Phase angle Polarization Error (degree) (%) (%) 8.0 -2.8 1.5 10.0 -2.7 1.0 20.0 0.0 2.0 30.0 1.6 2.5 40.0 5.3 1.5 50.0 9.7 2.0 60.0 18.1 1.0 70.0 22.9 1.5 80.0 31.1 1.0 90.0 40.7 3.0 100.0 50.8 2.0 110.0 60.3 1.5 120.0 69.5 1.0 130.0 74.0 1.0 140.0 73.5 1.5 150.0 64.3 2.0 160.0 55.0 4.0