SLAC Magnetic Measurements Date: 11-20-1996 Time: 12:01:56 Project: DAMPRING Magnet Type: QUAD Magnet Name (Serial #): QF564 Bar Code Number: Test Stand: 1 Measurement System: DC100 Operator: zw Run Number: 1 Comment: standard run Standardization Currents 4 cycles, 0 to 140 to 0 A Test Currents 5.0 25.0 50.0 75.0 100.0 110.0 120.0 125.0 130.0 140.0 130.0 125.0 120.0 110.0 100.0 75.0 50.0 25.0 5.0 12:03:18 Magnet Current Ramping to 140 A... 12:04:08 Magnet Current Ramping to 2 A... 12:04:57 Magnet Current Ramping to 140 A... 12:05:46 Magnet Current Ramping to 2 A... 12:06:36 Magnet Current Ramping to 140 A... 12:07:25 Magnet Current Ramping to 2 A... 12:08:14 Magnet Current Ramping to 140 A... 12:09:04 Magnet Current Ramping to 2 A... 12:09:53 Magnet Current Ramping to 5 A... 12:10:28 Magnet Current Measurement... 12:10:30 Magnet Current, Imag = 5.10112 A 12:10:32 Magnet Current, Imag = 5.10105 A 12:10:33 Magnet Current, Imag = 5.10088 A 12:10:35 Magnet Current, Imag = 5.10082 A 12:10:35 Magnet Current Measurement: Imag = 5.100968 +- 1.219543E-04 A 12:10:35 Magnet Strength Measurement... 12:10:38 Coil Rotation Frequency, Fcoil = 5.873864 Hz 12:10:42 Coil Rotation Frequency, Fcoil = 5.872237 Hz 12:11:00 Coil Voltage Measurement Made 12:11:04 Coil Rotation Frequency, Fcoil = 5.874026 Hz 12:11:04 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.873376 Hz, V2 = .1087211 V GL = .1360988 T 12:11:08 Coil Rotation Frequency, Fcoil = 5.87299 Hz 12:11:12 Coil Rotation Frequency, Fcoil = 5.872689 Hz 12:11:30 Coil Voltage Measurement Made 12:11:34 Coil Rotation Frequency, Fcoil = 5.872749 Hz 12:11:34 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.872809 Hz, V2 = .108721 V GL = .1361118 T 12:11:37 Coil Rotation Frequency, Fcoil = 5.872872 Hz 12:11:41 Coil Rotation Frequency, Fcoil = 5.873424 Hz 12:11:59 Coil Voltage Measurement Made 12:12:03 Coil Rotation Frequency, Fcoil = 5.872878 Hz 12:12:03 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.873058 Hz, V2 = .1087288 V GL = .1361159 T 12:12:06 Coil Rotation Frequency, Fcoil = 5.873508 Hz 12:12:10 Coil Rotation Frequency, Fcoil = 5.875465 Hz 12:12:28 Coil Voltage Measurement Made 12:12:32 Coil Rotation Frequency, Fcoil = 5.8731 Hz 12:12:32 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.874024 Hz, V2 = .1087236 V GL = .1360869 T 12:12:32 Average Integrated Gradient: GL = .1361033 +- 1.138555E-05 T 12:12:32 Magnet Current Ramping to 25 A... 12:13:08 Magnet Current Measurement... 12:13:11 Magnet Current, Imag = 25.12179 A 12:13:12 Magnet Current, Imag = 25.12168 A 12:13:14 Magnet Current, Imag = 25.12183 A 12:13:16 Magnet Current, Imag = 25.1216 A 12:13:16 Magnet Current Measurement: Imag = 25.12172 +- 9.082465E-05 A 12:13:16 Magnet Strength Measurement... 12:13:19 Coil Rotation Frequency, Fcoil = 5.873246 Hz 12:13:23 Coil Rotation Frequency, Fcoil = 5.873441 Hz 12:13:41 Coil Voltage Measurement Made 12:13:45 Coil Rotation Frequency, Fcoil = 5.87362 Hz 12:13:45 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.873435 Hz, V2 = .4940192 V GL = .6184149 T 12:13:48 Coil Rotation Frequency, Fcoil = 5.87387 Hz 12:13:52 Coil Rotation Frequency, Fcoil = 5.874222 Hz 12:14:10 Coil Voltage Measurement Made 12:14:14 Coil Rotation Frequency, Fcoil = 5.874255 Hz 12:14:14 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.874115 Hz, V2 = .4940818 V GL = .6184217 T 12:14:18 Coil Rotation Frequency, Fcoil = 5.873798 Hz 12:14:22 Coil Rotation Frequency, Fcoil = 5.872811 Hz 12:14:40 Coil Voltage Measurement Made 12:14:44 Coil Rotation Frequency, Fcoil = 5.874411 Hz 12:14:44 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.873673 Hz, V2 = .4941224 V GL = .618519 T 12:14:47 Coil Rotation Frequency, Fcoil = 5.874082 Hz 12:14:51 Coil Rotation Frequency, Fcoil = 5.872794 Hz 12:15:09 Coil Voltage Measurement Made 12:15:13 Coil Rotation Frequency, Fcoil = 5.871741 Hz 12:15:13 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.872872 Hz, V2 = .4939786 V GL = .6184233 T 12:15:13 Average Integrated Gradient: GL = .6184447 +- 4.301133E-05 T 12:15:13 Magnet Current Ramping to 50 A... 12:15:49 Magnet Current Measurement... 12:15:51 Magnet Current, Imag = 50.1569 A 12:15:52 Magnet Current, Imag = 50.1571 A 12:15:53 Magnet Current, Imag = 50.157 A 12:15:55 Magnet Current, Imag = 50.1569 A 12:15:55 Magnet Current Measurement: Imag = 50.15697 +- 8.396668E-05 A 12:15:55 Magnet Strength Measurement... 12:15:58 Coil Rotation Frequency, Fcoil = 5.873123 Hz 12:16:02 Coil Rotation Frequency, Fcoil = 5.872075 Hz 12:16:20 Coil Voltage Measurement Made 12:16:24 Coil Rotation Frequency, Fcoil = 5.871601 Hz 12:16:24 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.872266 Hz, V2 = .9813796 V GL = 1.228739 T 12:16:27 Coil Rotation Frequency, Fcoil = 5.872325 Hz 12:16:31 Coil Rotation Frequency, Fcoil = 5.874015 Hz 12:16:49 Coil Voltage Measurement Made 12:16:53 Coil Rotation Frequency, Fcoil = 5.874149 Hz 12:16:53 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.873497 Hz, V2 = .9813855 V GL = 1.228489 T 12:16:56 Coil Rotation Frequency, Fcoil = 5.873926 Hz 12:17:00 Coil Rotation Frequency, Fcoil = 5.873223 Hz 12:17:18 Coil Voltage Measurement Made 12:17:22 Coil Rotation Frequency, Fcoil = 5.87426 Hz 12:17:22 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.873803 Hz, V2 = .981694 V GL = 1.228811 T 12:17:26 Coil Rotation Frequency, Fcoil = 5.874997 Hz 12:17:30 Coil Rotation Frequency, Fcoil = 5.873697 Hz 12:17:48 Coil Voltage Measurement Made 12:17:52 Coil Rotation Frequency, Fcoil = 5.875025 Hz 12:17:52 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.874573 Hz, V2 = .9815504 V GL = 1.22847 T 12:17:52 Average Integrated Gradient: GL = 1.228627 +- 1.500259E-04 T 12:17:52 Harmonics Measurement... 12:17:55 Coil Rotation Frequency, Fcoil = 5.874087 Hz 12:17:59 Coil Rotation Frequency, Fcoil = 5.873174 Hz 12:18:17 Coil Voltage Measurement Made 12:18:21 Coil Rotation Frequency, Fcoil = 5.873128 Hz 12:18:21 FIELD HARMONICS CALCULATION Coil Radius, Rcoil = .0189973 m # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 5.873463 Hz n Vm Vp BLn THspole (V) (deg) (Tm) (deg) --- ----------- ------- ----------- ------- 1 0.00274129 7.42 0.00013034 -7.42 2 0.48960856 89.64 0.02327886 -44.82 3 0.00065352 9.30 0.00003107 -3.10 4 0.00003881 106.56 0.00000185 -26.64 5 0.00006897 168.91 0.00000328 -33.78 6 0.00002645 95.53 0.00000126 -15.92 7 0.00010647 -161.54 0.00000506 23.08 8 0.00019658 -40.61 0.00000935 5.08 9 0.00038865 41.81 0.00001848 -4.65 10 0.00003486 -127.23 0.00000166 12.72 11 0.00002644 156.93 0.00000126 -14.27 12 0.00000831 -175.73 0.00000040 14.64 13 0.00000658 22.69 0.00000031 -1.75 14 0.00000644 -73.05 0.00000031 5.22 15 0.00000463 37.80 0.00000022 -2.52 16 0.00002123 167.25 0.00000101 -10.45 12:18:24 Coil Rotation Frequency, Fcoil = 5.873296 Hz 12:18:28 Coil Rotation Frequency, Fcoil = 5.874606 Hz 12:18:46 Coil Voltage Measurement Made 12:18:50 Coil Rotation Frequency, Fcoil = 5.874869 Hz 12:18:50 FIELD HARMONICS CALCULATION Coil Radius, Rcoil = .0189973 m # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 5.874257 Hz n Vm Vp BLn THspole (V) (deg) (Tm) (deg) --- ----------- ------- ----------- ------- 1 0.00272084 7.85 0.00012935 -7.85 2 0.48948216 89.65 0.02326971 -44.82 3 0.00063884 10.40 0.00003037 -3.47 4 0.00004806 150.88 0.00000228 -37.72 5 0.00004924 159.87 0.00000234 -31.97 6 0.00005194 128.99 0.00000247 -21.50 7 0.00012121 -132.75 0.00000576 18.96 8 0.00016148 -83.69 0.00000768 10.46 9 0.00042233 39.33 0.00002008 -4.37 10 0.00002471 -87.42 0.00000117 8.74 11 0.00002632 -172.76 0.00000125 15.71 12 0.00000357 99.08 0.00000017 -8.26 13 0.00001306 74.05 0.00000062 -5.70 14 0.00000284 -11.73 0.00000014 0.84 15 0.00000341 174.27 0.00000016 -11.62 16 0.00001326 -166.37 0.00000063 10.40 12:18:53 Coil Rotation Frequency, Fcoil = 5.87512 Hz 12:18:57 Coil Rotation Frequency, Fcoil = 5.874417 Hz 12:19:15 Coil Voltage Measurement Made 12:19:19 Coil Rotation Frequency, Fcoil = 5.874339 Hz 12:19:19 FIELD HARMONICS CALCULATION Coil Radius, Rcoil = .0189973 m # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 5.874625 Hz n Vm Vp BLn THspole (V) (deg) (Tm) (deg) --- ----------- ------- ----------- ------- 1 0.00273029 7.80 0.00012979 -7.80 2 0.48950252 89.65 0.02326922 -44.83 3 0.00062045 13.55 0.00002949 -4.52 4 0.00007469 142.04 0.00000355 -35.51 5 0.00003659 163.07 0.00000174 -32.61 6 0.00007645 119.30 0.00000363 -19.88 7 0.00013454 -118.85 0.00000640 16.98 8 0.00014443 -108.23 0.00000687 13.53 9 0.00035788 25.14 0.00001701 -2.79 10 0.00003791 -57.20 0.00000180 5.72 11 0.00002394 160.51 0.00000114 -14.59 12 0.00000209 71.55 0.00000010 -5.96 13 0.00000810 -16.04 0.00000038 1.23 14 0.00000098 -23.50 0.00000005 1.68 15 0.00000631 -164.14 0.00000030 10.94 16 0.00001959 -156.50 0.00000093 9.78 12:19:22 Coil Rotation Frequency, Fcoil = 5.87469 Hz 12:19:26 Coil Rotation Frequency, Fcoil = 5.87334 Hz 12:19:44 Coil Voltage Measurement Made 12:19:48 Coil Rotation Frequency, Fcoil = 5.875203 Hz 12:19:48 FIELD HARMONICS CALCULATION Coil Radius, Rcoil = .0189973 m # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 5.874411 Hz n Vm Vp BLn THspole (V) (deg) (Tm) (deg) --- ----------- ------- ----------- ------- 1 0.00275507 7.51 0.00013097 -7.51 2 0.48954687 89.65 0.02327217 -44.83 3 0.00058860 15.11 0.00002798 -5.04 4 0.00006865 116.57 0.00000326 -29.14 5 0.00006975 173.05 0.00000332 -34.61 6 0.00010689 102.88 0.00000508 -17.15 7 0.00018235 -124.73 0.00000867 17.82 8 0.00010501 -153.31 0.00000499 19.16 9 0.00033984 21.92 0.00001616 -2.44 10 0.00005322 -67.46 0.00000253 6.75 11 0.00002124 174.34 0.00000101 -15.85 12 0.00001242 -61.69 0.00000059 5.14 13 0.00000906 28.37 0.00000043 -2.18 14 0.00000700 -127.16 0.00000033 9.08 15 0.00000331 80.76 0.00000016 -5.38 16 0.00002191 168.69 0.00000104 -10.54 12:19:48 AVERAGE FIELD HARMONICS Harmonics at Rcoil = .0189973 m n BLn sigBLn THspole sigTH (Tm) (Tm) (deg) (deg) --- --------+-------- --------+-------- 1 0.00013 0.00000 -7.64 0.18 2 0.02327 0.00000 -44.82 0.00 3 0.00003 0.00000 -4.03 0.78 4 0.00000 0.00000 -32.25 4.52 5 0.00000 0.00000 -33.25 1.02 6 0.00000 0.00000 -18.61 2.20 7 0.00001 0.00000 19.21 2.34 8 0.00001 0.00000 12.06 5.10 9 0.00002 0.00000 -3.56 0.96 10 0.00000 0.00000 8.48 2.68 11 0.00000 0.00000 -7.25 13.27 12 0.00000 0.00000 1.39 9.18 13 0.00000 0.00000 -2.10 2.46 14 0.00000 0.00000 4.20 3.26 15 0.00000 0.00000 -2.14 8.24 16 0.00000 0.00000 -0.20 10.30 12:19:48 Magnet Current Ramping to 75 A... 12:20:24 Magnet Current Measurement... 12:20:26 Magnet Current, Imag = 75.1873 A 12:20:27 Magnet Current, Imag = 75.1876 A 12:20:29 Magnet Current, Imag = 75.1875 A 12:20:30 Magnet Current, Imag = 75.1873 A 12:20:30 Magnet Current Measurement: Imag = 75.18742 +- 1.288555E-04 A 12:20:30 Magnet Strength Measurement... 12:20:33 Coil Rotation Frequency, Fcoil = 5.87314 Hz 12:20:37 Coil Rotation Frequency, Fcoil = 5.874696 Hz 12:20:55 Coil Voltage Measurement Made 12:20:59 Coil Rotation Frequency, Fcoil = 5.874194 Hz 12:20:59 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.87401 Hz, V2 = 1.469812 V GL = 1.839735 T 12:21:02 Coil Rotation Frequency, Fcoil = 5.874138 Hz 12:21:07 Coil Rotation Frequency, Fcoil = 5.873859 Hz 12:21:25 Coil Voltage Measurement Made 12:21:29 Coil Rotation Frequency, Fcoil = 5.875075 Hz 12:21:29 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.874357 Hz, V2 = 1.469924 V GL = 1.839767 T 12:21:32 Coil Rotation Frequency, Fcoil = 5.874316 Hz 12:21:36 Coil Rotation Frequency, Fcoil = 5.873664 Hz 12:21:54 Coil Voltage Measurement Made 12:21:58 Coil Rotation Frequency, Fcoil = 5.873118 Hz 12:21:58 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.873699 Hz, V2 = 1.469927 V GL = 1.839977 T 12:22:01 Coil Rotation Frequency, Fcoil = 5.873591 Hz 12:22:06 Coil Rotation Frequency, Fcoil = 5.874857 Hz 12:22:24 Coil Voltage Measurement Made 12:22:28 Coil Rotation Frequency, Fcoil = 5.874367 Hz 12:22:28 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.874272 Hz, V2 = 1.470008 V GL = 1.839899 T 12:22:28 Average Integrated Gradient: GL = 1.839844 +- 9.802627E-05 T 12:22:28 Magnet Current Ramping to 100 A... 12:23:04 Magnet Current Measurement... 12:23:05 Magnet Current, Imag = 100.2198 A 12:23:07 Magnet Current, Imag = 100.2195 A 12:23:08 Magnet Current, Imag = 100.2201 A 12:23:09 Magnet Current, Imag = 100.2202 A 12:23:09 Magnet Current Measurement: Imag = 100.2199 +- 2.737294E-04 A 12:23:09 Magnet Strength Measurement... 12:23:12 Coil Rotation Frequency, Fcoil = 5.872889 Hz 12:23:16 Coil Rotation Frequency, Fcoil = 5.872264 Hz 12:23:35 Coil Voltage Measurement Made 12:23:39 Coil Rotation Frequency, Fcoil = 5.872192 Hz 12:23:39 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.872448 Hz, V2 = 1.954656 V GL = 2.447256 T 12:23:42 Coil Rotation Frequency, Fcoil = 5.87246 Hz 12:23:46 Coil Rotation Frequency, Fcoil = 5.873564 Hz 12:24:04 Coil Voltage Measurement Made 12:24:08 Coil Rotation Frequency, Fcoil = 5.87348 Hz 12:24:08 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.873168 Hz, V2 = 1.955139 V GL = 2.447561 T 12:24:11 Coil Rotation Frequency, Fcoil = 5.873786 Hz 12:24:16 Coil Rotation Frequency, Fcoil = 5.875772 Hz 12:24:34 Coil Voltage Measurement Made 12:24:38 Coil Rotation Frequency, Fcoil = 5.8756 Hz 12:24:38 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.875053 Hz, V2 = 1.955275 V GL = 2.446945 T 12:24:41 Coil Rotation Frequency, Fcoil = 5.875929 Hz 12:24:45 Coil Rotation Frequency, Fcoil = 5.875002 Hz 12:25:03 Coil Voltage Measurement Made 12:25:07 Coil Rotation Frequency, Fcoil = 5.874568 Hz 12:25:07 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.875166 Hz, V2 = 1.955103 V GL = 2.446683 T 12:25:07 Average Integrated Gradient: GL = 2.447111 +- 3.292747E-04 T 12:25:07 Harmonics Measurement... 12:25:11 Coil Rotation Frequency, Fcoil = 5.874696 Hz 12:25:15 Coil Rotation Frequency, Fcoil = 5.873006 Hz 12:25:33 Coil Voltage Measurement Made 12:25:37 Coil Rotation Frequency, Fcoil = 5.874043 Hz 12:25:37 FIELD HARMONICS CALCULATION Coil Radius, Rcoil = .0189973 m # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 5.873915 Hz n Vm Vp BLn THspole (V) (deg) (Tm) (deg) --- ----------- ------- ----------- ------- 1 0.00578763 6.19 0.00027516 -6.19 2 0.97619665 89.72 0.04641055 -44.86 3 0.00160720 33.03 0.00007641 -11.01 4 0.00005924 -167.46 0.00000282 41.86 5 0.00007652 -158.26 0.00000364 31.65 6 0.00017833 167.92 0.00000848 -27.99 7 0.00015931 -132.26 0.00000757 18.89 8 0.00033323 -165.46 0.00001584 20.68 9 0.00057671 24.15 0.00002742 -2.68 10 0.00015443 -36.88 0.00000734 3.69 11 0.00005082 -165.40 0.00000242 15.04 12 0.00002646 117.68 0.00000126 -9.81 13 0.00000554 62.64 0.00000026 -4.82 14 0.00001158 108.61 0.00000055 -7.76 15 0.00000679 63.54 0.00000032 -4.24 16 0.00000912 170.08 0.00000043 -10.63 12:25:40 Coil Rotation Frequency, Fcoil = 5.873876 Hz 12:25:44 Coil Rotation Frequency, Fcoil = 5.873993 Hz 12:26:02 Coil Voltage Measurement Made 12:26:06 Coil Rotation Frequency, Fcoil = 5.871735 Hz 12:26:06 FIELD HARMONICS CALCULATION Coil Radius, Rcoil = .0189973 m # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 5.873201 Hz n Vm Vp BLn THspole (V) (deg) (Tm) (deg) --- ----------- ------- ----------- ------- 1 0.00582544 6.48 0.00027699 -6.48 2 0.97619534 89.72 0.04641612 -44.86 3 0.00168774 32.88 0.00008025 -10.96 4 0.00018940 -177.88 0.00000901 44.47 5 0.00008873 -135.26 0.00000422 27.05 6 0.00020266 108.44 0.00000964 -18.07 7 0.00033189 -120.59 0.00001578 17.23 8 0.00031933 132.74 0.00001518 -16.59 9 0.00053595 42.95 0.00002548 -4.77 10 0.00016913 -62.15 0.00000804 6.21 11 0.00004919 162.97 0.00000234 -14.82 12 0.00001874 -65.12 0.00000089 5.43 13 0.00001063 -58.72 0.00000051 4.52 14 0.00001691 -91.78 0.00000080 6.56 15 0.00001231 131.36 0.00000059 -8.76 16 0.00001298 -21.16 0.00000062 1.32 12:26:09 Coil Rotation Frequency, Fcoil = 5.871485 Hz 12:26:13 Coil Rotation Frequency, Fcoil = 5.87382 Hz 12:26:31 Coil Voltage Measurement Made 12:26:35 Coil Rotation Frequency, Fcoil = 5.874311 Hz 12:26:35 FIELD HARMONICS CALCULATION Coil Radius, Rcoil = .0189973 m # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 5.873205 Hz n Vm Vp BLn THspole (V) (deg) (Tm) (deg) --- ----------- ------- ----------- ------- 1 0.00582072 6.54 0.00027676 -6.54 2 0.97660565 89.72 0.04643560 -44.86 3 0.00172435 32.26 0.00008199 -10.75 4 0.00022295 157.68 0.00001060 -39.42 5 0.00013661 -163.56 0.00000650 32.71 6 0.00016068 65.29 0.00000764 -10.88 7 0.00041520 -139.22 0.00001974 19.89 8 0.00035520 93.65 0.00001689 -11.71 9 0.00070636 32.85 0.00003359 -3.65 10 0.00015761 -72.08 0.00000749 7.21 11 0.00008246 139.16 0.00000392 -12.65 12 0.00001689 -97.75 0.00000080 8.15 13 0.00000769 -71.75 0.00000037 5.52 14 0.00001045 -98.09 0.00000050 7.01 15 0.00001417 108.57 0.00000067 -7.24 16 0.00000914 -19.99 0.00000043 1.25 12:26:38 Coil Rotation Frequency, Fcoil = 5.874489 Hz 12:26:42 Coil Rotation Frequency, Fcoil = 5.874668 Hz 12:27:00 Coil Voltage Measurement Made 12:27:04 Coil Rotation Frequency, Fcoil = 5.874104 Hz 12:27:04 FIELD HARMONICS CALCULATION Coil Radius, Rcoil = .0189973 m # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 5.874421 Hz n Vm Vp BLn THspole (V) (deg) (Tm) (deg) --- ----------- ------- ----------- ------- 1 0.00582685 6.51 0.00027700 -6.51 2 0.97662771 89.72 0.04642704 -44.86 3 0.00175766 29.09 0.00008356 -9.70 4 0.00015782 137.28 0.00000750 -34.32 5 0.00018070 169.90 0.00000859 -33.98 6 0.00022854 17.04 0.00001086 -2.84 7 0.00037935 -152.75 0.00001803 21.82 8 0.00034459 62.60 0.00001638 -7.83 9 0.00076479 26.35 0.00003636 -2.93 10 0.00013052 -69.99 0.00000620 7.00 11 0.00006349 87.27 0.00000302 -7.93 12 0.00005006 -143.40 0.00000238 11.95 13 0.00001366 116.65 0.00000065 -8.97 14 0.00001911 -145.66 0.00000091 10.40 15 0.00001216 58.35 0.00000058 -3.89 16 0.00000878 -57.74 0.00000042 3.61 12:27:04 AVERAGE FIELD HARMONICS Harmonics at Rcoil = .0189973 m n BLn sigBLn THspole sigTH (Tm) (Tm) (deg) (deg) --- --------+-------- --------+-------- 1 0.00028 0.00000 -6.43 0.14 2 0.04642 0.00001 -44.86 0.00 3 0.00008 0.00000 -10.61 0.53 4 0.00001 0.00000 3.15 40.07 5 0.00001 0.00000 14.36 27.99 6 0.00001 0.00000 -14.95 9.26 7 0.00002 0.00000 19.46 1.66 8 0.00002 0.00000 -3.86 14.51 9 0.00003 0.00000 -3.51 0.81 10 0.00001 0.00000 6.03 1.40 11 0.00000 0.00000 -5.09 11.88 12 0.00000 0.00000 3.93 8.26 13 0.00000 0.00000 -0.94 6.15 14 0.00000 0.00000 4.05 6.98 15 0.00000 0.00000 -6.03 2.04 16 0.00000 0.00000 -1.11 5.58 12:27:04 Magnet Current Ramping to 110 A... 12:27:38 Magnet Current Measurement... 12:27:40 Magnet Current, Imag = 110.2342 A 12:27:41 Magnet Current, Imag = 110.234 A 12:27:43 Magnet Current, Imag = 110.2343 A 12:27:44 Magnet Current, Imag = 110.2341 A 12:27:44 Magnet Current Measurement: Imag = 110.2342 +- 1.109546E-04 A 12:27:44 Magnet Strength Measurement... 12:27:47 Coil Rotation Frequency, Fcoil = 5.873256 Hz 12:27:51 Coil Rotation Frequency, Fcoil = 5.873848 Hz 12:28:10 Coil Voltage Measurement Made 12:28:14 Coil Rotation Frequency, Fcoil = 5.873525 Hz 12:28:14 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.873543 Hz, V2 = 2.147678 V GL = 2.688422 T 12:28:17 Coil Rotation Frequency, Fcoil = 5.872616 Hz 12:28:21 Coil Rotation Frequency, Fcoil = 5.873641 Hz 12:28:39 Coil Voltage Measurement Made 12:28:43 Coil Rotation Frequency, Fcoil = 5.872259 Hz 12:28:43 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.872838 Hz, V2 = 2.14738 V GL = 2.68837 T 12:28:46 Coil Rotation Frequency, Fcoil = 5.872945 Hz 12:28:50 Coil Rotation Frequency, Fcoil = 5.874662 Hz 12:29:09 Coil Voltage Measurement Made 12:29:13 Coil Rotation Frequency, Fcoil = 5.874428 Hz 12:29:13 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.874012 Hz, V2 = 2.147202 V GL = 2.687611 T 12:29:16 Coil Rotation Frequency, Fcoil = 5.874763 Hz 12:29:20 Coil Rotation Frequency, Fcoil = 5.874734 Hz 12:29:38 Coil Voltage Measurement Made 12:29:42 Coil Rotation Frequency, Fcoil = 5.87295 Hz 12:29:42 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.874149 Hz, V2 = 2.14724 V GL = 2.687595 T 12:29:42 Average Integrated Gradient: GL = 2.687999 +- 3.970103E-04 T 12:29:42 Magnet Current Ramping to 120 A... 12:30:16 Magnet Current Measurement... 12:30:18 Magnet Current, Imag = 120.2484 A 12:30:19 Magnet Current, Imag = 120.2486 A 12:30:21 Magnet Current, Imag = 120.2484 A 12:30:22 Magnet Current, Imag = 120.2484 A 12:30:22 Magnet Current Measurement: Imag = 120.2485 +- 8.597891E-05 A 12:30:22 Magnet Strength Measurement... 12:30:25 Coil Rotation Frequency, Fcoil = 5.874975 Hz 12:30:29 Coil Rotation Frequency, Fcoil = 5.873709 Hz 12:30:48 Coil Voltage Measurement Made 12:30:52 Coil Rotation Frequency, Fcoil = 5.875516 Hz 12:30:52 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.874733 Hz, V2 = 2.339755 V GL = 2.928266 T 12:30:55 Coil Rotation Frequency, Fcoil = 5.875063 Hz 12:30:59 Coil Rotation Frequency, Fcoil = 5.874991 Hz 12:31:17 Coil Voltage Measurement Made 12:31:21 Coil Rotation Frequency, Fcoil = 5.87435 Hz 12:31:21 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.874802 Hz, V2 = 2.339311 V GL = 2.927676 T 12:31:24 Coil Rotation Frequency, Fcoil = 5.873949 Hz 12:31:28 Coil Rotation Frequency, Fcoil = 5.8745 Hz 12:31:47 Coil Voltage Measurement Made 12:31:51 Coil Rotation Frequency, Fcoil = 5.874026 Hz 12:31:51 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.874158 Hz, V2 = 2.339461 V GL = 2.928185 T 12:31:54 Coil Rotation Frequency, Fcoil = 5.87377 Hz 12:31:58 Coil Rotation Frequency, Fcoil = 5.874606 Hz 12:32:16 Coil Voltage Measurement Made 12:32:20 Coil Rotation Frequency, Fcoil = 5.873207 Hz 12:32:20 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.873861 Hz, V2 = 2.339324 V GL = 2.928161 T 12:32:20 Average Integrated Gradient: GL = 2.928072 +- 2.316064E-04 T 12:32:20 Magnet Current Ramping to 125 A... 12:32:54 Magnet Current Measurement... 12:32:56 Magnet Current, Imag = 125.2571 A 12:32:57 Magnet Current, Imag = 125.2571 A 12:32:58 Magnet Current, Imag = 125.2572 A 12:33:00 Magnet Current, Imag = 125.2571 A 12:33:00 Magnet Current Measurement: Imag = 125.2571 +- 3.96435E-05 A 12:33:00 Magnet Strength Measurement... 12:33:03 Coil Rotation Frequency, Fcoil = 5.874534 Hz 12:33:07 Coil Rotation Frequency, Fcoil = 5.874032 Hz 12:33:25 Coil Voltage Measurement Made 12:33:29 Coil Rotation Frequency, Fcoil = 5.874913 Hz 12:33:29 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.874493 Hz, V2 = 2.434637 V GL = 3.047138 T 12:33:33 Coil Rotation Frequency, Fcoil = 5.874087 Hz 12:33:37 Coil Rotation Frequency, Fcoil = 5.872694 Hz 12:33:55 Coil Voltage Measurement Made 12:33:59 Coil Rotation Frequency, Fcoil = 5.874322 Hz 12:33:59 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.873701 Hz, V2 = 2.434486 V GL = 3.047359 T 12:34:02 Coil Rotation Frequency, Fcoil = 5.873513 Hz 12:34:06 Coil Rotation Frequency, Fcoil = 5.873051 Hz 12:34:25 Coil Voltage Measurement Made 12:34:28 Coil Rotation Frequency, Fcoil = 5.873229 Hz 12:34:28 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.873264 Hz, V2 = 2.434794 V GL = 3.047971 T 12:34:32 Coil Rotation Frequency, Fcoil = 5.872654 Hz 12:34:36 Coil Rotation Frequency, Fcoil = 5.874155 Hz 12:34:54 Coil Voltage Measurement Made 12:34:58 Coil Rotation Frequency, Fcoil = 5.873541 Hz 12:34:58 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.87345 Hz, V2 = 2.434275 V GL = 3.047226 T 12:34:58 Average Integrated Gradient: GL = 3.047424 +- 3.258441E-04 T 12:34:58 Harmonics Measurement... 12:35:01 Coil Rotation Frequency, Fcoil = 5.873765 Hz 12:35:05 Coil Rotation Frequency, Fcoil = 5.874082 Hz 12:35:24 Coil Voltage Measurement Made 12:35:28 Coil Rotation Frequency, Fcoil = 5.873669 Hz 12:35:28 FIELD HARMONICS CALCULATION Coil Radius, Rcoil = .0189973 m # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 5.873838 Hz n Vm Vp BLn THspole (V) (deg) (Tm) (deg) --- ----------- ------- ----------- ------- 1 0.00733505 5.63 0.00034873 -5.63 2 1.21788645 89.65 0.05790177 -44.83 3 0.00185006 10.32 0.00008796 -3.44 4 0.00010091 80.53 0.00000480 -20.13 5 0.00007697 175.98 0.00000366 -35.20 6 0.00034691 -83.24 0.00001649 13.87 7 0.00054317 -141.84 0.00002582 20.26 8 0.00039493 -59.10 0.00001878 7.39 9 0.00061522 49.80 0.00002925 -5.53 10 0.00012502 -153.89 0.00000594 15.39 11 0.00008166 142.51 0.00000388 -12.96 12 0.00002839 174.55 0.00000135 -14.55 13 0.00000866 161.77 0.00000041 -12.44 14 0.00002034 138.62 0.00000097 -9.90 15 0.00000330 -175.20 0.00000016 11.68 16 0.00002718 -172.57 0.00000129 10.79 12:35:31 Coil Rotation Frequency, Fcoil = 5.87387 Hz 12:35:35 Coil Rotation Frequency, Fcoil = 5.872783 Hz 12:35:53 Coil Voltage Measurement Made 12:35:57 Coil Rotation Frequency, Fcoil = 5.873156 Hz 12:35:57 FIELD HARMONICS CALCULATION Coil Radius, Rcoil = .0189973 m # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 5.87327 Hz n Vm Vp BLn THspole (V) (deg) (Tm) (deg) --- ----------- ------- ----------- ------- 1 0.00724937 5.39 0.00034469 -5.39 2 1.21818721 89.65 0.05792167 -44.82 3 0.00189630 9.76 0.00009016 -3.25 4 0.00009429 68.88 0.00000448 -17.22 5 0.00002537 151.17 0.00000121 -30.23 6 0.00036269 -84.28 0.00001725 14.05 7 0.00050592 -147.36 0.00002406 21.05 8 0.00046221 -74.78 0.00002198 9.35 9 0.00070555 53.21 0.00003355 -5.91 10 0.00007751 -151.83 0.00000369 15.18 11 0.00004721 93.89 0.00000224 -8.54 12 0.00004193 158.79 0.00000199 -13.23 13 0.00001511 -155.14 0.00000072 11.93 14 0.00001410 147.11 0.00000067 -10.51 15 0.00001008 -104.91 0.00000048 6.99 16 0.00003790 -178.82 0.00000180 11.18 12:36:00 Coil Rotation Frequency, Fcoil = 5.873363 Hz 12:36:04 Coil Rotation Frequency, Fcoil = 5.874757 Hz 12:36:22 Coil Voltage Measurement Made 12:36:26 Coil Rotation Frequency, Fcoil = 5.874143 Hz 12:36:26 FIELD HARMONICS CALCULATION Coil Radius, Rcoil = .0189973 m # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 5.874088 Hz n Vm Vp BLn THspole (V) (deg) (Tm) (deg) --- ----------- ------- ----------- ------- 1 0.00733186 5.41 0.00034856 -5.41 2 1.21791053 89.64 0.05790045 -44.82 3 0.00181846 10.35 0.00008645 -3.45 4 0.00005847 104.45 0.00000278 -26.11 5 0.00001797 142.57 0.00000085 -28.51 6 0.00038445 -98.75 0.00001828 16.46 7 0.00051856 -145.12 0.00002465 20.73 8 0.00037441 -89.57 0.00001780 11.20 9 0.00081835 59.14 0.00003891 -6.57 10 0.00005887 -134.61 0.00000280 13.46 11 0.00001934 -117.08 0.00000092 10.64 12 0.00003455 128.33 0.00000164 -10.69 13 0.00000083 13.52 0.00000004 -1.04 14 0.00001393 108.83 0.00000066 -7.77 15 0.00001446 -170.95 0.00000069 11.40 16 0.00002620 169.70 0.00000125 -10.61 12:36:30 Coil Rotation Frequency, Fcoil = 5.873776 Hz 12:36:34 Coil Rotation Frequency, Fcoil = 5.872605 Hz 12:36:52 Coil Voltage Measurement Made 12:36:56 Coil Rotation Frequency, Fcoil = 5.87314 Hz 12:36:56 FIELD HARMONICS CALCULATION Coil Radius, Rcoil = .0189973 m # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 5.873174 Hz n Vm Vp BLn THspole (V) (deg) (Tm) (deg) --- ----------- ------- ----------- ------- 1 0.00722560 5.42 0.00034356 -5.42 2 1.21802306 89.63 0.05791482 -44.82 3 0.00182301 9.74 0.00008668 -3.25 4 0.00004648 -178.60 0.00000221 44.65 5 0.00003093 -146.36 0.00000147 29.27 6 0.00026833 -72.85 0.00001276 12.14 7 0.00050219 -149.77 0.00002388 21.40 8 0.00008548 -126.87 0.00000406 15.86 9 0.00093405 50.97 0.00004441 -5.66 10 0.00004067 -89.63 0.00000193 8.96 11 0.00008196 -170.26 0.00000390 15.48 12 0.00001156 -6.50 0.00000055 0.54 13 0.00002348 114.24 0.00000112 -8.79 14 0.00001530 140.57 0.00000073 -10.04 15 0.00002652 164.58 0.00000126 -10.97 16 0.00001528 147.48 0.00000073 -9.22 12:36:56 AVERAGE FIELD HARMONICS Harmonics at Rcoil = .0189973 m n BLn sigBLn THspole sigTH (Tm) (Tm) (deg) (deg) --- --------+-------- --------+-------- 1 0.00035 0.00000 -5.46 0.10 2 0.05791 0.00001 -44.82 0.00 3 0.00009 0.00000 -3.35 0.10 4 0.00000 0.00000 -4.70 28.67 5 0.00000 0.00000 -16.17 26.35 6 0.00002 0.00000 14.13 1.54 7 0.00002 0.00000 20.86 0.42 8 0.00002 0.00001 10.95 3.14 9 0.00004 0.00001 -5.92 0.40 10 0.00000 0.00000 13.25 2.59 11 0.00000 0.00000 1.16 12.13 12 0.00000 0.00000 -9.48 5.95 13 0.00000 0.00000 -2.58 9.34 14 0.00000 0.00000 -9.56 1.05 15 0.00000 0.00000 4.77 9.28 16 0.00000 0.00000 0.53 10.46 12:36:56 Magnet Current Ramping to 130 A... 12:37:29 Magnet Current Measurement... 12:37:31 Magnet Current, Imag = 130.2499 A 12:37:33 Magnet Current, Imag = 130.2442 A 12:37:34 Magnet Current, Imag = 130.2601 A 12:37:35 Magnet Current, Imag = 130.2687 A 12:37:35 Magnet Current Measurement: Imag = 130.2557 +- 9.411581E-03 A 12:37:35 Magnet Strength Measurement... 12:37:38 Coil Rotation Frequency, Fcoil = 5.873497 Hz 12:37:42 Coil Rotation Frequency, Fcoil = 5.873613 Hz 12:38:01 Coil Voltage Measurement Made 12:38:05 Coil Rotation Frequency, Fcoil = 5.873273 Hz 12:38:05 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.873461 Hz, V2 = 2.531831 V GL = 3.16934 T 12:38:08 Coil Rotation Frequency, Fcoil = 5.872504 Hz 12:38:12 Coil Rotation Frequency, Fcoil = 5.873067 Hz 12:38:30 Coil Voltage Measurement Made 12:38:34 Coil Rotation Frequency, Fcoil = 5.873463 Hz 12:38:34 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.873012 Hz, V2 = 2.531761 V GL = 3.169496 T 12:38:38 Coil Rotation Frequency, Fcoil = 5.873485 Hz 12:38:42 Coil Rotation Frequency, Fcoil = 5.87512 Hz 12:39:00 Coil Voltage Measurement Made 12:39:04 Coil Rotation Frequency, Fcoil = 5.873162 Hz 12:39:04 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.873922 Hz, V2 = 2.53205 V GL = 3.169366 T 12:39:07 Coil Rotation Frequency, Fcoil = 5.873569 Hz 12:39:11 Coil Rotation Frequency, Fcoil = 5.874094 Hz 12:39:30 Coil Voltage Measurement Made 12:39:33 Coil Rotation Frequency, Fcoil = 5.873073 Hz 12:39:33 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.873579 Hz, V2 = 2.5314 V GL = 3.168737 T 12:39:33 Average Integrated Gradient: GL = 3.169235 +- 2.933021E-04 T 12:39:33 Magnet Current Ramping to 140 A... 12:40:08 Magnet Current Measurement... 12:40:09 Magnet Current, Imag = 140.2756 A 12:40:11 Magnet Current, Imag = 140.2458 A 12:40:12 Magnet Current, Imag = 140.2508 A 12:40:13 Magnet Current, Imag = 140.3265 A 12:40:13 Magnet Current Measurement: Imag = 140.2747 +- 3.197899E-02 A 12:40:13 Magnet Strength Measurement... 12:40:16 Coil Rotation Frequency, Fcoil = 5.874377 Hz 12:40:21 Coil Rotation Frequency, Fcoil = 5.872159 Hz 12:40:39 Coil Voltage Measurement Made 12:40:43 Coil Rotation Frequency, Fcoil = 5.874818 Hz 12:40:43 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.873785 Hz, V2 = 2.72077 V GL = 3.405666 T 12:40:46 Coil Rotation Frequency, Fcoil = 5.874589 Hz 12:40:50 Coil Rotation Frequency, Fcoil = 5.872811 Hz 12:41:09 Coil Voltage Measurement Made 12:41:13 Coil Rotation Frequency, Fcoil = 5.873993 Hz 12:41:13 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.873798 Hz, V2 = 2.720401 V GL = 3.405196 T 12:41:16 Coil Rotation Frequency, Fcoil = 5.874322 Hz 12:41:20 Coil Rotation Frequency, Fcoil = 5.873452 Hz 12:41:38 Coil Voltage Measurement Made 12:41:42 Coil Rotation Frequency, Fcoil = 5.87454 Hz 12:41:42 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.874105 Hz, V2 = 2.720775 V GL = 3.405487 T 12:41:45 Coil Rotation Frequency, Fcoil = 5.874886 Hz 12:41:49 Coil Rotation Frequency, Fcoil = 5.873982 Hz 12:42:08 Coil Voltage Measurement Made 12:42:12 Coil Rotation Frequency, Fcoil = 5.875487 Hz 12:42:12 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.874785 Hz, V2 = 2.720284 V GL = 3.404479 T 12:42:12 Average Integrated Gradient: GL = 3.405207 +- 4.527005E-04 T 12:42:12 Harmonics Measurement... 12:42:15 Coil Rotation Frequency, Fcoil = 5.875248 Hz 12:42:19 Coil Rotation Frequency, Fcoil = 5.873051 Hz 12:42:37 Coil Voltage Measurement Made 12:42:41 Coil Rotation Frequency, Fcoil = 5.873312 Hz 12:42:41 FIELD HARMONICS CALCULATION Coil Radius, Rcoil = .0189973 m # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 5.87387 Hz n Vm Vp BLn THspole (V) (deg) (Tm) (deg) --- ----------- ------- ----------- ------- 1 0.00819519 4.01 0.00038962 -4.01 2 1.36077297 89.57 0.06469464 -44.78 3 0.00178000 25.13 0.00008463 -8.38 4 0.00022820 146.76 0.00001085 -36.69 5 0.00022809 153.06 0.00001084 -30.61 6 0.00049632 -118.72 0.00002360 19.79 7 0.00063350 -143.90 0.00003012 20.56 8 0.00036678 -98.58 0.00001744 12.32 9 0.00074733 63.18 0.00003553 -7.02 10 0.00015806 -102.40 0.00000751 10.24 11 0.00005760 -177.65 0.00000274 16.15 12 0.00003404 -113.79 0.00000162 9.48 13 0.00000848 132.71 0.00000040 -10.21 14 0.00001209 -116.17 0.00000057 8.30 15 0.00000280 -174.99 0.00000013 11.67 16 0.00002388 164.82 0.00000114 -10.30 12:42:44 Coil Rotation Frequency, Fcoil = 5.874244 Hz 12:42:48 Coil Rotation Frequency, Fcoil = 5.875125 Hz 12:43:07 Coil Voltage Measurement Made 12:43:11 Coil Rotation Frequency, Fcoil = 5.874082 Hz 12:43:11 FIELD HARMONICS CALCULATION Coil Radius, Rcoil = .0189973 m # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 5.874484 Hz n Vm Vp BLn THspole (V) (deg) (Tm) (deg) --- ----------- ------- ----------- ------- 1 0.00821219 4.15 0.00039039 -4.15 2 1.36059988 89.57 0.06467966 -44.78 3 0.00176358 27.23 0.00008384 -9.08 4 0.00025638 142.39 0.00001219 -35.60 5 0.00023426 156.61 0.00001114 -31.32 6 0.00052292 -124.19 0.00002486 20.70 7 0.00064447 -151.09 0.00003064 21.58 8 0.00038437 -119.59 0.00001827 14.95 9 0.00103405 59.40 0.00004916 -6.60 10 0.00020427 -100.00 0.00000971 10.00 11 0.00006098 -165.64 0.00000290 15.06 12 0.00003594 -153.75 0.00000171 12.81 13 0.00002635 81.12 0.00000125 -6.24 14 0.00002423 -87.44 0.00000115 6.25 15 0.00000994 68.69 0.00000047 -4.58 16 0.00000211 -158.10 0.00000010 9.88 12:43:14 Coil Rotation Frequency, Fcoil = 5.873859 Hz 12:43:18 Coil Rotation Frequency, Fcoil = 5.873915 Hz 12:43:36 Coil Voltage Measurement Made 12:43:40 Coil Rotation Frequency, Fcoil = 5.87348 Hz 12:43:40 FIELD HARMONICS CALCULATION Coil Radius, Rcoil = .0189973 m # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 5.873751 Hz n Vm Vp BLn THspole (V) (deg) (Tm) (deg) --- ----------- ------- ----------- ------- 1 0.00821652 3.85 0.00039064 -3.85 2 1.36077344 89.56 0.06469598 -44.78 3 0.00181480 28.65 0.00008628 -9.55 4 0.00026783 129.21 0.00001273 -32.30 5 0.00023466 146.48 0.00001116 -29.30 6 0.00049789 -121.86 0.00002367 20.31 7 0.00071469 -154.69 0.00003398 22.10 8 0.00036983 -122.65 0.00001758 15.33 9 0.00117788 55.79 0.00005600 -6.20 10 0.00018383 -108.70 0.00000874 10.87 11 0.00008382 -178.62 0.00000398 16.24 12 0.00005928 -167.40 0.00000282 13.95 13 0.00001329 1.82 0.00000063 -0.14 14 0.00001829 -92.52 0.00000087 6.61 15 0.00000290 137.29 0.00000014 -9.15 16 0.00000141 123.43 0.00000007 -7.71 12:43:43 Coil Rotation Frequency, Fcoil = 5.873987 Hz 12:43:47 Coil Rotation Frequency, Fcoil = 5.874473 Hz 12:44:06 Coil Voltage Measurement Made 12:44:09 Coil Rotation Frequency, Fcoil = 5.87464 Hz 12:44:09 FIELD HARMONICS CALCULATION Coil Radius, Rcoil = .0189973 m # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 5.874367 Hz n Vm Vp BLn THspole (V) (deg) (Tm) (deg) --- ----------- ------- ----------- ------- 1 0.00823520 3.99 0.00039149 -3.99 2 1.36042941 89.55 0.06467284 -44.78 3 0.00188307 31.81 0.00008952 -10.60 4 0.00029704 134.86 0.00001412 -33.71 5 0.00024504 121.36 0.00001165 -24.27 6 0.00040350 -111.14 0.00001918 18.52 7 0.00058970 -170.93 0.00002803 24.42 8 0.00017387 -140.69 0.00000827 17.59 9 0.00113355 34.06 0.00005389 -3.78 10 0.00016801 -114.56 0.00000799 11.46 11 0.00010143 167.39 0.00000482 -15.22 12 0.00006837 153.76 0.00000325 -12.81 13 0.00001675 31.63 0.00000080 -2.43 14 0.00003546 -119.46 0.00000169 8.53 15 0.00000697 79.98 0.00000033 -5.33 16 0.00000612 116.64 0.00000029 -7.29 12:44:09 AVERAGE FIELD HARMONICS Harmonics at Rcoil = .0189973 m n BLn sigBLn THspole sigTH (Tm) (Tm) (deg) (deg) --- --------+-------- --------+-------- 1 0.00039 0.00000 -4.00 0.11 2 0.06469 0.00001 -44.78 0.00 3 0.00009 0.00000 -9.40 0.81 4 0.00001 0.00000 -34.58 1.69 5 0.00001 0.00000 -28.88 2.76 6 0.00002 0.00000 19.83 0.82 7 0.00003 0.00000 22.17 1.41 8 0.00002 0.00000 15.05 1.87 9 0.00005 0.00001 -5.90 1.26 10 0.00001 0.00000 10.64 0.57 11 0.00000 0.00000 8.06 13.45 12 0.00000 0.00000 5.86 10.90 13 0.00000 0.00000 -4.76 3.83 14 0.00000 0.00000 7.42 1.01 15 0.00000 0.00000 -1.85 7.99 16 0.00000 0.00000 -3.86 8.01 12:44:10 Magnet Current Ramping to 130 A... 12:44:44 Magnet Current Measurement... 12:44:45 Magnet Current, Imag = 130.2684 A 12:44:47 Magnet Current, Imag = 130.2705 A 12:44:48 Magnet Current, Imag = 130.2709 A 12:44:49 Magnet Current, Imag = 130.2668 A 12:44:49 Magnet Current Measurement: Imag = 130.2691 +- 1.658635E-03 A 12:44:49 Magnet Strength Measurement... 12:44:52 Coil Rotation Frequency, Fcoil = 5.873184 Hz 12:44:57 Coil Rotation Frequency, Fcoil = 5.874835 Hz 12:45:15 Coil Voltage Measurement Made 12:45:19 Coil Rotation Frequency, Fcoil = 5.873118 Hz 12:45:19 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.873713 Hz, V2 = 2.535631 V GL = 3.173962 T 12:45:22 Coil Rotation Frequency, Fcoil = 5.874127 Hz 12:45:26 Coil Rotation Frequency, Fcoil = 5.875678 Hz 12:45:45 Coil Voltage Measurement Made 12:45:48 Coil Rotation Frequency, Fcoil = 5.872471 Hz 12:45:48 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.874092 Hz, V2 = 2.535923 V GL = 3.174121 T 12:45:52 Coil Rotation Frequency, Fcoil = 5.873352 Hz 12:45:56 Coil Rotation Frequency, Fcoil = 5.874969 Hz 12:46:14 Coil Voltage Measurement Made 12:46:18 Coil Rotation Frequency, Fcoil = 5.873006 Hz 12:46:18 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.873775 Hz, V2 = 2.535294 V GL = 3.173505 T 12:46:21 Coil Rotation Frequency, Fcoil = 5.87435 Hz 12:46:25 Coil Rotation Frequency, Fcoil = 5.87561 Hz 12:46:44 Coil Voltage Measurement Made 12:46:48 Coil Rotation Frequency, Fcoil = 5.873201 Hz 12:46:48 Integrated Gradient Measurement: CoilConst = 46.1964 1/m^2, Fcoil = 5.874387 Hz, V2 = 2.535681 V GL = 3.17366 T 12:46:48 Average Integrated Gradient: GL = 3.173812 +- 2.425178E-04 T 12:46:48 Magnet Current Ramping to 125 A... 12:54:43 Magnet Current Ramping to 0 A...