SLAC Magnetic Measurements Date: 09-24-2019 Time: 14:05:00 Project: LCLS-II Magnet Type: Dipole Magnet Name: 4551 Serial Number: BCXXL2 Run Number: 2 Measurement Device: 10wire Operator: sda Comment: Integrated field at 20 amps. Standardization for MAIN: 3 cycles from -20.0 A to 20.0 A to -20.0 A Test Currents for MAIN (A): 20.00 Integrated Dipole Strength Distance the wire was to be moved = 0.004000 m Number of turns in the wire = 10 Number of measurements for averaging = 5 MAIN +/- sigma BL sigBL BL/I sigBL/I (A) (A) (Tm) (Tm) (Tm/A) (Tm/A) ------------+---------- -------------+------------ -------------+------------- 20.0049 0.0001 -0.307882 0.000069 -0.015390 0.000003