SLAC Magnetic Measurements Date: 03-31-2006 Time: 12:22:49 Project: E163 Magnet Type: quad Magnet Name: QE-N13 Serial Number: Run Number: 16 Measurement Device: dc2 Operator: achim Comment: After Stdz 3x(120,0)A, Main PS off, Dipole-H trim strength&harm at -6..+6A 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 = -6.075339 +- 0.002736 A Harmonics given at R = 0.009760 m Coil Radius, Rcoil = 0.009760 m Main Harmonic N = 2 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- ---------+--------- 1 2.9978e-03 4.6502e-08 83.95 0.00 3988.56789 2.28543 2 7.5161e-05 4.3057e-08 45.79 0.02 100.00000 0.08100 3 6.2385e-04 1.3535e-07 25.29 0.00 830.01611 0.50838 4 6.1402e-06 6.5701e-08 -30.86 0.16 8.16938 0.08740 5 1.1167e-05 1.1308e-07 13.19 0.14 14.85762 0.15055 6 3.3230e-07 1.6198e-07 -1.96 2.25 0.44212 0.20921 7 6.8473e-06 2.0539e-07 -18.50 0.28 9.11019 0.27292 8 9.6573e-08 1.9853e-07 2.79 12.64 0.12849 0.23935 9 1.2316e-06 1.2590e-07 -9.97 0.83 1.63861 0.16616 10 1.1819e-07 1.5594e-07 9.61 15.46 0.15724 0.19129 11 5.8437e-07 1.1497e-07 -16.27 1.79 0.77749 0.15039 12 3.4778e-07 1.6297e-07 11.33 2.29 0.46272 0.21077 13 2.8699e-06 1.2125e-07 11.68 0.13 3.81832 0.16078 14 5.6887e-08 3.0550e-07 -12.55 32.04 0.07569 0.34570 15 3.4460e-06 3.6998e-07 -1.75 0.30 4.58488 0.49084 16 1.2214e-07 2.6390e-07 2.19 8.27 0.16250 0.32454 Magnetic Center: Xcenter = -0.38584339 +- 0.00049536 m Ycenter = -0.05164385 +- 0.00026746 m View with power connections on opposite side of mag from encoder. y ^ | N S --> x S N Field Harmonics Magnet Current, Imag = -4.057394 +- 0.000550 A Harmonics given at R = 0.009760 m Coil Radius, Rcoil = 0.009760 m Main Harmonic N = 2 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- ---------+--------- 1 2.0093e-03 1.8340e-08 84.02 0.00 2517.38047 1.44773 2 7.9816e-05 4.5902e-08 43.72 0.02 100.00000 0.08132 3 4.1874e-04 1.0723e-07 25.30 0.00 524.62716 0.33023 4 4.2054e-06 7.4092e-08 -30.49 0.27 5.26886 0.09266 5 7.4613e-06 1.5850e-07 13.02 0.24 9.34819 0.19839 6 2.4375e-07 8.4625e-08 -5.39 4.11 0.30539 0.10185 7 4.4419e-06 1.5732e-07 -18.38 0.25 5.56517 0.19669 8 1.2346e-07 1.0434e-07 -14.50 4.11 0.15468 0.12093 9 8.1489e-07 1.2657e-07 -8.68 1.23 1.02096 0.15665 10 8.4260e-08 1.8379e-07 16.10 10.43 0.10557 0.20584 11 3.2900e-07 8.6924e-08 -13.72 2.33 0.41220 0.10569 12 2.4587e-07 4.0821e-07 7.31 4.79 0.30805 0.49145 13 1.9142e-06 2.4889e-07 11.57 0.82 2.39821 0.31021 14 2.0635e-07 4.0358e-07 -8.70 7.88 0.25854 0.48227 15 2.4099e-06 3.2480e-07 -2.14 0.47 3.01930 0.40526 16 3.3034e-07 2.3182e-07 3.43 2.53 0.41388 0.28191 Magnetic Center: Xcenter = -0.24525812 +- 0.00031568 m Ycenter = -0.01466773 +- 0.00017907 m View with power connections on opposite side of mag from encoder. y ^ | N S --> x S N Field Harmonics Magnet Current, Imag = -2.040339 +- 0.000501 A Harmonics given at R = 0.009760 m Coil Radius, Rcoil = 0.009760 m Main Harmonic N = 2 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- ---------+--------- 1 1.0201e-03 3.2233e-08 84.23 0.00 1205.58277 0.30438 2 8.4611e-05 2.1197e-08 41.88 0.02 100.00000 0.03542 3 2.1338e-04 1.1873e-07 25.34 0.01 252.18524 0.15388 4 2.1848e-06 8.2516e-08 -30.14 0.44 2.58219 0.09708 5 3.8995e-06 9.2286e-08 13.23 0.14 4.60880 0.10880 6 2.9998e-07 1.1751e-07 -19.11 1.81 0.35454 0.13440 7 2.3173e-06 1.7676e-07 -18.11 0.73 2.73874 0.20802 8 1.0808e-07 1.4441e-07 -4.74 10.09 0.12774 0.15623 9 5.3047e-07 1.4709e-07 -8.00 1.27 0.62695 0.17063 10 7.1930e-08 1.1768e-07 4.72 8.96 0.08501 0.12211 11 9.7972e-08 2.0778e-07 -13.24 16.03 0.11579 0.22283 12 1.4680e-07 2.2327e-07 12.50 8.56 0.17350 0.24705 13 1.1102e-06 1.9364e-07 11.31 0.81 1.31211 0.22682 14 2.4634e-07 2.0958e-07 6.97 5.17 0.29115 0.23804 15 1.0582e-06 3.5803e-07 -2.27 0.95 1.25072 0.41920 16 2.2642e-07 2.5443e-07 1.44 4.88 0.26760 0.28799 Magnetic Center: Xcenter = -0.11766101 +- 0.00006595 m Ycenter = 0.00095430 +- 0.00007548 m View with power connections on opposite side of mag from encoder. y ^ | N S --> x S N Field Harmonics Magnet Current, Imag = -0.022500 +- 0.000274 A Harmonics given at R = 0.009760 m Coil Radius, Rcoil = 0.009760 m Main Harmonic N = 2 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- ---------+--------- 1 2.8097e-05 2.7400e-08 99.48 0.06 31.67918 0.03300 2 8.8692e-05 3.2568e-08 40.26 0.02 100.00000 0.05192 3 7.3570e-06 4.2079e-08 28.14 0.30 8.29496 0.04748 4 2.6363e-07 9.7059e-08 -28.50 5.83 0.29724 0.10544 5 2.9323e-07 5.0066e-08 14.74 3.97 0.33061 0.05459 6 4.2023e-07 9.0981e-08 -20.04 2.47 0.47381 0.10020 7 3.7075e-08 1.7907e-07 14.31 36.60 0.04180 0.15901 8 1.4991e-07 1.6098e-07 -17.69 8.15 0.16902 0.17016 9 5.6938e-08 1.0230e-07 17.08 10.65 0.06420 0.09811 10 2.2258e-08 2.0120e-07 -17.93 61.52 0.02510 0.15653 11 1.2711e-07 1.0567e-07 9.43 8.52 0.14332 0.11046 12 1.3669e-07 2.3113e-07 -9.06 11.26 0.15412 0.24284 13 3.3523e-07 3.3491e-07 -10.41 4.44 0.37797 0.36667 14 2.0724e-07 1.0441e-07 2.38 2.74 0.23367 0.11230 15 1.4203e-07 3.3470e-07 0.86 9.22 0.16014 0.35255 16 4.3037e-07 4.3787e-07 3.91 4.07 0.48524 0.48248 Magnetic Center: Xcenter = -0.00292417 +- 0.00000387 m Ycenter = 0.00100448 +- 0.00000373 m View with power connections on opposite side of mag from encoder. y ^ | N S --> x S N Field Harmonics Magnet Current, Imag = 1.995718 +- 0.000166 A Harmonics given at R = 0.009760 m Coil Radius, Rcoil = 0.009760 m Main Harmonic N = 2 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- ---------+--------- 1 9.7236e-04 2.1185e-08 -96.64 0.00 1080.57053 0.57471 2 8.9985e-05 4.7825e-08 38.71 0.01 100.00000 0.07515 3 2.0030e-04 5.0690e-08 -34.86 0.01 222.59585 0.13102 4 1.7594e-06 9.1064e-08 14.04 0.62 1.95520 0.10063 5 3.4904e-06 1.5228e-07 -22.77 0.39 3.87884 0.16876 6 5.8969e-07 1.0510e-07 -21.87 1.70 0.65532 0.11485 7 2.2447e-06 1.2197e-07 7.13 0.52 2.49452 0.13495 8 2.2679e-07 1.7473e-07 -9.53 3.67 0.25203 0.18598 9 2.1978e-07 1.8868e-07 12.52 5.20 0.24423 0.20055 10 1.9644e-07 2.6796e-07 2.78 5.85 0.21831 0.28335 11 4.9277e-08 1.7578e-07 -3.45 21.60 0.05476 0.16239 12 1.4410e-07 2.0937e-07 10.09 4.83 0.16014 0.21757 13 1.2720e-06 2.4405e-07 -2.52 0.77 1.41351 0.26910 14 4.3224e-07 2.9325e-07 9.74 2.75 0.48035 0.31852 15 9.6497e-07 2.7131e-07 10.29 0.66 1.07237 0.29841 16 2.7715e-07 3.7894e-07 -3.15 4.55 0.30799 0.40645 Magnetic Center: Xcenter = 0.10489847 +- 0.00012503 m Ycenter = -0.01090414 +- 0.00004282 m View with power connections on opposite side of mag from encoder. y ^ | N S --> x S N Field Harmonics Magnet Current, Imag = 4.014148 +- 0.000592 A Harmonics given at R = 0.009760 m Coil Radius, Rcoil = 0.009760 m Main Harmonic N = 2 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- ---------+--------- 1 1.9736e-03 2.4464e-08 -96.41 0.00 2165.56501 1.01250 2 9.1136e-05 4.2600e-08 37.23 0.02 100.00000 0.06610 3 4.0831e-04 1.2409e-07 -34.80 0.00 448.02624 0.24977 4 3.5506e-06 7.6185e-08 13.77 0.29 3.89599 0.08338 5 7.2662e-06 2.0246e-07 -22.82 0.21 7.97293 0.22188 6 7.0843e-07 1.1999e-07 -24.60 1.71 0.77733 0.12983 7 4.4100e-06 1.4068e-07 7.14 0.25 4.83893 0.15403 8 1.9741e-07 1.2815e-07 -22.19 7.40 0.21661 0.13384 9 8.6886e-07 1.0611e-07 11.42 1.15 0.95337 0.11511 10 7.8733e-08 2.0517e-07 1.15 14.04 0.08639 0.19976 11 5.0787e-07 2.4250e-07 -1.30 1.34 0.55727 0.26095 12 2.5355e-07 1.4834e-07 11.36 2.87 0.27821 0.15659 13 1.9064e-06 2.8936e-07 -1.50 0.66 2.09178 0.31585 14 1.9980e-07 1.6494e-07 9.79 3.39 0.21923 0.17236 15 2.3192e-06 4.1086e-07 10.02 0.61 2.54479 0.44889 16 3.2737e-07 3.5423e-07 -5.08 2.30 0.35921 0.37716 Magnetic Center: Xcenter = 0.20868346 +- 0.00021822 m Ycenter = -0.03352463 +- 0.00011807 m View with power connections on opposite side of mag from encoder. y ^ | N S --> x S N Field Harmonics Magnet Current, Imag = 6.031691 +- 0.001120 A Harmonics given at R = 0.009760 m Coil Radius, Rcoil = 0.009760 m Main Harmonic N = 2 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- ---------+--------- 1 2.9752e-03 2.2375e-08 -96.34 0.00 3212.81522 1.61133 2 9.2604e-05 4.6444e-08 35.80 0.01 100.00000 0.07092 3 6.1611e-04 1.0302e-07 -34.79 0.00 665.31672 0.35170 4 5.5755e-06 5.9783e-08 13.98 0.12 6.02074 0.06451 5 1.0791e-05 7.6017e-08 -22.72 0.11 11.65309 0.08222 6 8.3146e-07 1.2035e-07 -24.27 1.54 0.89786 0.12841 7 6.7504e-06 1.4445e-07 7.26 0.19 7.28944 0.15580 8 1.1499e-07 1.7905e-07 15.27 9.06 0.12417 0.17788 9 1.4238e-06 9.8403e-08 10.18 0.21 1.53745 0.10552 10 1.9587e-07 2.6173e-07 -11.12 5.38 0.21151 0.26890 11 2.7239e-07 4.0492e-07 -0.55 3.83 0.29414 0.42177 12 1.0830e-07 1.1346e-07 -14.73 6.88 0.11695 0.11217 13 2.7526e-06 1.0233e-07 -1.95 0.26 2.97244 0.11012 14 2.7299e-07 3.5258e-07 4.41 6.62 0.29479 0.36729 15 3.5348e-06 3.3988e-07 10.05 0.42 3.81708 0.36600 16 3.1110e-07 1.4145e-07 -9.68 2.25 0.33595 0.14799 Magnetic Center: Xcenter = 0.30664279 +- 0.00034514 m Ycenter = -0.06555018 +- 0.00017691 m View with power connections on opposite side of mag from encoder. y ^ | N S --> x S N