Phase angle Polarization Error (degree) (%) (%) 8 -3.0 1.1 10 -2.4 0.8 15 -3.0 10 20 -0.4 0.7 25 2.5 0.8 30 4.2 0.7 40 8.3 0.6 50 14.2 0.9 60 16.7 0.9 70 22.6 0.8 80 27.3 0.9 90 29.2 0.9 100 24.8 1.0 110 20.4 1.0 120 16.1 0.8 130 12.6 0.7 140 10.4 0.8 150 5.9 0.8 160 4.7 0.8 165 2.6 0.8