SLAC Magnetic Measurements Date: 05-24-2001 Time: 10:41:40 Project: spear3 Magnet Type: gdipole Magnet Name: 145d-005 Serial Number: Run Number: 4 Measurement Device: coil Operator: jy Comment: harmonics measurement Standardization: 1 cycles from 0.0 A to 770.0 A to 0.0 A Test Currents (A): 583.1 10:41:49 Initial Zero Current Measurement, Imag_zero = 0.0000 A 10:41:49 Magnet current ramping to 15.0000 A... 10:43:16 Magnet current ramping to 770.0000 A... 10:47:30 Magnet current ramping to 0.0000 A... 10:51:48 Magnet current ramping to 583.1340 A... 10:55:14 Magnet Current, Imag = 583.2030 A Vtrans = 5.832030 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 10:55:15 Magnet Current, Imag = 583.2090 A Vtrans = 5.832090 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 10:55:17 Magnet Current, Imag = 583.2030 A Vtrans = 5.832030 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 10:55:18 Magnet Current, Imag = 583.1950 A Vtrans = 5.831950 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 10:55:18 Magnet Current Measurement: Imag = 583.2025 +- 0.0050 A 10:56:12 Integrated Voltage Measurement X0 = -0.050000 (m), Delta X = 0.100000 (m), Num_Samp = 400 10:56:47 Integrated Voltage Measurement X0 = 0.050000 (m), Delta X = -0.100000 (m), Num_Samp = 400 10:56:48 BLscan_get_VT just finished a forward and reverse measurement 10:56:48 Polynomial Coefficient Calculation Polynomial Order = 10 Coeff # (Vs) ------- ------------ 0 0.09837 1 0.09254 2 -0.00580 3 -0.00002 4 -0.00008 5 0.00019 6 0.00010 7 -0.00030 8 0.00002 9 0.00015 10 -0.00005 10:56:49 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 1.85082 2 -0.23195 3 -0.00121 4 -0.00669 5 0.01899 6 0.01216 7 -0.04192 8 0.00280 9 0.02669 10 -0.01059 10:57:25 Integrated Voltage Measurement X0 = -0.050000 (m), Delta X = 0.100000 (m), Num_Samp = 400 10:58:00 Integrated Voltage Measurement X0 = 0.050000 (m), Delta X = -0.100000 (m), Num_Samp = 400 10:58:01 BLscan_get_VT just finished a forward and reverse measurement 10:58:01 Polynomial Coefficient Calculation Polynomial Order = 10 Coeff # (Vs) ------- ------------ 0 0.09837 1 0.09253 2 -0.00583 3 0.00004 4 0.00013 5 -0.00003 6 -0.00041 7 0.00002 8 0.00054 9 -0.00001 10 -0.00024 10:58:02 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 1.85065 2 -0.23311 3 0.00229 4 0.01052 5 -0.00280 6 -0.04955 7 0.00310 8 0.08642 9 -0.00196 10 -0.04891 10:58:13 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 0.092537 0.000004 2 -0.005813 0.000015 3 0.000009 0.000029 4 0.000024 0.000108 5 0.000081 0.000109 6 -0.000156 0.000257 7 -0.000139 0.000161 8 0.000279 0.000261 9 0.000069 0.000080 10 -0.000149 0.000096 10:58:13 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 1.850736 0.000084 2 -0.232535 0.000580 3 0.000540 0.001746 4 0.001915 0.008609 5 0.008095 0.010898 6 -0.018698 0.030855 7 -0.019410 0.022507 8 0.044609 0.041813 9 0.012366 0.014328 10 -0.029750 0.019160 10:59:05 Integrated Voltage Measurement X0 = -0.050000 (m), Delta X = 0.100000 (m), Num_Samp = 400 10:59:41 Integrated Voltage Measurement X0 = 0.050000 (m), Delta X = -0.100000 (m), Num_Samp = 400 10:59:41 BLscan_get_VT just finished a forward and reverse measurement 10:59:42 Polynomial Coefficient Calculation Polynomial Order = 9 Coeff # (Vs) ------- ------------ 0 -0.83614 1 -0.88837 2 0.01159 3 -0.00583 4 -0.04969 5 0.05568 6 0.11795 7 -0.11399 8 -0.10223 9 0.09380 10:59:42 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 10:59:42 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 10:59:42 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 0.00000 2 -0.23039 3 0.00326 4 -0.00200 5 -0.01438 6 0.01649 7 0.03289 8 -0.03228 9 -0.02651 10 0.02433 11:00:19 Integrated Voltage Measurement X0 = -0.050000 (m), Delta X = 0.100000 (m), Num_Samp = 400 11:00:54 Integrated Voltage Measurement X0 = 0.050000 (m), Delta X = -0.100000 (m), Num_Samp = 400 11:00:54 BLscan_get_VT just finished a forward and reverse measurement 11:00:55 Polynomial Coefficient Calculation Polynomial Order = 9 Coeff # (Vs) ------- ------------ 0 -0.83610 1 -0.88834 2 0.01128 3 -0.00614 4 -0.04812 5 0.05702 6 0.11561 7 -0.11563 8 -0.10117 9 0.09438 11:00:55 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 11:00:55 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 11:00:55 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 -0.23039 3 0.00318 4 -0.00209 5 -0.01395 6 0.01686 7 0.03226 8 -0.03272 9 -0.02624 10 0.02448 11:01:12 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 -0.888356 0.000013 2 0.011436 0.000153 3 -0.005984 0.000155 4 -0.048905 0.000784 5 0.056347 0.000668 6 0.116778 0.001169 7 -0.114812 0.000823 8 -0.101696 0.000529 9 0.094089 0.000290 11:01:12 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 -0.230389 0.000004 3 0.003221 0.000044 4 -0.002049 0.000046 5 -0.014166 0.000218 6 0.016675 0.000188 7 0.032575 0.000315 8 -0.032499 0.000222 9 -0.026376 0.000137 10 0.024403 0.000075 11:02:00 Integrated Voltage Measurement X0 = -0.050000 (m), Delta X = 0.100000 (m), Num_Samp = 400 11:02:36 Integrated Voltage Measurement X0 = 0.050000 (m), Delta X = -0.100000 (m), Num_Samp = 400 11:02:36 BLscan_get_VT just finished a forward and reverse measurement 11:02:37 Polynomial Coefficient Calculation Polynomial Order = 8 Coeff # (Vs) ------- ------------ 0 -0.03132 1 -0.01669 2 0.00178 3 -0.01120 4 0.00375 5 0.03480 6 -0.00853 7 -0.04771 8 -0.00713 11:02:37 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 11:02:37 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 11:02:37 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 -0.00810 4 0.00051 5 -0.00365 6 0.00094 7 0.00721 8 -0.00096 9 -0.00591 10 -0.00079 11:03:13 Integrated Voltage Measurement X0 = -0.050000 (m), Delta X = 0.100000 (m), Num_Samp = 400 11:03:49 Integrated Voltage Measurement X0 = 0.050000 (m), Delta X = -0.100000 (m), Num_Samp = 400 11:03:49 BLscan_get_VT just finished a forward and reverse measurement 11:03:50 Polynomial Coefficient Calculation Polynomial Order = 8 Coeff # (Vs) ------- ------------ 0 -0.03133 1 -0.01670 2 0.00179 3 -0.01115 4 0.00377 5 0.03470 6 -0.00860 7 -0.04764 8 -0.00708 11:03:50 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 11:03:50 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 11:03:50 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 0.00000 3 -0.00810 4 0.00051 5 -0.00364 6 0.00094 7 0.00719 8 -0.00097 9 -0.00590 10 -0.00078 11:03:50 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 -0.016694 0.000007 2 0.001781 0.000006 3 -0.011176 0.000022 4 0.003760 0.000009 5 0.034754 0.000050 6 -0.008567 0.000035 7 -0.047678 0.000035 8 -0.007105 0.000025 11:03:50 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 -0.008100 0.000004 4 0.000512 0.000002 5 -0.003645 0.000007 6 0.000942 0.000003 7 0.007198 0.000009 8 -0.000965 0.000006 9 -0.005907 0.000004 10 -0.000782 0.000003 11:04:35 Magnet current ramping to 0.0000 A...