Phase angle Polarization Error (degree) (%) (%) 5.0 1.0 1.7 10.0 2.5 1.3 15.0 6.1 1.1 20.0 8.8 1.5 30.0 11.1 1.8 40.0 15.6 1.7 50.0 23.0 1.6 60.0 24.7 1.3 70.0 30.1 1.1 80.0 31.7 1.0 90.0 37.1 1.0 100.0 37.8 1.1 110.0 40.3 1.2 120.0 41.1 1.2 130.0 33.0 1.2 140.0 23.5 1.0 150.0 18.4 0.9 160.0 9.7 1.1 170.0 7.2 0.9