SLAC Magnetic Measurements Date: 11-08-2007 Time: 14:50:00 Project: ILC Magnet Type: Quad Magnet Name: QC Serial Number: 1 Run Number: 10 Measurement Device: 48_BC1 Operator: adf Comment: rescan harmonics Standardization: 4 cycles from 5.0 A to 150.0 A to 5.0 A Test Currents (A): 75.0 128.0 Field Harmonics Data (on the following pages) Field Harmonics Magnet Current, Imag = 75.095250 +- 0.004431 A Harmonics given at R = 0.010000 m Coil Radius, Rcoil = 0.019837 m Main Harmonic N = 2 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- ---------+--------- 1 2.6227e-04 9.1230e-07 172.86 0.09 0.80001 0.00278 2 3.2783e-02 3.6035e-07 -47.93 0.00 100.00000 0.00155 3 6.1443e-06 2.3966e-08 -11.31 0.06 0.01874 0.00007 4 1.4062e-05 1.8539e-08 -17.21 0.02 0.04290 0.00006 5 2.2451e-06 8.2262e-09 27.35 0.04 0.00685 0.00002 6 5.0692e-05 4.3842e-09 11.61 0.00 0.15463 0.00001 7 3.3773e-07 9.5991e-10 22.85 0.02 0.00103 0.00000 8 2.7709e-07 3.4579e-10 -16.37 0.01 0.00085 0.00000 9 8.3866e-08 2.1669e-10 -12.31 0.01 0.00026 0.00000 10 1.3923e-07 8.8522e-11 -11.16 0.00 0.00042 0.00000 11 9.6544e-09 3.6501e-11 -14.98 0.02 0.00003 0.00000 12 2.7040e-09 2.9554e-11 11.13 0.05 0.00001 0.00000 13 1.4541e-09 2.1548e-11 -1.91 0.03 0.00000 0.00000 14 3.2244e-09 6.8491e-12 4.53 0.01 0.00001 0.00000 15 1.2315e-10 4.4613e-12 -3.07 0.14 0.00000 0.00000 16 1.0011e-10 1.7928e-12 4.79 0.08 0.00000 0.00000 Magnetic Center: Xcenter = 0.00000178 +- 0.00000012 m Ycenter = -0.00007998 +- 0.00000028 m View from downstream end y ^ | S N -> -x N S Field Harmonics Magnet Current, Imag = 128.234250 +- 0.014745 A Harmonics given at R = 0.010000 m Coil Radius, Rcoil = 0.019837 m Main Harmonic N = 2 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- ---------+--------- 1 4.6105e-04 9.9354e-07 178.52 0.06 0.82524 0.00178 2 5.5868e-02 1.3091e-06 -47.94 0.00 100.00000 0.00331 3 6.1459e-06 1.1013e-08 -3.83 0.14 0.01100 0.00002 4 1.7950e-05 2.0632e-08 -15.07 0.02 0.03213 0.00004 5 3.5424e-06 3.4898e-09 23.07 0.02 0.00634 0.00001 6 8.7511e-05 4.1535e-09 11.65 0.00 0.15664 0.00001 7 5.5543e-07 8.8303e-10 22.65 0.01 0.00099 0.00000 8 4.0472e-07 7.6392e-10 -16.07 0.01 0.00072 0.00000 9 1.1924e-07 3.1722e-10 -12.46 0.01 0.00021 0.00000 10 2.4996e-07 1.2609e-10 -11.13 0.01 0.00045 0.00000 11 1.5530e-08 4.0307e-11 -14.88 0.02 0.00003 0.00000 12 4.3643e-09 4.8110e-11 12.46 0.04 0.00001 0.00000 13 2.3503e-09 1.9827e-11 -2.58 0.04 0.00000 0.00000 14 5.4151e-09 1.0227e-11 4.43 0.01 0.00001 0.00000 15 1.9521e-10 2.8021e-12 -3.56 0.05 0.00000 0.00000 16 1.6655e-10 8.4383e-13 4.88 0.07 0.00000 0.00000 Magnetic Center: Xcenter = -0.00000632 +- 0.00000009 m Ycenter = -0.00008228 +- 0.00000018 m View from downstream end y ^ | S N -> -x N S