Phase angle Polarization Error (degree) (%) (%) 7.0 0.2 0.9 10.0 1.3 0.8 15.0 3.5 0.7 20.0 3.6 0.3 25.0 5.7 0.3 30.0 6.4 0.4 40.0 7.9 0.3 50.0 9.4 0.3 60.0 10.0 0.3 70.0 11.6 0.3 80.0 13.7 0.4 90.0 16.1 0.9 100.0 16.0 0.4 110.0 16.4 0.4 120.0 13.6 0.3 135.0 10.3 0.5 150.0 5.7 0.5 160.0 3.0 0.8