SLAC Magnetic Measurements Date: 05-03-2006 Time: 15:57:14 Project: E163 Magnet Type: quad Magnet Name: QE-N6 Serial Number: Run Number: 12 Measurement Device: dc2_dparam Operator: achim Comment: YCor dipole trim, str+ harmonics Main Coil PS off, (after 3x(120,0)A Stdz),. Test Currents (A): -6.0 -4.0 -2.0 0.0 2.0 4.0 6.0 Field Harmonics Data (on the following pages) Field Harmonics Magnet Current, Imag = -6.085289 +- 0.002630 A Harmonics given at R = 0.009760 m Coil Radius, Rcoil = 0.009760 m Main Harmonic N = 1 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- ---------+--------- 1 3.0036e-03 3.2692e-08 -2.30 0.00 100.00000 0.00154 2 9.5612e-05 3.0173e-08 32.30 0.01 3.18322 0.00101 3 6.3589e-04 1.2873e-07 58.36 0.00 21.17092 0.00429 4 3.6507e-06 4.7696e-08 41.41 0.25 0.12154 0.00158 5 1.3414e-05 1.2043e-07 -1.91 0.10 0.44659 0.00401 6 1.2669e-06 1.2133e-07 -28.53 0.78 0.04218 0.00401 7 5.7690e-06 9.9965e-08 -1.48 0.14 0.19207 0.00332 8 2.0508e-07 1.6539e-07 -11.52 7.58 0.00683 0.00525 9 1.7441e-06 1.2808e-07 17.37 0.44 0.05807 0.00424 10 1.4283e-07 1.9032e-07 17.36 7.37 0.00476 0.00592 11 5.4002e-07 2.4937e-07 -6.78 1.54 0.01798 0.00815 12 1.1985e-07 2.1016e-07 1.85 11.67 0.00399 0.00646 13 2.3822e-06 2.3681e-07 6.18 0.49 0.07931 0.00785 14 1.6418e-07 3.1372e-07 1.87 6.91 0.00547 0.00985 15 3.2600e-06 8.8123e-08 4.66 0.19 0.10854 0.00292 16 4.9410e-07 2.6510e-07 -0.99 1.18 0.01645 0.00865 Magnetic Center: Xcenter = 0.00000000 +- 0.00000000 m Ycenter = 0.00000000 +- 0.00000000 m View with power connections on opposite side of mag from encoder. y ^ | N S N S --> x N S Field Harmonics Magnet Current, Imag = -4.064642 +- 0.000566 A Harmonics given at R = 0.009760 m Coil Radius, Rcoil = 0.009760 m Main Harmonic N = 1 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- ---------+--------- 1 2.0170e-03 3.6496e-08 -2.21 0.00 100.00000 0.00256 2 9.1393e-05 4.2891e-08 35.66 0.01 4.53119 0.00213 3 4.2621e-04 1.2851e-07 58.34 0.01 21.13086 0.00638 4 2.4691e-06 4.1810e-08 41.38 0.13 0.12242 0.00206 5 9.0711e-06 1.9604e-07 -1.97 0.17 0.44974 0.00971 6 8.5028e-07 6.7964e-08 -27.32 0.79 0.04216 0.00333 7 3.7194e-06 1.7600e-07 -1.31 0.13 0.18440 0.00870 8 2.1578e-07 1.1305e-07 -3.03 5.78 0.01070 0.00536 9 1.0902e-06 1.3812e-07 17.14 0.69 0.05405 0.00679 10 1.8297e-07 1.8739e-07 -14.90 7.91 0.00907 0.00881 11 6.0694e-07 3.0420e-07 -3.53 2.95 0.03009 0.01484 12 2.4151e-07 1.5441e-07 0.58 3.75 0.01197 0.00735 13 1.6802e-06 3.1132e-07 6.74 0.97 0.08330 0.01534 14 3.7376e-07 3.4806e-07 -0.16 3.12 0.01853 0.01681 15 2.5733e-06 2.7506e-07 4.88 0.22 0.12758 0.01358 16 1.9519e-07 4.6080e-07 -10.19 5.63 0.00968 0.02173 Magnetic Center: Xcenter = 0.00000000 +- 0.00000000 m Ycenter = 0.00000000 +- 0.00000000 m View with power connections on opposite side of mag from encoder. y ^ | N S N S --> x N S Field Harmonics Magnet Current, Imag = -2.044503 +- 0.000478 A Harmonics given at R = 0.009760 m Coil Radius, Rcoil = 0.009760 m Main Harmonic N = 1 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- ---------+--------- 1 1.0295e-03 2.0853e-08 -1.94 0.00 100.00000 0.00286 2 8.8333e-05 3.8330e-08 39.36 0.01 8.57995 0.00373 3 2.1650e-04 4.2397e-08 58.30 0.00 21.02938 0.00414 4 1.3421e-06 6.3942e-08 42.56 0.76 0.13036 0.00616 5 4.7691e-06 1.2094e-07 -1.58 0.48 0.46323 0.01172 6 4.7778e-07 8.9168e-08 -24.45 1.34 0.04641 0.00848 7 1.9527e-06 1.2026e-07 -0.81 1.05 0.18966 0.01162 8 6.1472e-08 1.0842e-07 -1.69 12.32 0.00597 0.00906 9 3.5954e-07 8.1979e-08 17.38 2.34 0.03492 0.00775 10 1.4784e-07 2.6486e-07 -17.53 5.38 0.01436 0.02410 11 2.5792e-07 2.4144e-07 -6.52 4.96 0.02505 0.02258 12 3.2438e-07 2.6615e-07 1.61 2.70 0.03151 0.02508 13 6.2804e-07 2.6094e-07 7.83 1.53 0.06100 0.02495 14 1.7992e-08 2.4023e-07 10.57 71.49 0.00175 0.01500 15 1.0453e-06 4.2666e-07 4.83 1.39 0.10153 0.04105 16 4.2365e-07 1.3364e-07 5.30 2.35 0.04115 0.01268 Magnetic Center: Xcenter = 0.00000000 +- 0.00000000 m Ycenter = 0.00000000 +- 0.00000000 m View with power connections on opposite side of mag from encoder. y ^ | N S N S --> x N S Field Harmonics Magnet Current, Imag = -0.023562 +- 0.000247 A Harmonics given at R = 0.009760 m Coil Radius, Rcoil = 0.009760 m Main Harmonic N = 1 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- ---------+--------- 1 3.8364e-05 2.1497e-08 12.41 0.03 100.00000 0.07922 2 8.5093e-05 4.3491e-08 43.21 0.01 221.80301 0.16819 3 5.7482e-06 9.9326e-08 55.46 0.17 14.98338 0.25859 4 1.6452e-07 9.1904e-08 -23.90 6.84 0.42883 0.22583 5 3.4700e-07 1.7806e-07 0.48 3.40 0.90449 0.45114 6 2.7408e-07 5.6773e-08 -16.64 5.64 0.71442 0.14278 7 1.1531e-07 1.2632e-07 -10.40 11.83 0.30057 0.30298 8 4.8115e-08 9.8957e-08 -16.33 15.17 0.12542 0.21356 9 1.0748e-07 2.0908e-07 -10.19 8.10 0.28017 0.49859 10 4.7624e-08 2.2285e-07 -5.82 21.15 0.12414 0.48007 11 1.4693e-07 1.8859e-07 -5.70 8.14 0.38300 0.46025 12 1.5519e-07 1.9352e-07 -9.38 6.02 0.40452 0.47390 13 3.5895e-08 3.5700e-07 -5.14 28.33 0.09356 0.72781 14 1.5189e-07 2.8122e-07 4.66 7.63 0.39592 0.68774 15 1.8415e-07 1.4267e-07 3.86 2.69 0.48002 0.35274 16 2.3870e-07 6.4016e-08 10.80 3.17 0.62219 0.16015 Magnetic Center: Xcenter = 0.00000000 +- 0.00000000 m Ycenter = 0.00000000 +- 0.00000000 m View with power connections on opposite side of mag from encoder. y ^ | N S N S --> x N S Field Harmonics Magnet Current, Imag = 1.996231 +- 0.000178 A Harmonics given at R = 0.009760 m Coil Radius, Rcoil = 0.009760 m Main Harmonic N = 1 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- ---------+--------- 1 9.5874e-04 4.4989e-08 176.93 0.00 100.00000 0.00664 2 8.2073e-05 4.5135e-08 47.41 0.02 8.56048 0.00472 3 2.0587e-04 9.1571e-08 -1.55 0.01 21.47276 0.00960 4 1.1904e-06 6.9938e-08 -4.57 1.11 0.12416 0.00723 5 4.1438e-06 8.1082e-08 33.98 0.53 0.43221 0.00844 6 6.0211e-07 1.1889e-07 -6.50 1.83 0.06280 0.01220 7 1.9020e-06 1.3395e-07 23.91 0.73 0.19839 0.01390 8 1.2617e-07 2.1672e-07 -16.63 12.09 0.01316 0.02094 9 5.9167e-07 1.9269e-07 -3.48 2.52 0.06171 0.01976 10 7.8248e-08 2.4555e-07 -13.91 16.81 0.00816 0.02271 11 3.2400e-07 1.2622e-07 4.59 2.24 0.03379 0.01277 12 1.7508e-07 1.6984e-07 -4.54 5.69 0.01826 0.01676 13 8.7343e-07 4.1884e-07 -6.94 0.81 0.09110 0.04319 14 4.1668e-07 2.0174e-07 -4.12 2.19 0.04346 0.02055 15 1.2776e-06 8.5680e-08 -7.04 0.36 0.13325 0.00887 16 1.2129e-07 1.6389e-07 -1.15 9.38 0.01265 0.01579 Magnetic Center: Xcenter = 0.00000000 +- 0.00000000 m Ycenter = 0.00000000 +- 0.00000000 m View with power connections on opposite side of mag from encoder. y ^ | S N S N --> x S N Field Harmonics Magnet Current, Imag = 4.015858 +- 0.000554 A Harmonics given at R = 0.009760 m Coil Radius, Rcoil = 0.009760 m Main Harmonic N = 1 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- ---------+--------- 1 1.9561e-03 3.4583e-08 177.23 0.00 100.00000 0.00250 2 8.0791e-05 3.6997e-08 51.87 0.02 4.13025 0.00189 3 4.1784e-04 7.3560e-08 -1.58 0.00 21.36141 0.00378 4 2.4272e-06 5.9844e-08 -4.33 0.22 0.12409 0.00305 5 8.8765e-06 1.0465e-07 34.00 0.22 0.45379 0.00534 6 8.4923e-07 8.3071e-08 -4.00 1.55 0.04341 0.00420 7 3.8341e-06 1.8811e-07 24.28 0.21 0.19601 0.00959 8 2.1878e-07 1.8353e-07 14.35 6.11 0.01118 0.00897 9 1.1768e-06 2.7204e-07 -3.86 1.12 0.06016 0.01379 10 5.1153e-08 2.6639e-07 -16.96 12.00 0.00262 0.01139 11 4.7067e-07 2.0932e-07 9.36 4.49 0.02406 0.01048 12 1.9601e-07 3.1271e-07 -1.73 5.21 0.01002 0.01521 13 1.6598e-06 1.8646e-07 -7.82 0.59 0.08486 0.00948 14 2.2343e-07 2.2091e-07 -1.47 3.89 0.01142 0.01081 15 1.9567e-06 2.5308e-07 -7.20 0.43 0.10003 0.01287 16 2.7629e-07 2.3089e-07 -10.93 2.39 0.01412 0.01139 Magnetic Center: Xcenter = 0.00000000 +- 0.00000000 m Ycenter = 0.00000000 +- 0.00000000 m View with power connections on opposite side of mag from encoder. y ^ | S N S N --> x S N Field Harmonics Magnet Current, Imag = 6.034611 +- 0.001167 A Harmonics given at R = 0.009760 m Coil Radius, Rcoil = 0.009760 m Main Harmonic N = 1 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- ---------+--------- 1 2.9542e-03 5.0373e-08 177.33 0.00 100.00000 0.00241 2 8.1498e-05 5.0200e-08 56.31 0.02 2.75871 0.00170 3 6.2983e-04 9.5366e-08 -1.60 0.00 21.31964 0.00325 4 3.6948e-06 1.3603e-07 -4.17 0.41 0.12507 0.00459 5 1.3186e-05 1.2384e-07 33.96 0.10 0.44636 0.00419 6 1.2298e-06 1.2173e-07 -2.72 0.84 0.04163 0.00409 7 5.6560e-06 1.5373e-07 24.43 0.20 0.19145 0.00519 8 2.1697e-07 1.0794e-07 13.73 5.12 0.00734 0.00349 9 1.7907e-06 1.5081e-07 -2.81 1.12 0.06062 0.00508 10 1.2092e-07 1.0680e-07 -8.66 3.86 0.00409 0.00334 11 8.5986e-07 1.8555e-07 10.72 0.95 0.02911 0.00621 12 2.2079e-07 2.3260e-07 3.28 4.56 0.00747 0.00753 13 2.4897e-06 2.0144e-07 -7.24 0.62 0.08428 0.00679 14 6.2061e-08 2.4499e-07 8.39 22.32 0.00210 0.00714 15 2.9292e-06 1.6833e-07 -7.46 0.32 0.09915 0.00568 16 2.7224e-07 3.9293e-07 9.64 5.44 0.00922 0.01283 Magnetic Center: Xcenter = 0.00000000 +- 0.00000000 m Ycenter = 0.00000000 +- 0.00000000 m View with power connections on opposite side of mag from encoder. y ^ | S N S N --> x S N