Sun Jun 3 23:27:07 2012
options
id
top_block
_enabled
True
title
lindi fm
author
lindi
description
window_size
1280, 1024
generate_options
wx_gui
category
Custom
run_options
prompt
run
True
realtime_scheduling
_coordinate
(10, 14)
_rotation
0
notebook
id
Main
_enabled
True
style
wx.NB_TOP
labels
['FFT', 'Waterfall', 'Audio']
grid_pos
notebook
_coordinate
(8, 225)
_rotation
0
wxgui_fftsink2
id
wxgui_fftsink2_0
_enabled
True
type
complex
title
Input
samp_rate
samp_rate
baseband_freq
0
y_per_div
10
y_divs
10
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
grid_pos
notebook
Main,0
_coordinate
(263, 204)
_rotation
0
variable_text_box
id
freq_txt
_enabled
True
label
current
value
cur_freq
converver
float_converter
formatter
None
grid_pos
0,3,1,1
notebook
_coordinate
(286, 676)
_rotation
0
variable
id
decim1
_enabled
True
value
4
_coordinate
(261, 14)
_rotation
0
variable
id
decim2
_enabled
True
value
14
_coordinate
(333, 14)
_rotation
0
variable_slider
id
fine
_enabled
True
label
Tune
value
ftune
min
-900.0e3
max
900.0e03
num_steps
1000
style
wx.SL_HORIZONTAL
converver
float_converter
grid_pos
1,0,1,1
notebook
_coordinate
(6, 788)
_rotation
0
variable_slider
id
finer
_enabled
True
label
Fine
value
ftune
min
-100.0e3
max
100.0e03
num_steps
1000
style
wx.SL_HORIZONTAL
converver
float_converter
grid_pos
1,1,1,1
notebook
_coordinate
(144, 790)
_rotation
0
variable_slider
id
sq_thresh
_enabled
True
label
Mute
value
mute
min
-50.0
max
-5.0
num_steps
40
style
wx.SL_HORIZONTAL
converver
float_converter
grid_pos
0,1,1,1
notebook
_coordinate
(148, 646)
_rotation
0
parameter
id
ftune
_enabled
True
label
Fine Tuning
value
0
type
eng_float
short_id
_coordinate
(114, 931)
_rotation
0
import
id
import_0
_enabled
True
import
from datetime import datetime
_coordinate
(671, 5)
_rotation
0
import
id
import_0_0
_enabled
True
import
import math
_coordinate
(690, 52)
_rotation
0
variable_static_text
id
variable_static_text_0
_enabled
True
label
RF Power
value
10.0*math.log(rf_pwr_lvl+1.0e-11)/math.log(10)
converver
float_converter
formatter
lambda x: "%4.1f" % x
grid_pos
0,4,1,1
notebook
_coordinate
(427, 679)
_rotation
0
parameter
id
mute
_enabled
True
label
Mute Level
value
-25.0
type
eng_float
short_id
_coordinate
(6, 931)
_rotation
0
variable_check_box
id
record
_enabled
True
label
Record
value
False
true
True
false
False
grid_pos
0,5,1,1
notebook
_coordinate
(576, 665)
_rotation
0
variable_text_box
id
capture_file
_enabled
True
label
" "
value
recfile
converver
str_converter
formatter
None
grid_pos
0,6,1,6
notebook
_coordinate
(715, 681)
_rotation
0
variable_slider
id
gain
_enabled
True
label
value
35
min
0
max
40
num_steps
100
style
wx.SL_HORIZONTAL
converver
int_converter
grid_pos
1,10,1,1
notebook
_coordinate
(429, 792)
_rotation
0
variable_function_probe
id
rf_pwr_lvl
_enabled
True
value
0
block_id
input_power
function_name
level
function_args
poll_rate
2
_coordinate
(8, 307)
_rotation
0
variable_function_probe
id
squelch_probe
_enabled
True
value
0
block_id
input_power
function_name
unmuted
function_args
poll_rate
10
_coordinate
(8, 418)
_rotation
0
variable
id
recfile
_enabled
True
value
prefix + datetime.now().strftime("%Y.%m.%d.%H.%M.%S") + ".wav"
_coordinate
(944, 14)
_rotation
0
variable
id
prefix
_enabled
True
value
"/tmp/"
_coordinate
(783, 14)
_rotation
0
variable
id
cur_freq
_enabled
True
value
frequency+fine+finer
_coordinate
(493, 13)
_rotation
0
variable
id
freq_offset
_enabled
True
value
200e3
_coordinate
(405, 14)
_rotation
0
variable
id
samp_rate
_enabled
True
value
3.2e6
_coordinate
(175, 13)
_rotation
0
wxgui_waterfallsink2
id
wxgui_waterfallsink2_0
_enabled
True
type
complex
title
Input
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
grid_pos
notebook
Main,1
_coordinate
(263, 398)
_rotation
0
osmosdr_source_c
id
osmosdr_source_c_0
_enabled
True
type
fc32
args
nchan
1
sample_rate
samp_rate
freq0
frequency+fine+finer
corr0
0
gain0
gain
gain_mode0
0
ant0
freq1
0
corr1
0
gain1
0
gain_mode1
0
ant1
freq2
0
corr2
0
gain2
0
gain_mode2
0
ant2
freq3
0
corr3
0
gain3
0
gain_mode3
0
ant3
freq4
0
corr4
0
gain4
0
gain_mode4
0
ant4
_coordinate
(8, 114)
_rotation
0
wxgui_waterfallsink2
id
wxgui_waterfallsink2_1
_enabled
True
type
complex
title
Frequency Xlating FIR Filter
samp_rate
samp_rate/decim1
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
grid_pos
notebook
Main,1
_coordinate
(460, 521)
_rotation
0
blks2_wfm_rcv
id
blks2_wfm_rcv_0
_enabled
False
quad_rate
samp_rate/decim1
audio_decimation
decim2
_coordinate
(497, 77)
_rotation
0
variable_slider
id
frequency
_enabled
True
label
Frequency
value
149.025e6
min
60e6
max
1.8e9
num_steps
1000
style
wx.SL_HORIZONTAL
converver
float_converter
grid_pos
1,2,1,8
notebook
_coordinate
(284, 789)
_rotation
0
blks2_fm_demod_cf
id
blks2_fm_demod_cf_0
_enabled
True
chan_rate
samp_rate
audio_decim
decim2
deviation
5000
audio_pass
8e3
audio_stop
20e3
gain
1.0
tau
75e-6
_coordinate
(522, 135)
_rotation
0
variable_slider
id
volume
_enabled
True
label
Volume
value
11.0
min
0.0
max
11.0
num_steps
110
style
wx.SL_HORIZONTAL
converver
float_converter
grid_pos
0,0,1,1
notebook
_coordinate
(6, 645)
_rotation
0
wxgui_fftsink2
id
wxgui_fftsink2_1
_enabled
True
type
complex
title
Frequency Xlating FIR Filter
samp_rate
samp_rate/decim1
baseband_freq
0
y_per_div
10
y_divs
10
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
grid_pos
notebook
Main,0
_coordinate
(527, 345)
_rotation
0
gr_probe_avg_mag_sqrd_x
id
input_power
_enabled
True
type
c
threshold
sq_thresh
alpha
1.0/(samp_rate/10)
_coordinate
(545, 272)
_rotation
0
gr_freq_xlating_fir_filter_xxx
id
gr_freq_xlating_fir_filter_xxx_0_0
_enabled
True
type
ccc
decim
decim1
taps
firdes.low_pass(1, samp_rate, 115000, 30000)
center_freq
0
samp_rate
samp_rate
_coordinate
(254, 95)
_rotation
0
wxgui_scopesink2
id
wxgui_scopesink2_0
_enabled
True
type
float
title
WBFM Demodulated
samp_rate
int(samp_rate/decim1/decim2)
v_scale
0
v_offset
0
t_scale
0
ac_couple
False
xy_mode
False
num_inputs
1
win_size
grid_pos
notebook
Main,2
trig_mode
gr.gr_TRIG_MODE_AUTO
y_axis_label
Counts
_coordinate
(758, 525)
_rotation
0
gr_multiply_const_vxx
id
gr_multiply_const_vxx_0_0
_enabled
True
type
float
const
volume*10
vlen
1
_coordinate
(740, 120)
_rotation
0
gr_wavfile_sink
id
gr_wavfile_sink_0_0
_enabled
True
file
recfile
nchan
1
samp_rate
int(samp_rate/decim1/decim2)
bits_per_sample
8
_coordinate
(935, 81)
_rotation
0
gr_multiply_const_vxx
id
gr_multiply_const_vxx_1
_enabled
True
type
float
const
0 if squelch_probe == 0 else 2.3
vlen
1
_coordinate
(928, 184)
_rotation
0
audio_sink
id
audio_sink_0
_enabled
True
samp_rate
int(samp_rate/decim1/decim2)
device_name
pulse
ok_to_block
True
num_inputs
1
_coordinate
(1131, 327)
_rotation
0
note
id
note_1
_enabled
True
note
mute/squelch
_coordinate
(752, 246)
_rotation
0
band_pass_filter
id
band_pass_filter_0
_enabled
True
type
fir_filter_fff
decim
1
interp
1
gain
1
samp_rate
int(samp_rate/decim1/decim2)
low_cutoff_freq
300
high_cutoff_freq
3.4e3
width
100
win
firdes.WIN_HAMMING
beta
6.76
_coordinate
(946, 377)
_rotation
0
gr_multiply_const_vxx_0_0
gr_wavfile_sink_0_0
0
0
blks2_wfm_rcv_0
gr_multiply_const_vxx_0_0
0
0
osmosdr_source_c_0
gr_freq_xlating_fir_filter_xxx_0_0
0
0
osmosdr_source_c_0
wxgui_fftsink2_0
0
0
gr_freq_xlating_fir_filter_xxx_0_0
wxgui_fftsink2_1
0
0
osmosdr_source_c_0
wxgui_waterfallsink2_0
0
0
gr_freq_xlating_fir_filter_xxx_0_0
wxgui_waterfallsink2_1
0
0
gr_freq_xlating_fir_filter_xxx_0_0
blks2_wfm_rcv_0
0
0
gr_freq_xlating_fir_filter_xxx_0_0
input_power
0
0
gr_multiply_const_vxx_0_0
gr_multiply_const_vxx_1
0
0
blks2_wfm_rcv_0
wxgui_scopesink2_0
0
0
gr_freq_xlating_fir_filter_xxx_0_0
blks2_fm_demod_cf_0
0
0
blks2_fm_demod_cf_0
gr_multiply_const_vxx_0_0
0
0
blks2_fm_demod_cf_0
wxgui_scopesink2_0
0
0
gr_multiply_const_vxx_1
band_pass_filter_0
0
0
band_pass_filter_0
audio_sink_0
0
0