Phase angle Polarization Error (degree) (%) (%) 10 0.1 0.8 15 -0.4 0.7 20 0.0 0.7 25 0.9 0.7 30 -0.9 0.7 40 1.0 0.8 50 -0.1 0.7 60 2.8 0.7 70 3.8 0.8 80 2.4 0.9 90 2.8 0.8 100 3.7 0.8 110 1.2 0.6 120 4.1 0.6 130 0.5 0.6 140 0.7 0.6 150 0.9 0.6 160 -2.4 0.8 165 0.5 0.9