Phase angle Polarization Error (degree) (%) (%) 10.0 2.5 3.7 20.0 7.0 3.0 30.0 11.2 3.2 40.0 23.3 3.9 50.0 30.7 3.8 60.0 36.1 3.8 70.0 48.1 4.4 80.0 61.3 4.5 90.0 76.2 5.0 100.0 83.0 4.7 110.0 86.9 3.6 120.0 87.7 4.3 130.0 84.1 3.8 140.0 71.7 3.2 150.0 57.6 2.9