Phase angle Polarization Error (degree) (%) (%) 8 -2.1 0.9 10 -2.7 1.1 15 -2.9 0.9 20 0.3 0.8 25 2.3 0.9 30 3.7 0.9 40 5.0 0.8 50 8.5 0.8 60 9.8 0.7 70 13.3 0.9 80 16.8 0.8 90 18.3 0.8 100 19.8 0.8 110 21.5 0.8 120 23.2 1.0 130 20.9 0.8 140 21.1 0.9 150 16.3 1.0 160 10.2 1.0 165 6.7 1.1