text: """
  The lidar system, data (2 of 2 datasets)
  ========================================
  
  Generate a chart of more complex data recorded by the lidar system
  """
  
  import numpy as np
  import matplotlib.pyplot as plt
  
  waveform_2 = np.load('waveform_2.npy')
  
  t = np.arange(len(waveform_2))
  
  fig, ax = plt.subplots(figsize=(8, 6))
  plt.plot(t, waveform_2)
  plt.xlabel('Time [ns]')
  plt.ylabel('Amplitude [bins]')
  plt.show()
  