2'nd Order Sections Sect 0 a0 1.000000000000000000 a1 -1.398293747574774540 a2 0.495096094379124663 b0 0.270814791816133937 b1 -0.444827236827917860 b2 0.270814791816133937 Sect 1 a0 1.000000000000000000 a1 -1.554438944737836390 a2 0.646912621480750794 b0 0.149368823029182751 b1 -0.206263969315451046 b2 0.149368823029182751 Sect 2 a0 1.000000000000000000 a1 -1.777712056835271340 a2 0.870425691032876370 b0 0.040136646010175234 b1 0.012440342177254571 b2 0.040136646010175234 Nth Order Coefficients Numerator b6 1.623578975434480E-3 b5 -4.405590510614470E-3 b4 7.031860835144370E-3 b3 -7.669756841633910E-3 b2 7.031860835144370E-3 b1 -4.405590510614470E-3 b0 1.623578975434480E-3 Denominator a6 2.787833456901630E-1 a5 -2.026613608056030E0 a4 6.182435194187060E0 a3 -1.013843541295720E1 a2 9.435105172042200E0 a1 -4.730444749147880E0 a0 1.000000000000000E0 6 Z Plane Zeros 1.000000 ± 35° 1.000000 ± 46° 1.000000 ± 99° 6 Z Plane Poles 0.703631 ± 6° 0.804309 ± 15° 0.932966 ± 18°