Phase angle Polarization Error (degree) (%) (%) 10 0.7 1.0 15 -0.3 1.2 20 0.2 0.9 25 0.8 0.8 30 1.3 0.8 40 2.4 0.8 50 1.0 0.8 60 2.2 0.9 70 4.0 0.9 80 3.3 0.8 90 6.2 0.8 100 5.9 0.9 110 5.8 0.8 120 5.8 0.8 130 4.5 0.8 140 3.1 0.9 150 4.3 0.8 160 0.2 0.8 165 0.7 0.8