Phase angle Polarization Error (degree) (%) (%) 10 -0.8 0.8 15 0.4 0.9 20 0.3 0.9 25 1.4 0.8 30 3.0 0.8 40 4.7 0.7 50 4.0 0.8 60 4.0 0.8 70 5.0 0.8 80 7.1 0.8 90 6.0 0.8 100 6.7 0.8 110 7.1 0.8 120 5.9 0.7 130 5.0 0.7 140 4.8 0.8 150 1.7 0.8 160 0.2 0.8 165 0.6 0.9