SLAC Magnetic Measurements Date: 07-30-2010 Time: 09:36:08 Project: X-Band_Injector Magnet Type: Solenoid Magnet Name: Compton_101_2nd Serial Number: 101 Run Number: 9 Measurement Device: Coil ZZ Operator: sda Comment: Transverse dipole fields vs z at magnet center (X = +7 mils, Y = +7 mils), magnet current = 200 A. z = 0 is upstream end plate. Standardization: 1 cycles from 5.0 A to 300.0 A to 5.0 A Test Currents (A): 200.0 Transverse Magnetic Field Strength vs Z Z Imag Btrans Angle Bx By # (m) (A) (G) (deg) (G) (G) ----- --------- ---------- -------- -------- -------- -------- 1 -0.1498 200.0355 0.15 -9.33 0.15 -0.02 2 -0.1254 200.0464 0.09 -119.02 -0.05 -0.08 3 -0.1004 200.1100 0.23 -4.16 0.23 -0.02 4 -0.0755 200.0469 0.14 -9.32 0.14 -0.02 5 -0.0504 200.0478 0.27 -62.42 0.13 -0.24 6 -0.0254 200.0596 0.05 -36.05 0.04 -0.03 7 -0.0003 200.1061 0.61 48.70 0.40 0.46 8 0.0247 200.0332 1.96 59.33 1.00 1.68 9 0.0498 200.0436 2.65 28.05 2.34 1.25 10 0.0749 200.0171 2.39 29.31 2.08 1.17 11 0.0999 200.0936 1.08 94.35 -0.08 1.07 12 0.1249 200.0724 0.96 -2.71 0.96 -0.05 13 0.1499 200.0363 2.70 -2.99 2.69 -0.14 14 0.1750 200.0291 2.32 -11.18 2.28 -0.45 15 0.2000 200.0307 2.42 -40.16 1.85 -1.56 16 0.2250 200.0396 2.29 -93.04 -0.12 -2.29 17 0.2501 200.0484 1.48 -178.99 -1.47 -0.03 18 0.2751 200.0342 0.56 138.94 -0.42 0.37 19 0.3002 200.0351 0.03 122.93 -0.02 0.03 20 0.3252 200.0262 0.07 -84.80 0.01 -0.07 21 0.3502 200.0447 0.19 -27.85 0.17 -0.09 22 0.3752 200.0427 0.09 -100.85 -0.02 -0.09 23 0.4003 200.0351 0.09 -111.53 -0.03 -0.08