signal*3 2.19E+04  8.82E+03  3.96E+03  1.92E+03  9.82E+02  5.30E+02  2.95E+02 
signal*3 2.22E+04  8.97E+03  4.01E+03  1.96E+03  1.01E+03  5.47E+02  3.10E+02 
signal*3 2.21E+04  8.87E+03  3.98E+03  1.92E+03  9.88E+02  5.28E+02  2.92E+02
signal*3 2.22E+04  8.94E+03  4.00E+03  1.93E+03  9.91E+02  5.39E+02  3.02E+02