Phase angle Polarization Error (degree) (%) (%) 10 -0.3 1.0 15 3.6 1.0 20 2.7 1.0 25 -2.4 0.9 30 -0.8 1.0 40 -1.2 0.8 50 -1.2 0.8 60 0.3 0.9 70 0.3 0.8 80 2.9 0.9 90 -0.5 0.8 100 -0.4 0.9 110 -0.8 0.9 120 -1.8 0.8 130 -1.9 0.8 140 -2.9 0.7 150 -1,6 0.8 160 0.7 0.9 165 2.4 0.9