1 <?xml version='1.0' encoding='ASCII'?>
3 <timestamp>Sat Aug 29 13:16:19 2009</timestamp>
8 <value>usrp_rx_hrpt</value>
16 <value>USRP HRPT Receiver</value>
23 <key>description</key>
27 <key>window_size</key>
28 <value>4096,4096</value>
31 <key>generate_options</key>
43 <key>realtime_scheduling</key>
47 <key>_coordinate</key>
48 <value>(10, 10)</value>
59 <value>import_0</value>
67 <value>import math</value>
70 <key>_coordinate</key>
71 <value>(9, 202)</value>
79 <key>gr_throttle</key>
82 <value>throttle</value>
90 <value>complex</value>
93 <key>samples_per_second</key>
94 <value>sample_rate</value>
101 <key>_coordinate</key>
102 <value>(79, 518)</value>
110 <key>gr_file_source</key>
121 <value>poes-d16.dat</value>
125 <value>complex</value>
136 <key>_coordinate</key>
137 <value>(34, 423)</value>
159 <key>_coordinate</key>
160 <value>(186, 10)</value>
179 <value>int(sps/2.0)</value>
182 <key>_coordinate</key>
183 <value>(589, 13)</value>
194 <value>sym_rate</value>
202 <value>600*1109</value>
205 <key>_coordinate</key>
206 <value>(383, 7)</value>
225 <value>sample_rate/sym_rate</value>
228 <key>_coordinate</key>
229 <value>(479, 11)</value>
240 <value>sample_rate</value>
248 <value>64e6/decim</value>
251 <key>_coordinate</key>
252 <value>(273, 9)</value>
263 <value>max_carrier_offset</value>
271 <value>2*math.pi*100e3/sample_rate</value>
274 <key>_coordinate</key>
275 <value>(668, 107)</value>
286 <value>max_sync_offset</value>
297 <key>_coordinate</key>
298 <value>(665, 173)</value>
306 <key>wxgui_scopesink2</key>
309 <value>wxgui_scopesink2_0_0</value>
317 <value>complex</value>
321 <value>Post-PLL</value>
325 <value>sample_rate</value>
333 <value>20.0/sample_rate</value>
344 <key>num_inputs</key>
349 <value>0, 0, 1, 1</value>
353 <value>displays, 1</value>
356 <key>_coordinate</key>
357 <value>(618, 335)</value>
368 <value>displays</value>
376 <value>wx.NB_TOP</value>
380 <value>['RX','PLL','SYNC']</value>
384 <value>1, 0, 1, 2</value>
391 <key>_coordinate</key>
392 <value>(9, 99)</value>
400 <key>wxgui_scopesink2</key>
403 <value>wxgui_scopesink2_0_0_0</value>
411 <value>complex</value>
415 <value>Post-PLL</value>
419 <value>sample_rate</value>
427 <value>20.0/sample_rate</value>
438 <key>num_inputs</key>
443 <value>1, 0, 1, 1</value>
447 <value>displays, 1</value>
450 <key>_coordinate</key>
451 <value>(618, 614)</value>
459 <key>noaa_hrpt_sync_cc</key>
470 <value>sync_alpha</value>
474 <value>sync_alpha**2/4.0</value>
481 <key>max_offset</key>
482 <value>max_sync_offset</value>
485 <key>_coordinate</key>
486 <value>(865, 494)</value>
494 <key>wxgui_scopesink2</key>
497 <value>wxgui_scopesink2_0_0_0_0</value>
505 <value>complex</value>
509 <value>Post-SYNC</value>
513 <value>sym_rate</value>
521 <value>20.0/sym_rate</value>
532 <key>num_inputs</key>
537 <value>1, 0, 1, 1</value>
541 <value>displays, 2</value>
544 <key>_coordinate</key>
545 <value>(872, 607)</value>
553 <key>wxgui_scopesink2</key>
556 <value>wxgui_scopesink2_0_0_1</value>
564 <value>complex</value>
568 <value>Post-SYNC</value>
572 <value>sym_rate</value>
580 <value>20.0/sym_rate</value>
591 <key>num_inputs</key>
596 <value>0, 0, 1, 1</value>
600 <value>displays, 2</value>
603 <key>_coordinate</key>
604 <value>(872, 341)</value>
623 <value>complex</value>
642 <key>_coordinate</key>
643 <value>(261, 494)</value>
651 <key>noaa_hrpt_pll_cc</key>
654 <value>noaa_hrpt_pll_cc_0</value>
662 <value>pll_alpha</value>
666 <value>pll_alpha**2/4.0</value>
669 <key>max_offset</key>
670 <value>max_carrier_offset</value>
673 <key>_coordinate</key>
674 <value>(628, 502)</value>
682 <key>wxgui_fftsink2</key>
685 <value>rx_fftsink</value>
693 <value>complex</value>
697 <value>RX Spectrum</value>
701 <value>sample_rate</value>
704 <key>baseband_freq</key>
705 <value>1698e6</value>
741 <value>0, 0, 1, 1</value>
745 <value>displays, 0</value>
748 <key>_coordinate</key>
749 <value>(433, 297)</value>
757 <key>wxgui_scopesink2</key>
760 <value>wxgui_scopesink2_0</value>
768 <value>complex</value>
772 <value>RX Waveform</value>
776 <value>sample_rate</value>
784 <value>20.0/sample_rate</value>
795 <key>num_inputs</key>
800 <value>1, 0, 1, 1</value>
804 <value>displays, 0</value>
807 <key>_coordinate</key>
808 <value>(434, 603)</value>
816 <key>variable_slider</key>
819 <value>pll_alpha</value>
827 <value>PLL Alpha</value>
847 <value>wx.SL_HORIZONTAL</value>
851 <value>float_converter</value>
855 <value>0, 0, 1, 1</value>
862 <key>_coordinate</key>
863 <value>(192, 100)</value>
871 <key>variable_slider</key>
874 <value>sync_alpha</value>
882 <value>SYNC Alpha</value>
902 <value>wx.SL_HORIZONTAL</value>
906 <value>float_converter</value>
910 <value>0, 1, 1, 1</value>
917 <key>_coordinate</key>
918 <value>(344, 101)</value>
926 <source_block_id>src</source_block_id>
927 <sink_block_id>throttle</sink_block_id>
928 <source_key>0</source_key>
929 <sink_key>0</sink_key>
932 <source_block_id>throttle</source_block_id>
933 <sink_block_id>agr</sink_block_id>
934 <source_key>0</source_key>
935 <sink_key>0</sink_key>
938 <source_block_id>agr</source_block_id>
939 <sink_block_id>rx_fftsink</sink_block_id>
940 <source_key>0</source_key>
941 <sink_key>0</sink_key>
944 <source_block_id>agr</source_block_id>
945 <sink_block_id>wxgui_scopesink2_0</sink_block_id>
946 <source_key>0</source_key>
947 <sink_key>0</sink_key>
950 <source_block_id>noaa_hrpt_pll_cc_0</source_block_id>
951 <sink_block_id>wxgui_scopesink2_0_0</sink_block_id>
952 <source_key>0</source_key>
953 <sink_key>0</sink_key>
956 <source_block_id>noaa_hrpt_pll_cc_0</source_block_id>
957 <sink_block_id>wxgui_scopesink2_0_0_0</sink_block_id>
958 <source_key>0</source_key>
959 <sink_key>0</sink_key>
962 <source_block_id>noaa_hrpt_pll_cc_0</source_block_id>
963 <sink_block_id>sync</sink_block_id>
964 <source_key>0</source_key>
965 <sink_key>0</sink_key>
968 <source_block_id>sync</source_block_id>
969 <sink_block_id>wxgui_scopesink2_0_0_1</sink_block_id>
970 <source_key>0</source_key>
971 <sink_key>0</sink_key>
974 <source_block_id>sync</source_block_id>
975 <sink_block_id>wxgui_scopesink2_0_0_0_0</sink_block_id>
976 <source_key>0</source_key>
977 <sink_key>0</sink_key>
980 <source_block_id>agr</source_block_id>
981 <sink_block_id>noaa_hrpt_pll_cc_0</sink_block_id>
982 <source_key>0</source_key>
983 <sink_key>0</sink_key>