SLAC Magnetic Measurements Date: 09-25-2025 Time: 09:52:35 Project: LCLS-II Magnet Type: Dipole Magnet Name: 4565 Serial Number: Run Number: 9 Measurement Device: 10wire Operator: sda Comment: On the Curve run for 87.5 and 75 amps. Standardize. Set to 87.5 measure, set to 125 then 0 then 75 measure. Repeat 30 times, no Standardize after intial one. Standardization for MAIN: 3 cycles from 0.0 A to 125.0 A to 0.0 A Test Currents for MAIN (A): 87.50 125.00 0.00 75.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 BL sigBL BL/I sigBL/I (A) (A) (Tm) (Tm) (Tm/A) (Tm/A) ------------+---------- -------------+------------ -------------+------------- 87.4701 0.0001 0.187271 0.000006 0.002141 0.000000 75.0228 0.0003 0.160759 0.000006 0.002143 0.000000 87.4704 0.0002 0.187229 0.000006 0.002140 0.000000 75.0232 0.0003 0.160760 0.000008 0.002143 0.000000 87.4706 0.0004 0.187221 0.000008 0.002140 0.000000 75.0233 0.0002 0.160753 0.000001 0.002143 0.000000 87.4706 0.0002 0.187220 0.000007 0.002140 0.000000 75.0234 0.0002 0.160749 0.000006 0.002143 0.000000 87.4713 0.0004 0.187224 0.000006 0.002140 0.000000