SLAC Magnetic Measurements Date: 02-29-2008 Time: 14:35:26 Project: LCLS Magnet Type: Dipole Magnet Name: 002009 Serial Number: 42611-2 Run Number: 7 Measurement Device: DC28 Operator: sda Comment: Coil A Calib for DC 28 Standardization for Main: 3 cycles from 0.0 A to 240.0 A to 0.0 A Test Currents for Main (A): 160.00 160.00 Field Harmonics Data (on the following pages) Field Harmonics Magnet Current for Main = 160.27 +- 0.000276 A Harmonics given at R = 0.008565 m Coil Radius, Rcoil = 0.008565 m Main Harmonic N = 1 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- ---------+--------- 1 5.8811e-02 8.5897e-08 -92.72 0.00 100.00000 0.00021 2 1.8067e-05 1.1847e-07 89.48 0.04 0.03072 0.00020 3 2.5389e-05 1.1128e-07 29.30 0.07 0.04317 0.00019 4 8.0368e-07 1.7563e-07 -7.25 1.92 0.00137 0.00029 5 6.3846e-06 1.8338e-07 -16.98 0.30 0.01086 0.00031 6 1.5017e-06 1.9926e-07 9.40 1.72 0.00255 0.00034 7 7.1802e-06 3.0393e-07 -1.21 0.37 0.01221 0.00052 8 4.3284e-07 2.9258e-07 -15.98 5.93 0.00074 0.00049 9 1.3541e-05 3.5079e-07 12.94 0.20 0.02303 0.00060 10 1.5252e-06 4.1662e-07 -4.76 1.60 0.00259 0.00070 11 4.3552e-07 7.3013e-07 -1.40 5.70 0.00074 0.00121 12 2.7529e-07 4.4122e-07 4.03 7.13 0.00047 0.00072 13 1.4084e-06 4.0479e-07 -6.28 1.65 0.00239 0.00068 14 7.4326e-07 3.0230e-07 -5.87 2.08 0.00126 0.00051 15 2.1926e-06 1.0174e-06 8.63 1.56 0.00373 0.00172 16 6.7775e-07 7.0778e-07 -8.57 3.73 0.00115 0.00119 Magnetic Center: Xcenter = 0.00000000 +- 0.00000000 m Ycenter = 0.00000000 +- 0.00000000 m View from upstream end of magnet y ^ | N N N -> -x S S S Field Harmonics Magnet Current for Main = 160.27 +- 0.000585 A Harmonics given at R = 0.008565 m Coil Radius, Rcoil = 0.008565 m Main Harmonic N = 1 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- ---------+--------- 1 5.8811e-02 4.2085e-08 -92.72 0.00 100.00000 0.00010 2 1.8118e-05 1.1202e-07 89.48 0.10 0.03081 0.00019 3 2.5322e-05 1.1712e-07 29.29 0.04 0.04306 0.00020 4 8.5668e-07 1.5216e-07 -2.63 2.19 0.00146 0.00026 5 6.4676e-06 1.9133e-07 -16.87 0.28 0.01100 0.00032 6 1.3272e-06 5.1837e-07 12.75 2.26 0.00226 0.00087 7 6.9882e-06 2.2868e-07 -1.05 0.32 0.01188 0.00039 8 8.6073e-07 1.2180e-07 -21.43 3.76 0.00146 0.00020 9 1.3281e-05 3.1715e-07 12.76 0.15 0.02258 0.00054 10 1.2541e-06 2.7345e-07 -5.06 1.23 0.00213 0.00046 11 7.0604e-07 2.6432e-07 -4.93 2.22 0.00120 0.00044 12 3.6090e-07 5.5004e-07 11.08 7.74 0.00061 0.00091 13 2.1531e-06 3.5425e-07 -6.13 1.33 0.00366 0.00060 14 7.6119e-07 4.5425e-07 2.89 2.60 0.00129 0.00076 15 2.1421e-06 8.1100e-07 7.13 1.36 0.00364 0.00137 16 3.6946e-07 5.3913e-07 5.67 7.31 0.00063 0.00089 Magnetic Center: Xcenter = 0.00000000 +- 0.00000000 m Ycenter = 0.00000000 +- 0.00000000 m View from upstream end of magnet y ^ | N N N -> -x S S S