<?xml version="1.0"?> <!-- ################################################### ##FFT Sink ################################################### --> <block> <name>WX GUI FFT Sink</name> <key>wxgui_fftsink2</key> <category>WX GUI Widgets</category> <import>from gnuradio import window</import> <import>from gnuradio.wxgui import fftsink2</import> <make>#set $parent = $notebook() and 'self.%s.GetPage(%s)'%$notebook() or 'self' fftsink2.$(type.fcn)( $(parent).GetWin(), baseband_freq=$baseband_freq, y_per_div=$y_per_div, y_divs=$y_divs, ref_level=$ref_level, ref_scale=$ref_scale, sample_rate=$samp_rate, fft_size=$fft_size, fft_rate=$fft_rate, average=$average, avg_alpha=#if $avg_alpha() then $avg_alpha else 'None'#, title=$title, peak_hold=$peak_hold, #if $win() win=$win, #end if #if $win_size() size=$win_size, #end if ) #if not $grid_pos() $(parent).Add(self.$(id).win) #else $(parent).GridAdd(self.$(id).win, $(', '.join(map(str, $grid_pos())))) #end if</make> <callback>set_baseband_freq($baseband_freq)</callback> <callback>set_sample_rate($samp_rate)</callback> <param> <name>Type</name> <key>type</key> <value>complex</value> <type>enum</type> <option> <name>Complex</name> <key>complex</key> <opt>fcn:fft_sink_c</opt> </option> <option> <name>Float</name> <key>float</key> <opt>fcn:fft_sink_f</opt> </option> </param> <param> <name>Title</name> <key>title</key> <value>FFT Plot</value> <type>string</type> </param> <param> <name>Sample Rate</name> <key>samp_rate</key> <value>samp_rate</value> <type>real</type> </param> <param> <name>Baseband Freq</name> <key>baseband_freq</key> <value>0</value> <type>real</type> </param> <param> <name>Y per Div</name> <key>y_per_div</key> <value>10</value> <type>enum</type> <option> <name>1 dB</name> <key>1</key> </option> <option> <name>2 dB</name> <key>2</key> </option> <option> <name>5 dB</name> <key>5</key> </option> <option> <name>10 dB</name> <key>10</key> </option> <option> <name>20 dB</name> <key>20</key> </option> </param> <param> <name>Y Divs</name> <key>y_divs</key> <value>10</value> <type>int</type> </param> <param> <name>Ref Level (dB)</name> <key>ref_level</key> <value>50</value> <type>real</type> </param> <param> <name>Ref Scale (p2p)</name> <key>ref_scale</key> <value>2.0</value> <type>real</type> </param> <param> <name>FFT Size</name> <key>fft_size</key> <value>1024</value> <type>int</type> </param> <param> <name>Refresh Rate</name> <key>fft_rate</key> <value>30</value> <type>int</type> </param> <param> <name>Peak Hold</name> <key>peak_hold</key> <value>False</value> <type>enum</type> <hide>#if $peak_hold() == 'True' then 'none' else 'part'#</hide> <option> <name>On</name> <key>True</key> </option> <option> <name>Off</name> <key>False</key> </option> </param> <param> <name>Average</name> <key>average</key> <value>False</value> <type>enum</type> <hide>part</hide> <option> <name>On</name> <key>True</key> </option> <option> <name>Off</name> <key>False</key> </option> </param> <param> <name>Average Alpha</name> <key>avg_alpha</key> <value>0</value> <type>real</type> <hide>#if $average() == 'True' then 'none' else 'all'#</hide> </param> <param> <name>Window</name> <key>win</key> <value>None</value> <type>raw</type> <hide>#if $win() is None then 'part' else 'none'#</hide> <option> <name>Automatic</name> <key>None</key> </option> <option> <name>Blackman-Harris</name> <key>window.blackmanharris</key> </option> <option> <name>Hamming</name> <key>window.hamming</key> </option> <option> <name>Hanning</name> <key>window.hanning</key> </option> <option> <name>Rectangular</name> <key>window.rectangular</key> </option> <option> <name>Flattop</name> <key>window.flattop</key> </option> </param> <param> <name>Window Size</name> <key>win_size</key> <value></value> <type>int_vector</type> <hide>#if $win_size() then 'none' else 'part'#</hide> </param> <param> <name>Grid Position</name> <key>grid_pos</key> <value></value> <type>grid_pos</type> </param> <param> <name>Notebook</name> <key>notebook</key> <value></value> <type>notebook</type> </param> <check>not $win_size or len($win_size) == 2</check> <sink> <name>in</name> <type>$type</type> </sink> <doc> Set Average Alpha to 0 for automatic setting. Leave the window blank for the default size, otherwise enter a tuple of (width, height) pixels. Use the Grid Position (row, column, row span, column span) to position the graphical element in the window. Use the Notebook Param (notebook-id, page-index) to place the graphical element inside of a notebook page. </doc> </block>