SLAC Magnetic Measurements Date: 11-15-2000 Time: 14:39:45 Project: spear3 Magnet Type: quad Magnet Name: prototype Serial Number: Run Number: 11 Measurement Device: coil spear3q Operator: zw Comment: Upramp and downramp measurements Standardization: 3 cycles from 0.0 A to 98.0 A to 0.0 A Test Currents (A): 10.0 20.0 30.0 40.0 50.0 61.0 71.0 81.0 89.0 98.0 89.0 81.0 71.0 61.0 50.0 40.0 30.0 20.0 10.0 Field Harmonics Data (on the following pages) Field Harmonics Magnet Current, Imag = 19.899788 +- 0.002526 A Harmonics given at R = 0.026970 m Coil Radius, Rcoil = 0.026970 m Main Harmonic N = 2 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- ---------+--------- 1 1.5442e-04 9.3372e-08 -151.48 0.03 0.32804 0.00020 2 4.7074e-02 4.2109e-07 44.32 0.00 100.00000 0.00127 3 1.7098e-05 6.0965e-08 -20.03 0.10 0.03632 0.00013 4 4.4185e-06 1.1225e-07 21.40 0.14 0.00939 0.00024 5 2.8107e-06 4.6597e-08 -28.45 0.15 0.00597 0.00010 6 7.0364e-07 4.4413e-08 0.95 0.52 0.00149 0.00009 7 1.2210e-06 2.3759e-08 8.19 0.12 0.00259 0.00005 8 4.1000e-07 2.7919e-08 -17.58 0.44 0.00087 0.00006 9 1.3336e-07 1.3243e-08 9.25 1.47 0.00028 0.00003 10 6.1729e-06 3.8628e-08 -9.72 0.02 0.01311 0.00008 11 3.8104e-07 3.3621e-08 -12.80 0.42 0.00081 0.00007 12 2.8967e-07 5.6302e-08 -1.10 0.54 0.00062 0.00012 13 3.6683e-07 1.4075e-08 0.43 0.78 0.00078 0.00003 14 2.2993e-06 2.1568e-08 -7.52 0.12 0.00488 0.00005 15 4.4836e-08 4.2277e-08 -10.29 5.34 0.00010 0.00007 16 1.2448e-07 5.6288e-08 -3.80 1.64 0.00026 0.00011 17 1.1061e-07 7.1105e-08 1.42 1.36 0.00023 0.00014 18 2.0091e-06 7.6855e-08 -5.60 0.03 0.00427 0.00016 Magnetic Center: Xcenter = 0.00004408 +- 0.00000005 m Ycenter = 0.00007671 +- 0.00000005 m View with leads on the right: y ^ | N S --> x S N Field Harmonics Magnet Current, Imag = 39.956800 +- 0.003612 A Harmonics given at R = 0.026970 m Coil Radius, Rcoil = 0.026970 m Main Harmonic N = 2 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- ---------+--------- 1 2.8522e-04 2.8815e-06 -157.68 0.28 0.30153 0.00305 2 9.4593e-02 6.1352e-06 44.32 0.00 100.00000 0.00917 3 2.5382e-05 1.2268e-07 -14.15 0.08 0.02683 0.00013 4 1.0558e-05 4.8720e-08 22.43 0.04 0.01116 0.00005 5 6.2518e-06 6.0655e-08 -31.37 0.05 0.00661 0.00006 6 1.7937e-06 7.0040e-09 1.74 0.16 0.00190 0.00001 7 1.9373e-06 7.3234e-09 6.49 0.03 0.00205 0.00001 8 7.8971e-07 1.4775e-08 -15.86 0.15 0.00083 0.00002 9 5.0087e-07 2.9610e-08 3.71 0.29 0.00053 0.00003 10 1.2397e-05 4.8190e-09 -9.83 0.01 0.01311 0.00001 11 8.6436e-07 9.6091e-09 -14.58 0.15 0.00091 0.00001 12 6.2907e-07 1.1198e-08 -1.60 0.05 0.00067 0.00001 13 8.5100e-07 6.7553e-09 -1.47 0.08 0.00090 0.00001 14 4.7451e-06 1.4165e-08 -7.35 0.02 0.00502 0.00001 15 3.0526e-07 1.2046e-08 6.54 0.05 0.00032 0.00001 16 1.2274e-07 9.3156e-09 -5.29 0.27 0.00013 0.00001 17 7.9453e-08 5.6826e-09 1.59 0.24 0.00008 0.00001 18 4.1031e-06 7.6591e-09 -5.56 0.00 0.00434 0.00001 Magnetic Center: Xcenter = 0.00003267 +- 0.00000023 m Ycenter = 0.00007447 +- 0.00000088 m View with leads on the right: y ^ | N S --> x S N Field Harmonics Magnet Current, Imag = 61.004925 +- 0.004847 A Harmonics given at R = 0.026970 m Coil Radius, Rcoil = 0.026970 m Main Harmonic N = 2 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- ---------+--------- 1 4.1715e-04 1.3039e-05 -158.68 0.82 0.28930 0.00904 2 1.4419e-01 2.6778e-05 44.33 0.01 100.00000 0.02626 3 2.6312e-05 1.6357e-07 -16.67 0.14 0.01825 0.00011 4 1.6981e-05 2.8858e-07 22.34 0.13 0.01178 0.00020 5 9.0098e-06 7.2720e-08 -31.85 0.16 0.00625 0.00005 6 4.1275e-06 1.2434e-07 -8.95 0.39 0.00286 0.00009 7 3.3783e-06 1.0560e-07 4.43 0.29 0.00234 0.00007 8 1.1985e-06 1.3446e-07 -16.87 0.80 0.00083 0.00009 9 5.6690e-07 8.8776e-08 6.51 1.62 0.00039 0.00006 10 1.9556e-05 1.5242e-07 -9.78 0.03 0.01356 0.00011 11 1.1595e-06 8.5950e-08 -14.35 0.63 0.00080 0.00006 12 9.3759e-07 1.6258e-07 -0.64 0.22 0.00065 0.00011 13 1.2971e-06 1.0663e-07 -1.74 0.41 0.00090 0.00007 14 7.3084e-06 1.5706e-07 -7.37 0.03 0.00507 0.00011 15 6.9389e-07 7.0709e-08 7.40 0.87 0.00048 0.00005 16 2.4045e-07 1.2124e-07 -4.40 1.83 0.00017 0.00008 17 2.2106e-07 8.0754e-08 -1.48 2.30 0.00015 0.00005 18 6.2219e-06 5.8141e-08 -5.55 0.08 0.00432 0.00004 Magnetic Center: Xcenter = 0.00003007 +- 0.00000063 m Ycenter = 0.00007200 +- 0.00000261 m View with leads on the right: y ^ | N S --> x S N Field Harmonics Magnet Current, Imag = 71.005350 +- 0.002427 A Harmonics given at R = 0.026970 m Coil Radius, Rcoil = 0.026970 m Main Harmonic N = 2 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- ---------+--------- 1 4.7989e-04 2.8090e-05 -158.63 2.39 0.28659 0.01678 2 1.6745e-01 1.1315e-04 44.32 0.01 100.00000 0.09556 3 2.3310e-05 1.5337e-07 -22.37 0.29 0.01392 0.00009 4 1.9373e-05 1.6842e-08 21.67 0.04 0.01157 0.00001 5 8.7668e-06 1.1673e-07 -31.01 0.08 0.00524 0.00007 6 9.3554e-06 5.0284e-08 -12.82 0.05 0.00559 0.00003 7 4.1548e-06 2.3034e-08 4.02 0.07 0.00248 0.00001 8 1.6342e-06 1.7622e-08 -19.25 0.11 0.00098 0.00001 9 6.9054e-07 3.5641e-08 14.53 0.36 0.00041 0.00002 10 2.3339e-05 1.6452e-08 -9.61 0.00 0.01394 0.00001 11 8.7442e-07 2.4048e-08 -12.72 0.12 0.00052 0.00001 12 7.5905e-07 1.0901e-08 1.68 0.08 0.00045 0.00001 13 1.1802e-06 1.6611e-08 -1.93 0.08 0.00070 0.00001 14 8.7373e-06 1.3482e-08 -7.32 0.00 0.00522 0.00001 15 6.8378e-07 2.0471e-08 5.91 0.03 0.00041 0.00001 16 1.8332e-07 1.2810e-08 -3.85 0.21 0.00011 0.00001 17 2.2332e-07 5.4962e-09 -3.49 0.13 0.00013 0.00000 18 7.1363e-06 1.2885e-08 -5.51 0.01 0.00426 0.00001 Magnetic Center: Xcenter = 0.00002986 +- 0.00000294 m Ycenter = 0.00007129 +- 0.00000472 m View with leads on the right: y ^ | N S --> x S N Field Harmonics Magnet Current, Imag = 81.018800 +- 0.001263 A Harmonics given at R = 0.026970 m Coil Radius, Rcoil = 0.026970 m Main Harmonic N = 2 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- ---------+--------- 1 5.6178e-04 1.7686e-05 -160.35 0.78 0.29597 0.00932 2 1.8981e-01 3.4620e-05 44.33 0.01 100.00000 0.02579 3 2.3666e-05 1.1262e-07 -23.89 0.20 0.01247 0.00006 4 2.0803e-05 1.4891e-07 19.80 0.04 0.01096 0.00008 5 7.4282e-06 1.1398e-07 -29.31 0.13 0.00391 0.00006 6 1.9787e-05 5.0456e-08 -14.95 0.02 0.01042 0.00003 7 4.1204e-06 5.3301e-08 4.93 0.13 0.00217 0.00003 8 1.7736e-06 1.9798e-08 -18.55 0.09 0.00093 0.00001 9 1.0033e-06 2.0316e-08 16.12 0.18 0.00053 0.00001 10 2.7251e-05 1.6090e-08 -9.52 0.00 0.01436 0.00001 11 7.8886e-07 1.7176e-08 -11.83 0.12 0.00042 0.00001 12 6.5849e-07 1.3646e-08 3.18 0.09 0.00035 0.00001 13 1.1041e-06 3.4299e-08 -1.09 0.08 0.00058 0.00002 14 9.6841e-06 2.1197e-08 -7.29 0.01 0.00510 0.00001 15 2.2432e-07 2.4195e-08 6.19 0.26 0.00012 0.00001 16 3.9472e-07 1.5044e-08 -1.83 0.17 0.00021 0.00001 17 2.4203e-07 9.1090e-09 1.24 0.28 0.00013 0.00000 18 8.2385e-06 8.5132e-09 -5.68 0.01 0.00434 0.00000 Magnetic Center: Xcenter = 0.00002861 +- 0.00000065 m Ycenter = 0.00007452 +- 0.00000266 m View with leads on the right: y ^ | N S --> x S N Field Harmonics Magnet Current, Imag = 88.996925 +- 0.002893 A Harmonics given at R = 0.026970 m Coil Radius, Rcoil = 0.026970 m Main Harmonic N = 2 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- ---------+--------- 1 6.6215e-04 3.1443e-06 -162.68 0.10 0.32221 0.00153 2 2.0550e-01 1.1058e-05 44.32 0.00 100.00000 0.00761 3 3.7682e-05 4.4320e-07 -12.78 0.18 0.01834 0.00022 4 2.3144e-05 4.6351e-08 19.51 0.05 0.01126 0.00002 5 8.0554e-06 1.2422e-07 -29.71 0.11 0.00392 0.00006 6 3.3623e-05 1.5813e-07 -15.39 0.02 0.01636 0.00008 7 3.5070e-06 3.9694e-08 6.42 0.09 0.00171 0.00002 8 1.6555e-06 3.5029e-08 -19.09 0.19 0.00081 0.00002 9 9.2343e-07 1.7922e-08 16.46 0.15 0.00045 0.00001 10 3.0635e-05 2.6634e-08 -9.52 0.00 0.01491 0.00001 11 5.7754e-07 2.7107e-08 -11.23 0.21 0.00028 0.00001 12 5.1243e-07 3.1673e-08 4.93 0.46 0.00025 0.00002 13 9.7246e-07 2.6977e-08 -1.61 0.11 0.00047 0.00001 14 1.0387e-05 1.3217e-08 -7.17 0.02 0.00505 0.00001 15 2.8767e-07 4.7484e-08 6.38 0.18 0.00014 0.00002 16 2.7740e-07 5.5212e-08 -1.35 0.31 0.00013 0.00003 17 2.4993e-07 9.2515e-09 0.39 0.57 0.00012 0.00000 18 8.9436e-06 9.4943e-09 -5.70 0.01 0.00435 0.00000 Magnetic Center: Xcenter = 0.00002783 +- 0.00000009 m Ycenter = 0.00008232 +- 0.00000043 m View with leads on the right: y ^ | N S --> x S N Field Harmonics Magnet Current, Imag = 98.014325 +- 0.006050 A Harmonics given at R = 0.026970 m Coil Radius, Rcoil = 0.026970 m Main Harmonic N = 2 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- ---------+--------- 1 8.3200e-04 2.4305e-05 -163.45 2.22 0.37846 0.01106 2 2.1984e-01 1.5788e-04 44.31 0.01 100.00000 0.10156 3 6.8818e-05 1.7964e-07 -6.93 0.02 0.03130 0.00008 4 2.6354e-05 1.1983e-07 19.18 0.03 0.01199 0.00006 5 8.2923e-06 7.3586e-08 -30.57 0.05 0.00377 0.00003 6 5.4886e-05 1.5519e-08 -15.65 0.00 0.02497 0.00002 7 2.2733e-06 5.7298e-09 11.06 0.07 0.00103 0.00000 8 1.0776e-06 2.2628e-08 -16.95 0.15 0.00049 0.00001 9 6.3721e-07 1.3445e-08 14.02 0.11 0.00029 0.00001 10 3.4320e-05 1.6151e-08 -9.61 0.00 0.01561 0.00001 11 7.3263e-07 9.0400e-09 -9.73 0.11 0.00033 0.00000 12 2.9247e-07 1.0352e-08 5.30 0.10 0.00013 0.00000 13 1.0066e-06 8.1854e-09 -0.75 0.03 0.00046 0.00000 14 1.0811e-05 5.7143e-09 -7.14 0.01 0.00492 0.00000 15 3.6148e-07 1.6159e-08 7.19 0.13 0.00016 0.00001 16 2.3047e-07 1.3837e-08 -1.52 0.13 0.00010 0.00001 17 3.7054e-07 7.8083e-09 0.26 0.09 0.00017 0.00000 18 9.5588e-06 9.5109e-09 -5.68 0.00 0.00435 0.00001 Magnetic Center: Xcenter = 0.00003140 +- 0.00000403 m Ycenter = 0.00009712 +- 0.00000288 m View with leads on the right: y ^ | N S --> x S N Field Harmonics Magnet Current, Imag = 81.044925 +- 0.013354 A Harmonics given at R = 0.026970 m Coil Radius, Rcoil = 0.026970 m Main Harmonic N = 2 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- ---------+--------- 1 5.9476e-04 3.0348e-05 -160.22 1.94 0.31127 0.01588 2 1.9107e-01 1.3055e-04 44.33 0.01 100.00000 0.09663 3 2.2274e-05 2.8232e-08 -29.93 0.01 0.01166 0.00002 4 1.9246e-05 7.7117e-08 19.65 0.02 0.01007 0.00004 5 3.8007e-06 9.0753e-09 -22.69 0.06 0.00199 0.00000 6 1.6874e-05 2.0436e-08 -15.59 0.01 0.00883 0.00001 7 2.3700e-06 1.0634e-08 8.16 0.03 0.00124 0.00001 8 2.0546e-06 7.6716e-09 -11.90 0.06 0.00108 0.00000 9 5.1210e-07 7.5078e-09 14.94 0.09 0.00027 0.00000 10 2.6805e-05 5.8214e-09 -9.65 0.00 0.01403 0.00001 11 8.0922e-07 9.7642e-09 -9.87 0.08 0.00042 0.00001 12 9.3285e-08 3.4836e-09 3.52 0.17 0.00005 0.00000 13 7.7651e-07 9.8064e-09 -0.54 0.02 0.00041 0.00001 14 9.6179e-06 6.8324e-09 -7.14 0.01 0.00503 0.00000 15 2.6203e-07 6.6597e-09 6.41 0.07 0.00014 0.00000 16 1.9106e-07 6.4171e-09 -0.90 0.10 0.00010 0.00000 17 3.2064e-07 1.1209e-08 -0.28 0.09 0.00017 0.00001 18 8.4497e-06 5.2569e-09 -5.68 0.00 0.00442 0.00000 Magnetic Center: Xcenter = 0.00003027 +- 0.00000257 m Ycenter = 0.00007831 +- 0.00000446 m View with leads on the right: y ^ | N S --> x S N Field Harmonics Magnet Current, Imag = 61.019075 +- 0.002653 A Harmonics given at R = 0.026970 m Coil Radius, Rcoil = 0.026970 m Main Harmonic N = 2 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- ---------+--------- 1 4.3662e-04 3.8267e-07 -159.22 0.05 0.30054 0.00026 2 1.4528e-01 8.3488e-07 44.32 0.00 100.00000 0.00081 3 2.1180e-05 8.2642e-08 -25.91 0.09 0.01458 0.00006 4 1.1845e-05 2.1166e-07 19.40 0.17 0.00815 0.00015 5 3.4643e-06 5.9026e-08 -24.00 0.29 0.00238 0.00004 6 8.2725e-07 1.5127e-07 -12.19 0.55 0.00057 0.00010 7 1.9475e-06 4.6270e-08 9.27 0.39 0.00134 0.00003 8 1.5507e-06 1.4321e-07 -11.62 0.27 0.00107 0.00010 9 3.9499e-07 8.4865e-08 14.52 1.41 0.00027 0.00006 10 1.9427e-05 8.5858e-08 -9.65 0.03 0.01337 0.00006 11 6.9161e-07 1.0634e-07 -9.58 0.48 0.00048 0.00007 12 1.2701e-07 1.2281e-07 2.13 2.36 0.00009 0.00008 13 5.9194e-07 9.0380e-09 0.05 0.95 0.00041 0.00001 14 7.3853e-06 4.0974e-08 -7.18 0.07 0.00508 0.00003 15 1.3450e-07 1.0966e-07 7.22 2.30 0.00009 0.00007 16 2.1862e-07 9.9555e-08 -1.94 1.59 0.00015 0.00007 17 3.1600e-07 1.2244e-07 0.26 0.74 0.00022 0.00008 18 6.3710e-06 1.3143e-07 -5.70 0.02 0.00439 0.00009 Magnetic Center: Xcenter = 0.00003054 +- 0.00000006 m Ycenter = 0.00007508 +- 0.00000007 m View with leads on the right: y ^ | N S --> x S N