SLAC Magnetic Measurements Date: 04-21-2006 Time: 14:16:09 Project: E163 Magnet Type: quad Magnet Name: QE-N1 Serial Number: Run Number: 23 Measurement Device: dc2_dparam Operator: achim Comment: Vertical Dipole trim Str+Harmonics, -6to+6A in 2A steps, main current 0 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 = -6.085661 +- 0.002587 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 3.0255e-03 3.0670e-08 142.22 0.00 100.00000 0.00143 2 9.3720e-05 3.1362e-08 21.41 0.01 3.09767 0.00104 3 6.3984e-04 9.8002e-08 -37.08 0.00 21.14838 0.00325 4 4.1423e-06 7.2483e-08 -2.04 0.16 0.13691 0.00239 5 1.2923e-05 1.0968e-07 -2.02 0.16 0.42714 0.00362 6 1.4739e-06 1.0373e-07 15.60 0.65 0.04872 0.00341 7 6.9390e-06 8.0200e-08 -9.63 0.22 0.22935 0.00265 8 9.5280e-08 1.0738e-07 -7.44 9.60 0.00315 0.00321 9 1.5193e-06 1.0104e-07 -3.32 0.49 0.05022 0.00332 10 1.8342e-07 2.4731e-07 -17.05 5.26 0.00606 0.00775 11 6.7799e-07 1.2737e-07 1.08 0.93 0.02241 0.00415 12 5.1957e-07 1.5744e-07 -4.58 1.25 0.01717 0.00511 13 3.3513e-06 3.8360e-07 8.55 0.42 0.11077 0.01264 14 5.2191e-08 1.7899e-07 -10.20 14.55 0.00173 0.00496 15 3.7655e-06 1.8489e-07 1.73 0.34 0.12446 0.00609 16 2.2380e-07 3.7412e-07 -1.00 5.60 0.00740 0.01184 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 = -4.064809 +- 0.000750 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 2.0311e-03 2.7013e-08 142.40 0.00 100.00000 0.00188 2 8.2742e-05 3.4284e-08 17.99 0.01 4.07368 0.00169 3 4.2866e-04 1.1078e-07 -37.11 0.01 21.10442 0.00546 4 2.6829e-06 1.2194e-07 -1.59 0.75 0.13209 0.00598 5 8.7276e-06 1.3735e-07 -2.07 0.11 0.42969 0.00675 6 1.1577e-06 1.0279e-07 14.53 0.86 0.05700 0.00502 7 4.4654e-06 1.6529e-07 -9.67 0.28 0.21985 0.00812 8 1.6906e-07 8.7410e-08 -14.04 6.04 0.00832 0.00406 9 8.9331e-07 3.6636e-07 -1.27 0.73 0.04398 0.01784 10 3.2028e-07 1.7051e-07 -17.60 3.49 0.01577 0.00814 11 5.6363e-07 1.3148e-07 3.44 1.36 0.02775 0.00636 12 1.8956e-07 2.2383e-07 0.62 4.95 0.00933 0.01047 13 2.1672e-06 2.2052e-07 9.04 0.41 0.10670 0.01081 14 3.4706e-07 2.5827e-07 -5.30 2.42 0.01709 0.01236 15 2.5942e-06 2.3908e-07 2.12 0.28 0.12772 0.01173 16 1.4326e-07 3.2863e-07 10.49 10.95 0.00705 0.01512 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 = -2.044721 +- 0.000472 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 1.0375e-03 3.7868e-08 142.90 0.00 100.00000 0.00516 2 7.4255e-05 4.2389e-08 13.51 0.01 7.15742 0.00409 3 2.1758e-04 8.1676e-08 -37.19 0.01 20.97224 0.00791 4 1.3465e-06 8.8191e-08 -2.08 0.48 0.12978 0.00844 5 4.4469e-06 6.9111e-08 -2.03 0.27 0.42864 0.00665 6 6.5246e-07 8.1876e-08 13.74 1.84 0.06289 0.00777 7 2.3973e-06 5.9376e-08 -9.66 0.39 0.23107 0.00570 8 1.6773e-07 1.8281e-07 -11.22 6.79 0.01617 0.01663 9 5.8039e-07 1.8348e-07 -4.96 2.01 0.05594 0.01739 10 1.5186e-07 1.8163e-07 -5.96 7.74 0.01464 0.01643 11 3.8121e-07 2.3937e-07 8.77 0.67 0.03674 0.02248 12 1.6557e-07 1.4764e-07 -13.69 8.73 0.01596 0.01342 13 8.9544e-07 1.1985e-07 9.65 0.71 0.08631 0.01143 14 3.3682e-07 4.1980e-07 -10.07 4.55 0.03247 0.03930 15 1.1451e-06 1.8544e-07 1.56 0.83 0.11037 0.01772 16 5.0284e-07 1.8647e-07 -7.38 2.06 0.04847 0.01762 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 = -0.023700 +- 0.000260 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 4.5330e-05 1.9503e-08 165.61 0.03 100.00000 0.06083 2 6.8389e-05 5.9061e-08 8.04 0.03 150.87151 0.14554 3 6.2059e-06 1.4515e-07 -42.35 0.43 13.69066 0.31975 4 4.9380e-08 7.6104e-08 24.23 23.13 0.10894 0.13962 5 9.3509e-08 1.3091e-07 -22.18 23.33 0.20629 0.26089 6 2.6435e-07 8.7494e-08 9.24 4.30 0.58318 0.18598 7 7.8545e-08 1.3634e-07 -9.22 14.77 0.17328 0.26680 8 1.4614e-07 1.7551e-07 2.05 8.02 0.32240 0.36240 9 2.4061e-07 1.7646e-07 -1.71 3.70 0.53080 0.37375 10 1.2544e-07 2.3775e-07 9.03 13.27 0.27672 0.48577 11 1.4353e-07 1.4323e-07 6.95 14.07 0.31665 0.29540 12 2.1197e-07 1.6746e-07 -9.67 5.84 0.46762 0.35278 13 1.8149e-07 2.7810e-07 1.56 6.10 0.40038 0.58146 14 3.0692e-07 2.5338e-07 2.62 3.64 0.67708 0.54133 15 9.1685e-08 1.8665e-07 10.08 9.45 0.20226 0.37128 16 1.6599e-07 3.9586e-07 7.03 9.83 0.36619 0.82368 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 = 1.996128 +- 0.000174 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 9.5675e-04 1.6298e-08 -39.15 0.00 100.00000 0.00241 2 6.4816e-05 4.5867e-08 1.74 0.01 6.77452 0.00479 3 2.0600e-04 1.5128e-07 23.09 0.01 21.53139 0.01582 4 1.3310e-06 6.5181e-08 41.85 0.26 0.13912 0.00676 5 4.1982e-06 1.9032e-07 33.89 0.23 0.43879 0.01984 6 4.0721e-07 8.8018e-08 -7.71 2.11 0.04256 0.00898 7 2.0906e-06 5.2272e-08 16.11 0.43 0.21851 0.00544 8 7.3663e-08 1.1579e-07 -7.17 9.82 0.00770 0.01066 9 4.7238e-07 1.8513e-07 17.26 2.11 0.04937 0.01895 10 9.1187e-08 2.4965e-07 -3.80 19.20 0.00953 0.02351 11 1.4137e-07 3.2470e-07 -9.71 9.89 0.01478 0.03170 12 1.2883e-07 2.9168e-07 -0.36 10.01 0.01347 0.02829 13 1.2846e-06 2.2706e-07 -4.69 0.95 0.13426 0.02355 14 3.2366e-07 2.6407e-07 2.34 3.10 0.03383 0.02677 15 1.0558e-06 2.2371e-07 -10.33 1.09 0.11035 0.02316 16 3.6175e-07 3.9862e-07 -7.05 3.56 0.03781 0.04054 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 = 4.015777 +- 0.000691 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 1.9596e-03 3.8490e-08 -38.58 0.00 100.00000 0.00278 2 6.2855e-05 5.1767e-08 -5.35 0.02 3.20748 0.00264 3 4.1889e-04 3.4941e-08 23.01 0.00 21.37576 0.00183 4 2.7575e-06 5.2499e-08 42.43 0.17 0.14071 0.00267 5 8.6503e-06 8.0297e-08 33.90 0.26 0.44142 0.00409 6 6.1723e-07 1.1288e-07 -13.39 1.91 0.03150 0.00567 7 4.5034e-06 8.3813e-08 16.30 0.30 0.22981 0.00427 8 1.3249e-07 7.5632e-08 -1.88 8.38 0.00676 0.00359 9 7.4635e-07 1.6599e-07 16.98 1.39 0.03809 0.00836 10 2.8388e-07 1.1980e-07 -10.51 4.50 0.01449 0.00591 11 6.2871e-07 1.6275e-07 -15.23 1.51 0.03208 0.00818 12 2.3752e-07 1.3740e-07 -6.11 4.42 0.01212 0.00673 13 2.1729e-06 2.4624e-07 -4.68 0.49 0.11088 0.01251 14 1.2883e-07 3.2169e-07 4.36 6.91 0.00657 0.01523 15 2.3659e-06 2.9587e-07 -10.29 0.30 0.12073 0.01503 16 9.1765e-08 3.0330e-07 -6.82 18.76 0.00468 0.01396 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 = 6.034261 +- 0.001217 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 2.9649e-03 2.6629e-08 -38.39 0.00 100.00000 0.00127 2 6.4105e-05 3.6695e-08 -12.71 0.02 2.16213 0.00124 3 6.3224e-04 6.7191e-08 22.97 0.00 21.32415 0.00227 4 3.9983e-06 2.4175e-08 42.63 0.19 0.13485 0.00081 5 1.2715e-05 1.0873e-07 33.80 0.15 0.42887 0.00366 6 1.2036e-06 1.4184e-07 -12.04 0.89 0.04059 0.00474 7 6.8682e-06 8.5773e-08 16.23 0.07 0.23165 0.00289 8 5.6993e-08 8.7272e-08 10.08 22.56 0.00192 0.00250 9 1.3539e-06 1.2028e-07 16.39 0.63 0.04566 0.00403 10 2.2331e-07 1.8519e-07 -3.51 5.26 0.00753 0.00598 11 8.2098e-07 2.2016e-07 -13.19 1.23 0.02769 0.00734 12 3.5863e-07 2.9201e-07 -14.74 2.41 0.01210 0.00958 13 3.0869e-06 3.1987e-07 -5.14 0.45 0.10411 0.01075 14 3.9339e-07 1.6607e-07 -0.68 5.17 0.01327 0.00546 15 3.4978e-06 2.2957e-07 -10.41 0.28 0.11797 0.00772 16 1.0507e-07 2.6927e-07 -5.57 7.64 0.00354 0.00829 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