SLAC Magnetic Measurements Date: 02-25-2011 Time: 10:19:27 Project: Klystron Magnet Type: Solenoid Magnet Name: XL4_SN124 Serial Number: Run Number: 8 Measurement Device: Coil_ZZ Operator: sda Comment: Transverse dipole fields vs z , Imain = 330 A, Ibuck = 12.1 A -.15m to +0.375 m in 0.025 (length of coil) m steps Test Currents for Main (A): 330.00 Test Currents for Bucking (A): 12.10 Transverse Magnetic Field Strength vs Z Z Btrans Angle Bx By Main Bucking # (m) (G) (deg) (G) (G) (A) (A) ----- --------- ---------- -------- -------- -------- -------- -------- 1 -0.1502 0.42 79.04 0.08 0.41 330.0737 12.1711 2 -0.1256 0.70 81.96 0.10 0.69 330.1025 12.1696 3 -0.1008 1.15 85.17 0.10 1.15 330.0882 12.1694 4 -0.0758 2.27 91.10 -0.04 2.27 330.0978 12.1702 5 -0.0507 3.46 95.92 -0.36 3.44 330.1032 12.1710 6 -0.0257 1.15 109.15 -0.38 1.09 330.0920 12.1716 7 -0.0006 6.97 -80.73 1.12 -6.88 330.1038 12.1721 8 0.0245 13.82 -75.57 3.44 -13.38 330.0965 12.1725 9 0.0494 9.96 -73.76 2.78 -9.56 330.0842 12.1731 10 0.0744 6.25 -72.25 1.90 -5.95 330.0908 12.1731 11 0.0995 3.83 -71.32 1.23 -3.63 330.0862 12.1733 12 0.1245 1.96 -63.97 0.86 -1.76 330.0990 12.1735 13 0.1496 0.78 -31.15 0.67 -0.40 330.0869 12.1732 14 0.1746 0.91 52.64 0.55 0.72 330.0869 12.1735 15 0.1997 1.59 75.24 0.40 1.53 330.0921 12.1735 16 0.2247 1.89 76.45 0.44 1.83 330.0831 12.1731 17 0.2497 1.72 70.05 0.59 1.62 330.0859 12.1732 18 0.2748 1.22 32.70 1.03 0.66 330.0900 12.1734 19 0.2997 2.13 -35.00 1.75 -1.22 330.0876 12.1724 20 0.3248 4.87 -59.30 2.48 -4.18 330.0991 12.1727 21 0.3499 9.26 -68.78 3.35 -8.64 330.0905 12.1732 22 0.3749 15.64 -74.43 4.20 -15.06 330.0816 12.1729