SLAC Magnetic Measurements Date: 01-04-2002 Time: 14:20:31 Project: spear3 Magnet Type: corrector Magnet Name: c-04 Serial Number: Run Number: 22 Measurement Device: dc100d Operator: jy Comment: Minimize M, insert shims, V corr, + current (meas 2) Standardization: 3 cycles from 0.0 A to 30.0 A to 0.0 A Test Currents (A): 10.0 20.0 30.0 20.0 10.0 Field Harmonics Data (on the following pages) Field Harmonics Magnet Current, Imag = 9.986047 +- 0.000192 A Harmonics given at R = 0.018997 m Coil Radius, Rcoil = 0.018997 m Main Harmonic N = 1 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- ---------+--------- 1 2.5514e-03 2.5181e-08 2.97 0.00 100.00000 0.00140 2 9.2730e-05 3.4282e-09 5.06 0.00 3.63442 0.00014 3 6.1382e-05 1.4178e-08 -57.64 0.00 2.40580 0.00056 4 6.3361e-05 8.9724e-09 2.98 0.00 2.48333 0.00035 5 1.3105e-05 3.3842e-08 -34.15 0.01 0.51364 0.00133 6 1.5481e-05 1.0262e-08 -27.39 0.01 0.60677 0.00040 7 6.1926e-07 1.2034e-08 16.07 0.22 0.02427 0.00046 8 1.9860e-06 2.4194e-08 2.32 0.07 0.07784 0.00094 9 2.0308e-06 2.6600e-08 19.30 0.08 0.07959 0.00104 10 4.1828e-07 9.1865e-09 -16.40 0.25 0.01639 0.00035 11 9.2315e-08 1.8908e-08 -2.24 1.21 0.00362 0.00067 12 4.2085e-08 3.1376e-08 -14.22 1.75 0.00165 0.00099 13 6.7900e-08 5.6315e-08 11.34 2.52 0.00266 0.00192 14 2.7304e-08 3.0771e-08 -3.69 4.89 0.00107 0.00088 15 9.2194e-08 3.4194e-08 8.34 1.44 0.00361 0.00121 16 6.4946e-08 3.0801e-08 -8.64 1.64 0.00255 0.00105 Magnetic Center: Xcenter = 0.00000000 +- 0.00000000 m Ycenter = 0.00000000 +- 0.00000000 m View with opening to right: y ^ | N S N S --> x N S Field Harmonics Magnet Current, Imag = 19.998935 +- 0.000128 A Harmonics given at R = 0.018997 m Coil Radius, Rcoil = 0.018997 m Main Harmonic N = 1 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- ---------+--------- 1 5.0977e-03 3.4690e-08 3.09 0.00 100.00000 0.00096 2 1.8303e-04 2.4874e-08 5.18 0.00 3.59047 0.00049 3 1.2303e-04 2.1682e-08 -57.63 0.00 2.41342 0.00043 4 1.2678e-04 8.1272e-09 2.98 0.00 2.48698 0.00016 5 2.6232e-05 3.5150e-08 -34.16 0.02 0.51459 0.00069 6 3.0974e-05 2.7228e-08 -27.38 0.01 0.60761 0.00053 7 1.2439e-06 2.0719e-08 15.84 0.20 0.02440 0.00040 8 3.9989e-06 2.8634e-08 2.37 0.03 0.07845 0.00056 9 4.0508e-06 2.5763e-08 19.28 0.06 0.07946 0.00050 10 9.1172e-07 1.0531e-08 -16.59 0.20 0.01788 0.00020 11 1.9236e-07 4.9922e-08 -2.30 1.58 0.00377 0.00093 12 5.9438e-08 1.8740e-08 13.22 3.18 0.00117 0.00031 13 1.7062e-07 2.8204e-08 10.74 0.84 0.00335 0.00052 14 4.6440e-08 5.2806e-08 -9.69 4.57 0.00091 0.00085 15 1.3587e-07 6.4419e-08 8.58 1.89 0.00267 0.00118 16 1.0058e-07 8.5901e-08 -10.16 2.69 0.00197 0.00153 Magnetic Center: Xcenter = 0.00000000 +- 0.00000000 m Ycenter = 0.00000000 +- 0.00000000 m View with opening to right: y ^ | N S N S --> x N S Field Harmonics Magnet Current, Imag = 30.009375 +- 0.000179 A Harmonics given at R = 0.018997 m Coil Radius, Rcoil = 0.018997 m Main Harmonic N = 1 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- ---------+--------- 1 7.6761e-03 1.7518e-07 3.09 0.00 100.00000 0.00323 2 2.5839e-04 1.0312e-07 5.35 0.00 3.36617 0.00135 3 1.8623e-04 4.2051e-08 -57.63 0.00 2.42614 0.00055 4 1.9116e-04 5.4073e-08 2.94 0.00 2.49026 0.00071 5 3.9328e-05 1.9765e-08 -34.16 0.01 0.51234 0.00026 6 4.6535e-05 1.7686e-08 -27.38 0.01 0.60623 0.00023 7 1.8681e-06 2.9911e-08 16.36 0.11 0.02434 0.00039 8 6.0086e-06 4.1347e-08 2.48 0.04 0.07828 0.00054 9 6.2300e-06 2.1805e-08 19.19 0.05 0.08116 0.00028 10 1.2599e-06 4.1362e-08 -16.85 0.17 0.01641 0.00053 11 1.8334e-07 5.1505e-08 0.20 3.00 0.00239 0.00064 12 5.1523e-08 4.2988e-08 -14.06 7.44 0.00067 0.00047 13 2.0098e-07 3.4209e-08 -13.52 1.62 0.00262 0.00042 14 5.2297e-08 4.5097e-08 -12.61 4.49 0.00068 0.00049 15 1.7258e-07 4.2559e-08 11.11 1.14 0.00225 0.00052 16 2.9480e-08 4.4828e-08 -10.15 7.60 0.00038 0.00044 Magnetic Center: Xcenter = 0.00000000 +- 0.00000000 m Ycenter = 0.00000000 +- 0.00000000 m View with opening to right: y ^ | N S N S --> x N S Field Harmonics Magnet Current, Imag = 19.993475 +- 0.000160 A Harmonics given at R = 0.018997 m Coil Radius, Rcoil = 0.018997 m Main Harmonic N = 1 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- ---------+--------- 1 5.0476e-03 9.7543e-08 3.07 0.00 100.00000 0.00273 2 1.9468e-04 6.1186e-09 5.13 0.00 3.85683 0.00014 3 1.1941e-04 1.6781e-08 -57.67 0.01 2.36564 0.00034 4 1.2750e-04 1.5557e-08 2.94 0.00 2.52605 0.00031 5 2.6264e-05 1.7382e-08 -34.18 0.01 0.52033 0.00034 6 3.1082e-05 1.7079e-08 -27.40 0.01 0.61578 0.00034 7 1.2337e-06 3.4713e-08 16.01 0.17 0.02444 0.00068 8 4.0067e-06 2.3354e-08 2.33 0.04 0.07938 0.00046 9 3.9990e-06 2.9351e-08 19.29 0.04 0.07923 0.00058 10 8.3085e-07 4.8706e-08 -16.58 0.32 0.01646 0.00095 11 1.7485e-07 3.6212e-08 -1.57 1.39 0.00346 0.00068 12 1.0279e-07 6.4673e-08 -14.91 2.10 0.00204 0.00117 13 1.7062e-07 4.2365e-08 11.68 1.33 0.00338 0.00079 14 1.2130e-08 6.7733e-08 -5.83 8.66 0.00024 0.00074 15 1.3617e-07 4.5640e-08 10.38 2.28 0.00270 0.00084 16 8.8919e-08 6.0965e-08 9.82 4.43 0.00176 0.00109 Magnetic Center: Xcenter = 0.00000000 +- 0.00000000 m Ycenter = 0.00000000 +- 0.00000000 m View with opening to right: y ^ | N S N S --> x N S Field Harmonics Magnet Current, Imag = 9.986883 +- 0.000165 A Harmonics given at R = 0.018997 m Coil Radius, Rcoil = 0.018997 m Main Harmonic N = 1 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- ---------+--------- 1 2.5056e-03 7.0999e-08 2.99 0.00 100.00000 0.00401 2 1.0330e-04 5.6568e-09 4.96 0.00 4.12284 0.00025 3 5.8202e-05 1.7050e-08 -57.71 0.00 2.32286 0.00068 4 6.3829e-05 1.9420e-08 2.93 0.00 2.54747 0.00078 5 1.3067e-05 2.0689e-08 -34.15 0.02 0.52153 0.00083 6 1.5529e-05 6.6650e-09 -27.41 0.01 0.61977 0.00027 7 5.8738e-07 1.8290e-08 16.22 0.28 0.02344 0.00072 8 1.9987e-06 2.5040e-08 2.30 0.05 0.07977 0.00099 9 1.9550e-06 1.7791e-08 19.28 0.07 0.07803 0.00071 10 3.7775e-07 1.8408e-08 -16.51 0.46 0.01508 0.00072 11 6.9991e-08 2.8422e-08 -2.01 1.28 0.00279 0.00099 12 3.7752e-08 1.6244e-08 -14.73 2.91 0.00151 0.00051 13 9.1508e-08 1.9129e-08 13.04 1.54 0.00365 0.00069 14 2.3333e-08 2.2445e-08 -12.37 3.27 0.00093 0.00063 15 7.1671e-08 3.2234e-08 11.80 1.54 0.00286 0.00113 16 5.2501e-08 2.8550e-08 10.88 1.95 0.00210 0.00096 Magnetic Center: Xcenter = 0.00000000 +- 0.00000000 m Ycenter = 0.00000000 +- 0.00000000 m View with opening to right: y ^ | N S N S --> x N S