SLAC Magnetic Measurements Date: 02-25-2011 Time: 10:52:50 Project: Klystron Magnet Type: Solenoid Magnet Name: XL4_SN124 Serial Number: Run Number: 9 Measurement Device: Coil_ZZ Operator: sda Comment: Transverse dipole fields vs z , Imain = 375 A, Ibuck = 16.3 A -.15m to +0.375 m in 0.025 (length of coil) m steps Test Currents for Main (A): 375.00 Test Currents for Bucking (A): 16.30 Transverse Magnetic Field Strength vs Z Z Btrans Angle Bx By Main Bucking # (m) (G) (deg) (G) (G) (A) (A) ----- --------- ---------- -------- -------- -------- -------- -------- 1 -0.1502 0.50 78.28 0.10 0.49 375.0085 16.3340 2 -0.1256 0.82 82.88 0.10 0.81 375.0353 16.3283 3 -0.1008 1.37 90.06 -0.00 1.37 375.0186 16.3267 4 -0.0758 2.58 95.30 -0.24 2.57 375.0318 16.3269 5 -0.0507 3.92 100.04 -0.68 3.86 375.0249 16.3269 6 -0.0257 1.51 113.09 -0.59 1.39 375.0228 16.3268 7 -0.0006 7.78 -81.62 1.13 -7.70 375.0298 16.3272 8 0.0245 15.39 -75.97 3.73 -14.93 375.0272 16.3278 9 0.0494 11.05 -73.61 3.12 -10.60 375.0127 16.3285 10 0.0744 7.00 -72.57 2.10 -6.67 375.0208 16.3292 11 0.0995 4.31 -71.55 1.36 -4.09 375.0400 16.3295 12 0.1245 2.32 -65.49 0.96 -2.11 375.0271 16.3294 13 0.1496 0.92 -34.54 0.75 -0.52 375.0310 16.3296 14 0.1746 0.94 51.22 0.59 0.73 375.0242 16.3304 15 0.1997 1.65 71.50 0.52 1.57 374.9991 16.3305 16 0.2247 2.07 73.30 0.60 1.98 375.0262 16.3308 17 0.2497 1.86 66.65 0.74 1.71 375.0239 16.3314 18 0.2747 1.33 26.56 1.19 0.60 375.0333 16.3316 19 0.2997 2.41 -37.97 1.90 -1.48 375.0404 16.3320 20 0.3248 5.77 -59.89 2.90 -4.99 375.0233 16.3313 21 0.3499 10.53 -68.99 3.77 -9.83 375.0330 16.3320 22 0.3749 17.60 -74.00 4.85 -16.92 375.0237 16.3324