Phase angle Polarization Error (degree) (%) (%) 5.0 0.8 0.6 10.0 3.4 0.8 15.0 8.1 1.7 20.0 9.2 1.6 30.0 14.9 1.2 40.0 17.4 1.4 50.0 19.4 1.2 60.0 25.5 1.7 70.0 28.2 1.7 80.0 37.0 1.5 90.0 41.6 1.4 100.0 43.9 1.6 110.0 41.6 1.5 120.0 37.1 1.8 130.0 33.2 1.8 140.0 22.4 0.7 150.0 18.4 1.3 160.0 4.5 0.5 170.0 15.2 0.2