SLAC Magnetic Measurements Date: 04-11-2002 Time: 12:39:07 Project: spear3 Magnet Type: gdipole Magnet Name: 109D-039 Serial Number: Run Number: 5 Measurement Device: coil Operator: sa Comment: Coil Meas Standardization: 7 cycles from 0.0 A to 770.0 A to 0.0 A Test Currents (A): 583.1 12:39:16 Initial Zero Current Measurement, Imag_zero = 0.0000 A 12:39:16 Magnet current ramping to 15.0000 A... 12:40:42 Magnet current ramping to 770.0000 A... 12:44:56 Magnet current ramping to 0.0000 A... 12:49:21 Magnet current ramping to 770.0000 A... 12:53:43 Magnet current ramping to 0.0000 A... 12:58:03 Magnet current ramping to 770.0000 A... 13:02:22 Magnet current ramping to 0.0000 A... 13:06:38 Magnet current ramping to 770.0000 A... 13:10:57 Magnet current ramping to 0.0000 A... 13:15:13 Magnet current ramping to 770.0000 A... 13:19:32 Magnet current ramping to 0.0000 A... 13:23:49 Magnet current ramping to 770.0000 A... 13:28:07 Magnet current ramping to 0.0000 A... 13:32:24 Magnet current ramping to 770.0000 A... 13:36:41 Magnet current ramping to 0.0000 A... 13:40:59 Magnet current ramping to 583.1340 A... 13:44:23 Magnet Current, Imag = 583.2200 A Vtrans = 5.832200 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 13:44:25 Magnet Current, Imag = 583.2280 A Vtrans = 5.832280 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 13:44:26 Magnet Current, Imag = 583.2220 A Vtrans = 5.832220 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 13:44:28 Magnet Current, Imag = 583.2190 A Vtrans = 5.832190 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 13:44:28 Magnet Current Measurement: Imag = 583.2222 +- 0.0035 A 13:45:22 Integrated Voltage Measurement X0 = -0.050000 (m), Delta X = 0.100000 (m), Num_Samp = 400 13:45:57 Integrated Voltage Measurement X0 = 0.050000 (m), Delta X = -0.100000 (m), Num_Samp = 400 13:45:57 BLscan_get_VT just finished a forward and reverse measurement 13:45:58 Polynomial Coefficient Calculation Polynomial Order = 10 Coeff # (Vs) ------- ------------ 0 0.07476 1 0.07031 2 -0.00442 3 0.00009 4 0.00014 5 -0.00027 6 -0.00037 7 0.00044 8 0.00041 9 -0.00022 10 -0.00016 13:45:58 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 1.40628 2 -0.17695 3 0.00514 4 0.01134 5 -0.02691 6 -0.04472 7 0.06122 8 0.06561 9 -0.03997 10 -0.03181 13:46:34 Integrated Voltage Measurement X0 = -0.050000 (m), Delta X = 0.100000 (m), Num_Samp = 400 13:47:10 Integrated Voltage Measurement X0 = 0.050000 (m), Delta X = -0.100000 (m), Num_Samp = 400 13:47:10 BLscan_get_VT just finished a forward and reverse measurement 13:47:10 Polynomial Coefficient Calculation Polynomial Order = 10 Coeff # (Vs) ------- ------------ 0 0.07475 1 0.07031 2 -0.00442 3 0.00011 4 0.00010 5 -0.00043 6 -0.00027 7 0.00071 8 0.00032 9 -0.00036 10 -0.00013 13:47:10 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 1.40623 2 -0.17669 3 0.00649 4 0.00779 5 -0.04262 6 -0.03259 7 0.09958 8 0.05133 9 -0.06542 10 -0.02685 13:47:22 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 0.070313 0.000001 2 -0.004420 0.000003 3 0.000097 0.000011 4 0.000120 0.000022 5 -0.000348 0.000079 6 -0.000322 0.000051 7 0.000574 0.000137 8 0.000365 0.000045 9 -0.000293 0.000071 10 -0.000147 0.000012 13:47:22 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 1.406256 0.000027 2 -0.176819 0.000129 3 0.005813 0.000672 4 0.009563 0.001773 5 -0.034762 0.007856 6 -0.038655 0.006062 7 0.080402 0.019182 8 0.058472 0.007141 9 -0.052697 0.012724 10 -0.029330 0.002483 13:48:14 Integrated Voltage Measurement X0 = -0.050000 (m), Delta X = 0.100000 (m), Num_Samp = 400 13:48:49 Integrated Voltage Measurement X0 = 0.050000 (m), Delta X = -0.100000 (m), Num_Samp = 400 13:48:49 BLscan_get_VT just finished a forward and reverse measurement 13:48:50 Polynomial Coefficient Calculation Polynomial Order = 9 Coeff # (Vs) ------- ------------ 0 -0.63417 1 -0.67383 2 0.00994 3 -0.00398 4 -0.03397 5 0.03897 6 0.08310 7 -0.08030 8 -0.07512 9 0.06883 13:48:50 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 13:48:50 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 13:48:50 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 -0.17475 3 0.00275 4 -0.00138 5 -0.00987 6 0.01155 7 0.02324 8 -0.02282 9 -0.01948 10 0.01785 13:49:26 Integrated Voltage Measurement X0 = -0.050000 (m), Delta X = 0.100000 (m), Num_Samp = 400 13:50:02 Integrated Voltage Measurement X0 = 0.050000 (m), Delta X = -0.100000 (m), Num_Samp = 400 13:50:02 BLscan_get_VT just finished a forward and reverse measurement 13:50:02 Polynomial Coefficient Calculation Polynomial Order = 9 Coeff # (Vs) ------- ------------ 0 -0.63374 1 -0.67372 2 0.01006 3 -0.00569 4 -0.03491 5 0.04637 6 0.08515 7 -0.09176 8 -0.07641 9 0.07460 13:50:02 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 13:50:02 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 13:50:02 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 -0.17472 3 0.00279 4 -0.00188 5 -0.01014 6 0.01367 7 0.02380 8 -0.02596 9 -0.01982 10 0.01935 13:50:19 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 -0.673772 0.000055 2 0.009997 0.000060 3 -0.004835 0.000853 4 -0.034438 0.000472 5 0.042667 0.003701 6 0.084123 0.001025 7 -0.086029 0.005731 8 -0.075766 0.000647 9 0.071716 0.002883 13:50:19 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 -0.174737 0.000017 3 0.002773 0.000018 4 -0.001630 0.000253 5 -0.010001 0.000135 6 0.012612 0.001060 7 0.023522 0.000280 8 -0.024387 0.001570 9 -0.019651 0.000168 10 0.018600 0.000748 13:51:07 Integrated Voltage Measurement X0 = -0.050000 (m), Delta X = 0.100000 (m), Num_Samp = 400 13:51:42 Integrated Voltage Measurement X0 = 0.050000 (m), Delta X = -0.100000 (m), Num_Samp = 400 13:51:42 BLscan_get_VT just finished a forward and reverse measurement 13:51:43 Polynomial Coefficient Calculation Polynomial Order = 8 Coeff # (Vs) ------- ------------ 0 -0.02319 1 -0.01130 2 0.00170 3 -0.00856 4 0.00298 5 0.02724 6 -0.00805 7 -0.03736 8 -0.00389 13:51:43 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 13:51:43 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 13:51:43 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 -0.00547 4 0.00050 5 -0.00281 6 0.00079 7 0.00564 8 -0.00100 9 -0.00463 10 -0.00043 13:52:19 Integrated Voltage Measurement X0 = -0.050000 (m), Delta X = 0.100000 (m), Num_Samp = 400 13:52:55 Integrated Voltage Measurement X0 = 0.050000 (m), Delta X = -0.100000 (m), Num_Samp = 400 13:52:55 BLscan_get_VT just finished a forward and reverse measurement 13:52:55 Polynomial Coefficient Calculation Polynomial Order = 8 Coeff # (Vs) ------- ------------ 0 -0.02322 1 -0.01133 2 0.00172 3 -0.00850 4 0.00296 5 0.02711 6 -0.00805 7 -0.03727 8 -0.00387 13:52:55 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 13:52:55 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 13:52:55 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 -0.00548 4 0.00050 5 -0.00279 6 0.00078 7 0.00562 8 -0.00101 9 -0.00462 10 -0.00043 13:52:55 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 -0.011313 0.000012 2 0.001708 0.000008 3 -0.008526 0.000031 4 0.002972 0.000008 5 0.027176 0.000066 6 -0.008052 0.000002 7 -0.037313 0.000044 8 -0.003882 0.000008 13:52:55 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 -0.005474 0.000007 4 0.000502 0.000003 5 -0.002797 0.000009 6 0.000785 0.000002 7 0.005629 0.000012 8 -0.001005 0.000001 9 -0.004623 0.000005 10 -0.000428 0.000001 13:53:41 Magnet current ramping to 0.0000 A...