1  <?xml version='1.0' encoding='ASCII'?>
  2  <?grc format='1' created='3.7.5'?>
  3  <flow_graph>
  4    <timestamp>Sat Oct 31 16:20:03 2015</timestamp>
  5    <block>
  6      <key>options</key>
  7      <param>
  8        <key>id</key>
  9        <value>top_block</value>
 10      </param>
 11      <param>
 12        <key>_enabled</key>
 13        <value>True</value>
 14      </param>
 15      <param>
 16        <key>title</key>
 17        <value></value>
 18      </param>
 19      <param>
 20        <key>author</key>
 21        <value></value>
 22      </param>
 23      <param>
 24        <key>description</key>
 25        <value></value>
 26      </param>
 27      <param>
 28        <key>window_size</key>
 29        <value>1280, 1024</value>
 30      </param>
 31      <param>
 32        <key>generate_options</key>
 33        <value>wx_gui</value>
 34      </param>
 35      <param>
 36        <key>category</key>
 37        <value>Custom</value>
 38      </param>
 39      <param>
 40        <key>run_options</key>
 41        <value>prompt</value>
 42      </param>
 43      <param>
 44        <key>run</key>
 45        <value>True</value>
 46      </param>
 47      <param>
 48        <key>max_nouts</key>
 49        <value>0</value>
 50      </param>
 51      <param>
 52        <key>realtime_scheduling</key>
 53        <value></value>
 54      </param>
 55      <param>
 56        <key>alias</key>
 57        <value></value>
 58      </param>
 59      <param>
 60        <key>_coordinate</key>
 61        <value>(10, 10)</value>
 62      </param>
 63      <param>
 64        <key>_rotation</key>
 65        <value>0</value>
 66      </param>
 67    </block>
 68    <block>
 69      <key>variable</key>
 70      <param>
 71        <key>id</key>
 72        <value>samp_rate</value>
 73      </param>
 74      <param>
 75        <key>_enabled</key>
 76        <value>True</value>
 77      </param>
 78      <param>
 79        <key>value</key>
 80        <value>32000</value>
 81      </param>
 82      <param>
 83        <key>alias</key>
 84        <value></value>
 85      </param>
 86      <param>
 87        <key>_coordinate</key>
 88        <value>(176, 11)</value>
 89      </param>
 90      <param>
 91        <key>_rotation</key>
 92        <value>0</value>
 93      </param>
 94    </block>
 95    <block>
 96      <key>notebook</key>
 97      <param>
 98        <key>id</key>
 99        <value>nb0</value>
100      </param>
101      <param>
102        <key>_enabled</key>
103        <value>True</value>
104      </param>
105      <param>
106        <key>style</key>
107        <value>wx.NB_TOP</value>
108      </param>
109      <param>
110        <key>labels</key>
111        <value>['Scope', 'FFT']</value>
112      </param>
113      <param>
114        <key>grid_pos</key>
115        <value></value>
116      </param>
117      <param>
118        <key>notebook</key>
119        <value></value>
120      </param>
121      <param>
122        <key>alias</key>
123        <value></value>
124      </param>
125      <param>
126        <key>_coordinate</key>
127        <value>(272, 11)</value>
128      </param>
129      <param>
130        <key>_rotation</key>
131        <value>0</value>
132      </param>
133    </block>
134    <block>
135      <key>notebook</key>
136      <param>
137        <key>id</key>
138        <value>nb1</value>
139      </param>
140      <param>
141        <key>_enabled</key>
142        <value>True</value>
143      </param>
144      <param>
145        <key>style</key>
146        <value>wx.NB_TOP</value>
147      </param>
148      <param>
149        <key>labels</key>
150        <value>['Scope', 'FFT']</value>
151      </param>
152      <param>
153        <key>grid_pos</key>
154        <value></value>
155      </param>
156      <param>
157        <key>notebook</key>
158        <value></value>
159      </param>
160      <param>
161        <key>alias</key>
162        <value></value>
163      </param>
164      <param>
165        <key>_coordinate</key>
166        <value>(272, 99)</value>
167      </param>
168      <param>
169        <key>_rotation</key>
170        <value>0</value>
171      </param>
172    </block>
173    <block>
174      <key>variable_slider</key>
175      <param>
176        <key>id</key>
177        <value>freq</value>
178      </param>
179      <param>
180        <key>_enabled</key>
181        <value>True</value>
182      </param>
183      <param>
184        <key>label</key>
185        <value></value>
186      </param>
187      <param>
188        <key>value</key>
189        <value>1000</value>
190      </param>
191      <param>
192        <key>min</key>
193        <value>0</value>
194      </param>
195      <param>
196        <key>max</key>
197        <value>samp_rate/2</value>
198      </param>
199      <param>
200        <key>num_steps</key>
201        <value>100</value>
202      </param>
203      <param>
204        <key>style</key>
205        <value>wx.SL_HORIZONTAL</value>
206      </param>
207      <param>
208        <key>converver</key>
209        <value>float_converter</value>
210      </param>
211      <param>
212        <key>grid_pos</key>
213        <value></value>
214      </param>
215      <param>
216        <key>notebook</key>
217        <value></value>
218      </param>
219      <param>
220        <key>alias</key>
221        <value></value>
222      </param>
223      <param>
224        <key>_coordinate</key>
225        <value>(424, 11)</value>
226      </param>
227      <param>
228        <key>_rotation</key>
229        <value>0</value>
230      </param>
231    </block>
232    <block>
233      <key>blocks_deinterleave</key>
234      <param>
235        <key>id</key>
236        <value>blocks_deinterleave_0</value>
237      </param>
238      <param>
239        <key>_enabled</key>
240        <value>True</value>
241      </param>
242      <param>
243        <key>type</key>
244        <value>float</value>
245      </param>
246      <param>
247        <key>num_streams</key>
248        <value>2</value>
249      </param>
250      <param>
251        <key>blocksize</key>
252        <value>1</value>
253      </param>
254      <param>
255        <key>vlen</key>
256        <value>1</value>
257      </param>
258      <param>
259        <key>alias</key>
260        <value></value>
261      </param>
262      <param>
263        <key>affinity</key>
264        <value></value>
265      </param>
266      <param>
267        <key>minoutbuf</key>
268        <value>0</value>
269      </param>
270      <param>
271        <key>maxoutbuf</key>
272        <value>0</value>
273      </param>
274      <param>
275        <key>_coordinate</key>
276        <value>(584, 376)</value>
277      </param>
278      <param>
279        <key>_rotation</key>
280        <value>0</value>
281      </param>
282    </block>
283    <block>
284      <key>blocks_throttle</key>
285      <param>
286        <key>id</key>
287        <value>blocks_throttle_0</value>
288      </param>
289      <param>
290        <key>_enabled</key>
291        <value>True</value>
292      </param>
293      <param>
294        <key>type</key>
295        <value>float</value>
296      </param>
297      <param>
298        <key>samples_per_second</key>
299        <value>samp_rate</value>
300      </param>
301      <param>
302        <key>vlen</key>
303        <value>1</value>
304      </param>
305      <param>
306        <key>ignoretag</key>
307        <value>True</value>
308      </param>
309      <param>
310        <key>alias</key>
311        <value></value>
312      </param>
313      <param>
314        <key>affinity</key>
315        <value></value>
316      </param>
317      <param>
318        <key>minoutbuf</key>
319        <value>0</value>
320      </param>
321      <param>
322        <key>maxoutbuf</key>
323        <value>0</value>
324      </param>
325      <param>
326        <key>_coordinate</key>
327        <value>(176, 195)</value>
328      </param>
329      <param>
330        <key>_rotation</key>
331        <value>0</value>
332      </param>
333    </block>
334    <block>
335      <key>wxgui_scopesink2</key>
336      <param>
337        <key>id</key>
338        <value>wxgui_scopesink2_0</value>
339      </param>
340      <param>
341        <key>_enabled</key>
342        <value>True</value>
343      </param>
344      <param>
345        <key>type</key>
346        <value>float</value>
347      </param>
348      <param>
349        <key>title</key>
350        <value>Scope Plot of Original Signal</value>
351      </param>
352      <param>
353        <key>samp_rate</key>
354        <value>samp_rate</value>
355      </param>
356      <param>
357        <key>v_scale</key>
358        <value>0</value>
359      </param>
360      <param>
361        <key>v_offset</key>
362        <value>0</value>
363      </param>
364      <param>
365        <key>t_scale</key>
366        <value>0</value>
367      </param>
368      <param>
369        <key>ac_couple</key>
370        <value>False</value>
371      </param>
372      <param>
373        <key>xy_mode</key>
374        <value>False</value>
375      </param>
376      <param>
377        <key>num_inputs</key>
378        <value>1</value>
379      </param>
380      <param>
381        <key>win_size</key>
382        <value></value>
383      </param>
384      <param>
385        <key>grid_pos</key>
386        <value></value>
387      </param>
388      <param>
389        <key>notebook</key>
390        <value>nb0,0</value>
391      </param>
392      <param>
393        <key>trig_mode</key>
394        <value>wxgui.TRIG_MODE_AUTO</value>
395      </param>
396      <param>
397        <key>y_axis_label</key>
398        <value>Counts</value>
399      </param>
400      <param>
401        <key>alias</key>
402        <value></value>
403      </param>
404      <param>
405        <key>affinity</key>
406        <value></value>
407      </param>
408      <param>
409        <key>_coordinate</key>
410        <value>(352, 331)</value>
411      </param>
412      <param>
413        <key>_rotation</key>
414        <value>0</value>
415      </param>
416    </block>
417    <block>
418      <key>analog_sig_source_x</key>
419      <param>
420        <key>id</key>
421        <value>analog_sig_source_x_0</value>
422      </param>
423      <param>
424        <key>_enabled</key>
425        <value>True</value>
426      </param>
427      <param>
428        <key>type</key>
429        <value>float</value>
430      </param>
431      <param>
432        <key>samp_rate</key>
433        <value>samp_rate</value>
434      </param>
435      <param>
436        <key>waveform</key>
437        <value>analog.GR_COS_WAVE</value>
438      </param>
439      <param>
440        <key>freq</key>
441        <value>freq</value>
442      </param>
443      <param>
444        <key>amp</key>
445        <value>amp</value>
446      </param>
447      <param>
448        <key>offset</key>
449        <value>0</value>
450      </param>
451      <param>
452        <key>alias</key>
453        <value></value>
454      </param>
455      <param>
456        <key>affinity</key>
457        <value></value>
458      </param>
459      <param>
460        <key>minoutbuf</key>
461        <value>0</value>
462      </param>
463      <param>
464        <key>maxoutbuf</key>
465        <value>0</value>
466      </param>
467      <param>
468        <key>_coordinate</key>
469        <value>(8, 163)</value>
470      </param>
471      <param>
472        <key>_rotation</key>
473        <value>0</value>
474      </param>
475    </block>
476    <block>
477      <key>wxgui_fftsink2</key>
478      <param>
479        <key>id</key>
480        <value>wxgui_fftsink2_0</value>
481      </param>
482      <param>
483        <key>_enabled</key>
484        <value>True</value>
485      </param>
486      <param>
487        <key>type</key>
488        <value>float</value>
489      </param>
490      <param>
491        <key>title</key>
492        <value>FFT Plot of Original Signal</value>
493      </param>
494      <param>
495        <key>samp_rate</key>
496        <value>samp_rate</value>
497      </param>
498      <param>
499        <key>baseband_freq</key>
500        <value>0</value>
501      </param>
502      <param>
503        <key>y_per_div</key>
504        <value>10</value>
505      </param>
506      <param>
507        <key>y_divs</key>
508        <value>10</value>
509      </param>
510      <param>
511        <key>ref_level</key>
512        <value>0</value>
513      </param>
514      <param>
515        <key>ref_scale</key>
516        <value>2.0</value>
517      </param>
518      <param>
519        <key>fft_size</key>
520        <value>1024</value>
521      </param>
522      <param>
523        <key>fft_rate</key>
524        <value>15</value>
525      </param>
526      <param>
527        <key>peak_hold</key>
528        <value>False</value>
529      </param>
530      <param>
531        <key>average</key>
532        <value>False</value>
533      </param>
534      <param>
535        <key>avg_alpha</key>
536        <value>0</value>
537      </param>
538      <param>
539        <key>win</key>
540        <value>None</value>
541      </param>
542      <param>
543        <key>win_size</key>
544        <value></value>
545      </param>
546      <param>
547        <key>grid_pos</key>
548        <value></value>
549      </param>
550      <param>
551        <key>notebook</key>
552        <value>nb0,1</value>
553      </param>
554      <param>
555        <key>freqvar</key>
556        <value>None</value>
557      </param>
558      <param>
559        <key>alias</key>
560        <value></value>
561      </param>
562      <param>
563        <key>affinity</key>
564        <value></value>
565      </param>
566      <param>
567        <key>_coordinate</key>
568        <value>(352, 459)</value>
569      </param>
570      <param>
571        <key>_rotation</key>
572        <value>0</value>
573      </param>
574    </block>
575    <block>
576      <key>wxgui_scopesink2</key>
577      <param>
578        <key>id</key>
579        <value>wxgui_scopesink2_0_0</value>
580      </param>
581      <param>
582        <key>_enabled</key>
583        <value>True</value>
584      </param>
585      <param>
586        <key>type</key>
587        <value>complex</value>
588      </param>
589      <param>
590        <key>title</key>
591        <value>Scope Plot of Processed Signal (csdr)</value>
592      </param>
593      <param>
594        <key>samp_rate</key>
595        <value>samp_rate</value>
596      </param>
597      <param>
598        <key>v_scale</key>
599        <value>0</value>
600      </param>
601      <param>
602        <key>v_offset</key>
603        <value>0</value>
604      </param>
605      <param>
606        <key>t_scale</key>
607        <value>0</value>
608      </param>
609      <param>
610        <key>ac_couple</key>
611        <value>False</value>
612      </param>
613      <param>
614        <key>xy_mode</key>
615        <value>False</value>
616      </param>
617      <param>
618        <key>num_inputs</key>
619        <value>1</value>
620      </param>
621      <param>
622        <key>win_size</key>
623        <value></value>
624      </param>
625      <param>
626        <key>grid_pos</key>
627        <value></value>
628      </param>
629      <param>
630        <key>notebook</key>
631        <value>nb1,0</value>
632      </param>
633      <param>
634        <key>trig_mode</key>
635        <value>wxgui.TRIG_MODE_AUTO</value>
636      </param>
637      <param>
638        <key>y_axis_label</key>
639        <value>Counts</value>
640      </param>
641      <param>
642        <key>alias</key>
643        <value></value>
644      </param>
645      <param>
646        <key>affinity</key>
647        <value></value>
648      </param>
649      <param>
650        <key>_coordinate</key>
651        <value>(944, 171)</value>
652      </param>
653      <param>
654        <key>_rotation</key>
655        <value>0</value>
656      </param>
657    </block>
658    <block>
659      <key>blocks_float_to_complex</key>
660      <param>
661        <key>id</key>
662        <value>blocks_float_to_complex_0</value>
663      </param>
664      <param>
665        <key>_enabled</key>
666        <value>True</value>
667      </param>
668      <param>
669        <key>vlen</key>
670        <value>1</value>
671      </param>
672      <param>
673        <key>alias</key>
674        <value></value>
675      </param>
676      <param>
677        <key>affinity</key>
678        <value></value>
679      </param>
680      <param>
681        <key>minoutbuf</key>
682        <value>0</value>
683      </param>
684      <param>
685        <key>maxoutbuf</key>
686        <value>0</value>
687      </param>
688      <param>
689        <key>_coordinate</key>
690        <value>(728, 376)</value>
691      </param>
692      <param>
693        <key>_rotation</key>
694        <value>0</value>
695      </param>
696    </block>
697    <block>
698      <key>wxgui_fftsink2</key>
699      <param>
700        <key>id</key>
701        <value>wxgui_fftsink2_0_0</value>
702      </param>
703      <param>
704        <key>_enabled</key>
705        <value>True</value>
706      </param>
707      <param>
708        <key>type</key>
709        <value>complex</value>
710      </param>
711      <param>
712        <key>title</key>
713        <value>FFT Plot of Processed Signal (csdr)</value>
714      </param>
715      <param>
716        <key>samp_rate</key>
717        <value>samp_rate</value>
718      </param>
719      <param>
720        <key>baseband_freq</key>
721        <value>0</value>
722      </param>
723      <param>
724        <key>y_per_div</key>
725        <value>10</value>
726      </param>
727      <param>
728        <key>y_divs</key>
729        <value>10</value>
730      </param>
731      <param>
732        <key>ref_level</key>
733        <value>0</value>
734      </param>
735      <param>
736        <key>ref_scale</key>
737        <value>2.0</value>
738      </param>
739      <param>
740        <key>fft_size</key>
741        <value>1024</value>
742      </param>
743      <param>
744        <key>fft_rate</key>
745        <value>15</value>
746      </param>
747      <param>
748        <key>peak_hold</key>
749        <value>False</value>
750      </param>
751      <param>
752        <key>average</key>
753        <value>False</value>
754      </param>
755      <param>
756        <key>avg_alpha</key>
757        <value>0</value>
758      </param>
759      <param>
760        <key>win</key>
761        <value>None</value>
762      </param>
763      <param>
764        <key>win_size</key>
765        <value></value>
766      </param>
767      <param>
768        <key>grid_pos</key>
769        <value></value>
770      </param>
771      <param>
772        <key>notebook</key>
773        <value>nb1,1</value>
774      </param>
775      <param>
776        <key>freqvar</key>
777        <value>None</value>
778      </param>
779      <param>
780        <key>alias</key>
781        <value></value>
782      </param>
783      <param>
784        <key>affinity</key>
785        <value></value>
786      </param>
787      <param>
788        <key>_coordinate</key>
789        <value>(952, 371)</value>
790      </param>
791      <param>
792        <key>_rotation</key>
793        <value>0</value>
794      </param>
795    </block>
796    <block>
797      <key>ha5kfu_execproc_xx</key>
798      <param>
799        <key>id</key>
800        <value>ha5kfu_execproc_xx_0</value>
801      </param>
802      <param>
803        <key>_enabled</key>
804        <value>True</value>
805      </param>
806      <param>
807        <key>type</key>
808        <value>ff</value>
809      </param>
810      <param>
811        <key>commandline</key>
812        <value>csdr dsb_fc | csdr add_dcoffset_cc</value>
813      </param>
814      <param>
815        <key>alias</key>
816        <value></value>
817      </param>
818      <param>
819        <key>affinity</key>
820        <value></value>
821      </param>
822      <param>
823        <key>minoutbuf</key>
824        <value>0</value>
825      </param>
826      <param>
827        <key>maxoutbuf</key>
828        <value>0</value>
829      </param>
830      <param>
831        <key>_coordinate</key>
832        <value>(448, 195)</value>
833      </param>
834      <param>
835        <key>_rotation</key>
836        <value>0</value>
837      </param>
838    </block>
839    <block>
840      <key>variable_slider</key>
841      <param>
842        <key>id</key>
843        <value>amp</value>
844      </param>
845      <param>
846        <key>_enabled</key>
847        <value>True</value>
848      </param>
849      <param>
850        <key>label</key>
851        <value></value>
852      </param>
853      <param>
854        <key>value</key>
855        <value>0.5</value>
856      </param>
857      <param>
858        <key>min</key>
859        <value>0</value>
860      </param>
861      <param>
862        <key>max</key>
863        <value>10</value>
864      </param>
865      <param>
866        <key>num_steps</key>
867        <value>100</value>
868      </param>
869      <param>
870        <key>style</key>
871        <value>wx.SL_HORIZONTAL</value>
872      </param>
873      <param>
874        <key>converver</key>
875        <value>float_converter</value>
876      </param>
877      <param>
878        <key>grid_pos</key>
879        <value></value>
880      </param>
881      <param>
882        <key>notebook</key>
883        <value></value>
884      </param>
885      <param>
886        <key>alias</key>
887        <value></value>
888      </param>
889      <param>
890        <key>_coordinate</key>
891        <value>(544, 11)</value>
892      </param>
893      <param>
894        <key>_rotation</key>
895        <value>0</value>
896      </param>
897    </block>
898    <connection>
899      <source_block_id>analog_sig_source_x_0</source_block_id>
900      <sink_block_id>blocks_throttle_0</sink_block_id>
901      <source_key>0</source_key>
902      <sink_key>0</sink_key>
903    </connection>
904    <connection>
905      <source_block_id>blocks_throttle_0</source_block_id>
906      <sink_block_id>ha5kfu_execproc_xx_0</sink_block_id>
907      <source_key>0</source_key>
908      <sink_key>0</sink_key>
909    </connection>
910    <connection>
911      <source_block_id>blocks_throttle_0</source_block_id>
912      <sink_block_id>wxgui_scopesink2_0</sink_block_id>
913      <source_key>0</source_key>
914      <sink_key>0</sink_key>
915    </connection>
916    <connection>
917      <source_block_id>blocks_throttle_0</source_block_id>
918      <sink_block_id>wxgui_fftsink2_0</sink_block_id>
919      <source_key>0</source_key>
920      <sink_key>0</sink_key>
921    </connection>
922    <connection>
923      <source_block_id>ha5kfu_execproc_xx_0</source_block_id>
924      <sink_block_id>blocks_deinterleave_0</sink_block_id>
925      <source_key>0</source_key>
926      <sink_key>0</sink_key>
927    </connection>
928    <connection>
929      <source_block_id>blocks_deinterleave_0</source_block_id>
930      <sink_block_id>blocks_float_to_complex_0</sink_block_id>
931      <source_key>0</source_key>
932      <sink_key>0</sink_key>
933    </connection>
934    <connection>
935      <source_block_id>blocks_deinterleave_0</source_block_id>
936      <sink_block_id>blocks_float_to_complex_0</sink_block_id>
937      <source_key>1</source_key>
938      <sink_key>1</sink_key>
939    </connection>
940    <connection>
941      <source_block_id>blocks_float_to_complex_0</source_block_id>
942      <sink_block_id>wxgui_scopesink2_0_0</sink_block_id>
943      <source_key>0</source_key>
944      <sink_key>0</sink_key>
945    </connection>
946    <connection>
947      <source_block_id>blocks_float_to_complex_0</source_block_id>
948      <sink_block_id>wxgui_fftsink2_0_0</sink_block_id>
949      <source_key>0</source_key>
950      <sink_key>0</sink_key>
951    </connection>
952  </flow_graph>