SLAC Magnetic Measurements Date: 07-26-2024 Time: 14:45:48 Project: LCLS-II-HE Magnet Type: Dipole Magnet Name: 4591 Serial Number: 1 Run Number: 15 Measurement Device: 10wire Operator: sda Comment: Degauss Currents f = 0.87 totals point = 51 Imax = -30 Standardization for MAIN: 1 cycles from -120.1 A to 120.0 A to -120.1 A Test Currents for MAIN (A): 0.00 -30.00 26.10 -22.71 19.76 -17.19 14.95 -13.01 11.32 -9.85 8.57 -7.45 6.48 -5.64 4.91 -4.27 3.71 -3.23 2.81 -2.45 2.13 -1.85 1.61 -1.40 1.22 -1.06 0.92 -0.80 0.70 -0.61 0.53 -0.46 0.40 -0.35 0.30 -0.26 0.23 -0.20 0.17 -0.15 0.13 -0.11 0.10 -0.09 0.08 -0.07 0.06 -0.05 0.04 -0.04 0.00 Integrated Dipole Strength Distance the wire was to be moved = 0.005000 m Number of turns in the wire = 10 Number of measurements for averaging = 4 MAIN +/- sigma BL sigBL BL/I sigBL/I (A) (A) (Tm) (Tm) (Tm/A) (Tm/A) ------------+---------- -------------+------------ -------------+------------- 0.0187 0.0000 -0.000156 0.000002 -0.008330 0.000123