Mon Jun 18 14:20:11 2012 options id uhd_fft _enabled True title UHD FFT author Example description UHD FFT Waveform Plotter window_size 1280, 1024 generate_options wx_gui category Custom run_options prompt run True max_nouts 0 realtime_scheduling _coordinate (15, 15) _rotation 0 import id import_0 _enabled True import import numpy _coordinate (15, 121) _rotation 0 parameter id param_samp_rate _enabled True label Sample Rate value 1e6 type eng_float short_id s _coordinate (358, 14) _rotation 0 parameter id param_freq _enabled True label Default Frequency value 2.45e9 type eng_float short_id f _coordinate (508, 14) _rotation 0 parameter id param_gain _enabled True label Default Gain value 0 type eng_float short_id g _coordinate (672, 13) _rotation 0 wxgui_scopesink2 id wxgui_scopesink2_0 _enabled True type complex title Scope Plot samp_rate samp_rate v_scale 0 v_offset 0 t_scale 0 ac_couple False xy_mode False num_inputs 1 win_size grid_pos notebook nb0, 2 trig_mode gr.gr_TRIG_MODE_AUTO y_axis_label Counts _coordinate (314, 250) _rotation 0 uhd_usrp_source id uhd_usrp_source_0 _enabled True type fc32 otw stream_args dev_addr address sync clock_rate 0.0 num_mboards 1 clock_source0 time_source0 sd_spec0 clock_source1 time_source1 sd_spec1 clock_source2 time_source2 sd_spec2 clock_source3 time_source3 sd_spec3 clock_source4 time_source4 sd_spec4 clock_source5 time_source5 sd_spec5 clock_source6 time_source6 sd_spec6 clock_source7 time_source7 sd_spec7 nchan 1 samp_rate samp_rate center_freq0 freq gain0 gain ant0 ant bw0 samp_rate center_freq1 0 gain1 0 ant1 bw1 0 center_freq2 0 gain2 0 ant2 bw2 0 center_freq3 0 gain3 0 ant3 bw3 0 center_freq4 0 gain4 0 ant4 bw4 0 center_freq5 0 gain5 0 ant5 bw5 0 center_freq6 0 gain6 0 ant6 bw6 0 center_freq7 0 gain7 0 ant7 bw7 0 center_freq8 0 gain8 0 ant8 bw8 0 center_freq9 0 gain9 0 ant9 bw9 0 center_freq10 0 gain10 0 ant10 bw10 0 center_freq11 0 gain11 0 ant11 bw11 0 center_freq12 0 gain12 0 ant12 bw12 0 center_freq13 0 gain13 0 ant13 bw13 0 center_freq14 0 gain14 0 ant14 bw14 0 center_freq15 0 gain15 0 ant15 bw15 0 center_freq16 0 gain16 0 ant16 bw16 0 center_freq17 0 gain17 0 ant17 bw17 0 center_freq18 0 gain18 0 ant18 bw18 0 center_freq19 0 gain19 0 ant19 bw19 0 center_freq20 0 gain20 0 ant20 bw20 0 center_freq21 0 gain21 0 ant21 bw21 0 center_freq22 0 gain22 0 ant22 bw22 0 center_freq23 0 gain23 0 ant23 bw23 0 center_freq24 0 gain24 0 ant24 bw24 0 center_freq25 0 gain25 0 ant25 bw25 0 center_freq26 0 gain26 0 ant26 bw26 0 center_freq27 0 gain27 0 ant27 bw27 0 center_freq28 0 gain28 0 ant28 bw28 0 center_freq29 0 gain29 0 ant29 bw29 0 center_freq30 0 gain30 0 ant30 bw30 0 center_freq31 0 gain31 0 ant31 bw31 0 _coordinate (37, 394) _rotation 0 variable_function_probe id chan0_lo_locked _enabled True value uhd.sensor_value("", False, "") block_id uhd_usrp_source_0 function_name get_sensor function_args "'lo_locked'" poll_rate 10 _coordinate (583, 432) _rotation 0 notebook id nb0 _enabled True style wx.NB_TOP labels ['FFT', 'Waterfall', 'Scope'] grid_pos 0, 0, 1, 8 notebook _coordinate (15, 172) _rotation 0 variable_chooser id ant_xcvr _enabled False label Antenna value "J2" choices ["J2","J1"] labels ["J2","J1"] type radio_buttons style wx.RA_HORIZONTAL grid_pos notebook _coordinate (830, 278) _rotation 0 variable_static_text id lo_locked_probe _enabled True label LO Locked value chan0_lo_locked.to_bool() converver str_converter formatter lambda x: x and "True" or "False" grid_pos 1, 7, 1, 1 notebook _coordinate (583, 314) _rotation 0 variable_chooser id ant _enabled True label Antenna value "RX2" choices ["RX2","TX/RX"] labels ["RX2","TX/RX"] type radio_buttons style wx.RA_HORIZONTAL grid_pos 1, 4, 1, 2 notebook _coordinate (830, 130) _rotation 0 parameter id address _enabled True label IP Address value type string short_id a _coordinate (190, 15) _rotation 0 wxgui_fftsink2 id fft _enabled True type complex title FFT Plot samp_rate samp_rate baseband_freq freq y_per_div 10 y_divs 15 ref_level 0 ref_scale 2.0 fft_size 1024 fft_rate 15 peak_hold False average False avg_alpha 0 win None win_size (-1, 400) grid_pos notebook nb0, 0 freqvar None _coordinate (314, 359) _rotation 0 wxgui_waterfallsink2 id wxgui_waterfallsink2_0 _enabled True type complex title Waterfall Plot samp_rate samp_rate baseband_freq 0 dynamic_range 100 ref_level 0 ref_scale 2.0 fft_size 512 fft_rate 15 average False avg_alpha 0 win None win_size (-1, 400) grid_pos notebook nb0, 1 freqvar None _coordinate (313, 573) _rotation 0 variable_text_box id samp_rate _enabled True label Sample Rate value param_samp_rate converver float_converter formatter None grid_pos 1, 0, 1, 3 notebook _coordinate (358, 129) _rotation 0 variable_slider id freq _enabled True label RX Tune Frequency value param_freq min 50e6 max 6e9 num_steps 1000 style wx.SL_HORIZONTAL converver float_converter grid_pos 3, 0, 1, 8 notebook _coordinate (510, 128) _rotation 0 variable_slider id gain _enabled True label RX Gain value param_gain min 0 max 31.5 num_steps 63 style wx.SL_HORIZONTAL converver float_converter grid_pos 2, 0, 1, 8 notebook _coordinate (679, 130) _rotation 0 uhd_usrp_source_0 wxgui_scopesink2_0 0 0 uhd_usrp_source_0 wxgui_waterfallsink2_0 0 0 uhd_usrp_source_0 fft 0 0