Phase angle Polarization Error (degree) (%) (%) 10 1.7 1.2 15 1.5 0.9 20 2.6 0.8 25 1.8 0.7 30 2.2 0.8 40 5.8 0.9 50 4.5 1.0 60 4.5 0.9 70 8.5 0.9 80 11.5 0.8 90 12.9 1.1 100 10.8 1.0 110 9.6 0.9 120 6.3 0.9 130 4.6 0.8 140 5.0 0.7 150 3.2 0.8 160 4.9 0.8 165 3.6 0.9