SLAC Magnetic Measurements Date: 10-18-2007 Time: 10:01:01 Project: HHCalib Magnet Type: Calibrate Magnet Name: MNRC13 Serial Number: Run Number: 25 Measurement Device: Helmholtz Operator: sda Comment: Calib at 9 Amps. 10:01:02 Initial Zero Current Measurement, Imag_zero = 0.0000 A 10:01:03 Temperature Measurement Device(s) Being Used, type = YSI44036_HP3457 10:01:36 Begin Helmholtz Coil Measurement Helmholtz coil measurement: The gain is set to 20 10:02:06 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 0.0056348 -0.0001147 0.0056360 -1.1663911 2 0.0000064 0.0000020 0.0000067 17.2012198 3 -0.0000007 0.0000010 0.0000013 124.9437876 4 -0.0000080 -0.0000010 0.0000080 -173.1447130 5 0.0000006 0.0000004 0.0000007 31.7135516 6 -0.0000001 0.0000001 0.0000001 134.3796193 7 -0.0000002 -0.0000000 0.0000002 -167.8337731 8 0.0000016 0.0000017 0.0000024 47.3371437 9 -0.0000011 0.0000001 0.0000011 172.3131264 10 0.0000001 0.0000003 0.0000003 61.4211798 10:02:22 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 0.0056381 0.0000855 0.0056388 0.8683062 2 0.0000055 0.0000006 0.0000056 6.1194486 3 -0.0000007 -0.0000015 0.0000016 -113.4119509 4 -0.0000060 -0.0000012 0.0000061 -168.4501617 5 0.0000004 0.0000010 0.0000010 69.2486255 6 0.0000011 0.0000001 0.0000011 5.5769054 7 0.0000015 -0.0000017 0.0000022 -49.5538680 8 0.0000019 0.0000010 0.0000021 27.2903589 9 -0.0000003 0.0000007 0.0000007 111.0942943 10 0.0000004 -0.0000003 0.0000005 -39.1375254 10:02:38 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 0.0056345 -0.0001168 0.0056357 -1.1874183 2 0.0000065 0.0000011 0.0000065 9.4036776 3 -0.0000005 0.0000010 0.0000011 116.1096177 4 -0.0000089 0.0000010 0.0000089 173.7525102 5 0.0000008 0.0000005 0.0000009 31.0206829 6 0.0000008 0.0000005 0.0000009 33.1804371 7 0.0000009 -0.0000006 0.0000011 -34.0298087 8 -0.0000013 -0.0000011 0.0000017 -139.6522422 9 -0.0000002 0.0000006 0.0000006 107.9531194 10 0.0000009 0.0000006 0.0000011 32.8957666 10:02:54 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 0.0056369 0.0000852 0.0056375 0.8661385 2 0.0000038 0.0000004 0.0000038 5.4832777 3 -0.0000007 -0.0000009 0.0000012 -129.9569089 4 -0.0000054 -0.0000016 0.0000056 -163.6021162 5 -0.0000001 -0.0000002 0.0000002 -113.0978503 6 0.0000000 -0.0000001 0.0000001 -70.4179555 7 0.0000018 -0.0000020 0.0000027 -48.5180624 8 -0.0000010 0.0000009 0.0000013 137.4946705 9 -0.0000005 -0.0000003 0.0000006 -145.3869845 10 -0.0000001 -0.0000011 0.0000011 -93.0140019 10:03:10 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 0.0056333 -0.0001171 0.0056345 -1.1911784 2 0.0000068 0.0000037 0.0000077 28.7642532 3 -0.0000006 0.0000008 0.0000010 129.0601291 4 -0.0000081 -0.0000013 0.0000082 -170.6590243 5 0.0000008 0.0000001 0.0000008 8.8789068 6 0.0000006 0.0000002 0.0000006 18.5441697 7 0.0000011 -0.0000006 0.0000012 -28.9833675 8 0.0000004 0.0000025 0.0000025 81.8875411 9 0.0000000 0.0000004 0.0000004 84.6795099 10 0.0000006 0.0000001 0.0000006 11.4210796 10:03:26 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 0.0056399 0.0000843 0.0056405 0.8560536 2 0.0000060 0.0000008 0.0000061 7.3372687 3 -0.0000008 -0.0000009 0.0000012 -134.2601523 4 -0.0000049 0.0000000 0.0000049 179.5561631 5 0.0000006 -0.0000001 0.0000007 -9.3209118 6 -0.0000002 -0.0000004 0.0000005 -117.9618166 7 0.0000006 -0.0000006 0.0000009 -48.5543821 8 -0.0000023 -0.0000006 0.0000023 -165.8593784 9 -0.0000007 0.0000005 0.0000009 146.2683112 10 -0.0000001 -0.0000002 0.0000003 -119.3077897 10:03:42 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 0.0056312 -0.0001160 0.0056324 -1.1802496 2 0.0000063 0.0000016 0.0000065 14.4052538 3 -0.0000013 -0.0000001 0.0000013 -177.6465289 4 -0.0000095 -0.0000003 0.0000095 -177.9652221 5 0.0000003 -0.0000005 0.0000005 -57.3098939 6 -0.0000007 -0.0000000 0.0000007 -176.3753493 7 0.0000003 -0.0000012 0.0000013 -76.5420926 8 0.0000010 0.0000016 0.0000019 57.7470100 9 -0.0000011 -0.0000005 0.0000012 -155.5110161 10 -0.0000004 -0.0000008 0.0000010 -117.1545628 10:03:58 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 0.0056399 0.0000848 0.0056406 0.8613522 2 0.0000070 -0.0000020 0.0000073 -15.9772395 3 0.0000007 -0.0000009 0.0000011 -53.6909804 4 -0.0000043 -0.0000011 0.0000045 -165.2744877 5 0.0000004 -0.0000008 0.0000009 -62.6494512 6 0.0000013 0.0000001 0.0000013 4.0200908 7 0.0000011 -0.0000016 0.0000019 -56.2792408 8 -0.0000011 -0.0000018 0.0000021 -121.5709929 9 0.0000004 0.0000004 0.0000006 50.2091284 10 0.0000010 0.0000006 0.0000012 31.2467481 10:03:58 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 0.0056361 0.0000005 -0.0000156 0.0000006 2 0.0000060 0.0000006 0.0000010 0.0000009 3 -0.0000006 0.0000002 -0.0000002 0.0000002 4 -0.0000069 0.0000002 -0.0000007 0.0000003 5 0.0000005 0.0000002 0.0000001 0.0000005 6 0.0000003 0.0000001 0.0000001 0.0000001 7 0.0000009 0.0000003 -0.0000011 0.0000003 8 -0.0000001 0.0000011 0.0000005 0.0000006 9 -0.0000004 0.0000001 0.0000002 0.0000002 10 0.0000003 0.0000001 -0.0000001 0.0000001 10:03:58 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 = 5.636074e-03 Vs vthar_im_ave = -1.561579e-05 Vs mm_re_ave = 1.276189e-06 Tm^3 mm_im_ave = -3.535918e-09 Tm^3 10:03:58 Magnetic Moment Measurement M = 1.276194e-06 +- 1.045348e-10 Tm^3 Theta = 0.158748 +- 0.006530 deg 10:04:00 Temperature Measurement, Probe Number = 0, T = 20.796192 C 10:04:02 Temperature Measurement, Probe Number = 1, T = 20.574567 C 10:04:04 Magnet Current, Imag = 9.0187 A Vtrans = 4.509360 V, Factor V/A = 0.500000 V/A, Zero Current = 0.000000 A 10:04:05 Magnet Current, Imag = 9.0187 A Vtrans = 4.509370 V, Factor V/A = 0.500000 V/A, Zero Current = 0.000000 A 10:04:06 Magnet Current, Imag = 9.0188 A Vtrans = 4.509380 V, Factor V/A = 0.500000 V/A, Zero Current = 0.000000 A 10:04:07 Magnet Current, Imag = 9.0188 A Vtrans = 4.509400 V, Factor V/A = 0.500000 V/A, Zero Current = 0.000000 A 10:04:07 Magnet Current Measurement: Imag = 9.0188 +- 0.0000 A 10:04:08 Calibration Coil Magnetic Moment Measurement Coil current, I = 9.018755 +/- 0.000030 A Coil area, A = 0.111860 m^2 Magnetic Moment, M = 1.267743e-06 Tm^3