message: increase liveplotter rate
diff: @@ -116,9 +116,9 @@ def oscilloscope_dump(odrv, num_vals, filename='oscilloscope.csv'):
  f.write(str(odrv.oscilloscope.get_val(x)))
  f.write('\n')
  -data_rate = 100
  +data_rate = 200
  plot_rate = 10
  -num_samples = 1000
  +num_samples = 500
  def start_liveplotter(get_var_callback):
  """
  Starts a liveplotter.
  