Phase angle Polarization Error (degree) (%) (%) 10 -1.2 1.1 15 -0.3 1.0 20 -0.3 1.0 25 1.3 1.0 30 -0.1 1.0 40 -1.7 1.0 50 -1.2 0.9 60 2.7 1.0 70 2.3 1.0 80 5.2 1.1 90 1.6 0.9 100 3.2 1.0 110 1.5 1.0 120 -0.3 1.0 130 -1.2 1.0 140 -1.8 0.9 150 -0.7 0.9 160 -0.8 0.9 165 -2.1 1.1