Phase angle Polarization Error (degree) (%) (%) 10 1.6 1.5 15 3.2 1.3 20 4.1 1.2 25 5.0 1.2 30 6.2 1.3 40 13.0 1.4 50 17.1 1.1 60 19.2 1.3 70 29.6 1.3 80 35.2 1.3 90 42.1 1.2 100 45.8 1.1 110 62.6 1.0 120 63.8 1.0 130 65.1 1.0 140 53.0 1.1 150 36.6 1.3 160 18.5 1.3