Number Sink wxgui_numbersink2 from gnuradio.wxgui import numbersink2 numbersink2.$(type.fcn)( self.GetWin(), unit=$units, minval=$min_value, maxval=$max_value, factor=$factor, decimal_places=$decimal_places, ref_level=$ref_level, sample_rate=$samp_rate, number_rate=$number_rate, average=$average, avg_alpha=#if $avg_alpha() then $avg_alpha else 'None'#, label=$title, peak_hold=$peak_hold, show_gauge=$show_gauge, ) #set $grid_pos = $grid_pos() #if not grid_pos self.Add(self.$(id).win) #else self.GridAdd(self.$(id).win, $grid_pos[0], $grid_pos[1], $grid_pos[2], $grid_pos[3]) #end if Type type complex enum Complex complex fcn:number_sink_c Float float fcn:number_sink_f Title title Number Plot string Units units Units string Sample Rate samp_rate samp_rate real Min Value min_value -100 real Max Value max_value 100 real Factor factor 1.0 real Decimal Places decimal_places 10 int Reference Level ref_level 0 real Number Rate number_rate 15 int Peak Hold peak_hold False enum #if $peak_hold() == 'True' then 'none' else 'part'# On True Off False Average average False enum #if $average() == 'True' then 'none' else 'part'# On True Off False Average Alpha avg_alpha 0 real #if $average() == 'True' then 'none' else 'all'# Show Gauge show_gauge True enum Show True Hide False Grid Position grid_pos grid_pos in $type Set Average Alpha to 0 for automatic setting. Use the Grid Position (row, column, row span, column span) to position the graphical element in the window. Incoming numbers are multiplied by the factor, and then added-to by the reference level.