SLAC Magnetic Measurements Date: 10-05-2012 Time: 11:14:24 Project: Delta Magnet Type: PM_blockY+ Magnet Name: 107Y+ Serial Number: 107 Run Number: 22 Measurement Device: Helmholtz coil Operator: sda Comment: Hall = -70.7, target -70.0 11:14:26 Initial Zero Current Measurement, Imag_zero = 0.0000 A 11:14:26 Temperature Measurement Device(s) Being Used, type = YSI44036_HP3457 11:14:35 Begin Helmholtz Coil Measurement Helmholtz coil measurement: The gain is set to 20 11:15:03 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 0.0048045 -0.0002814 0.0048128 -3.3523581 2 0.0000041 -0.0000004 0.0000041 -6.2679630 3 0.0000002 0.0000016 0.0000016 82.5691291 4 -0.0000008 0.0000002 0.0000008 163.9057522 5 0.0000001 0.0000008 0.0000008 84.0570111 6 -0.0000002 0.0000007 0.0000007 103.9066867 7 0.0000001 0.0000025 0.0000025 87.9982078 8 -0.0000002 0.0000002 0.0000003 130.6294756 9 -0.0000005 -0.0000013 0.0000014 -112.0641358 10 -0.0000002 0.0000005 0.0000005 114.4135451 11:15:19 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 0.0048083 0.0002370 0.0048142 2.8221828 2 -0.0000015 0.0000031 0.0000035 115.9049228 3 -0.0000000 -0.0000017 0.0000017 -90.2708006 4 0.0000006 0.0000004 0.0000007 30.1368283 5 -0.0000000 0.0000003 0.0000003 90.6318057 6 0.0000002 -0.0000001 0.0000002 -23.8807698 7 0.0000010 0.0000013 0.0000016 52.5359404 8 0.0000001 -0.0000002 0.0000002 -59.6081499 9 -0.0000006 -0.0000013 0.0000014 -113.2771773 10 0.0000001 0.0000000 0.0000001 32.4879847 11:15:35 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 0.0048042 -0.0002862 0.0048127 -3.4088453 2 0.0000031 -0.0000018 0.0000036 -29.9094931 3 -0.0000000 0.0000003 0.0000003 90.8513843 4 -0.0000004 -0.0000011 0.0000011 -112.3971115 5 0.0000003 -0.0000002 0.0000004 -36.8673555 6 0.0000000 -0.0000003 0.0000003 -88.9070104 7 0.0000003 0.0000016 0.0000016 80.4583340 8 0.0000001 -0.0000006 0.0000006 -80.2181102 9 -0.0000003 -0.0000019 0.0000019 -97.8900327 10 0.0000002 -0.0000000 0.0000002 -0.4891865 11:15:51 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 0.0048079 0.0002312 0.0048135 2.7531740 2 -0.0000025 0.0000010 0.0000027 157.6312796 3 0.0000013 -0.0000040 0.0000042 -71.9896458 4 0.0000007 -0.0000002 0.0000008 -15.6675086 5 0.0000001 -0.0000002 0.0000002 -65.8647579 6 0.0000001 -0.0000008 0.0000008 -85.0014165 7 0.0000012 0.0000002 0.0000012 9.5358748 8 0.0000002 -0.0000004 0.0000004 -60.2248837 9 -0.0000011 -0.0000017 0.0000020 -121.5987888 10 0.0000000 -0.0000006 0.0000006 -86.8027782 11:16:07 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 0.0048637 -0.0002652 0.0048709 -3.1206002 2 -0.0000007 0.0000084 0.0000085 94.8459327 3 0.0000013 0.0000057 0.0000058 77.0986222 4 -0.0000036 0.0000009 0.0000037 166.2774965 5 0.0000001 0.0000003 0.0000003 71.5833602 6 -0.0000004 -0.0000003 0.0000005 -148.8952137 7 0.0000007 0.0000013 0.0000015 63.8468659 8 0.0000001 0.0000005 0.0000005 75.9210264 9 -0.0000005 -0.0000009 0.0000011 -120.0008895 10 -0.0000001 0.0000009 0.0000009 96.9462040 11:16:22 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 0.0047988 0.0002309 0.0048044 2.7545361 2 -0.0000009 0.0000026 0.0000027 109.8989227 3 -0.0000012 -0.0000029 0.0000032 -111.9804823 4 0.0000003 0.0000003 0.0000004 40.9461917 5 -0.0000001 -0.0000005 0.0000005 -98.9481306 6 -0.0000003 -0.0000002 0.0000004 -153.9315519 7 0.0000010 0.0000004 0.0000011 20.6244866 8 -0.0000007 0.0000002 0.0000007 166.8467852 9 -0.0000008 -0.0000021 0.0000023 -111.1038589 10 -0.0000007 -0.0000001 0.0000007 -171.5810708 11:16:22 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 0.0048146 0.0000118 -0.0000223 0.0000042 2 0.0000003 0.0000009 0.0000022 0.0000025 3 0.0000003 0.0000003 -0.0000002 0.0000013 4 -0.0000005 0.0000008 0.0000001 0.0000005 5 0.0000001 0.0000001 0.0000001 0.0000003 6 -0.0000001 0.0000002 -0.0000001 0.0000003 7 0.0000007 0.0000001 0.0000012 0.0000005 8 -0.0000001 0.0000002 -0.0000000 0.0000003 9 -0.0000006 0.0000001 -0.0000015 0.0000002 10 -0.0000001 0.0000002 0.0000001 0.0000003 11:16:22 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 = 4.814587e-03 Vs vthar_im_ave = -2.227251e-05 Vs mm_re_ave = 1.090178e-06 Tm^3 mm_im_ave = -5.043213e-09 Tm^3 11:16:22 Magnetic Moment Measurement M = 1.090189e-06 +- 2.669873e-09 Tm^3 Theta = 0.265051 +- 0.050240 deg 11:16:25 Temperature Measurement, Probe Number = 0, T = 20.024972 C 11:16:27 Temperature Measurement, Probe Number = 1, T = 20.126769 C