SLAC Magnetic Measurements Date: 07-07-2005 Time: 16:32:04 Project: E163 Magnet Type: quad Magnet Name: QE-N1 Serial Number: Run Number: 16 Measurement Device: dc2 Operator: sa Comment: Harmonics check using main coil only. Standardization: 3 cycles from 0.0 A to 120.0 A to 0.0 A Test Currents (A): 10.0 50.0 100.0 110.0 120.0 Field Harmonics Data (on the following pages) Field Harmonics Magnet Current, Imag = 9.935184 +- 0.001832 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 4.1802e-05 3.0556e-08 140.29 0.04 1.94812 0.00183 2 2.1458e-03 1.2583e-06 -47.41 0.00 100.00000 0.08293 3 5.4942e-06 1.1457e-07 -2.50 0.44 0.25605 0.00533 4 2.8393e-06 8.4548e-08 -16.78 0.41 0.13232 0.00393 5 2.1791e-06 1.6399e-07 -4.31 0.49 0.10155 0.00761 6 7.4064e-06 1.6136e-07 13.46 0.10 0.34516 0.00751 7 7.2223e-07 9.2845e-08 -21.54 0.73 0.03366 0.00427 8 1.0242e-06 1.6387e-07 -9.50 1.72 0.04773 0.00756 9 1.6897e-06 3.1590e-07 -4.63 1.11 0.07874 0.01464 10 1.8457e-06 1.4876e-07 -0.04 0.49 0.08601 0.00690 11 2.1558e-07 2.3902e-07 -11.19 5.82 0.01005 0.01065 12 1.6761e-06 2.8827e-07 -10.42 0.81 0.07811 0.01335 13 1.5176e-06 2.7758e-07 -3.05 0.82 0.07072 0.01285 14 9.7737e-07 3.8918e-07 -0.68 1.11 0.04555 0.01795 15 7.9401e-07 3.8115e-07 -1.47 1.95 0.03700 0.01754 16 3.0807e-06 2.9424e-07 -0.24 0.43 0.14357 0.01367 Magnetic Center: Xcenter = 0.00010873 +- 0.00000018 m Ycenter = -0.00015598 +- 0.00000026 m View with main power connections to the right. y ^ | S N --> x N S Field Harmonics Magnet Current, Imag = 50.008812 +- 0.001512 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 1.9348e-04 1.1368e-07 145.57 0.04 1.85455 0.00109 2 1.0433e-02 3.6117e-07 -47.40 0.00 100.00000 0.00490 3 2.8409e-05 4.3675e-07 -5.45 0.22 0.27231 0.00418 4 1.3996e-05 4.4514e-07 -15.96 0.46 0.13415 0.00426 5 8.5044e-06 4.1502e-07 -2.91 0.60 0.08152 0.00397 6 3.6375e-05 5.7834e-07 13.79 0.20 0.34866 0.00554 7 4.4454e-06 8.4914e-07 -20.76 1.87 0.04261 0.00812 8 4.2541e-06 8.7427e-07 -8.90 1.90 0.04078 0.00836 9 8.3318e-06 6.4981e-07 -4.02 0.56 0.07986 0.00622 10 8.6691e-06 7.8203e-07 0.01 0.34 0.08310 0.00749 11 6.8947e-07 1.7646e-06 -5.84 8.16 0.00661 0.01667 12 6.7466e-06 9.7794e-07 -9.98 1.08 0.06467 0.00936 13 6.5643e-06 6.1539e-07 -2.28 0.43 0.06292 0.00589 14 5.2148e-06 3.3421e-07 0.14 0.63 0.04999 0.00320 15 3.4737e-06 3.0891e-07 -1.55 0.41 0.03330 0.00295 16 1.4614e-05 3.4457e-07 -0.50 0.18 0.14008 0.00330 Magnetic Center: Xcenter = 0.00008947 +- 0.00000015 m Ycenter = -0.00015734 +- 0.00000008 m View with main power connections to the right. y ^ | S N --> x N S Field Harmonics Magnet Current, Imag = 100.109562 +- 0.002927 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 3.8694e-04 2.5291e-07 146.11 0.04 1.85605 0.00122 2 2.0848e-02 1.0708e-06 -47.40 0.00 100.00000 0.00726 3 5.6367e-05 8.1786e-07 -5.72 0.14 0.27038 0.00392 4 2.7575e-05 8.2060e-07 -15.55 0.41 0.13227 0.00393 5 1.6239e-05 1.2213e-06 -6.06 0.84 0.07789 0.00585 6 7.2215e-05 1.4991e-06 13.82 0.10 0.34639 0.00719 7 8.8842e-06 2.6016e-06 -20.79 1.88 0.04261 0.01247 8 9.0609e-06 8.1175e-07 -10.08 2.09 0.04346 0.00389 9 1.6311e-05 1.6935e-06 -4.41 0.64 0.07824 0.00812 10 1.8016e-05 1.6234e-06 -0.51 0.47 0.08642 0.00778 11 3.6300e-06 1.9937e-06 -5.03 2.57 0.01741 0.00954 12 1.3668e-05 1.0606e-06 -9.65 0.33 0.06556 0.00508 13 1.3467e-05 8.5459e-07 -2.59 0.20 0.06460 0.00410 14 1.1543e-05 1.0986e-06 -0.11 0.49 0.05537 0.00527 15 6.9410e-06 8.0610e-07 -1.87 0.38 0.03329 0.00386 16 2.9986e-05 1.0750e-06 -0.63 0.08 0.14383 0.00515 Magnetic Center: Xcenter = 0.00008806 +- 0.00000016 m Ycenter = -0.00015831 +- 0.00000010 m View with main power connections to the right. y ^ | S N --> x N S Field Harmonics Magnet Current, Imag = 109.973219 +- 0.001025 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 4.2468e-04 3.0303e-07 146.08 0.03 1.85395 0.00132 2 2.2907e-02 8.6709e-07 -47.41 0.00 100.00000 0.00535 3 6.3425e-05 3.5827e-07 -5.44 0.16 0.27688 0.00156 4 2.9086e-05 8.7666e-07 -16.54 0.54 0.12697 0.00383 5 2.3400e-05 1.3665e-06 -5.21 0.72 0.10215 0.00596 6 7.9077e-05 5.2991e-07 13.52 0.20 0.34521 0.00231 7 8.1658e-06 1.6892e-06 -19.87 1.77 0.03565 0.00737 8 9.6035e-06 5.9701e-07 -9.77 1.80 0.04192 0.00260 9 1.8536e-05 1.8479e-06 -4.79 0.66 0.08092 0.00806 10 2.0681e-05 9.6128e-07 -0.64 0.89 0.09028 0.00419 11 2.0796e-06 2.3565e-06 -1.16 6.95 0.00908 0.01024 12 1.6347e-05 1.6574e-06 -9.84 0.64 0.07136 0.00723 13 1.4095e-05 8.9801e-07 -2.58 0.33 0.06153 0.00392 14 1.0068e-05 1.3784e-06 0.17 0.48 0.04395 0.00601 15 7.9828e-06 9.4823e-07 -2.94 0.46 0.03485 0.00413 16 3.3079e-05 4.0687e-07 -0.47 0.12 0.14441 0.00178 Magnetic Center: Xcenter = 0.00008803 +- 0.00000008 m Ycenter = -0.00015809 +- 0.00000015 m View with main power connections to the right. y ^ | S N --> x N S Field Harmonics Magnet Current, Imag = 120.058437 +- 0.000890 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 4.6286e-04 2.6101e-07 146.21 0.03 1.85129 0.00104 2 2.5002e-02 5.9223e-07 -47.41 0.00 100.00000 0.00335 3 6.9961e-05 7.4082e-07 -5.26 0.11 0.27982 0.00296 4 3.2606e-05 3.7931e-07 -17.04 0.31 0.13041 0.00152 5 2.5186e-05 1.8243e-06 -4.00 0.58 0.10073 0.00729 6 8.6950e-05 2.2018e-06 13.27 0.15 0.34777 0.00881 7 7.8815e-06 1.7117e-06 -21.80 1.71 0.03152 0.00684 8 9.7991e-06 3.5636e-06 -9.35 1.99 0.03919 0.01424 9 2.2876e-05 2.8589e-06 -4.53 0.83 0.09149 0.01143 10 2.2612e-05 3.9888e-06 -0.30 0.14 0.09044 0.01595 11 2.7227e-06 2.1120e-06 -1.44 4.31 0.01089 0.00842 12 1.8828e-05 1.8782e-06 -10.24 0.62 0.07531 0.00751 13 1.7922e-05 7.0243e-07 -3.09 0.20 0.07168 0.00281 14 1.3952e-05 1.3690e-06 -0.54 0.89 0.05580 0.00547 15 9.2012e-06 1.2226e-06 -2.43 0.44 0.03680 0.00488 16 3.4631e-05 1.4724e-06 -0.60 0.07 0.13851 0.00589 Magnetic Center: Xcenter = 0.00008753 +- 0.00000007 m Ycenter = -0.00015807 +- 0.00000011 m View with main power connections to the right. y ^ | S N --> x N S