Phase angle Polarization Error (degree) (%) (%) 10 -0.2 1.1 12 0.4 1.0 15 1.8 1.0 18 1.9 1.0 20 0.3 1.0 22 -0.7 1.1 24 -0.7 0.9 27 -1.2 0.9 30 0.2 0.9 35 2.6 0.9 40 2.3 1.1 50 3.3 1.0 60 0.0 0.8 70 2.4 0.9 80 1.4 0.7 90 0.4 0.8 100 1.9 0.8 110 0.0 0.7 120 0.2 0.8 130 -0.3 0.7 140 3.1 0.7 150 3.7 0.7 160 2.8 0.3 165 -3.3 0.4