SLAC Magnetic Measurements Date: 12-03-2001 Time: 13:19:22 Project: spear3 Magnet Type: corrector Magnet Name: C-OOP Serial Number: Run Number: 69 Measurement Device: dc100 Operator: jy Comment: bl v. i, Hsteer, negative current, magshield removed Standardization: 3 cycles from 0.0 A to 30.0 A to 0.0 A Test Currents (A): 10.0 15.0 20.0 25.0 30.0 25.0 20.0 15.0 10.0 Field Harmonics Data (on the following pages) Field Harmonics Magnet Current, Imag = 14.953485 +- 0.000399 A Harmonics given at R = 0.018997 m Coil Radius, Rcoil = 0.018997 m Main Harmonic N = 1 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- ---------+--------- 1 8.2426e-03 3.1813e-08 -93.22 0.00 100.00000 0.00055 2 1.2436e-04 8.1384e-09 -47.46 0.00 1.50874 0.00010 3 1.4734e-04 2.8932e-08 26.69 0.00 1.78756 0.00035 4 1.3658e-05 1.5176e-08 -25.87 0.02 0.16570 0.00018 5 9.9532e-06 5.5341e-08 14.73 0.05 0.12075 0.00067 6 9.3053e-07 1.4661e-08 -18.17 0.32 0.01129 0.00018 7 4.8320e-06 1.6070e-08 23.76 0.05 0.05862 0.00019 8 4.1360e-07 2.5821e-08 16.13 0.51 0.00502 0.00031 9 6.1899e-06 3.9917e-08 -1.92 0.04 0.07510 0.00048 10 3.4785e-07 2.2430e-08 -3.08 0.54 0.00422 0.00026 11 7.3241e-08 4.4941e-08 12.41 3.16 0.00089 0.00048 12 9.8064e-08 4.9845e-08 -11.29 2.41 0.00119 0.00055 13 1.8471e-07 6.7347e-08 -0.50 1.03 0.00224 0.00078 14 7.8875e-08 6.0871e-08 -9.65 3.16 0.00096 0.00066 15 4.1760e-07 9.4003e-08 -10.64 0.76 0.00507 0.00111 16 9.7057e-08 5.5467e-08 -8.98 2.30 0.00118 0.00061 Magnetic Center: Xcenter = 0.00000000 +- 0.00000000 m Ycenter = 0.00000000 +- 0.00000000 m View with opening to right: y ^ | N N N --> x S S S Field Harmonics Magnet Current, Imag = 24.857453 +- 0.000583 A Harmonics given at R = 0.018997 m Coil Radius, Rcoil = 0.018997 m Main Harmonic N = 1 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- ---------+--------- 1 1.3686e-02 5.9078e-08 -93.25 0.00 100.00000 0.00061 2 2.0665e-04 2.1080e-08 -47.53 0.00 1.50988 0.00015 3 2.4483e-04 2.8112e-08 26.69 0.00 1.78888 0.00021 4 2.2577e-05 2.7928e-08 -25.88 0.02 0.16496 0.00020 5 1.6526e-05 4.9266e-08 14.72 0.05 0.12075 0.00036 6 1.3358e-06 4.5650e-08 -18.18 0.41 0.00976 0.00033 7 7.9732e-06 1.0723e-07 23.71 0.04 0.05826 0.00078 8 5.9822e-07 5.4398e-08 18.13 0.80 0.00437 0.00039 9 1.0261e-05 8.9460e-08 -1.95 0.05 0.07497 0.00065 10 5.5790e-07 4.9348e-08 -3.55 0.50 0.00408 0.00035 11 1.7301e-07 6.9379e-08 14.20 3.22 0.00126 0.00048 12 3.2675e-08 1.2702e-07 11.54 17.27 0.00024 0.00071 13 3.5956e-07 1.4785e-07 -1.65 1.56 0.00263 0.00105 14 1.7515e-07 9.8710e-08 2.25 1.79 0.00128 0.00068 15 3.3493e-07 7.7458e-08 10.75 1.73 0.00245 0.00055 16 1.1851e-07 1.4518e-07 1.86 4.41 0.00087 0.00098 Magnetic Center: Xcenter = 0.00000000 +- 0.00000000 m Ycenter = 0.00000000 +- 0.00000000 m View with opening to right: y ^ | N N N --> x S S S Field Harmonics Magnet Current, Imag = 24.833877 +- 0.000702 A Harmonics given at R = 0.018997 m Coil Radius, Rcoil = 0.018997 m Main Harmonic N = 1 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- ---------+--------- 1 1.3723e-02 6.0001e-08 -93.25 0.00 100.00000 0.00062 2 2.0857e-04 1.8674e-08 -47.54 0.00 1.51982 0.00014 3 2.4529e-04 3.0155e-08 26.70 0.00 1.78745 0.00022 4 2.2533e-05 5.3528e-08 -25.89 0.03 0.16420 0.00039 5 1.6552e-05 3.4502e-08 14.75 0.06 0.12061 0.00025 6 1.4413e-06 4.3418e-08 -18.04 0.35 0.01050 0.00031 7 7.9824e-06 8.1384e-08 23.74 0.05 0.05817 0.00059 8 5.3925e-07 7.3441e-08 17.84 1.06 0.00393 0.00053 9 1.0250e-05 5.7528e-08 -1.88 0.06 0.07469 0.00042 10 5.7619e-07 7.1248e-08 -4.98 0.66 0.00420 0.00051 11 2.0579e-07 1.0062e-07 15.04 1.83 0.00150 0.00070 12 7.9529e-08 1.0084e-07 -13.58 5.98 0.00058 0.00065 13 2.0993e-07 1.5393e-07 -2.61 3.01 0.00153 0.00107 14 2.6629e-07 1.2663e-07 2.37 2.58 0.00194 0.00089 15 4.7034e-07 1.0833e-07 11.90 0.86 0.00343 0.00077 16 6.3005e-08 1.2723e-07 -6.53 9.61 0.00046 0.00080 Magnetic Center: Xcenter = 0.00000000 +- 0.00000000 m Ycenter = 0.00000000 +- 0.00000000 m View with opening to right: y ^ | N N N --> x S S S Field Harmonics Magnet Current, Imag = 14.937660 +- 0.000437 A Harmonics given at R = 0.018997 m Coil Radius, Rcoil = 0.018997 m Main Harmonic N = 1 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- ---------+--------- 1 8.2982e-03 6.9380e-08 -93.21 0.00 100.00000 0.00118 2 1.2752e-04 2.1313e-08 -47.47 0.00 1.53676 0.00026 3 1.4815e-04 2.1668e-08 26.69 0.00 1.78539 0.00026 4 1.3576e-05 1.9639e-08 -25.86 0.05 0.16360 0.00024 5 9.9620e-06 2.6769e-08 14.74 0.07 0.12005 0.00032 6 9.4395e-07 2.9687e-08 -18.13 0.16 0.01138 0.00035 7 4.8302e-06 3.6331e-08 23.78 0.04 0.05821 0.00044 8 3.9152e-07 3.3217e-08 15.31 0.73 0.00472 0.00039 9 6.2357e-06 4.9579e-08 -1.89 0.04 0.07515 0.00060 10 4.1863e-07 3.4691e-08 -2.82 0.44 0.00504 0.00041 11 1.1156e-07 2.3234e-08 11.58 0.99 0.00134 0.00026 12 1.1783e-07 4.6803e-08 -13.27 2.13 0.00142 0.00052 13 2.2072e-07 3.0852e-08 -1.31 0.84 0.00266 0.00036 14 6.8825e-08 4.8006e-08 -10.07 2.50 0.00083 0.00051 15 3.7034e-07 1.0006e-07 -10.81 0.74 0.00446 0.00117 16 3.6197e-08 8.3826e-08 4.45 10.18 0.00044 0.00079 Magnetic Center: Xcenter = 0.00000000 +- 0.00000000 m Ycenter = 0.00000000 +- 0.00000000 m View with opening to right: y ^ | N N N --> x S S S