SLAC Magnetic Measurements Date: 07-23-2007 Time: 10:58:31 Project: HHCalib Magnet Type: Calibrate Magnet Name: MNRC12 Serial Number: Run Number: 13 Measurement Device: Helmholtz Operator: sda Comment: Calib run at 11 Amps. 10:58:32 Initial Zero Current Measurement, Imag_zero = 0.0000 A 10:58:32 Temperature Measurement Device(s) Being Used, type = YSI44036_HP3457 10:59:17 Begin Helmholtz Coil Measurement Helmholtz coil measurement: The gain is set to 20 10:59:46 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 0.0068771 -0.0001295 0.0068784 -1.0789697 2 -0.0000010 0.0000022 0.0000024 114.3550714 3 -0.0000012 0.0000012 0.0000017 134.5023386 4 -0.0000014 0.0000007 0.0000016 153.4874001 5 -0.0000014 0.0000008 0.0000016 151.7756927 6 -0.0000002 -0.0000001 0.0000002 -165.7611480 7 -0.0000003 0.0000005 0.0000006 117.3755052 8 -0.0000011 -0.0000027 0.0000029 -113.1200647 9 -0.0000017 -0.0000017 0.0000024 -134.6003842 10 -0.0000017 -0.0000011 0.0000020 -146.1322495 11:00:02 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 0.0068763 0.0001113 0.0068772 0.9269399 2 -0.0000011 0.0000044 0.0000046 103.9737650 3 -0.0000006 0.0000001 0.0000006 173.8337010 4 0.0000006 -0.0000042 0.0000042 -82.1518788 5 0.0000007 0.0000004 0.0000008 29.2788440 6 0.0000011 -0.0000003 0.0000012 -12.3235147 7 0.0000013 0.0000003 0.0000014 12.6247043 8 0.0000002 0.0000020 0.0000020 85.6274954 9 0.0000005 -0.0000001 0.0000005 -8.3127150 10 0.0000011 0.0000005 0.0000012 24.1061311 11:00:18 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 0.0068766 -0.0001282 0.0068778 -1.0676823 2 0.0000031 0.0000025 0.0000040 39.0510104 3 -0.0000010 0.0000010 0.0000014 136.3223434 4 -0.0000040 0.0000023 0.0000046 149.8252481 5 -0.0000005 0.0000004 0.0000007 147.1607072 6 -0.0000000 0.0000009 0.0000009 90.1087674 7 0.0000006 0.0000005 0.0000008 41.3001648 8 -0.0000010 -0.0000011 0.0000015 -133.1475762 9 -0.0000006 0.0000003 0.0000007 153.1377128 10 -0.0000002 0.0000011 0.0000011 97.9310823 11:00:34 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 0.0068767 0.0001131 0.0068776 0.9420958 2 -0.0000013 0.0000047 0.0000048 105.4077855 3 0.0000001 0.0000005 0.0000005 77.8888206 4 0.0000008 -0.0000039 0.0000040 -78.1080171 5 -0.0000000 -0.0000004 0.0000004 -91.7194012 6 0.0000002 -0.0000001 0.0000002 -18.7339525 7 -0.0000001 -0.0000006 0.0000006 -98.3944019 8 0.0000012 0.0000022 0.0000025 61.5992746 9 -0.0000003 0.0000007 0.0000007 114.6856897 10 0.0000004 0.0000004 0.0000006 41.2478742 11:00:50 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 0.0068750 -0.0001285 0.0068762 -1.0704012 2 0.0000005 -0.0000006 0.0000007 -47.8626881 3 -0.0000021 0.0000009 0.0000023 157.8111554 4 -0.0000021 0.0000047 0.0000052 114.1679320 5 -0.0000014 0.0000004 0.0000015 164.3505234 6 -0.0000011 -0.0000003 0.0000012 -164.8897494 7 -0.0000001 0.0000004 0.0000004 100.1682257 8 -0.0000023 0.0000014 0.0000027 148.4703815 9 -0.0000015 -0.0000011 0.0000019 -143.2664425 10 -0.0000016 -0.0000016 0.0000023 -134.3017977 11:01:06 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 0.0068744 0.0001059 0.0068752 0.8826509 2 0.0000015 0.0000041 0.0000043 69.1128582 3 -0.0000017 0.0000002 0.0000018 173.7535810 4 0.0000009 -0.0000046 0.0000047 -78.7742395 5 0.0000007 0.0000005 0.0000008 36.2276050 6 -0.0000007 -0.0000000 0.0000007 -177.4778403 7 0.0000009 -0.0000004 0.0000010 -22.1435798 8 0.0000016 -0.0000015 0.0000022 -42.9459780 9 -0.0000011 -0.0000001 0.0000011 -173.9601810 10 -0.0000000 -0.0000006 0.0000006 -93.8178580 11:01:22 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 0.0068778 -0.0001283 0.0068790 -1.0689003 2 0.0000023 0.0000015 0.0000028 33.2822480 3 -0.0000000 0.0000010 0.0000010 90.6005102 4 -0.0000016 0.0000039 0.0000043 112.2780514 5 0.0000003 0.0000003 0.0000004 45.7171049 6 0.0000008 0.0000008 0.0000011 44.3673609 7 0.0000015 0.0000012 0.0000020 39.3627443 8 0.0000018 0.0000032 0.0000037 60.2123698 9 0.0000002 -0.0000002 0.0000003 -45.7345527 10 0.0000008 0.0000006 0.0000010 35.6185940 11:01:38 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 0.0068755 0.0001056 0.0068763 0.8802968 2 0.0000024 0.0000007 0.0000025 16.6472332 3 -0.0000001 0.0000012 0.0000012 94.1588978 4 0.0000020 -0.0000015 0.0000025 -37.8019853 5 0.0000019 -0.0000002 0.0000020 -6.1845649 6 0.0000010 0.0000004 0.0000011 21.8003064 7 0.0000019 0.0000000 0.0000019 1.2988123 8 0.0000018 0.0000032 0.0000037 61.1701469 9 0.0000011 0.0000015 0.0000019 55.4433521 10 0.0000017 0.0000017 0.0000024 45.1954719 11:01:38 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 0.0068762 0.0000009 -0.0000098 0.0000016 2 0.0000008 0.0000012 0.0000024 0.0000010 3 -0.0000008 0.0000007 0.0000007 0.0000002 4 -0.0000006 0.0000006 -0.0000003 0.0000011 5 0.0000000 0.0000006 0.0000003 0.0000003 6 0.0000002 0.0000007 0.0000002 0.0000003 7 0.0000007 0.0000006 0.0000003 0.0000003 8 0.0000003 0.0000009 0.0000008 0.0000014 9 -0.0000004 0.0000007 -0.0000001 0.0000007 10 0.0000001 0.0000008 0.0000001 0.0000009 11:01:38 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 = 6.876188e-03 Vs vthar_im_ave = -9.821200e-06 Vs mm_re_ave = 1.556991e-06 Tm^3 mm_im_ave = -2.223836e-09 Tm^3 11:01:38 Magnetic Moment Measurement M = 1.556992e-06 +- 1.967901e-10 Tm^3 Theta = 0.081835 +- 0.013240 deg 11:01:40 Temperature Measurement, Probe Number = 0, T = 20.714638 C 11:01:42 Temperature Measurement, Probe Number = 1, T = 20.562067 C 11:01:43 Magnet Current, Imag = 11.0110 A Vtrans = 5.505480 V, Factor V/A = 0.500000 V/A, Zero Current = 0.000000 A 11:01:45 Magnet Current, Imag = 11.0102 A Vtrans = 5.505090 V, Factor V/A = 0.500000 V/A, Zero Current = 0.000000 A 11:01:46 Magnet Current, Imag = 11.0093 A Vtrans = 5.504670 V, Factor V/A = 0.500000 V/A, Zero Current = 0.000000 A 11:01:47 Magnet Current, Imag = 11.0108 A Vtrans = 5.505410 V, Factor V/A = 0.500000 V/A, Zero Current = 0.000000 A 11:01:47 Magnet Current Measurement: Imag = 11.0103 +- 0.0006 A 11:01:47 Calibration Coil Magnetic Moment Measurement Coil current, I = 11.010325 +/- 0.000640 A Coil area, A = 0.111860 m^2 Magnetic Moment, M = 1.547693e-06 Tm^3