SLAC Magnetic Measurements Date: 01-10-2017 Time: 16:23:35 Project: LCLS-II Magnet Type: Quad Magnet Name: 4033 Serial Number: 35 Run Number: 2 Measurement Device: 0_75DQB26 Operator: sda Comment: Main coil for Int Grad and Harmonics Standardization for Main : 3 cycles from 0.0 A to 12.0 A to 0.0 A Test Currents for Main (A): 12.00 Field Harmonics Data (on the following pages) Field Harmonics Magnet Current for Main = 12.00 +- 0.000958 A Harmonics given at R = 0.009347 m Coil Radius, Rcoil = 0.009347 m Main Harmonic N = 2 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- -------------+------------- 1 8.3081e-04 3.6552e-07 -170.45 0.01 4.19337622 0.00185411 2 1.9813e-02 8.7339e-07 44.43 0.00 100.00000000 0.00623425 3 4.8332e-05 1.1909e-07 49.99 0.04 0.24394547 0.00060116 4 2.7462e-06 1.3516e-07 -27.01 0.50 0.01386099 0.00068220 5 1.4064e-05 1.3847e-07 0.28 0.11 0.07098585 0.00069890 6 2.4034e-05 8.1334e-08 -15.23 0.05 0.12130955 0.00041055 7 1.2337e-06 1.5131e-07 -22.42 1.15 0.00622703 0.00076369 8 1.1559e-06 1.6075e-07 -9.61 0.87 0.00583396 0.00081136 9 4.3680e-07 1.9528e-07 -13.97 2.72 0.00220466 0.00098566 10 3.4181e-06 2.1534e-07 -10.44 0.55 0.01725241 0.00108689 11 2.6585e-07 3.6858e-07 14.61 6.16 0.00134183 0.00186034 12 1.0035e-06 2.1068e-07 11.90 1.10 0.00506477 0.00106338 13 9.9501e-07 2.5591e-07 -0.26 0.54 0.00502214 0.00129166 14 9.8242e-07 2.8044e-07 4.58 1.44 0.00495858 0.00141545 15 1.0502e-06 2.9185e-07 -3.01 1.06 0.00530071 0.00147304 16 1.0494e-06 3.8655e-07 -7.38 0.84 0.00529648 0.00195106 Magnetic Center: Xcenter = 0.00007272 +- 0.00000003 m Ycenter = 0.00038516 +- 0.00000018 m View from downstream end of magnet y ^ | N S -> x S N