SLAC Magnetic Measurements Date: 02-04-2002 Time: 14:01:07 Project: spear3 Magnet Type: gdipole Magnet Name: 109D-033 Serial Number: Run Number: 7 Measurement Device: coil Operator: jy Comment: coil meaurement Standardization: 7 cycles from 0.0 A to 770.0 A to 0.0 A Test Currents (A): 583.1 14:01:15 Initial Zero Current Measurement, Imag_zero = 0.0000 A 14:01:15 Magnet current ramping to 15.0000 A... 14:02:41 Magnet current ramping to 770.0000 A... 14:07:06 Magnet current ramping to 0.0000 A... 14:11:33 Magnet current ramping to 770.0000 A... 14:15:56 Magnet current ramping to 0.0000 A... 14:20:25 Magnet current ramping to 770.0000 A... 14:24:49 Magnet current ramping to 0.0000 A... 14:29:10 Magnet current ramping to 770.0000 A... 14:33:34 Magnet current ramping to 0.0000 A... 14:38:04 Magnet current ramping to 770.0000 A... 14:42:29 Magnet current ramping to 0.0000 A... 14:46:55 Magnet current ramping to 770.0000 A... 14:51:22 Magnet current ramping to 0.0000 A... 14:55:43 Magnet current ramping to 770.0000 A... 15:00:04 Magnet current ramping to 0.0000 A... 15:04:26 Magnet current ramping to 583.1340 A... 15:07:55 Magnet Current, Imag = 583.2110 A Vtrans = 5.832110 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 15:07:57 Magnet Current, Imag = 583.1960 A Vtrans = 5.831960 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 15:07:58 Magnet Current, Imag = 583.2030 A Vtrans = 5.832030 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 15:08:00 Magnet Current, Imag = 583.2000 A Vtrans = 5.832000 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 15:08:00 Magnet Current Measurement: Imag = 583.2025 +- 0.0055 A 15:08:54 Integrated Voltage Measurement X0 = -0.050000 (m), Delta X = 0.100000 (m), Num_Samp = 400 15:09:29 Integrated Voltage Measurement X0 = 0.050000 (m), Delta X = -0.100000 (m), Num_Samp = 400 15:09:29 BLscan_get_VT just finished a forward and reverse measurement 15:09:30 Polynomial Coefficient Calculation Polynomial Order = 10 Coeff # (Vs) ------- ------------ 0 0.07474 1 0.07032 2 -0.00437 3 -0.00002 4 -0.00016 5 0.00008 6 0.00060 7 -0.00002 8 -0.00090 9 -0.00002 10 0.00043 15:09:30 BL vs X Polynomial Coefficient Calculation BL(x) = BL1 + BL2*(x/R0) + ... + BLn*(x/R0)^(n-1) (Tm) R0 = 0.050000 m Number of harmonics = 10 Nturns per coil = 400 D1 = 0.011361 D0 = 0.001722 BLn # (Tm) ------- ------------ 1 1.40632 2 -0.17493 3 -0.00146 4 -0.01244 5 0.00820 6 0.07242 7 -0.00255 8 -0.14443 9 -0.00294 10 0.08667 15:10:06 Integrated Voltage Measurement X0 = -0.050000 (m), Delta X = 0.100000 (m), Num_Samp = 400 15:10:41 Integrated Voltage Measurement X0 = 0.050000 (m), Delta X = -0.100000 (m), Num_Samp = 400 15:10:41 BLscan_get_VT just finished a forward and reverse measurement 15:10:42 Polynomial Coefficient Calculation Polynomial Order = 10 Coeff # (Vs) ------- ------------ 0 0.07473 1 0.07031 2 -0.00437 3 0.00004 4 -0.00018 5 -0.00014 6 0.00063 7 0.00030 8 -0.00086 9 -0.00017 10 0.00039 15:10:42 BL vs X Polynomial Coefficient Calculation BL(x) = BL1 + BL2*(x/R0) + ... + BLn*(x/R0)^(n-1) (Tm) R0 = 0.050000 m Number of harmonics = 10 Nturns per coil = 400 D1 = 0.011361 D0 = 0.001722 BLn # (Tm) ------- ------------ 1 1.40626 2 -0.17469 3 0.00225 4 -0.01478 5 -0.01389 6 0.07549 7 0.04137 8 -0.13827 9 -0.02994 10 0.07800 15:10:54 Average Polynomial Coefficients Over Several Measurements VT(x) = VT0 + VT1*(x/R0) + ... + VTn*(x/R0)^n (Vs) R0 = 0.050000 m Polynomial Order = 10 VTn_ave VTn_rms # (Vs/m^#) (Vs/m^#) ------- ------------ ------------ 0 0.000000 0.000000 1 0.070315 0.000001 2 -0.004370 0.000003 3 0.000007 0.000031 4 -0.000170 0.000015 5 -0.000028 0.000110 6 0.000616 0.000013 7 0.000139 0.000157 8 -0.000883 0.000019 9 -0.000091 0.000075 10 0.000412 0.000022 15:10:54 Average of BLn Polynomial Coefficients Over Several Measurements BL(x) = BL1 + BL2*(x/R0) + ... + BLn*(x/R0)^(n-1) (Tm) R0 = 0.050000 m Number of harmonics = 10 BLn_ave BLn_rms # (Tm) (Tm) ------- ------------ ------------ 1 1.406291 0.000027 2 -0.174812 0.000119 3 0.000392 0.001856 4 -0.013610 0.001171 5 -0.002845 0.011045 6 0.073957 0.001532 7 0.019411 0.021962 8 -0.141353 0.003081 9 -0.016436 0.013501 10 0.082337 0.004334 15:11:46 Integrated Voltage Measurement X0 = -0.050000 (m), Delta X = 0.100000 (m), Num_Samp = 400 15:12:21 Integrated Voltage Measurement X0 = 0.050000 (m), Delta X = -0.100000 (m), Num_Samp = 400 15:12:21 BLscan_get_VT just finished a forward and reverse measurement 15:12:22 Polynomial Coefficient Calculation Polynomial Order = 9 Coeff # (Vs) ------- ------------ 0 -0.63350 1 -0.67323 2 0.00973 3 -0.00622 4 -0.03261 5 0.04600 6 0.08077 7 -0.08972 8 -0.07408 9 0.07321 15:12:22 M matrix for the single coil 3.856e+00 0.000e+00 3.582e-02 0.000e+00 3.328e-04 0.000e+00 3.092e-06 0.000e+00 2.873e-08 0.000e+00 3.856e+00 0.000e+00 7.165e-02 0.000e+00 9.985e-04 0.000e+00 1.237e-05 0.000e+00 0.000e+00 0.000e+00 3.856e+00 0.000e+00 1.194e-01 0.000e+00 2.330e-03 0.000e+00 3.711e-05 0.000e+00 0.000e+00 0.000e+00 3.856e+00 0.000e+00 1.791e-01 0.000e+00 4.660e-03 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 3.856e+00 0.000e+00 2.508e-01 0.000e+00 8.387e-03 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 3.856e+00 0.000e+00 3.343e-01 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 3.856e+00 0.000e+00 4.299e-01 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 3.856e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 3.856e+00 15:12:22 invM matrix 2.594e-01 0.000e+00 -2.410e-03 0.000e+00 5.224e-05 0.000e+00 -2.150e-06 0.000e+00 1.473e-07 0.000e+00 2.594e-01 0.000e+00 -4.819e-03 0.000e+00 1.567e-04 0.000e+00 -8.598e-06 0.000e+00 0.000e+00 0.000e+00 2.594e-01 0.000e+00 -8.032e-03 0.000e+00 3.657e-04 0.000e+00 -2.579e-05 0.000e+00 0.000e+00 0.000e+00 2.594e-01 0.000e+00 -1.205e-02 0.000e+00 7.314e-04 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 2.594e-01 0.000e+00 -1.687e-02 0.000e+00 1.316e-03 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 2.594e-01 0.000e+00 -2.249e-02 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 2.594e-01 0.000e+00 -2.892e-02 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 2.594e-01 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 2.594e-01 15:12:22 BL vs X Polynomial Coefficient Calculation BL(x) = BL1 + BL2*(x/R0) + ... + BLn*(x/R0)^(n-1) (Tm) R0 = 0.050000 m Number of harmonics = 10 Nturns per coil = 400 D1 = 0.011361 D0 = 0.001722 BLn # (Tm) ------- ------------ 1 0.00000 2 -0.17459 3 0.00269 4 -0.00202 5 -0.00948 6 0.01354 7 0.02261 8 -0.02539 9 -0.01921 10 0.01899 15:12:59 Integrated Voltage Measurement X0 = -0.050000 (m), Delta X = 0.100000 (m), Num_Samp = 400 15:13:34 Integrated Voltage Measurement X0 = 0.050000 (m), Delta X = -0.100000 (m), Num_Samp = 400 15:13:34 BLscan_get_VT just finished a forward and reverse measurement 15:13:34 Polynomial Coefficient Calculation Polynomial Order = 9 Coeff # (Vs) ------- ------------ 0 -0.63370 1 -0.67337 2 0.00986 3 -0.00401 4 -0.03379 5 0.03637 6 0.08340 7 -0.07496 8 -0.07574 9 0.06591 15:13:34 M matrix for the single coil 3.856e+00 0.000e+00 3.582e-02 0.000e+00 3.328e-04 0.000e+00 3.092e-06 0.000e+00 2.873e-08 0.000e+00 3.856e+00 0.000e+00 7.165e-02 0.000e+00 9.985e-04 0.000e+00 1.237e-05 0.000e+00 0.000e+00 0.000e+00 3.856e+00 0.000e+00 1.194e-01 0.000e+00 2.330e-03 0.000e+00 3.711e-05 0.000e+00 0.000e+00 0.000e+00 3.856e+00 0.000e+00 1.791e-01 0.000e+00 4.660e-03 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 3.856e+00 0.000e+00 2.508e-01 0.000e+00 8.387e-03 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 3.856e+00 0.000e+00 3.343e-01 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 3.856e+00 0.000e+00 4.299e-01 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 3.856e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 3.856e+00 15:13:34 invM matrix 2.594e-01 0.000e+00 -2.410e-03 0.000e+00 5.224e-05 0.000e+00 -2.150e-06 0.000e+00 1.473e-07 0.000e+00 2.594e-01 0.000e+00 -4.819e-03 0.000e+00 1.567e-04 0.000e+00 -8.598e-06 0.000e+00 0.000e+00 0.000e+00 2.594e-01 0.000e+00 -8.032e-03 0.000e+00 3.657e-04 0.000e+00 -2.579e-05 0.000e+00 0.000e+00 0.000e+00 2.594e-01 0.000e+00 -1.205e-02 0.000e+00 7.314e-04 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 2.594e-01 0.000e+00 -1.687e-02 0.000e+00 1.316e-03 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 2.594e-01 0.000e+00 -2.249e-02 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 2.594e-01 0.000e+00 -2.892e-02 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 2.594e-01 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 2.594e-01 15:13:34 BL vs X Polynomial Coefficient Calculation BL(x) = BL1 + BL2*(x/R0) + ... + BLn*(x/R0)^(n-1) (Tm) R0 = 0.050000 m Number of harmonics = 10 Nturns per coil = 400 D1 = 0.011361 D0 = 0.001722 BLn # (Tm) ------- ------------ 1 0.00000 2 -0.17464 3 0.00274 4 -0.00136 5 -0.00983 6 0.01078 7 0.02333 8 -0.02135 9 -0.01964 10 0.01709 15:13:51 Average Polynomial Coefficients Over Several Measurements VT(x) = VT0 + VT1*(x/R0) + ... + VTn*(x/R0)^n (Vs) R0 = 0.050000 m Polynomial Order = 9 VTn_ave VTn_rms # (Vs/m^#) (Vs/m^#) ------- ------------ ------------ 0 0.000000 0.000000 1 -0.673301 0.000071 2 0.009796 0.000068 3 -0.005113 0.001108 4 -0.033201 0.000593 5 0.041186 0.004816 6 0.082084 0.001316 7 -0.082342 0.007381 8 -0.074911 0.000831 9 0.069560 0.003652 15:13:51 Average of BLn Polynomial Coefficients Over Several Measurements BL(x) = BL1 + BL2*(x/R0) + ... + BLn*(x/R0)^(n-1) (Tm) R0 = 0.050000 m Number of harmonics = 10 BLn_ave BLn_rms # (Tm) (Tm) ------- ------------ ------------ 1 0.000000 0.000000 2 -0.174615 0.000021 3 0.002714 0.000021 4 -0.001689 0.000329 5 -0.009655 0.000170 6 0.012163 0.001378 7 0.022974 0.000360 8 -0.023368 0.002020 9 -0.019429 0.000215 10 0.018041 0.000947 15:14:39 Integrated Voltage Measurement X0 = -0.050000 (m), Delta X = 0.100000 (m), Num_Samp = 400 15:15:14 Integrated Voltage Measurement X0 = 0.050000 (m), Delta X = -0.100000 (m), Num_Samp = 400 15:15:14 BLscan_get_VT just finished a forward and reverse measurement 15:15:15 Polynomial Coefficient Calculation Polynomial Order = 8 Coeff # (Vs) ------- ------------ 0 -0.02327 1 -0.01136 2 0.00145 3 -0.00857 4 0.00332 5 0.02708 6 -0.00838 7 -0.03733 8 -0.00378 15:15:15 M matrix for the double coil 2.018e+00 0.000e+00 1.066e-01 0.000e+00 5.505e-03 0.000e+00 2.842e-04 0.000e+00 0.000e+00 3.027e+00 0.000e+00 2.664e-01 0.000e+00 1.927e-02 0.000e+00 1.279e-03 0.000e+00 0.000e+00 4.035e+00 0.000e+00 5.328e-01 0.000e+00 5.138e-02 0.000e+00 0.000e+00 0.000e+00 0.000e+00 5.044e+00 0.000e+00 9.324e-01 0.000e+00 1.156e-01 0.000e+00 0.000e+00 0.000e+00 0.000e+00 6.053e+00 0.000e+00 1.492e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 7.062e+00 0.000e+00 2.238e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 8.071e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 9.080e+00 15:15:15 invM matrix 4.956e-01 0.000e+00 -1.309e-02 0.000e+00 7.014e-04 0.000e+00 -6.378e-05 0.000e+00 0.000e+00 3.304e-01 0.000e+00 -1.745e-02 0.000e+00 1.403e-03 0.000e+00 -1.701e-04 0.000e+00 0.000e+00 2.478e-01 0.000e+00 -2.181e-02 0.000e+00 2.455e-03 0.000e+00 0.000e+00 0.000e+00 0.000e+00 1.982e-01 0.000e+00 -2.618e-02 0.000e+00 3.928e-03 0.000e+00 0.000e+00 0.000e+00 0.000e+00 1.652e-01 0.000e+00 -3.054e-02 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 1.416e-01 0.000e+00 -3.490e-02 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 1.239e-01 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 1.101e-01 15:15:15 BL vs X Polynomial Coefficient Calculation BL(x) = BL1 + BL2*(x/R0) + ... + BLn*(x/R0)^(n-1) (Tm) R0 = 0.050000 m Number of harmonics = 10 Nturns per coil = 400 D1 = 0.011361 D0 = 0.001722 BLn # (Tm) ------- ------------ 1 0.00000 2 0.00000 3 -0.00550 4 0.00041 5 -0.00281 6 0.00086 7 0.00561 8 -0.00105 9 -0.00463 10 -0.00042 15:15:52 Integrated Voltage Measurement X0 = -0.050000 (m), Delta X = 0.100000 (m), Num_Samp = 400 15:16:29 Integrated Voltage Measurement X0 = 0.050000 (m), Delta X = -0.100000 (m), Num_Samp = 400 15:16:29 BLscan_get_VT just finished a forward and reverse measurement 15:16:30 Polynomial Coefficient Calculation Polynomial Order = 8 Coeff # (Vs) ------- ------------ 0 -0.02328 1 -0.01137 2 0.00147 3 -0.00856 4 0.00327 5 0.02712 6 -0.00831 7 -0.03737 8 -0.00382 15:16:30 M matrix for the double coil 2.018e+00 0.000e+00 1.066e-01 0.000e+00 5.505e-03 0.000e+00 2.842e-04 0.000e+00 0.000e+00 3.027e+00 0.000e+00 2.664e-01 0.000e+00 1.927e-02 0.000e+00 1.279e-03 0.000e+00 0.000e+00 4.035e+00 0.000e+00 5.328e-01 0.000e+00 5.138e-02 0.000e+00 0.000e+00 0.000e+00 0.000e+00 5.044e+00 0.000e+00 9.324e-01 0.000e+00 1.156e-01 0.000e+00 0.000e+00 0.000e+00 0.000e+00 6.053e+00 0.000e+00 1.492e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 7.062e+00 0.000e+00 2.238e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 8.071e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 9.080e+00 15:16:30 invM matrix 4.956e-01 0.000e+00 -1.309e-02 0.000e+00 7.014e-04 0.000e+00 -6.378e-05 0.000e+00 0.000e+00 3.304e-01 0.000e+00 -1.745e-02 0.000e+00 1.403e-03 0.000e+00 -1.701e-04 0.000e+00 0.000e+00 2.478e-01 0.000e+00 -2.181e-02 0.000e+00 2.455e-03 0.000e+00 0.000e+00 0.000e+00 0.000e+00 1.982e-01 0.000e+00 -2.618e-02 0.000e+00 3.928e-03 0.000e+00 0.000e+00 0.000e+00 0.000e+00 1.652e-01 0.000e+00 -3.054e-02 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 1.416e-01 0.000e+00 -3.490e-02 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 1.239e-01 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 1.101e-01 15:16:30 BL vs X Polynomial Coefficient Calculation BL(x) = BL1 + BL2*(x/R0) + ... + BLn*(x/R0)^(n-1) (Tm) R0 = 0.050000 m Number of harmonics = 10 Nturns per coil = 400 D1 = 0.011361 D0 = 0.001722 BLn # (Tm) ------- ------------ 1 0.00000 2 0.00000 3 -0.00550 4 0.00042 5 -0.00281 6 0.00085 7 0.00562 8 -0.00104 9 -0.00463 10 -0.00042 15:16:30 Average Polynomial Coefficients Over Several Measurements VT(x) = VT0 + VT1*(x/R0) + ... + VTn*(x/R0)^n (Vs) R0 = 0.050000 m Polynomial Order = 8 VTn_ave VTn_rms # (Vs/m^#) (Vs/m^#) ------- ------------ ------------ 0 0.000000 0.000000 1 -0.011364 0.000007 2 0.001457 0.000010 3 -0.008568 0.000004 4 0.003292 0.000024 5 0.027104 0.000020 6 -0.008343 0.000036 7 -0.037352 0.000019 8 -0.003797 0.000020 15:16:30 Average of BLn Polynomial Coefficients Over Several Measurements BL(x) = BL1 + BL2*(x/R0) + ... + BLn*(x/R0)^(n-1) (Tm) R0 = 0.050000 m Number of harmonics = 10 BLn_ave BLn_rms # (Tm) (Tm) ------- ------------ ------------ 1 0.000000 0.000000 2 0.000000 0.000000 3 -0.005498 0.000003 4 0.000413 0.000004 5 -0.002806 0.000001 6 0.000856 0.000006 7 0.005618 0.000004 8 -0.001049 0.000006 9 -0.004628 0.000002 10 -0.000418 0.000002 15:17:15 Magnet current ramping to 0.0000 A...