SLAC Magnetic Measurements Date: 05-30-2019 Time: 10:54:17 Project: LCLS-II Magnet Type: Dipole Magnet Name: 4510 Serial Number: BX31B Run Number: 2 Measurement Device: 10wire Operator: sda Comment: Integrated field vs trim current with main at nominal current of 126.4349. Standardization for MAIN: 3 cycles from 0.0 A to 200.0 A to 0.0 A Test Currents for MAIN (A): 126.43 126.43 126.43 126.43 126.43 126.43 126.43 Test Currents for TRIM (A): 0.00 -6.00 0.00 6.00 0.00 -6.00 6.00 Integrated Dipole Strength Distance the wire was to be moved = 0.009000 m Number of turns in the wire = 10 Number of measurements for averaging = 4 MAIN +/- sigma TRIM +/- sigma BL sigBL BL/I sigBL/I (A) (A) (A) (A) (Tm) (Tm) (Tm/A) (Tm/A) ------------+---------- ------------+---------- -------------+------------ -------------+------------- 126.3297 0.0001 0.0003 0.0000 0.658775 0.000023 0.005215 0.000000 126.3291 0.0003 -6.0038 0.0000 0.637686 0.000125 0.005048 0.000001 126.3291 0.0001 0.0003 0.0000 0.658629 0.000107 0.005214 0.000001 126.3286 0.0001 6.0032 0.0000 0.680439 0.000074 0.005386 0.000001 126.3283 0.0000 0.0003 0.0000 0.659585 0.000107 0.005221 0.000001 126.3280 0.0002 -6.0037 0.0000 0.638259 0.000053 0.005052 0.000000 126.3281 0.0001 6.0032 0.0000 0.680449 0.000020 0.005386 0.000000