Phase angle Polarization Error (degree) (%) (%) 10 0.5 0.9 15 -1.2 1.0 20 -0.6 0.9 25 1.7 0.9 30 4.9 0.9 40 7.0 0.9 50 7.3 0.9 60 9.1 1.0 70 12.6 1.0 80 14.5 0.9 90 13.8 1.0 100 13.7 0.9 110 13.3 0.8 120 10.6 0.9 130 8.4 0.7 140 6.2 0.8 150 3.3 0.7 160 1.6 0.8 165 1.2 1.0