Coil Constant for 1.124DQB22 using magnet LCLS-II Quad 4054 New Calibrated Coil Constant = 2446.80432, File coilpar.ru (Old) Coil Constant = 2436.53845 New Constant/Old Constant = 1.0042, Old Coil Radius = 0.0141349, New Radius = 0.0142950, Number of coils = 1 (Only change radius if Number of coils = 1!) Wire Strength = 0.091864 T, Coil Strength = 0.091479 T, Magnet Type is Quadrupole at Imag = 165.010 for coil. Number of Coil Turns = 4 Coil Constant Calculated from radius, turns and magnet order = 2502.5601 (Should be within 5% of Calibrated Coil Constant)