Phase angle Polarization Error (degree) (%) (%) 5.0 4.0 1.5 10.0 3.9 0.7 15.0 4.6 0.5 20.0 7.9 0.5 30.0 12.5 0.6 40.0 17.2 0.5 50.0 25.6 0.5 60.0 31.0 0.6 70.0 37.0 0.7 80.0 45.5 0.5 90.0 57.0 0.5 100.0 72.3 0.6 110.0 75.2 0.4 120.0 79.7 0.4 130.0 76.3 0.4 140.0 62.0 0.5 150.0 45.6 0.6 160.0 32.3 0.8 165.0 28.6 1.1