SLAC Magnetic Measurements Date: 07-28-2010 Time: 16:31:36 Project: X-Band_Injector Magnet Type: Solenoid Magnet Name: Compton_101_2nd Serial Number: 101 Run Number: 6 Measurement Device: Coil ZZ Operator: sda Comment: Transverse dipole fields vs z at mechanical center, magnet current = 200 A. z = 0 is upstream end plate same as hall probe. Test Currents (A): 200.0 Transverse Magnetic Field Strength vs Z Z Imag Btrans Angle Bx By # (m) (A) (G) (deg) (G) (G) ----- --------- ---------- -------- -------- -------- -------- 1 -0.1497 200.0686 0.17 -141.92 -0.14 -0.11 2 -0.1254 200.0750 0.11 -97.81 -0.01 -0.11 3 -0.1004 200.0775 0.13 -33.25 0.11 -0.07 4 -0.0755 200.0971 0.02 -84.74 0.00 -0.02 5 -0.0504 200.0799 0.38 -144.12 -0.30 -0.22 6 -0.0254 200.0637 1.48 -157.93 -1.37 -0.56 7 -0.0003 200.0861 6.75 -172.50 -6.69 -0.88 8 0.0247 200.0819 8.14 179.70 -8.14 0.04 9 0.0498 200.0738 1.57 40.72 1.19 1.02 10 0.0749 200.0787 6.05 21.21 5.64 2.19 11 0.0999 200.0774 12.22 15.74 11.76 3.32 12 0.1249 200.0750 16.71 9.68 16.47 2.81 13 0.1499 200.0813 13.83 7.78 13.71 1.87 14 0.1750 200.0652 3.91 -0.96 3.91 -0.07 15 0.2000 200.0818 2.45 -120.84 -1.26 -2.10 16 0.2250 200.0742 10.89 -160.89 -10.29 -3.56 17 0.2501 200.0835 9.72 -173.76 -9.66 -1.06 18 0.2751 200.0866 2.01 175.97 -2.01 0.14 19 0.3002 200.0851 0.34 164.44 -0.33 0.09 20 0.3252 200.0839 0.09 -152.42 -0.08 -0.04 21 0.3502 200.0550 0.31 -22.37 0.29 -0.12 22 0.3752 200.1712 0.12 -118.93 -0.06 -0.11 23 0.4003 200.0847 0.23 -49.40 0.15 -0.18