</key>
<value>(10, 10)</value>
<value>0</value>
</param>
</block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>samp_rate</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>100e6/decim</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(10, 170)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
<block>
<key>variable</key>
<param>
</param>
<param>
<key>value</key>
- <value>4</value>
+ <value>16</value>
</param>
<param>
<key>_coordinate</key>
- <value>(35, 149)</value>
+ <value>(24, 267)</value>
</param>
<param>
<key>_rotation</key>
</param>
</block>
<block>
- <key>usrp2_source_xxxx</key>
+ <key>variable_slider</key>
<param>
<key>id</key>
- <value>usrp2_source_xxxx_0</value>
+ <value>tun_freq</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
- <key>type</key>
- <value>complex</value>
+ <key>label</key>
+ <value>USRP2 Freq (Hz)</value>
</param>
<param>
- <key>interface</key>
- <value></value>
+ <key>value</key>
+ <value>2.45e9</value>
</param>
<param>
- <key>mac_addr</key>
- <value></value>
+ <key>min</key>
+ <value>2.4e9</value>
</param>
<param>
- <key>frequency</key>
- <value>freq</value>
+ <key>max</key>
+ <value>2.5e9</value>
</param>
<param>
- <key>decimation</key>
- <value>decim</value>
+ <key>num_steps</key>
+ <value>100</value>
</param>
<param>
- <key>gain</key>
- <value>0</value>
+ <key>style</key>
+ <value>wx.SL_HORIZONTAL</value>
</param>
<param>
- <key>auto_tr</key>
- <value></value>
+ <key>converver</key>
+ <value>float_converter</value>
</param>
<param>
- <key>rx_ant</key>
+ <key>grid_pos</key>
<value></value>
</param>
<param>
<key>_coordinate</key>
- <value>(177, 271)</value>
+ <value>(32, 365)</value>
</param>
<param>
<key>_rotation</key>
</param>
<param>
<key>samp_rate</key>
- <value>100e6/decim</value>
+ <value>samp_rate</value>
</param>
<param>
<key>baseband_freq</key>
- <value>freq</value>
+ <value>tun_freq</value>
</param>
<param>
<key>y_per_div</key>
<value>10</value>
</param>
- <param>
- <key>y_divs</key>
- <value>12</value>
- </param>
<param>
<key>ref_level</key>
- <value>20</value>
+ <value>10</value>
</param>
<param>
<key>fft_size</key>
<value>30</value>
</param>
<param>
- <key>avg_alpha</key>
- <value>0</value>
+ <key>peak_hold</key>
+ <value>False</value>
</param>
<param>
<key>average</key>
<value>False</value>
</param>
<param>
- <key>peak_hold</key>
- <value>False</value>
+ <key>avg_alpha</key>
+ <value>0</value>
</param>
<param>
<key>grid_pos</key>
</param>
<param>
<key>_coordinate</key>
- <value>(384, 72)</value>
+ <value>(466, 100)</value>
</param>
<param>
<key>_rotation</key>
</param>
</block>
<block>
- <key>variable_slider</key>
+ <key>usrp2_source_xxxx</key>
<param>
<key>id</key>
- <value>freq</value>
+ <value>usrp2_source_xxxx_0</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
- <key>label</key>
- <value>Frequency (Hz)</value>
- </param>
- <param>
- <key>value</key>
- <value>0</value>
- </param>
- <param>
- <key>min</key>
- <value>-100e6</value>
+ <key>type</key>
+ <value>complex</value>
</param>
<param>
- <key>max</key>
- <value>100e6</value>
+ <key>interface</key>
+ <value></value>
</param>
<param>
- <key>num_steps</key>
- <value>100</value>
+ <key>mac_addr</key>
+ <value></value>
</param>
<param>
- <key>slider_length</key>
- <value>200</value>
+ <key>decimation</key>
+ <value>decim</value>
</param>
<param>
- <key>slider_type</key>
- <value>horizontal</value>
+ <key>frequency</key>
+ <value>tun_freq</value>
</param>
<param>
- <key>grid_pos</key>
- <value></value>
+ <key>gain</key>
+ <value>0</value>
</param>
<param>
<key>_coordinate</key>
- <value>(139, 129)</value>
+ <value>(211, 200)</value>
</param>
<param>
<key>_rotation</key>