Second Mapping of Quadruple Magnets
= Data = Z B B B B B B B B B B B B B B B B cm Gauss Gauss Gauss Gauss Gauss Gauss Gauss Gauss Gauss Gauss Gauss Gauss Gauss Gauss Gauss Gauss Z–dir I=3A I=2.8A I=2.6A I=2.4A I=2.2A I=2A I=1.8A I=1.6A I=1.4A I=1.2A I=1A I=0.8A I=0.6A I=0.4A I=0.2A I = 0 0 -0.16 -0.14 -0.18 -0.16 -0.19 -0.16 -0.23 -0.18 -0.19 -0.23 -0.2 -0.19 -0.16 -0.14 -0.2 -0.23 2.5 -0.3 -0.33 -0.3 -0.31 -0.35 -0.42 -0.38 -0.2 -0.21 -0.35 -0.48 -0.48 -0.52 -0.5 -0.43 -0.31 5 -0.01 0 -0.02 -0.7 -0.17 -0.19 -0.28 -0.32 -0.35 -0.35 -0.4 -0.48 -0.5 -0.56 -0.67 -0.68 6 1.4 1.28 1.16 1.08 0.96 0.79 0.67 0.53 0.45 0.32 0.21 0.02 -0.13 -0.28 -0.36 -0.46 6.5 3.19 3.02 2.78 2.53 2.34 2.02 1.79 1.62 1.38 1.19 0.95 0.66 0.43 0.2 0.01 -0.2 7 6.09 5.7 5.37 5.03 4.47 4.15 3.79 3.43 3.05 2.68 2.1 1.71 1.36 1 0.65 0.1 7.5 10.13 9.62 9.07 8.52 7.67 7.11 6.52 5.95 5.36 4.76 3.89 3.28 2.7 2.12 1.53 0.64 8 15.46 14.71 13.89 13.03 12.18 10.89 10.02 9.15 8.24 7.35 6.46 5.19 4.3 3.4 2.55 1.66 8.5 22.11 20.99 19.88 18.7 17.48 15.67 14.41 13.17 11.96 10.73 9.4 7.6 6.23 5.05 3.81 2.57 9 29.99 28.69 26.35 24.77 23.14 21.57 19.85 18.23 16.5 14.04 12.32 10.68 8.96 7.3 4.8 3.1 9.5 37.06 34.24 32.35 30.4 28.4 26.42 24.44 22.35 19.4 17.35 15.33 13.29 11.22 8.2 6.12 3.72 10 40.51 38.52 36.4 34.3 32.1 28.82 26.47 24.13 22 19.7 17.5 14.04 11.72 9.5 7.2 4.1 10.5 43.54 40.22 38.3 36.03 33.7 30.22 27.9 26.05 23.6 20.1 17.7 15.34 12.9 10.5 7.93 4.4 11 43.56 41.33 39.05 36.76 34.38 30.84 28.5 26.09 23.66 21.25 17.81 15.17 12.7 10.3 7.84 4.44 11.5 44.07 41.79 39.49 37.16 34.8 31.2 28.77 26.25 23.9 21.47 17.88 15.46 12.77 10.55 8.1 4.5 12 44.23 41.9 39.87 37.35 34.98 31.39 28.9 26.46 24 21.52 18 15.54 13.04 10.58 8.11 4.41 12.5 44.58 42.24 39.95 37.6 34.08 31.7 29.25 26.82 24.33 21.66 18.12 15.65 13.13 10.5 8.03 4.45 13.5 44.63 42.32 39.98 37.66 35.27 31.6 29.16 26.7 24.15 21.71 18.15 15.48 13.13 10.54 8.13 4.43 14 45.45 43.15 40.75 38.39 35.85 32.4 29.93 27.44 24.95 22.43 18.7 16.16 13.66 11.15 8.63 4.98 15 45.14 42.83 40.49 38.15 35.7 32.35 29.9 27.44 24.95 22.47 18.71 16.17 13.6 11.11 8.5 4.87 15.5 45.67 43.35 39.9 37.5 35.09 32.7 30.2 26.61 24.68 21.73 19 16.2 13.48 11.11 8.21 4.73 16 45.7 43.06 40.6 38.2 35.38 32.03 29.6 26.77 24.5 20.99 18.48 15.87 13.46 10.95 8.09 4.54 16.5 43.18 41 38.8 36.54 33.33 31.06 28.7 26.34 22.87 20.49 18.1 15.7 13.23 9.85 7.45 4.45 17 41.39 38.26 36.18 34.04 31.9 29.65 26.42 24.82 21.52 19.29 17 14.75 12.3 10 7.53 4.2 17.5 35.2 33.42 31.61 28.76 27 25.13 23.2 21.26 19.34 16.5 14.58 12.62 10.54 8.57 6.15 3.62 18 27.53 26.08 24.62 23.23 21.2 19.7 18.08 16.53 14.53 12.98 11.42 9.8 8.27 6.4 4.88 2.69 18.5 19.62 18.62 17.56 16.5 15.46 13.9 12.73 11.7 10.58 9.46 7.83 6.76 5.6 4.47 3.36 1.72 19 13.15 12.48 11.77 11.04 10.26 9.51 8.48 7.82 7 6.2 5.45 4.44 3.77 2.95 2.23 1.2 19.5 8.1 7.65 7.2 6.74 6.3 5.6 5.16 4.64 4.14 3.66 3.11 2.54 2 1.5 0.82 0.25 20 4.22 3.94 3.6 3.38 3.06 2.83 2.54 2.13 1.9 1.52 1.24 0.92 0.63 0.25 0 0.39 20.5 1.64 1.5 1.37 1.22 1.1 0.93 0.78 0.54 0.42 0.28 0.1 -0.07 -0.21 -0.43 -0.58 -0.76 21 0.32 0.24 0.15 0.1 0 -0.09 -0.13 -0.21 -0.3 -0.38 -0.5 -0.59 -0.66 -0.78 -0.84 -0.97 21.5 -0.17 -0.23 -0.25 -0.26 -0.33 -0.41 -0.43 -0.46 -0.5 -0.6 -0.63 -0.72 -0.77 -0.8 -0.9 -0.93 22 -0.46 -0.44 -0.45 -0.48 -0.5 -0.56 -0.6 -0.62 -0.66 -0.68 -0.71 -0.72 -0.74 -0.8 -0.82 -0.86 22.5 -0.51 -0.52 -0.59 -0.63 -0.64 -0.62 -0.65 -0.68 -0.69 -0.7 -0.72 -0.76 -0.78 -0.78 -0.76 -0.81 23 -0.63 -0.58 -0.63 -0.64 -0.62 -0.65 -0.64 -0.67 -0.68 -0.65 -0.69 -0.71 -0.72 -0.75 -0.74 -0.76 24 -0.65 -0.68 -0.7 -0.71 -0.66 -0.7 -0.68 -0.68 -0.69 -0.66 -0.72 -0.71 -0.7 -0.7 -0.72 -0.74 25.5 -0.75 -0.68 -0.7 -0.68 -0.66 -0.67 -0.7 -0.7 -0.71 -0.71 -0.72 -0.72 -0.69 -0.68 -0.7 -0.68
Z B B B B B B B B B B B B B B B cm Gauss Gauss Gauss Gauss Gauss Gauss Gauss Gauss Gauss Gauss Gauss Gauss Gauss Gauss Gauss Z–dir I=0.2A I=0.4A I=0.6 A I=0.8A I=1A I=1.2A I=1.4A I=1.6A I=1.8A I=2A I=2.2A I=2.4A I=2.6A I=2.8A I=3A 0 -0.28 -0.29 -0.25 -0.33 -0.36 -0.43 -0.36 -0.38 -0.42 -0.41 -0.4 -0.39 -0.37 -0.35 -0.35 2.5 -0.39 -0.58 -0.43 -0.28 -0.38 -0.32 -0.38 -0.35 -0.45 -0.47 -0.46 -0.49 -0.5 -0.47 -0.49 5 -0.6 -0.58 -0.55 -0.53 -0.46 -0.39 -0.37 -0.34 -0.3 -0.23 -0.2 -0.11 -0.09 -0.08 -0.03 6 -0.38 -0.27 -0.17 -0.06 0.16 0.26 0.39 0.53 0.65 0.74 0.85 1.07 1.17 1.32 1.43 6.5 0.04 0.26 0.41 0.6 0.88 1.18 1.42 1.66 1.9 2.09 2.46 2.7 2.86 3 3.27 7 0.63 0.94 1.3 1.67 2.03 2.58 2.95 3.3 3.68 3.98 3.54 4.95 5.35 5.68 6.06 7.5 1.44 1.99 2.56 3.11 3.69 4.53 5.1 5.7 6.28 6.8 7.42 8.29 8.9 9.5 10.1 8 2.5 3.3 4.11 4.95 6.3 7.15 8.03 8.87 9.75 10.6 11.97 12.85 13.72 14.63 15.5 8.5 3.76 4.89 6.1 7.28 9.07 10.27 11.47 12.7 13.95 15.17 17.07 18.33 19.57 20.82 22.09 9 4.6 7.03 8.61 10.22 11.8 13.45 15.9 17.6 19.28 20.94 22.8 24.46 26.14 28.73 30.4 9.5 6.43 8.3 10.2 12.2 14.11 17.11 19.15 21.19 23.22 25.22 28.3 30.37 32.42 34.45 36.52 10 7.1 8.97 11.05 14.2 16.38 18.58 20.78 23.13 25.53 28.9 31.15 33.44 35.7 37.96 41.3 10.5 7.5 9.7 11.95 14.24 16.75 19.26 21.74 24.6 26.95 29.5 33 35.4 37.77 40.2 42.6 11 7.67 9.92 12.2 15.26 17.56 19.95 22.35 24.86 28.57 30.9 33.35 35.8 38.45 41.04 43.67 11.5 7.7 10.02 12.3 14.67 18.25 20.61 23 25.44 27.92 30.4 33.95 36.46 38.92 41.38 43.95 12 7.66 9.93 12.33 14.7 17.36 19.82 22.55 25.14 28.96 31.31 33.81 36.3 38.8 41.5 44.44 12.5 7.74 10.08 12.4 14.77 17.46 20.05 22.6 25.26 29 31.44 34.04 36.46 39.05 41.77 44.29 13.5 7.73 10.04 12.43 14.8 17.36 20.02 22.86 25.37 29.12 31.61 34.22 36.69 39.6 41.99 44.49 14 8.24 10.63 12.98 15.38 17.88 21.74 24.1 26.44 28.94 31.47 34.25 36.9 39.9 42.46 45.08 15 8.12 10.5 12.84 15.26 17.9 20.56 23.36 26 28.67 31.43 34.23 36.87 39.58 43.26 45.75 15.5 8.01 9.98 12.67 15.95 18.3 20.75 23.23 25.7 29.44 31.17 34.48 37.06 39.45 42.1 46.14 16 7.8 10.08 12.44 14.82 17.36 19.96 22.8 25.22 27.99 30.86 33.6 36.09 39.1 41.56 44.38 16.5 7.62 10.04 12.26 14.6 16.9 19.55 22.26 24.76 27.48 30.1 32.62 35.47 38.17 40.59 44.26 17 7.18 8.28 11.44 13.6 15.88 18.34 20.75 23.25 25.7 28 30.74 33.07 35.5 38.08 40.72 17.5 6.18 7.98 9.86 11.71 13.77 15.88 18 19.96 22.1 24.33 26.5 28.76 30.74 32.84 35.12 18 4.7 6.11 5.57 9.06 10.7 12.33 14.04 15.67 17.31 18.96 20.62 22.33 24.11 25.66 27.37 18.5 3.14 4.17 5.25 6.29 7.46 8.65 9.86 11.07 12.3 13.6 14.77 16 17.19 18.48 19.6 19 2.43 2.9 3.35 4.14 4.84 5.65 6.56 7.39 8.2 9 9.85 10.7 11.8 12.56 13.3 19.5 0.88 1.33 1.77 2.25 2.77 3.3 3.8 4.34 4.82 5.33 5.88 6.44 7 7.68 8.16 20 0 0.26 0.52 0.82 1.11 1.41 1.72 2 2.33 2.66 2.95 3.23 3.57 3.9 4.2 20.5 -0.56 -0.45 -0.29 -0.2 0 0.12 0.26 0.46 0.63 0.8 0.9 1.1 1.27 1.45 1.6 21 -0.88 -0.77 -0.7 -0.62 -0.55 -0.46 -0.39 -0.29 -0.2 -0.13 -0.03 0.03 0.18 0.24 0.33 21.5 -0.89 -0.79 -0.76 -0.71 -0.66 -0.6 -0.53 -0.5 -0.43 -0.4 -0.39 -0.37 -0.26 -0.24 -0.21 22 -0.84 -0.81 -0.78 -0.75 -0.7 -0.65 -0.67 -0.62 -0.64 0.58 -0.56 -0.51 -0.52 -0.48 -0.44 22.5 -0.8 -0.75 -0.76 -0.72 -0.7 -0.68 -0.65 -0.62 -0.63 -0.6 -0.6 -0.58 -0.58 -0.55 -0.56 23 -0.77 -0.75 -0.73 -0.76 -0.73 -0.72 -0.71 -0.7 -0.68 -0.65 -0.64 -0.62 -0.63 -0.64 -0.62 24 -0.7 -0.7 -0.68 -0.72 -0.74 -0.77 -0.72 -0.73 -0.74 -0.75 -0.7 -0.7 -0.71 -0.71 -0.7 25.5 -0.71 -0.72 -0.73 -0.74 -0.73 -0.73 -0.73 -0.73 -0.74 -0.71 -0.74 -0.72 -0.7 -0.69 -0.74
B-field vs Z-direction for different quad coil currents
Analysis
Effective length of the quad vs quad coil current