Sun May 8 18:01:53 2011 options id fcd_apt_rx _enabled True title NOAA APT Receiver author Alexandru Csete OZ9AEC description window_size 1280, 1024 generate_options wx_gui category Custom run_options prompt run True realtime_scheduling _coordinate (10, 10) _rotation 0 variable id samp_rate _enabled True value 96000 _coordinate (200, 9) _rotation 0 audio_sink id audio_sink _enabled True samp_rate 48000 device_name ok_to_block True num_inputs 1 _coordinate (794, 355) _rotation 0 blks2_fm_demod_cf id blks2_fm_demod_cf _enabled True chan_rate samp_rate audio_decim 2 deviation max_dev audio_pass 5000 audio_stop 7000 gain 1.0 tau 75e-6 _coordinate (568, 307) _rotation 0 blks2_rational_resampler_xxx id blks2_rational_resampler_xxx_0 _enabled True type fff decim 48000 interp 11025 taps [] fractional_bw 0 _coordinate (516, 522) _rotation 0 variable id wav_file _enabled True value prefix + datetime.now().strftime("%Y.%m.%d.%H.%M.%S") + ".wav" _coordinate (762, 652) _rotation 0 variable id prefix _enabled True value "FCD_APT_REC-" _coordinate (625, 653) _rotation 0 import id import_0 _enabled True import from datetime import datetime _coordinate (508, 653) _rotation 0 gr_wavfile_sink id wavfile_sink _enabled True file wav_file nchan 1 samp_rate 11025 bits_per_sample 16 _coordinate (805, 530) _rotation 0 variable_chooser id sat_freq _enabled True label Satellite value 137500000 choices [137500000,137620000,137912500,137100000] labels ["NOAA-15","NOAA-17","NOAA-18","NOAA-19"] type drop_down style wx.RA_HORIZONTAL grid_pos 1,0,1,1 notebook _coordinate (18, 479) _rotation 0 variable id max_dev _enabled True value 17000 _coordinate (299, 10) _rotation 0 variable_chooser id fcd_lna_gain _enabled True label LNA gain [dB] value 20.0 choices [30.0, 25.0, 20.0, 17.5, 15.0, 12.5, 10.0, 7.5, 5.0, 2.5, 0.0, -2.5, -5.0] labels [] type drop_down style wx.RA_HORIZONTAL grid_pos 2,0,1,1 notebook _coordinate (207, 481) _rotation 0 variable_static_text id rec_info _enabled True label Recording to value wav_file converver str_converter formatter None grid_pos 1,1,1,1 notebook _coordinate (641, 14) _rotation 0 low_pass_filter id low_pass_filter _enabled True type fir_filter_ccf decim 1 interp 1 gain 1 samp_rate samp_rate cutoff_freq 25000 width 5000 win firdes.WIN_HAMMING beta 6.76 _coordinate (334, 307) _rotation 0 fcd_source_c id fcd_source_c_0 _enabled True device_name hw:1 freq sat_freq lna fcd_lna_gain ppm -120 dci 0.0 dcq 0.0 iq_phase 0.0 iq_gain 1.0 _coordinate (25, 299) _rotation 0 wxgui_fftsink2 id fftsink _enabled True type complex title FCD Spectrum samp_rate samp_rate baseband_freq sat_freq y_per_div 10 y_divs 10 ref_level 0.0 ref_scale 1.0 fft_size 512 fft_rate 15 peak_hold False average False avg_alpha 0 win None win_size grid_pos 0,0,1,2 notebook _coordinate (335, 103) _rotation 0 low_pass_filter blks2_fm_demod_cf 0 0 blks2_fm_demod_cf audio_sink 0 0 blks2_rational_resampler_xxx_0 wavfile_sink 0 0 blks2_fm_demod_cf blks2_rational_resampler_xxx_0 0 0 fcd_source_c_0 low_pass_filter 0 0 fcd_source_c_0 fftsink 0 0