Degauss currents for various f = 0.88 using I =  (-(-1).^n).*-f.^n*Imax  where n = 0:49.  Using Three-Linear Ramp rate of 10 A/s with a 2 sec wait time between currents.
Degauss I = {12.0000, -10.5600,  9.2928, -8.1777,  7.1963, -6.3328,  5.5728, -4.9041,  4.3156, -3.7977,  3.3420, -2.9410,  2.5881, -2.2775,  2.0042, -1.7637,  1.5520, -1.3658,  1.2019, -1.0577,  0.9308, -0.8191,  0.7208, -0.6343,  0.5582, -0.4912,  0.4322, -0.3804,  0.3347, -0.2946,  0.2592, -0.2281,  0.2007, -0.1766,  0.1555, -0.1368,  0.1204, -0.1059,  0.0932, -0.0820,  0.0722, -0.0635,  0.0559, -0.0492,  0.0433, -0.0381,  0.0335, -0.0295,  0.0260, -0.0228, 0.0};