SLAC Magnetic Measurements Date: 10-18-2007 Time: 10:08:58 Project: HHCalib Magnet Type: Calibrate Magnet Name: MNRC13 Serial Number: Run Number: 27 Measurement Device: Helmholtz Operator: sda Comment: Calib at 11 Amps. 10:08:59 Initial Zero Current Measurement, Imag_zero = 0.0000 A 10:08:59 Temperature Measurement Device(s) Being Used, type = YSI44036_HP3457 10:09:15 Begin Helmholtz Coil Measurement Helmholtz coil measurement: The gain is set to 20 10:09:45 VT Harmonics Measurement rot_dir = +, num_rev = 8 i vthar_re[i] vthar_im[i] vthar_mag[i] vthar_ph[i] (Vs) (Vs) (Vs) (deg) --- ------------ ------------ ------------ ------------ 1 0.0068833 -0.0001446 0.0068848 -1.2033503 2 0.0000068 0.0000018 0.0000070 14.4402527 3 -0.0000002 0.0000007 0.0000007 110.1936701 4 -0.0000089 -0.0000028 0.0000093 -162.8864919 5 0.0000003 -0.0000004 0.0000005 -53.3522049 6 -0.0000001 -0.0000002 0.0000002 -117.3396655 7 0.0000008 -0.0000004 0.0000009 -29.2378827 8 -0.0000026 0.0000007 0.0000027 164.4374779 9 -0.0000006 -0.0000000 0.0000006 -178.5043846 10 0.0000003 0.0000002 0.0000003 35.5264222 10:10:01 VT Harmonics Measurement rot_dir = -, num_rev = 8 i vthar_re[i] vthar_im[i] vthar_mag[i] vthar_ph[i] (Vs) (Vs) (Vs) (deg) --- ------------ ------------ ------------ ------------ 1 0.0068914 0.0001019 0.0068921 0.8468601 2 0.0000075 -0.0000017 0.0000077 -12.7838067 3 -0.0000005 0.0000007 0.0000009 123.3614768 4 -0.0000050 0.0000003 0.0000050 176.7627152 5 0.0000001 -0.0000007 0.0000007 -84.8960405 6 0.0000008 0.0000003 0.0000009 18.1993903 7 0.0000025 -0.0000018 0.0000031 -36.6740649 8 0.0000029 -0.0000003 0.0000029 -6.6590754 9 0.0000001 0.0000008 0.0000008 80.4453226 10 0.0000013 0.0000000 0.0000013 1.3374082 10:10:17 VT Harmonics Measurement rot_dir = +, num_rev = 8 i vthar_re[i] vthar_im[i] vthar_mag[i] vthar_ph[i] (Vs) (Vs) (Vs) (deg) --- ------------ ------------ ------------ ------------ 1 0.0068800 -0.0001413 0.0068814 -1.1761809 2 0.0000062 0.0000035 0.0000071 29.4208087 3 -0.0000001 0.0000012 0.0000012 94.0653771 4 -0.0000086 -0.0000019 0.0000088 -167.4326189 5 0.0000003 0.0000010 0.0000011 74.9163603 6 0.0000004 0.0000006 0.0000007 53.3843040 7 0.0000007 -0.0000003 0.0000008 -18.9729498 8 -0.0000002 -0.0000021 0.0000022 -95.2131587 9 -0.0000007 0.0000007 0.0000010 131.9601008 10 0.0000001 0.0000006 0.0000006 75.1241019 10:10:33 VT Harmonics Measurement rot_dir = -, num_rev = 8 i vthar_re[i] vthar_im[i] vthar_mag[i] vthar_ph[i] (Vs) (Vs) (Vs) (deg) --- ------------ ------------ ------------ ------------ 1 0.0068923 0.0001032 0.0068931 0.8577659 2 0.0000068 -0.0000022 0.0000072 -18.1003244 3 -0.0000005 -0.0000002 0.0000006 -157.1186036 4 -0.0000046 0.0000005 0.0000046 173.6056927 5 0.0000002 -0.0000010 0.0000010 -77.8763477 6 0.0000003 0.0000003 0.0000004 41.8422979 7 0.0000023 -0.0000012 0.0000026 -27.8888512 8 0.0000009 0.0000021 0.0000022 67.3636302 9 -0.0000002 0.0000009 0.0000009 101.1262218 10 0.0000004 0.0000004 0.0000006 44.2186217 10:10:49 VT Harmonics Measurement rot_dir = +, num_rev = 8 i vthar_re[i] vthar_im[i] vthar_mag[i] vthar_ph[i] (Vs) (Vs) (Vs) (deg) --- ------------ ------------ ------------ ------------ 1 0.0068801 -0.0001405 0.0068815 -1.1702370 2 0.0000089 0.0000023 0.0000091 14.5882954 3 -0.0000013 -0.0000000 0.0000013 -179.7490604 4 -0.0000104 0.0000006 0.0000104 176.7835571 5 0.0000002 -0.0000006 0.0000006 -73.5008055 6 0.0000000 0.0000006 0.0000006 88.9466633 7 -0.0000003 -0.0000003 0.0000004 -132.1533279 8 -0.0000022 0.0000003 0.0000022 173.0103705 9 -0.0000007 -0.0000001 0.0000007 -170.6319145 10 -0.0000001 0.0000002 0.0000002 122.0441665 10:11:05 VT Harmonics Measurement rot_dir = -, num_rev = 8 i vthar_re[i] vthar_im[i] vthar_mag[i] vthar_ph[i] (Vs) (Vs) (Vs) (deg) --- ------------ ------------ ------------ ------------ 1 0.0068905 0.0001022 0.0068913 0.8497828 2 0.0000064 -0.0000012 0.0000065 -10.7039248 3 0.0000006 -0.0000003 0.0000007 -26.7896251 4 -0.0000059 -0.0000025 0.0000064 -156.9046744 5 -0.0000006 0.0000004 0.0000007 141.6788526 6 0.0000008 -0.0000001 0.0000008 -7.7954432 7 0.0000012 -0.0000008 0.0000014 -32.9223976 8 0.0000008 0.0000024 0.0000025 70.5424690 9 -0.0000005 0.0000006 0.0000008 132.7201823 10 -0.0000001 0.0000006 0.0000006 96.9220257 10:11:21 VT Harmonics Measurement rot_dir = +, num_rev = 8 i vthar_re[i] vthar_im[i] vthar_mag[i] vthar_ph[i] (Vs) (Vs) (Vs) (deg) --- ------------ ------------ ------------ ------------ 1 0.0068808 -0.0001415 0.0068822 -1.1784343 2 0.0000100 0.0000007 0.0000100 4.0345071 3 -0.0000010 0.0000007 0.0000012 145.7142669 4 -0.0000109 0.0000015 0.0000111 172.0310839 5 0.0000006 -0.0000009 0.0000011 -56.1770190 6 0.0000007 0.0000008 0.0000011 48.7043236 7 0.0000014 0.0000003 0.0000014 10.8956277 8 -0.0000015 -0.0000002 0.0000015 -173.3588626 9 -0.0000003 0.0000002 0.0000004 143.0664531 10 0.0000008 0.0000005 0.0000010 28.4641562 10:11:37 VT Harmonics Measurement rot_dir = -, num_rev = 8 i vthar_re[i] vthar_im[i] vthar_mag[i] vthar_ph[i] (Vs) (Vs) (Vs) (deg) --- ------------ ------------ ------------ ------------ 1 0.0068902 0.0001034 0.0068910 0.8600971 2 0.0000079 0.0000011 0.0000080 7.6362450 3 -0.0000003 -0.0000011 0.0000011 -107.4439833 4 -0.0000073 -0.0000005 0.0000073 -176.1860162 5 0.0000004 0.0000004 0.0000005 49.6650806 6 0.0000003 -0.0000010 0.0000010 -75.6931395 7 0.0000004 -0.0000014 0.0000015 -76.0416047 8 -0.0000029 -0.0000005 0.0000029 -170.8558444 9 -0.0000006 0.0000001 0.0000006 171.1094903 10 -0.0000000 -0.0000004 0.0000004 -90.7963627 10:11:37 Integrated Voltage Harmonics, Average and RMS of Measurements n vthar_re[i] svthar_re[i] vthar_im[i] svthar_im[i] (Vs) (Vs) (Vs) (Vs) --- ------------ ------------ ------------ ------------ 1 0.0068861 0.0000008 -0.0000197 0.0000010 2 0.0000076 0.0000009 0.0000005 0.0000003 3 -0.0000004 0.0000001 0.0000002 0.0000004 4 -0.0000077 0.0000010 -0.0000006 0.0000007 5 0.0000002 0.0000002 -0.0000002 0.0000002 6 0.0000004 0.0000000 0.0000002 0.0000002 7 0.0000011 0.0000005 -0.0000008 0.0000002 8 -0.0000006 0.0000010 0.0000003 0.0000006 9 -0.0000004 0.0000001 0.0000004 0.0000002 10 0.0000004 0.0000003 0.0000003 0.0000002 10:11:37 Magnetic Moment Calculation Helmholtz Coil Radius, R = 0.493357 m Helmholtz Coil Number Of Turns, N = 3045 Geometry Factor, G = 1.397540 m vthar_re_ave = 6.886068e-03 Vs vthar_im_ave = -1.965267e-05 Vs mm_re_ave = 1.559228e-06 Tm^3 mm_im_ave = -4.449998e-09 Tm^3 10:11:37 Magnetic Moment Measurement M = 1.559234e-06 +- 1.777538e-10 Tm^3 Theta = 0.163520 +- 0.008217 deg 10:11:39 Temperature Measurement, Probe Number = 0, T = 20.742066 C 10:11:41 Temperature Measurement, Probe Number = 1, T = 20.540670 C 10:11:43 Magnet Current, Imag = 11.0112 A Vtrans = 5.505590 V, Factor V/A = 0.500000 V/A, Zero Current = 0.000000 A 10:11:44 Magnet Current, Imag = 11.0110 A Vtrans = 5.505480 V, Factor V/A = 0.500000 V/A, Zero Current = 0.000000 A 10:11:45 Magnet Current, Imag = 11.0116 A Vtrans = 5.505800 V, Factor V/A = 0.500000 V/A, Zero Current = 0.000000 A 10:11:47 Magnet Current, Imag = 11.0111 A Vtrans = 5.505550 V, Factor V/A = 0.500000 V/A, Zero Current = 0.000000 A 10:11:47 Magnet Current Measurement: Imag = 11.0112 +- 0.0002 A 10:11:47 Calibration Coil Magnetic Moment Measurement Coil current, I = 11.011210 +/- 0.000239 A Coil area, A = 0.111860 m^2 Magnetic Moment, M = 1.547817e-06 Tm^3