Phase angle Polarization Error (degree) (%) (%) 8.0 -0.3 2.6 10.0 0.2 2.1 20.0 2.6 1.9 25.0 7.1 2.2 30.0 8.6 2.1 40.0 14.9 2.5 50.0 18.6 2.4 60.0 26.2 2.4 70.0 39.9 3.0 80.0 47.9 3.0 90.0 56.1 3.2 105.0 69.6 3.5 120.0 71.2 3.7 130.0 57.2 3.5 140.0 43.7 2.7 145.0 44.2 2.5 150.0 39.9 2.7 160.0 15.4 1.9 165.0 12.0 1.4