SLAC Magnetic Measurements Date: 02-22-1995 Time: 09:53:21 Magnet Name: 2Q4-38 Project: PEP II Injection Line Test Stand: Rotating Coil Stand 2 Measurement Coil: DC100 Operator: Wendy Sibbring Run Number: 1 Comment: Standard Run Standardization Currents (A): 45.0 2.0 45.0 2.0 45.0 2.0 Test Currents (A): 3.0 6.0 9.0 12.0 15.0 21.0 24.0 27.0 30.0 36.0 40.0 45.0 40.0 30.0 20.0 10.0 10:00:51 Magnet Current, Imag = 2.00059 A 10:00:51 Ramping magnet to 3 A... 10:01:05 Magnet Current, Imag = 3.000195 A 10:01:07 Magnet Current, Imag = 3.00021 A 10:01:08 Magnet Current, Imag = 3.000215 A 10:01:10 Magnet Current, Imag = 3.00021 A 10:01:12 Magnet Current, Imag = 3.00024 A 10:01:12 Magnet Current Measurement: Imag = 3.000219 +- 1.253966E-05 A 10:01:15 Coil Rotation Frequency, Fcoil = 6.710609 Hz 10:02:11 Coil Voltage Measurement Made, # 1 in raw data file 10:02:15 Coil Rotation Frequency, Fcoil = 6.70943 Hz 10:02:16 Coil Voltage: Vfit(i) = 0.04768 * cos(2*2pi*i/n + -51.80 deg) = 0.03747 * sin(2*2pi*i/n) + 0.02948 * cos(2*2pi*i/n) RMS of the residuals = 0.00013 10:02:16 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.710019 1/s Coil Voltage, V2 = .0476767 V Integrated Gradient, GL = 5.224095E-02 T 10:02:20 Coil Rotation Frequency, Fcoil = 6.709289 Hz 10:03:16 Coil Voltage Measurement Made, # 2 in raw data file 10:03:20 Coil Rotation Frequency, Fcoil = 6.709651 Hz 10:03:20 Coil Voltage: Vfit(i) = 0.04767 * cos(2*2pi*i/n + -51.81 deg) = 0.03746 * sin(2*2pi*i/n) + 0.02947 * cos(2*2pi*i/n) RMS of the residuals = 0.00013 10:03:21 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.70947 1/s Coil Voltage, V2 = 4.766876E-02 V Integrated Gradient, GL = 5.223652E-02 T 10:03:24 Coil Rotation Frequency, Fcoil = 6.709869 Hz 10:04:20 Coil Voltage Measurement Made, # 3 in raw data file 10:04:24 Coil Rotation Frequency, Fcoil = 6.711329 Hz 10:04:24 Coil Voltage: Vfit(i) = 0.04766 * cos(2*2pi*i/n + -51.80 deg) = 0.03745 * sin(2*2pi*i/n) + 0.02947 * cos(2*2pi*i/n) RMS of the residuals = 0.00013 10:04:25 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.710599 1/s Coil Voltage, V2 = .0476556 V Integrated Gradient, GL = 5.221332E-02 T 10:04:28 Coil Rotation Frequency, Fcoil = 6.709996 Hz 10:05:24 Coil Voltage Measurement Made, # 4 in raw data file 10:05:28 Coil Rotation Frequency, Fcoil = 6.711355 Hz 10:05:28 Coil Voltage: Vfit(i) = 0.04767 * cos(2*2pi*i/n + -51.80 deg) = 0.03746 * sin(2*2pi*i/n) + 0.02948 * cos(2*2pi*i/n) RMS of the residuals = 0.00013 10:05:29 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.710675 1/s Coil Voltage, V2 = 4.767245E-02 V Integrated Gradient, GL = .0522312 T 10:05:29 Integrated Gradient Measurement: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 , # Measurements = 4 Integrated Gradient, GL = .0522305 +- 1.050272E-05 T 10:05:31 Magnet Current, Imag = 3.000165 A 10:05:31 Ramping magnet to 6 A... 10:05:53 Magnet Current, Imag = 6.00129 A 10:05:55 Magnet Current, Imag = 6.00121 A 10:05:56 Magnet Current, Imag = 6.00125 A 10:05:58 Magnet Current, Imag = 6.001245 A 10:06:00 Magnet Current, Imag = 6.00126 A 10:06:00 Magnet Current Measurement: Imag = 6.001241 +- 1.882601E-05 A 10:06:03 Coil Rotation Frequency, Fcoil = 6.710015 Hz 10:06:59 Coil Voltage Measurement Made, # 5 in raw data file 10:07:03 Coil Rotation Frequency, Fcoil = 6.710329 Hz 10:07:03 Coil Voltage: Vfit(i) = 0.08672 * cos(2*2pi*i/n + -51.82 deg) = 0.06817 * sin(2*2pi*i/n) + 0.05360 * cos(2*2pi*i/n) RMS of the residuals = 0.00023 10:07:04 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.710172 1/s Coil Voltage, V2 = 8.672307E-02 V Integrated Gradient, GL = 9.502321E-02 T 10:07:07 Coil Rotation Frequency, Fcoil = 6.710468 Hz 10:08:03 Coil Voltage Measurement Made, # 6 in raw data file 10:08:07 Coil Rotation Frequency, Fcoil = 6.709091 Hz 10:08:07 Coil Voltage: Vfit(i) = 0.08671 * cos(2*2pi*i/n + -51.82 deg) = 0.06816 * sin(2*2pi*i/n) + 0.05360 * cos(2*2pi*i/n) RMS of the residuals = 0.00022 10:08:08 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.70978 1/s Coil Voltage, V2 = 8.671216E-02 V Integrated Gradient, GL = .0950168 T 10:08:11 Coil Rotation Frequency, Fcoil = 6.708231 Hz 10:09:07 Coil Voltage Measurement Made, # 7 in raw data file 10:09:12 Coil Rotation Frequency, Fcoil = 6.710341 Hz 10:09:12 Coil Voltage: Vfit(i) = 0.08671 * cos(2*2pi*i/n + -51.82 deg) = 0.06817 * sin(2*2pi*i/n) + 0.05360 * cos(2*2pi*i/n) RMS of the residuals = 0.00023 10:09:12 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.709286 1/s Coil Voltage, V2 = 8.671221E-02 V Integrated Gradient, GL = 9.502386E-02 T 10:09:16 Coil Rotation Frequency, Fcoil = 6.709467 Hz 10:10:11 Coil Voltage Measurement Made, # 8 in raw data file 10:10:16 Coil Rotation Frequency, Fcoil = 6.712739 Hz 10:10:16 Coil Voltage: Vfit(i) = 0.08672 * cos(2*2pi*i/n + -51.82 deg) = 0.06817 * sin(2*2pi*i/n) + 0.05360 * cos(2*2pi*i/n) RMS of the residuals = 0.00023 10:10:16 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.711103 1/s Coil Voltage, V2 = 8.671698E-02 V Integrated Gradient, GL = 9.500335E-02 T 10:10:17 Integrated Gradient Measurement: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 , # Measurements = 4 Integrated Gradient, GL = 9.501681E-02 +- 8.241596E-06 T 10:10:18 Magnet Current, Imag = 6.001245 A 10:10:18 Ramping magnet to 9 A... 10:10:41 Magnet Current, Imag = 9.00075 A 10:10:43 Magnet Current, Imag = 9.000794 A 10:10:44 Magnet Current, Imag = 9.00075 A 10:10:46 Magnet Current, Imag = 9.000775 A 10:10:47 Magnet Current, Imag = 9.000794 A 10:10:48 Magnet Current Measurement: Imag = 9.000778 +- 1.838762E-05 A 10:10:51 Coil Rotation Frequency, Fcoil = 6.710634 Hz 10:11:47 Coil Voltage Measurement Made, # 9 in raw data file 10:11:51 Coil Rotation Frequency, Fcoil = 6.709328 Hz 10:11:52 Coil Voltage: Vfit(i) = 0.12650 * cos(2*2pi*i/n + -51.83 deg) = 0.09945 * sin(2*2pi*i/n) + 0.07818 * cos(2*2pi*i/n) RMS of the residuals = 0.00032 10:11:52 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.709981 1/s Coil Voltage, V2 = .1264954 V Integrated Gradient, GL = .1386061 T 10:11:55 Coil Rotation Frequency, Fcoil = 6.710463 Hz 10:12:51 Coil Voltage Measurement Made, # 10 in raw data file 10:12:56 Coil Rotation Frequency, Fcoil = 6.714015 Hz 10:12:56 Coil Voltage: Vfit(i) = 0.12649 * cos(2*2pi*i/n + -51.83 deg) = 0.09944 * sin(2*2pi*i/n) + 0.07817 * cos(2*2pi*i/n) RMS of the residuals = 0.00032 10:12:56 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.712239 1/s Coil Voltage, V2 = .1264912 V Integrated Gradient, GL = .1385548 T 10:13:00 Coil Rotation Frequency, Fcoil = 6.712081 Hz 10:13:55 Coil Voltage Measurement Made, # 11 in raw data file 10:14:00 Coil Rotation Frequency, Fcoil = 6.710972 Hz 10:14:00 Coil Voltage: Vfit(i) = 0.12651 * cos(2*2pi*i/n + -51.83 deg) = 0.09946 * sin(2*2pi*i/n) + 0.07818 * cos(2*2pi*i/n) RMS of the residuals = 0.00033 10:14:00 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.711527 1/s Coil Voltage, V2 = .1265083 V Integrated Gradient, GL = .1385882 T 10:14:04 Coil Rotation Frequency, Fcoil = 6.709952 Hz 10:14:59 Coil Voltage Measurement Made, # 12 in raw data file 10:15:04 Coil Rotation Frequency, Fcoil = 6.71022 Hz 10:15:04 Coil Voltage: Vfit(i) = 0.12650 * cos(2*2pi*i/n + -51.83 deg) = 0.09946 * sin(2*2pi*i/n) + 0.07818 * cos(2*2pi*i/n) RMS of the residuals = 0.00033 10:15:04 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.710086 1/s Coil Voltage, V2 = .1265042 V Integrated Gradient, GL = .1386134 T 10:15:05 Integrated Gradient Measurement: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 , # Measurements = 4 Integrated Gradient, GL = .1385906 +- 2.263961E-05 T 10:15:08 Coil Rotation Frequency, Fcoil = 6.710372 Hz 10:16:04 Coil Voltage Measurement Made, # 13 in raw data file 10:16:08 Coil Rotation Frequency, Fcoil = 6.713154 Hz 10:16:08 Coil Voltage: Vfit(i) = 0.06321 * cos(2*2pi*i/n + 128.41 deg) = -0.04953 * sin(2*2pi*i/n) + -0.03927 * cos(2*2pi*i/n) RMS of the residuals = 0.00086 FIELD HARMONICS Coil Radius, Rcoil = .0189973 m, # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 6.711763 N Vm Vp BLn THspole BLn/BL2 (mV) (deg) (Gm) (deg) (%) --- ------- ------- ------- ------- ------- 1 1.201 53.72 0.500 -53.72 1.900 2 63.207 128.41 26.299 -64.20 100.000 3 0.045 -76.66 0.019 25.55 0.071 4 0.035 -79.90 0.015 19.97 0.056 5 0.050 111.32 0.021 -22.26 0.080 6 0.121 49.13 0.050 -8.19 0.192 7 0.040 -61.83 0.017 8.83 0.064 8 0.114 -59.11 0.048 7.39 0.181 9 0.012 -84.06 0.005 9.34 0.018 10 0.095 109.63 0.040 -10.96 0.151 11 0.007 -26.74 0.003 2.43 0.011 12 0.005 -95.71 0.002 7.98 0.008 13 0.005 -91.07 0.002 7.01 0.008 14 0.015 179.21 0.006 -12.80 0.023 15 0.000 -136.58 0.000 9.11 0.001 16 0.003 -98.42 0.001 6.15 0.004 10:16:12 Coil Rotation Frequency, Fcoil = 6.710137 Hz 10:17:08 Coil Voltage Measurement Made, # 14 in raw data file 10:17:12 Coil Rotation Frequency, Fcoil = 6.711903 Hz 10:17:12 Coil Voltage: Vfit(i) = 0.06325 * cos(2*2pi*i/n + 128.06 deg) = -0.04980 * sin(2*2pi*i/n) + -0.03899 * cos(2*2pi*i/n) RMS of the residuals = 0.00086 FIELD HARMONICS Coil Radius, Rcoil = .0189973 m, # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 6.71102 N Vm Vp BLn THspole BLn/BL2 (mV) (deg) (Gm) (deg) (%) --- ------- ------- ------- ------- ------- 1 1.197 53.74 0.498 -53.74 1.893 2 63.248 128.06 26.319 -64.03 100.000 3 0.056 -64.49 0.023 21.50 0.088 4 0.029 -87.90 0.012 21.98 0.047 5 0.039 134.09 0.016 -26.82 0.062 6 0.143 37.44 0.059 -6.24 0.226 7 0.024 -71.49 0.010 10.21 0.038 8 0.077 -71.23 0.032 8.90 0.122 9 0.010 -121.80 0.004 13.53 0.016 10 0.094 103.46 0.039 -10.35 0.148 11 0.005 -14.47 0.002 1.32 0.008 12 0.014 -160.50 0.006 13.37 0.022 13 0.008 -169.11 0.003 13.01 0.012 14 0.016 179.04 0.007 -12.79 0.025 15 0.000 -166.85 0.000 11.12 0.000 16 0.001 -76.77 0.000 4.80 0.002 10:17:17 Coil Rotation Frequency, Fcoil = 6.710673 Hz 10:18:12 Coil Voltage Measurement Made, # 15 in raw data file 10:18:17 Coil Rotation Frequency, Fcoil = 6.712413 Hz 10:18:17 Coil Voltage: Vfit(i) = 0.06326 * cos(2*2pi*i/n + 128.08 deg) = -0.04980 * sin(2*2pi*i/n) + -0.03902 * cos(2*2pi*i/n) RMS of the residuals = 0.00086 FIELD HARMONICS Coil Radius, Rcoil = .0189973 m, # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 6.711543 N Vm Vp BLn THspole BLn/BL2 (mV) (deg) (Gm) (deg) (%) --- ------- ------- ------- ------- ------- 1 1.204 53.61 0.501 -53.61 1.903 2 63.262 128.08 26.323 -64.04 100.000 3 0.044 -63.73 0.018 21.24 0.070 4 0.018 -82.55 0.007 20.64 0.028 5 0.022 122.73 0.009 -24.55 0.034 6 0.145 41.77 0.060 -6.96 0.229 7 0.017 -14.50 0.007 2.07 0.027 8 0.096 -73.26 0.040 9.16 0.152 9 0.017 -63.32 0.007 7.04 0.026 10 0.095 104.13 0.039 -10.41 0.149 11 0.005 -1.72 0.002 0.16 0.008 12 0.016 -162.43 0.007 13.54 0.026 13 0.002 -81.68 0.001 6.28 0.003 14 0.014 178.08 0.006 -12.72 0.022 15 0.000 32.41 0.000 -2.16 0.001 16 0.002 -91.90 0.001 5.74 0.003 10:18:21 Coil Rotation Frequency, Fcoil = 6.711393 Hz 10:19:17 Coil Voltage Measurement Made, # 16 in raw data file 10:19:21 Coil Rotation Frequency, Fcoil = 6.710532 Hz 10:19:21 Coil Voltage: Vfit(i) = 0.06325 * cos(2*2pi*i/n + 128.09 deg) = -0.04977 * sin(2*2pi*i/n) + -0.03902 * cos(2*2pi*i/n) RMS of the residuals = 0.00086 FIELD HARMONICS Coil Radius, Rcoil = .0189973 m, # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 6.710962 N Vm Vp BLn THspole BLn/BL2 (mV) (deg) (Gm) (deg) (%) --- ------- ------- ------- ------- ------- 1 1.201 53.53 0.500 -53.53 1.899 2 63.246 128.09 26.318 -64.05 100.000 3 0.048 -75.60 0.020 25.20 0.076 4 0.017 -96.53 0.007 24.13 0.027 5 0.027 114.93 0.011 -22.99 0.043 6 0.137 44.70 0.057 -7.45 0.216 7 0.015 -13.17 0.006 1.88 0.024 8 0.108 -66.48 0.045 8.31 0.171 9 0.020 -88.07 0.008 9.79 0.031 10 0.089 106.08 0.037 -10.61 0.140 11 0.002 30.68 0.001 -2.79 0.003 12 0.004 -62.29 0.002 5.19 0.006 13 0.008 -60.87 0.003 4.68 0.013 14 0.013 -174.88 0.005 12.49 0.020 15 0.002 -7.97 0.001 0.53 0.003 16 0.003 -60.58 0.001 3.79 0.004 FIELD HARMONICS Coil Radius, Rcoil = .0189973 m Coil # Turns, Nturns = 30 Average, # Rotations/Measurement = 10 , # Measurements = 4 N BLn sigBLn THspole sigTH BLn/BL2 sBLn/BL2 (Gm) (Gm) (deg) (deg) (%) (%) --- -------+------- -------+------- -------+------- 1 0.500 0.001 -53.65 0.09 1.899 0.003 2 26.315 0.009 -64.08 0.07 100.000 0.000 3 0.020 0.002 23.37 2.01 0.076 0.007 4 0.010 0.003 21.68 1.59 0.039 0.012 5 0.014 0.005 -24.15 1.75 0.055 0.017 6 0.057 0.004 -7.21 0.71 0.216 0.015 7 0.010 0.004 5.75 3.81 0.038 0.016 8 0.041 0.006 8.44 0.68 0.156 0.022 9 0.006 0.002 9.92 2.33 0.023 0.006 10 0.039 0.001 -10.58 0.24 0.147 0.004 11 0.002 0.001 0.28 1.94 0.007 0.003 12 0.004 0.002 10.02 3.57 0.016 0.009 13 0.002 0.001 7.74 3.15 0.009 0.004 14 0.006 0.001 -6.45 10.94 0.023 0.002 15 0.000 0.000 4.65 5.59 0.001 0.001 16 0.001 0.000 5.12 0.91 0.003 0.001 10:19:26 Magnet Current, Imag = 9.00075 A 10:19:26 Ramping magnet to 12 A... 10:19:46 Magnet Current, Imag = 12.00111 A 10:19:48 Magnet Current, Imag = 12.00102 A 10:19:49 Magnet Current, Imag = 12.00103 A 10:19:51 Magnet Current, Imag = 12.00106 A 10:19:52 Magnet Current, Imag = 12.00109 A 10:19:53 Magnet Current Measurement: Imag = 12.00105 +- 2.722151E-05 A 10:19:56 Coil Rotation Frequency, Fcoil = 6.711712 Hz 10:20:52 Coil Voltage Measurement Made, # 17 in raw data file 10:20:56 Coil Rotation Frequency, Fcoil = 6.714839 Hz 10:20:56 Coil Voltage: Vfit(i) = 0.16670 * cos(2*2pi*i/n + -52.19 deg) = 0.13169 * sin(2*2pi*i/n) + 0.10220 * cos(2*2pi*i/n) RMS of the residuals = 0.00043 10:20:57 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.713275 1/s Coil Voltage, V2 = .1666983 V Integrated Gradient, GL = .1825683 T 10:21:00 Coil Rotation Frequency, Fcoil = 6.712063 Hz 10:21:56 Coil Voltage Measurement Made, # 18 in raw data file 10:22:00 Coil Rotation Frequency, Fcoil = 6.712165 Hz 10:22:01 Coil Voltage: Vfit(i) = 0.16669 * cos(2*2pi*i/n + -52.19 deg) = 0.13169 * sin(2*2pi*i/n) + 0.10220 * cos(2*2pi*i/n) RMS of the residuals = 0.00043 10:22:01 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.712114 1/s Coil Voltage, V2 = .1666928 V Integrated Gradient, GL = .1825939 T 10:22:05 Coil Rotation Frequency, Fcoil = 6.711955 Hz 10:23:00 Coil Voltage Measurement Made, # 19 in raw data file 10:23:05 Coil Rotation Frequency, Fcoil = 6.712439 Hz 10:23:05 Coil Voltage: Vfit(i) = 0.16672 * cos(2*2pi*i/n + -52.19 deg) = 0.13171 * sin(2*2pi*i/n) + 0.10221 * cos(2*2pi*i/n) RMS of the residuals = 0.00043 10:23:05 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.712197 1/s Coil Voltage, V2 = .1667156 V Integrated Gradient, GL = .1826166 T 10:23:09 Coil Rotation Frequency, Fcoil = 6.713454 Hz 10:24:05 Coil Voltage Measurement Made, # 20 in raw data file 10:24:09 Coil Rotation Frequency, Fcoil = 6.709926 Hz 10:24:09 Coil Voltage: Vfit(i) = 0.16671 * cos(2*2pi*i/n + -52.19 deg) = 0.13171 * sin(2*2pi*i/n) + 0.10221 * cos(2*2pi*i/n) RMS of the residuals = 0.00043 10:24:10 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.71169 1/s Coil Voltage, V2 = .1667112 V Integrated Gradient, GL = .1826255 T 10:24:10 Integrated Gradient Measurement: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 , # Measurements = 4 Integrated Gradient, GL = .1826011 +- 2.214277E-05 T 10:24:13 Coil Rotation Frequency, Fcoil = 6.711074 Hz 10:25:09 Coil Voltage Measurement Made, # 21 in raw data file 10:25:13 Coil Rotation Frequency, Fcoil = 6.710201 Hz 10:25:14 Coil Voltage: Vfit(i) = 0.08333 * cos(2*2pi*i/n + 128.08 deg) = -0.06559 * sin(2*2pi*i/n) + -0.05140 * cos(2*2pi*i/n) RMS of the residuals = 0.00093 FIELD HARMONICS Coil Radius, Rcoil = .0189973 m, # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 6.710637 N Vm Vp BLn THspole BLn/BL2 (mV) (deg) (Gm) (deg) (%) --- ------- ------- ------- ------- ------- 1 1.295 56.43 0.539 -56.43 1.554 2 83.332 128.08 34.678 -64.04 100.000 3 0.050 -13.40 0.021 4.47 0.060 4 0.031 -59.74 0.013 14.94 0.037 5 0.045 109.42 0.019 -21.88 0.054 6 0.166 33.22 0.069 -5.54 0.200 7 0.024 -104.18 0.010 14.88 0.028 8 0.109 -60.23 0.045 7.53 0.131 9 0.015 -103.84 0.006 11.54 0.017 10 0.127 104.87 0.053 -10.49 0.152 11 0.005 -59.62 0.002 5.42 0.005 12 0.019 171.05 0.008 -14.25 0.023 13 0.010 -73.68 0.004 5.67 0.012 14 0.015 179.58 0.006 -12.83 0.018 15 0.001 123.82 0.000 -8.25 0.001 16 0.003 -68.62 0.001 4.29 0.004 10:25:18 Coil Rotation Frequency, Fcoil = 6.708607 Hz 10:26:13 Coil Voltage Measurement Made, # 22 in raw data file 10:26:18 Coil Rotation Frequency, Fcoil = 6.71101 Hz 10:26:18 Coil Voltage: Vfit(i) = 0.08333 * cos(2*2pi*i/n + 128.05 deg) = -0.06562 * sin(2*2pi*i/n) + -0.05136 * cos(2*2pi*i/n) RMS of the residuals = 0.00094 FIELD HARMONICS Coil Radius, Rcoil = .0189973 m, # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 6.709809 N Vm Vp BLn THspole BLn/BL2 (mV) (deg) (Gm) (deg) (%) --- ------- ------- ------- ------- ------- 1 1.302 56.73 0.542 -56.73 1.562 2 83.329 128.05 34.681 -64.03 100.000 3 0.041 -37.10 0.017 12.37 0.049 4 0.017 -65.53 0.007 16.38 0.021 5 0.060 118.44 0.025 -23.69 0.072 6 0.180 32.52 0.075 -5.42 0.217 7 0.052 -71.60 0.022 10.23 0.063 8 0.095 -28.06 0.040 3.51 0.114 9 0.020 -82.58 0.008 9.18 0.024 10 0.123 105.47 0.051 -10.55 0.147 11 0.007 -5.83 0.003 0.53 0.009 12 0.029 141.72 0.012 -11.81 0.035 13 0.007 -53.89 0.003 4.15 0.008 14 0.015 172.66 0.006 -12.33 0.018 15 0.002 117.97 0.001 -7.86 0.003 16 0.003 -73.20 0.001 4.57 0.004 10:26:22 Coil Rotation Frequency, Fcoil = 6.712076 Hz 10:27:17 Coil Voltage Measurement Made, # 23 in raw data file 10:27:22 Coil Rotation Frequency, Fcoil = 6.711138 Hz 10:27:22 Coil Voltage: Vfit(i) = 0.08336 * cos(2*2pi*i/n + 128.05 deg) = -0.06564 * sin(2*2pi*i/n) + -0.05138 * cos(2*2pi*i/n) RMS of the residuals = 0.00095 FIELD HARMONICS Coil Radius, Rcoil = .0189973 m, # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 6.711607 N Vm Vp BLn THspole BLn/BL2 (mV) (deg) (Gm) (deg) (%) --- ------- ------- ------- ------- ------- 1 1.305 56.52 0.543 -56.52 1.566 2 83.360 128.05 34.685 -64.03 100.000 3 0.040 -38.79 0.017 12.93 0.048 4 0.025 -112.50 0.010 28.13 0.030 5 0.067 119.17 0.028 -23.83 0.080 6 0.215 41.65 0.089 -6.94 0.258 7 0.035 -61.89 0.015 8.84 0.042 8 0.127 -74.66 0.053 9.33 0.152 9 0.009 -81.60 0.004 9.07 0.011 10 0.122 103.29 0.051 -10.33 0.147 11 0.007 -9.49 0.003 0.86 0.008 12 0.008 -160.85 0.003 13.40 0.010 13 0.009 -156.27 0.004 12.02 0.011 14 0.017 174.98 0.007 -12.50 0.021 15 0.004 -174.72 0.002 11.65 0.005 16 0.003 -97.12 0.001 6.07 0.004 10:27:26 Coil Rotation Frequency, Fcoil = 6.712196 Hz 10:28:22 Coil Voltage Measurement Made, # 24 in raw data file 10:28:26 Coil Rotation Frequency, Fcoil = 6.713275 Hz 10:28:26 Coil Voltage: Vfit(i) = 0.08338 * cos(2*2pi*i/n + 128.06 deg) = -0.06565 * sin(2*2pi*i/n) + -0.05141 * cos(2*2pi*i/n) RMS of the residuals = 0.00095 FIELD HARMONICS Coil Radius, Rcoil = .0189973 m, # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 6.712735 N Vm Vp BLn THspole BLn/BL2 (mV) (deg) (Gm) (deg) (%) --- ------- ------- ------- ------- ------- 1 1.303 56.58 0.542 -56.58 1.562 2 83.385 128.06 34.689 -64.03 100.000 3 0.030 -36.07 0.013 12.02 0.036 4 0.017 -119.71 0.007 29.93 0.021 5 0.054 123.61 0.022 -24.72 0.065 6 0.198 43.84 0.083 -7.31 0.238 7 0.020 -65.79 0.008 9.40 0.024 8 0.179 -79.02 0.074 9.88 0.215 9 0.028 -59.82 0.012 6.65 0.034 10 0.117 105.95 0.049 -10.60 0.141 11 0.005 -44.79 0.002 4.07 0.006 12 0.008 32.37 0.003 -2.70 0.010 13 0.010 -47.44 0.004 3.65 0.012 14 0.011 -172.69 0.005 12.33 0.013 15 0.002 43.12 0.001 -2.87 0.002 16 0.005 -29.02 0.002 1.81 0.006 FIELD HARMONICS Coil Radius, Rcoil = .0189973 m Coil # Turns, Nturns = 30 Average, # Rotations/Measurement = 10 , # Measurements = 4 N BLn sigBLn THspole sigTH BLn/BL2 sBLn/BL2 (Gm) (Gm) (deg) (deg) (%) (%) --- -------+------- -------+------- -------+------- 1 0.541 0.002 -56.57 0.11 1.561 0.004 2 34.683 0.004 -64.03 0.01 100.000 0.000 3 0.017 0.003 10.45 3.47 0.048 0.008 4 0.009 0.002 22.34 6.73 0.027 0.007 5 0.024 0.003 -23.53 1.03 0.068 0.010 6 0.079 0.008 -6.30 0.83 0.228 0.022 7 0.014 0.005 10.84 2.39 0.039 0.015 8 0.053 0.013 7.56 2.50 0.153 0.038 9 0.008 0.003 9.11 1.73 0.022 0.008 10 0.051 0.001 -10.49 0.10 0.147 0.004 11 0.002 0.000 2.72 2.08 0.007 0.001 12 0.007 0.004 -3.84 10.85 0.019 0.011 13 0.004 0.001 6.37 3.35 0.011 0.002 14 0.006 0.001 -6.33 10.78 0.017 0.003 15 0.001 0.001 -1.84 8.07 0.003 0.001 16 0.001 0.000 4.19 1.53 0.004 0.001 10:28:31 Magnet Current, Imag = 12.00106 A 10:28:31 Ramping magnet to 15 A... 10:28:51 Magnet Current, Imag = 15.0022 A 10:28:53 Magnet Current, Imag = 15.00218 A 10:28:54 Magnet Current, Imag = 15.0022 A 10:28:56 Magnet Current, Imag = 15.00216 A 10:28:57 Magnet Current, Imag = 15.00211 A 10:28:58 Magnet Current Measurement: Imag = 15.00216 +- 3.096873E-05 A 10:29:01 Coil Rotation Frequency, Fcoil = 6.712573 Hz 10:29:57 Coil Voltage Measurement Made, # 25 in raw data file 10:30:01 Coil Rotation Frequency, Fcoil = 6.711654 Hz 10:30:01 Coil Voltage: Vfit(i) = 0.20722 * cos(2*2pi*i/n + -52.19 deg) = 0.16371 * sin(2*2pi*i/n) + 0.12703 * cos(2*2pi*i/n) RMS of the residuals = 0.00053 10:30:02 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.712113 1/s Coil Voltage, V2 = .2072177 V Integrated Gradient, GL = .2269845 T 10:30:05 Coil Rotation Frequency, Fcoil = 6.712012 Hz 10:31:01 Coil Voltage Measurement Made, # 26 in raw data file 10:31:05 Coil Rotation Frequency, Fcoil = 6.710896 Hz 10:31:05 Coil Voltage: Vfit(i) = 0.20712 * cos(2*2pi*i/n + -52.19 deg) = 0.16363 * sin(2*2pi*i/n) + 0.12698 * cos(2*2pi*i/n) RMS of the residuals = 0.00053 10:31:05 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.711454 1/s Coil Voltage, V2 = .2071174 V Integrated Gradient, GL = .2268969 T 10:31:09 Coil Rotation Frequency, Fcoil = 6.71265 Hz 10:32:05 Coil Voltage Measurement Made, # 27 in raw data file 10:32:09 Coil Rotation Frequency, Fcoil = 6.711884 Hz 10:32:09 Coil Voltage: Vfit(i) = 0.20710 * cos(2*2pi*i/n + -52.19 deg) = 0.16362 * sin(2*2pi*i/n) + 0.12696 * cos(2*2pi*i/n) RMS of the residuals = 0.00053 10:32:10 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.712267 1/s Coil Voltage, V2 = .2071003 V Integrated Gradient, GL = .2268507 T 10:32:13 Coil Rotation Frequency, Fcoil = 6.710468 Hz 10:33:09 Coil Voltage Measurement Made, # 28 in raw data file 10:33:13 Coil Rotation Frequency, Fcoil = 6.71226 Hz 10:33:13 Coil Voltage: Vfit(i) = 0.20716 * cos(2*2pi*i/n + -52.19 deg) = 0.16367 * sin(2*2pi*i/n) + 0.12699 * cos(2*2pi*i/n) RMS of the residuals = 0.00053 10:33:14 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.711364 1/s Coil Voltage, V2 = .2071593 V Integrated Gradient, GL = .2269459 T 10:33:14 Integrated Gradient Measurement: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 , # Measurements = 4 Integrated Gradient, GL = .2269195 +- 5.039095E-05 T 10:33:16 Magnet Current, Imag = 15.00213 A 10:33:16 Ramping magnet to 21 A... 10:33:52 Magnet Current, Imag = 20.9988 A 10:33:54 Magnet Current, Imag = 20.99895 A 10:33:55 Magnet Current, Imag = 20.999 A 10:33:57 Magnet Current, Imag = 20.99905 A 10:33:59 Magnet Current, Imag = 20.9989 A 10:33:59 Magnet Current Measurement: Imag = 20.99897 +- 5.630718E-05 A 10:34:02 Coil Rotation Frequency, Fcoil = 6.711144 Hz 10:34:58 Coil Voltage Measurement Made, # 29 in raw data file 10:35:02 Coil Rotation Frequency, Fcoil = 6.709754 Hz 10:35:03 Coil Voltage: Vfit(i) = 0.28862 * cos(2*2pi*i/n + -52.19 deg) = 0.22803 * sin(2*2pi*i/n) + 0.17692 * cos(2*2pi*i/n) RMS of the residuals = 0.00074 10:35:03 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.710449 1/s Coil Voltage, V2 = .2886154 V Integrated Gradient, GL = .3162253 T 10:35:07 Coil Rotation Frequency, Fcoil = 6.711585 Hz 10:36:02 Coil Voltage Measurement Made, # 30 in raw data file 10:36:07 Coil Rotation Frequency, Fcoil = 6.710258 Hz 10:36:07 Coil Voltage: Vfit(i) = 0.28861 * cos(2*2pi*i/n + -52.19 deg) = 0.22803 * sin(2*2pi*i/n) + 0.17691 * cos(2*2pi*i/n) RMS of the residuals = 0.00073 10:36:07 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.710921 1/s Coil Voltage, V2 = .2886074 V Integrated Gradient, GL = .3161943 T 10:36:11 Coil Rotation Frequency, Fcoil = 6.712727 Hz 10:37:06 Coil Voltage Measurement Made, # 31 in raw data file 10:37:11 Coil Rotation Frequency, Fcoil = 6.711278 Hz 10:37:11 Coil Voltage: Vfit(i) = 0.28857 * cos(2*2pi*i/n + -52.19 deg) = 0.22799 * sin(2*2pi*i/n) + 0.17690 * cos(2*2pi*i/n) RMS of the residuals = 0.00073 10:37:11 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.712002 1/s Coil Voltage, V2 = .2885709 V Integrated Gradient, GL = .3161034 T 10:37:15 Coil Rotation Frequency, Fcoil = 6.713837 Hz 10:38:11 Coil Voltage Measurement Made, # 32 in raw data file 10:38:15 Coil Rotation Frequency, Fcoil = 6.710321 Hz 10:38:15 Coil Voltage: Vfit(i) = 0.28862 * cos(2*2pi*i/n + -52.19 deg) = 0.22803 * sin(2*2pi*i/n) + 0.17694 * cos(2*2pi*i/n) RMS of the residuals = 0.00073 10:38:15 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.712079 1/s Coil Voltage, V2 = .2886222 V Integrated Gradient, GL = .316156 T 10:38:16 Integrated Gradient Measurement: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 , # Measurements = 4 Integrated Gradient, GL = .3161697 +- 4.549791E-05 T 10:38:18 Magnet Current, Imag = 20.999 A 10:38:18 Ramping magnet to 24 A... 10:38:42 Magnet Current, Imag = 23.99815 A 10:38:43 Magnet Current, Imag = 23.9981 A 10:38:45 Magnet Current, Imag = 23.998 A 10:38:47 Magnet Current, Imag = 23.99785 A 10:38:48 Magnet Current, Imag = 23.998 A 10:38:49 Magnet Current Measurement: Imag = 23.99799 +- 8.92743E-05 A 10:38:52 Coil Rotation Frequency, Fcoil = 6.71013 Hz 10:39:48 Coil Voltage Measurement Made, # 33 in raw data file 10:39:52 Coil Rotation Frequency, Fcoil = 6.711226 Hz 10:39:52 Coil Voltage: Vfit(i) = 0.32966 * cos(2*2pi*i/n + -52.18 deg) = 0.26042 * sin(2*2pi*i/n) + 0.20213 * cos(2*2pi*i/n) RMS of the residuals = 0.00085 10:39:53 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.710678 1/s Coil Voltage, V2 = .3296582 V Integrated Gradient, GL = .3611821 T 10:39:56 Coil Rotation Frequency, Fcoil = 6.710329 Hz 10:40:52 Coil Voltage Measurement Made, # 34 in raw data file 10:40:56 Coil Rotation Frequency, Fcoil = 6.711387 Hz 10:40:56 Coil Voltage: Vfit(i) = 0.32954 * cos(2*2pi*i/n + -52.18 deg) = 0.26032 * sin(2*2pi*i/n) + 0.20206 * cos(2*2pi*i/n) RMS of the residuals = 0.00084 10:40:57 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.710858 1/s Coil Voltage, V2 = .3295399 V Integrated Gradient, GL = .3610428 T 10:41:00 Coil Rotation Frequency, Fcoil = 6.713256 Hz 10:41:56 Coil Voltage Measurement Made, # 35 in raw data file 10:42:00 Coil Rotation Frequency, Fcoil = 6.714628 Hz 10:42:01 Coil Voltage: Vfit(i) = 0.32958 * cos(2*2pi*i/n + -52.18 deg) = 0.26035 * sin(2*2pi*i/n) + 0.20209 * cos(2*2pi*i/n) RMS of the residuals = 0.00084 10:42:01 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.713942 1/s Coil Voltage, V2 = .3295768 V Integrated Gradient, GL = .3609174 T 10:42:05 Coil Rotation Frequency, Fcoil = 6.710104 Hz 10:43:00 Coil Voltage Measurement Made, # 36 in raw data file 10:43:05 Coil Rotation Frequency, Fcoil = 6.71043 Hz 10:43:05 Coil Voltage: Vfit(i) = 0.32955 * cos(2*2pi*i/n + -52.18 deg) = 0.26033 * sin(2*2pi*i/n) + 0.20208 * cos(2*2pi*i/n) RMS of the residuals = 0.00085 10:43:05 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.710267 1/s Coil Voltage, V2 = .3295536 V Integrated Gradient, GL = .3610896 T 10:43:06 Integrated Gradient Measurement: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 , # Measurements = 4 Integrated Gradient, GL = .3610579 +- 9.540287E-05 T 10:43:08 Magnet Current, Imag = 23.99825 A 10:43:08 Ramping magnet to 27 A... 10:43:31 Magnet Current, Imag = 26.99765 A 10:43:33 Magnet Current, Imag = 26.99775 A 10:43:35 Magnet Current, Imag = 26.99765 A 10:43:37 Magnet Current, Imag = 26.9978 A 10:43:38 Magnet Current, Imag = 26.99765 A 10:43:39 Magnet Current Measurement: Imag = 26.99771 +- 6.442774E-05 A 10:43:42 Coil Rotation Frequency, Fcoil = 6.713339 Hz 10:44:38 Coil Voltage Measurement Made, # 37 in raw data file 10:44:42 Coil Rotation Frequency, Fcoil = 6.712867 Hz 10:44:42 Coil Voltage: Vfit(i) = 0.37059 * cos(2*2pi*i/n + -52.18 deg) = 0.29274 * sin(2*2pi*i/n) + 0.22725 * cos(2*2pi*i/n) RMS of the residuals = 0.00094 10:44:43 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.713103 1/s Coil Voltage, V2 = .3705919 V Integrated Gradient, GL = .4058834 T 10:44:46 Coil Rotation Frequency, Fcoil = 6.713185 Hz 10:45:42 Coil Voltage Measurement Made, # 38 in raw data file 10:45:46 Coil Rotation Frequency, Fcoil = 6.711916 Hz 10:45:47 Coil Voltage: Vfit(i) = 0.37056 * cos(2*2pi*i/n + -52.18 deg) = 0.29273 * sin(2*2pi*i/n) + 0.22720 * cos(2*2pi*i/n) RMS of the residuals = 0.00094 10:45:47 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.712551 1/s Coil Voltage, V2 = .3705554 V Integrated Gradient, GL = .4058768 T 10:45:51 Coil Rotation Frequency, Fcoil = 6.714232 Hz 10:46:47 Coil Voltage Measurement Made, # 39 in raw data file 10:46:51 Coil Rotation Frequency, Fcoil = 6.715414 Hz 10:46:51 Coil Voltage: Vfit(i) = 0.37058 * cos(2*2pi*i/n + -52.18 deg) = 0.29274 * sin(2*2pi*i/n) + 0.22722 * cos(2*2pi*i/n) RMS of the residuals = 0.00094 10:46:52 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.714823 1/s Coil Voltage, V2 = .3705779 V Integrated Gradient, GL = .4057641 T 10:46:55 Coil Rotation Frequency, Fcoil = 6.712012 Hz 10:47:51 Coil Voltage Measurement Made, # 40 in raw data file 10:47:55 Coil Rotation Frequency, Fcoil = 6.712356 Hz 10:47:55 Coil Voltage: Vfit(i) = 0.37056 * cos(2*2pi*i/n + -52.18 deg) = 0.29272 * sin(2*2pi*i/n) + 0.22721 * cos(2*2pi*i/n) RMS of the residuals = 0.00094 10:47:56 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.712184 1/s Coil Voltage, V2 = .3705554 V Integrated Gradient, GL = .405899 T 10:47:56 Integrated Gradient Measurement: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 , # Measurements = 4 Integrated Gradient, GL = .4058558 +- 5.354386E-05 T 10:47:58 Magnet Current, Imag = 26.9979 A 10:47:58 Ramping magnet to 30 A... 10:48:21 Magnet Current, Imag = 29.997 A 10:48:23 Magnet Current, Imag = 29.99685 A 10:48:24 Magnet Current, Imag = 29.99695 A 10:48:26 Magnet Current, Imag = 29.997 A 10:48:28 Magnet Current, Imag = 29.99695 A 10:48:28 Magnet Current Measurement: Imag = 29.99694 +- 5.404903E-05 A 10:48:31 Coil Rotation Frequency, Fcoil = 6.714756 Hz 10:49:27 Coil Voltage Measurement Made, # 41 in raw data file 10:49:32 Coil Rotation Frequency, Fcoil = 6.711852 Hz 10:49:32 Coil Voltage: Vfit(i) = 0.41157 * cos(2*2pi*i/n + -52.18 deg) = 0.32513 * sin(2*2pi*i/n) + 0.25235 * cos(2*2pi*i/n) RMS of the residuals = 0.00104 10:49:32 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.713304 1/s Coil Voltage, V2 = .4115712 V Integrated Gradient, GL = .4507517 T 10:49:36 Coil Rotation Frequency, Fcoil = 6.713357 Hz 10:50:31 Coil Voltage Measurement Made, # 42 in raw data file 10:50:36 Coil Rotation Frequency, Fcoil = 6.712618 Hz 10:50:36 Coil Voltage: Vfit(i) = 0.41162 * cos(2*2pi*i/n + -52.18 deg) = 0.32515 * sin(2*2pi*i/n) + 0.25239 * cos(2*2pi*i/n) RMS of the residuals = 0.00104 10:50:36 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.712988 1/s Coil Voltage, V2 = .4116152 V Integrated Gradient, GL = .4508211 T 10:50:40 Coil Rotation Frequency, Fcoil = 6.712025 Hz 10:51:35 Coil Voltage Measurement Made, # 43 in raw data file 10:51:40 Coil Rotation Frequency, Fcoil = 6.712802 Hz 10:51:40 Coil Voltage: Vfit(i) = 0.41158 * cos(2*2pi*i/n + -52.18 deg) = 0.32512 * sin(2*2pi*i/n) + 0.25237 * cos(2*2pi*i/n) RMS of the residuals = 0.00104 10:51:41 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.712414 1/s Coil Voltage, V2 = .4115765 V Integrated Gradient, GL = .4508173 T 10:51:44 Coil Rotation Frequency, Fcoil = 6.712407 Hz 10:52:40 Coil Voltage Measurement Made, # 44 in raw data file 10:52:44 Coil Rotation Frequency, Fcoil = 6.711795 Hz 10:52:44 Coil Voltage: Vfit(i) = 0.41154 * cos(2*2pi*i/n + -52.18 deg) = 0.32510 * sin(2*2pi*i/n) + 0.25235 * cos(2*2pi*i/n) RMS of the residuals = 0.00104 10:52:45 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.712101 1/s Coil Voltage, V2 = .4115436 V Integrated Gradient, GL = .4508022 T 10:52:45 Integrated Gradient Measurement: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 , # Measurements = 4 Integrated Gradient, GL = .4507981 +- 2.768757E-05 T 10:52:48 Coil Rotation Frequency, Fcoil = 6.712228 Hz 10:53:44 Coil Voltage Measurement Made, # 45 in raw data file 10:53:48 Coil Rotation Frequency, Fcoil = 6.712497 Hz 10:53:49 Coil Voltage: Vfit(i) = 0.20570 * cos(2*2pi*i/n + 128.08 deg) = -0.16191 * sin(2*2pi*i/n) + -0.12688 * cos(2*2pi*i/n) RMS of the residuals = 0.00153 FIELD HARMONICS Coil Radius, Rcoil = .0189973 m, # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 6.712362 N Vm Vp BLn THspole BLn/BL2 (mV) (deg) (Gm) (deg) (%) --- ------- ------- ------- ------- ------- 1 2.052 63.19 0.854 -63.19 0.997 2 205.697 128.08 85.578 -64.04 100.000 3 0.133 18.25 0.055 -6.08 0.065 4 0.043 -111.31 0.018 27.83 0.021 5 0.139 154.33 0.058 -30.87 0.067 6 0.412 51.75 0.171 -8.63 0.200 7 0.153 -53.93 0.064 7.70 0.074 8 0.390 -50.58 0.162 6.32 0.190 9 0.018 -76.89 0.007 8.54 0.009 10 0.296 104.95 0.123 -10.50 0.144 11 0.015 -25.66 0.006 2.33 0.007 12 0.038 150.33 0.016 -12.53 0.019 13 0.004 -112.93 0.001 8.69 0.002 14 0.044 174.86 0.018 -12.49 0.021 15 0.002 14.14 0.001 -0.94 0.001 16 0.001 -89.99 0.000 5.62 0.001 10:53:53 Coil Rotation Frequency, Fcoil = 6.711629 Hz 10:54:48 Coil Voltage Measurement Made, # 46 in raw data file 10:54:53 Coil Rotation Frequency, Fcoil = 6.713045 Hz 10:54:53 Coil Voltage: Vfit(i) = 0.20568 * cos(2*2pi*i/n + 128.06 deg) = -0.16195 * sin(2*2pi*i/n) + -0.12679 * cos(2*2pi*i/n) RMS of the residuals = 0.00152 FIELD HARMONICS Coil Radius, Rcoil = .0189973 m, # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 6.712337 N Vm Vp BLn THspole BLn/BL2 (mV) (deg) (Gm) (deg) (%) --- ------- ------- ------- ------- ------- 1 2.070 63.07 0.861 -63.07 1.007 2 205.675 128.06 85.569 -64.03 100.000 3 0.137 8.82 0.057 -2.94 0.067 4 0.070 -102.92 0.029 25.73 0.034 5 0.091 128.90 0.038 -25.78 0.044 6 0.403 40.54 0.168 -6.76 0.196 7 0.062 -58.35 0.026 8.34 0.030 8 0.260 -80.83 0.108 10.10 0.126 9 0.031 -72.32 0.013 8.04 0.015 10 0.302 102.42 0.126 -10.24 0.147 11 0.008 -10.80 0.003 0.98 0.004 12 0.028 143.95 0.012 -12.00 0.014 13 0.017 -144.18 0.007 11.09 0.008 14 0.043 175.46 0.018 -12.53 0.021 15 0.008 -173.02 0.003 11.53 0.004 16 0.005 -134.73 0.002 8.42 0.003 10:54:57 Coil Rotation Frequency, Fcoil = 6.712057 Hz 10:55:53 Coil Voltage Measurement Made, # 47 in raw data file 10:55:57 Coil Rotation Frequency, Fcoil = 6.711974 Hz 10:55:57 Coil Voltage: Vfit(i) = 0.20580 * cos(2*2pi*i/n + 128.04 deg) = -0.16208 * sin(2*2pi*i/n) + -0.12682 * cos(2*2pi*i/n) RMS of the residuals = 0.00154 FIELD HARMONICS Coil Radius, Rcoil = .0189973 m, # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 6.712015 N Vm Vp BLn THspole BLn/BL2 (mV) (deg) (Gm) (deg) (%) --- ------- ------- ------- ------- ------- 1 2.061 63.17 0.858 -63.17 1.002 2 205.800 128.04 85.625 -64.02 100.000 3 0.167 2.98 0.069 -0.99 0.081 4 0.102 -114.42 0.043 28.60 0.050 5 0.150 128.69 0.062 -25.74 0.073 6 0.466 41.21 0.194 -6.87 0.227 7 0.119 -68.52 0.050 9.79 0.058 8 0.285 -60.91 0.118 7.61 0.138 9 0.030 -46.51 0.013 5.17 0.015 10 0.302 103.43 0.125 -10.34 0.147 11 0.014 -43.78 0.006 3.98 0.007 12 0.041 113.57 0.017 -9.46 0.020 13 0.005 -177.45 0.002 13.65 0.002 14 0.045 173.04 0.019 -12.36 0.022 15 0.007 114.18 0.003 -7.61 0.003 16 0.005 -117.22 0.002 7.33 0.002 10:56:01 Coil Rotation Frequency, Fcoil = 6.711361 Hz 10:56:57 Coil Voltage Measurement Made, # 48 in raw data file 10:57:01 Coil Rotation Frequency, Fcoil = 6.71314 Hz 10:57:01 Coil Voltage: Vfit(i) = 0.20585 * cos(2*2pi*i/n + 128.07 deg) = -0.16204 * sin(2*2pi*i/n) + -0.12694 * cos(2*2pi*i/n) RMS of the residuals = 0.00154 FIELD HARMONICS Coil Radius, Rcoil = .0189973 m, # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 6.712251 N Vm Vp BLn THspole BLn/BL2 (mV) (deg) (Gm) (deg) (%) --- ------- ------- ------- ------- ------- 1 2.053 63.32 0.854 -63.32 0.997 2 205.846 128.07 85.641 -64.04 100.000 3 0.163 18.50 0.068 -6.17 0.079 4 0.086 -91.14 0.036 22.79 0.042 5 0.084 151.76 0.035 -30.35 0.041 6 0.490 47.08 0.204 -7.85 0.238 7 0.044 -49.98 0.018 7.14 0.021 8 0.403 -72.95 0.168 9.12 0.196 9 0.037 -114.05 0.015 12.67 0.018 10 0.322 104.75 0.134 -10.47 0.156 11 0.016 -49.69 0.007 4.52 0.008 12 0.044 115.61 0.018 -9.63 0.021 13 0.014 -142.87 0.006 10.99 0.007 14 0.044 172.53 0.018 -12.32 0.021 15 0.010 145.87 0.004 -9.72 0.005 16 0.007 -82.56 0.003 5.16 0.003 FIELD HARMONICS Coil Radius, Rcoil = .0189973 m Coil # Turns, Nturns = 30 Average, # Rotations/Measurement = 10 , # Measurements = 4 N BLn sigBLn THspole sigTH BLn/BL2 sBLn/BL2 (Gm) (Gm) (deg) (deg) (%) (%) --- -------+------- -------+------- -------+------- 1 0.857 0.003 -63.19 0.09 1.001 0.004 2 85.603 0.030 -64.03 0.01 100.000 0.000 3 0.062 0.006 -4.05 2.19 0.073 0.007 4 0.031 0.009 26.24 2.25 0.037 0.011 5 0.048 0.012 -28.18 2.43 0.056 0.014 6 0.184 0.015 -7.52 0.76 0.215 0.018 7 0.039 0.018 8.24 0.99 0.046 0.021 8 0.139 0.026 8.29 1.44 0.162 0.031 9 0.012 0.003 8.61 2.68 0.014 0.003 10 0.127 0.004 -10.39 0.10 0.148 0.005 11 0.005 0.001 2.95 1.39 0.006 0.002 12 0.016 0.002 -10.91 1.37 0.018 0.003 13 0.004 0.002 11.10 1.76 0.005 0.003 14 0.018 0.000 -12.43 0.09 0.021 0.000 15 0.003 0.001 -1.69 8.29 0.003 0.001 16 0.002 0.001 6.63 1.31 0.002 0.001 10:57:06 Magnet Current, Imag = 29.9969 A 10:57:06 Ramping magnet to 36 A... 10:57:40 Magnet Current, Imag = 35.9974 A 10:57:41 Magnet Current, Imag = 35.99745 A 10:57:43 Magnet Current, Imag = 35.99735 A 10:57:45 Magnet Current, Imag = 35.9975 A 10:57:46 Magnet Current, Imag = 35.9975 A 10:57:47 Magnet Current Measurement: Imag = 35.99745 +- 6.233267E-05 A 10:57:50 Coil Rotation Frequency, Fcoil = 6.712962 Hz 10:58:46 Coil Voltage Measurement Made, # 49 in raw data file 10:58:50 Coil Rotation Frequency, Fcoil = 6.710698 Hz 10:58:50 Coil Voltage: Vfit(i) = 0.49361 * cos(2*2pi*i/n + -52.18 deg) = 0.38994 * sin(2*2pi*i/n) + 0.30264 * cos(2*2pi*i/n) RMS of the residuals = 0.00124 10:58:51 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.71183 1/s Coil Voltage, V2 = .4936056 V Integrated Gradient, GL = .5407143 T 10:58:54 Coil Rotation Frequency, Fcoil = 6.711164 Hz 10:59:50 Coil Voltage Measurement Made, # 50 in raw data file 10:59:54 Coil Rotation Frequency, Fcoil = 6.714628 Hz 10:59:55 Coil Voltage: Vfit(i) = 0.49363 * cos(2*2pi*i/n + -52.19 deg) = 0.38997 * sin(2*2pi*i/n) + 0.30263 * cos(2*2pi*i/n) RMS of the residuals = 0.00125 10:59:55 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.712895 1/s Coil Voltage, V2 = .4936261 V Integrated Gradient, GL = .5406509 T 10:59:58 Coil Rotation Frequency, Fcoil = 6.712523 Hz 11:00:54 Coil Voltage Measurement Made, # 51 in raw data file 11:00:58 Coil Rotation Frequency, Fcoil = 6.711872 Hz 11:00:59 Coil Voltage: Vfit(i) = 0.49361 * cos(2*2pi*i/n + -52.19 deg) = 0.38996 * sin(2*2pi*i/n) + 0.30262 * cos(2*2pi*i/n) RMS of the residuals = 0.00124 11:00:59 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.712197 1/s Coil Voltage, V2 = .4936097 V Integrated Gradient, GL = .5406892 T 11:01:03 Coil Rotation Frequency, Fcoil = 6.711092 Hz 11:01:58 Coil Voltage Measurement Made, # 52 in raw data file 11:02:03 Coil Rotation Frequency, Fcoil = 6.713364 Hz 11:02:03 Coil Voltage: Vfit(i) = 0.49368 * cos(2*2pi*i/n + -52.19 deg) = 0.39003 * sin(2*2pi*i/n) + 0.30265 * cos(2*2pi*i/n) RMS of the residuals = 0.00124 11:02:03 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.712228 1/s Coil Voltage, V2 = .4936807 V Integrated Gradient, GL = .5407645 T 11:02:04 Integrated Gradient Measurement: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 , # Measurements = 4 Integrated Gradient, GL = .5407047 +- 4.122486E-05 T 11:02:05 Magnet Current, Imag = 35.9975 A 11:02:06 Ramping magnet to 40 A... 11:02:31 Magnet Current, Imag = 39.9968 A 11:02:32 Magnet Current, Imag = 39.9967 A 11:02:34 Magnet Current, Imag = 39.9966 A 11:02:36 Magnet Current, Imag = 39.9967 A 11:02:38 Magnet Current, Imag = 39.9967 A 11:02:38 Magnet Current Measurement: Imag = 39.99668 +- 4.298945E-05 A 11:02:41 Coil Rotation Frequency, Fcoil = 6.712044 Hz 11:03:37 Coil Voltage Measurement Made, # 53 in raw data file 11:03:41 Coil Rotation Frequency, Fcoil = 6.71314 Hz 11:03:41 Coil Voltage: Vfit(i) = 0.54826 * cos(2*2pi*i/n + -52.19 deg) = 0.43315 * sin(2*2pi*i/n) + 0.33611 * cos(2*2pi*i/n) RMS of the residuals = 0.00138 11:03:42 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.712592 1/s Coil Voltage, V2 = .5482621 V Integrated Gradient, GL = .6005188 T 11:03:45 Coil Rotation Frequency, Fcoil = 6.71022 Hz 11:04:41 Coil Voltage Measurement Made, # 54 in raw data file 11:04:45 Coil Rotation Frequency, Fcoil = 6.713205 Hz 11:04:46 Coil Voltage: Vfit(i) = 0.54822 * cos(2*2pi*i/n + -52.19 deg) = 0.43312 * sin(2*2pi*i/n) + 0.33609 * cos(2*2pi*i/n) RMS of the residuals = 0.00139 11:04:46 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.711712 1/s Coil Voltage, V2 = .5482208 V Integrated Gradient, GL = .6005523 T 11:04:50 Coil Rotation Frequency, Fcoil = 6.712439 Hz 11:05:45 Coil Voltage Measurement Made, # 55 in raw data file 11:05:50 Coil Rotation Frequency, Fcoil = 6.711955 Hz 11:05:50 Coil Voltage: Vfit(i) = 0.54830 * cos(2*2pi*i/n + -52.19 deg) = 0.43318 * sin(2*2pi*i/n) + 0.33613 * cos(2*2pi*i/n) RMS of the residuals = 0.00139 11:05:50 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.712197 1/s Coil Voltage, V2 = .5482986 V Integrated Gradient, GL = .6005942 T 11:05:54 Coil Rotation Frequency, Fcoil = 6.710321 Hz 11:06:50 Coil Voltage Measurement Made, # 56 in raw data file 11:06:54 Coil Rotation Frequency, Fcoil = 6.712107 Hz 11:06:54 Coil Voltage: Vfit(i) = 0.54826 * cos(2*2pi*i/n + -52.19 deg) = 0.43316 * sin(2*2pi*i/n) + 0.33609 * cos(2*2pi*i/n) RMS of the residuals = 0.00138 11:06:55 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.711214 1/s Coil Voltage, V2 = .5482555 V Integrated Gradient, GL = .6006349 T 11:06:55 Integrated Gradient Measurement: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 , # Measurements = 4 Integrated Gradient, GL = .6005751 +- 4.367964E-05 T 11:06:57 Magnet Current, Imag = 39.9968 A 11:06:57 Ramping magnet to 45 A... 11:07:26 Magnet Current, Imag = 44.99675 A 11:07:28 Magnet Current, Imag = 44.9966 A 11:07:29 Magnet Current, Imag = 44.99655 A 11:07:31 Magnet Current, Imag = 44.99655 A 11:07:33 Magnet Current, Imag = 44.9965 A 11:07:33 Magnet Current Measurement: Imag = 44.99655 +- 3.653954E-05 A 11:07:36 Coil Rotation Frequency, Fcoil = 6.712548 Hz 11:08:32 Coil Voltage Measurement Made, # 57 in raw data file 11:08:36 Coil Rotation Frequency, Fcoil = 6.711814 Hz 11:08:36 Coil Voltage: Vfit(i) = 0.61660 * cos(2*2pi*i/n + -52.19 deg) = 0.48715 * sin(2*2pi*i/n) + 0.37799 * cos(2*2pi*i/n) RMS of the residuals = 0.00155 11:08:37 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.712181 1/s Coil Voltage, V2 = .6165975 V Integrated Gradient, GL = .6754088 T 11:08:40 Coil Rotation Frequency, Fcoil = 6.71293 Hz 11:09:36 Coil Voltage Measurement Made, # 58 in raw data file 11:09:40 Coil Rotation Frequency, Fcoil = 6.712216 Hz 11:09:41 Coil Voltage: Vfit(i) = 0.61664 * cos(2*2pi*i/n + -52.19 deg) = 0.48720 * sin(2*2pi*i/n) + 0.37800 * cos(2*2pi*i/n) RMS of the residuals = 0.00155 11:09:41 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.712573 1/s Coil Voltage, V2 = .616644 V Integrated Gradient, GL = .6754204 T 11:09:45 Coil Rotation Frequency, Fcoil = 6.711782 Hz 11:10:40 Coil Voltage Measurement Made, # 59 in raw data file 11:10:45 Coil Rotation Frequency, Fcoil = 6.712764 Hz 11:10:45 Coil Voltage: Vfit(i) = 0.61671 * cos(2*2pi*i/n + -52.19 deg) = 0.48721 * sin(2*2pi*i/n) + 0.37811 * cos(2*2pi*i/n) RMS of the residuals = 0.00155 11:10:45 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.712273 1/s Coil Voltage, V2 = .6167132 V Integrated Gradient, GL = .6755264 T 11:10:49 Coil Rotation Frequency, Fcoil = 6.713786 Hz 11:11:44 Coil Voltage Measurement Made, # 60 in raw data file 11:11:49 Coil Rotation Frequency, Fcoil = 6.710787 Hz 11:11:49 Coil Voltage: Vfit(i) = 0.61692 * cos(2*2pi*i/n + -52.18 deg) = 0.48736 * sin(2*2pi*i/n) + 0.37825 * cos(2*2pi*i/n) RMS of the residuals = 0.00156 11:11:49 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.712286 1/s Coil Voltage, V2 = .6169163 V Integrated Gradient, GL = .6757475 T 11:11:50 Integrated Gradient Measurement: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 , # Measurements = 4 Integrated Gradient, GL = .6755258 +- 1.359646E-04 T 11:11:52 Magnet Current, Imag = 44.9967 A 11:11:52 Ramping magnet to 40 A... 11:12:22 Magnet Current, Imag = 39.9941 A 11:12:23 Magnet Current, Imag = 39.99395 A 11:12:25 Magnet Current, Imag = 39.9942 A 11:12:27 Magnet Current, Imag = 39.99425 A 11:12:29 Magnet Current, Imag = 39.994 A 11:12:29 Magnet Current Measurement: Imag = 39.9941 +- 1.264329E-04 A 11:12:32 Coil Rotation Frequency, Fcoil = 6.713568 Hz 11:13:28 Coil Voltage Measurement Made, # 61 in raw data file 11:13:32 Coil Rotation Frequency, Fcoil = 6.712063 Hz 11:13:33 Coil Voltage: Vfit(i) = 0.55210 * cos(2*2pi*i/n + -52.18 deg) = 0.43613 * sin(2*2pi*i/n) + 0.33853 * cos(2*2pi*i/n) RMS of the residuals = 0.00140 11:13:33 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.712815 1/s Coil Voltage, V2 = .552104 V Integrated Gradient, GL = .6047068 T 11:13:36 Coil Rotation Frequency, Fcoil = 6.712433 Hz 11:14:32 Coil Voltage Measurement Made, # 62 in raw data file 11:14:37 Coil Rotation Frequency, Fcoil = 6.713421 Hz 11:14:37 Coil Voltage: Vfit(i) = 0.55222 * cos(2*2pi*i/n + -52.18 deg) = 0.43622 * sin(2*2pi*i/n) + 0.33862 * cos(2*2pi*i/n) RMS of the residuals = 0.00140 11:14:37 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.712927 1/s Coil Voltage, V2 = .5522228 V Integrated Gradient, GL = .6048269 T 11:14:41 Coil Rotation Frequency, Fcoil = 6.714443 Hz 11:15:36 Coil Voltage Measurement Made, # 63 in raw data file 11:15:41 Coil Rotation Frequency, Fcoil = 6.71117 Hz 11:15:41 Coil Voltage: Vfit(i) = 0.55219 * cos(2*2pi*i/n + -52.18 deg) = 0.43619 * sin(2*2pi*i/n) + 0.33860 * cos(2*2pi*i/n) RMS of the residuals = 0.00140 11:15:41 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.712807 1/s Coil Voltage, V2 = .5521889 V Integrated Gradient, GL = .6048006 T 11:15:45 Coil Rotation Frequency, Fcoil = 6.712829 Hz 11:16:41 Coil Voltage Measurement Made, # 64 in raw data file 11:16:45 Coil Rotation Frequency, Fcoil = 6.71191 Hz 11:16:45 Coil Voltage: Vfit(i) = 0.55221 * cos(2*2pi*i/n + -52.18 deg) = 0.43621 * sin(2*2pi*i/n) + 0.33861 * cos(2*2pi*i/n) RMS of the residuals = 0.00140 11:16:46 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.712369 1/s Coil Voltage, V2 = .5522097 V Integrated Gradient, GL = .6048629 T 11:16:46 Integrated Gradient Measurement: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 , # Measurements = 4 Integrated Gradient, GL = .6047993 +- 5.778107E-05 T 11:16:48 Magnet Current, Imag = 39.99405 A 11:16:48 Ramping magnet to 30 A... 11:17:33 Magnet Current, Imag = 29.9973 A 11:17:35 Magnet Current, Imag = 29.99725 A 11:17:37 Magnet Current, Imag = 29.99725 A 11:17:38 Magnet Current, Imag = 29.99725 A 11:17:40 Magnet Current, Imag = 29.99725 A 11:17:40 Magnet Current Measurement: Imag = 29.99725 +- 0 A 11:17:44 Coil Rotation Frequency, Fcoil = 6.711756 Hz 11:18:40 Coil Voltage Measurement Made, # 65 in raw data file 11:18:44 Coil Rotation Frequency, Fcoil = 6.712228 Hz 11:18:44 Coil Voltage: Vfit(i) = 0.41828 * cos(2*2pi*i/n + -52.18 deg) = 0.33040 * sin(2*2pi*i/n) + 0.25650 * cos(2*2pi*i/n) RMS of the residuals = 0.00107 11:18:45 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.711992 1/s Coil Voltage, V2 = .418279 V Integrated Gradient, GL = .4581875 T 11:18:48 Coil Rotation Frequency, Fcoil = 6.711298 Hz 11:19:44 Coil Voltage Measurement Made, # 66 in raw data file 11:19:48 Coil Rotation Frequency, Fcoil = 6.712216 Hz 11:19:48 Coil Voltage: Vfit(i) = 0.41826 * cos(2*2pi*i/n + -52.18 deg) = 0.33040 * sin(2*2pi*i/n) + 0.25648 * cos(2*2pi*i/n) RMS of the residuals = 0.00107 11:19:49 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.711757 1/s Coil Voltage, V2 = .418261 V Integrated Gradient, GL = .4581839 T 11:19:52 Coil Rotation Frequency, Fcoil = 6.713856 Hz 11:20:48 Coil Voltage Measurement Made, # 67 in raw data file 11:20:52 Coil Rotation Frequency, Fcoil = 6.711189 Hz 11:20:53 Coil Voltage: Vfit(i) = 0.41839 * cos(2*2pi*i/n + -52.18 deg) = 0.33050 * sin(2*2pi*i/n) + 0.25655 * cos(2*2pi*i/n) RMS of the residuals = 0.00107 11:20:53 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.712523 1/s Coil Voltage, V2 = .4183872 V Integrated Gradient, GL = .4582699 T 11:20:56 Coil Rotation Frequency, Fcoil = 6.711617 Hz 11:21:52 Coil Voltage Measurement Made, # 68 in raw data file 11:21:56 Coil Rotation Frequency, Fcoil = 6.712714 Hz 11:21:56 Coil Voltage: Vfit(i) = 0.41836 * cos(2*2pi*i/n + -52.18 deg) = 0.33047 * sin(2*2pi*i/n) + 0.25654 * cos(2*2pi*i/n) RMS of the residuals = 0.00106 11:21:57 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.712165 1/s Coil Voltage, V2 = .4183595 V Integrated Gradient, GL = .4582639 T 11:21:57 Integrated Gradient Measurement: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 , # Measurements = 4 Integrated Gradient, GL = .4582263 +- 4.067265E-05 T 11:21:59 Magnet Current, Imag = 29.99715 A 11:21:59 Ramping magnet to 20 A... 11:22:46 Magnet Current, Imag = 19.99825 A 11:22:48 Magnet Current, Imag = 19.9981 A 11:22:50 Magnet Current, Imag = 19.9981 A 11:22:52 Magnet Current, Imag = 19.99815 A 11:22:53 Magnet Current, Imag = 19.998 A 11:22:54 Magnet Current Measurement: Imag = 19.99809 +- 5.480932E-05 A 11:22:57 Coil Rotation Frequency, Fcoil = 6.712682 Hz 11:23:53 Coil Voltage Measurement Made, # 69 in raw data file 11:23:57 Coil Rotation Frequency, Fcoil = 6.711068 Hz 11:23:57 Coil Voltage: Vfit(i) = 0.28228 * cos(2*2pi*i/n + -52.19 deg) = 0.22301 * sin(2*2pi*i/n) + 0.17306 * cos(2*2pi*i/n) RMS of the residuals = 0.00072 11:23:58 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.711875 1/s Coil Voltage, V2 = .2822762 V Integrated Gradient, GL = .3092139 T 11:24:01 Coil Rotation Frequency, Fcoil = 6.713952 Hz 11:24:57 Coil Voltage Measurement Made, # 70 in raw data file 11:25:01 Coil Rotation Frequency, Fcoil = 6.713217 Hz 11:25:01 Coil Voltage: Vfit(i) = 0.28237 * cos(2*2pi*i/n + -52.19 deg) = 0.22308 * sin(2*2pi*i/n) + 0.17312 * cos(2*2pi*i/n) RMS of the residuals = 0.00072 11:25:02 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.713584 1/s Coil Voltage, V2 = .2823718 V Integrated Gradient, GL = .30924 T 11:25:05 Coil Rotation Frequency, Fcoil = 6.712005 Hz 11:26:01 Coil Voltage Measurement Made, # 71 in raw data file 11:26:05 Coil Rotation Frequency, Fcoil = 6.711055 Hz 11:26:05 Coil Voltage: Vfit(i) = 0.28229 * cos(2*2pi*i/n + -52.19 deg) = 0.22302 * sin(2*2pi*i/n) + 0.17306 * cos(2*2pi*i/n) RMS of the residuals = 0.00072 11:26:06 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.71153 1/s Coil Voltage, V2 = .2822873 V Integrated Gradient, GL = .309242 T 11:26:09 Coil Rotation Frequency, Fcoil = 6.711884 Hz 11:27:05 Coil Voltage Measurement Made, # 72 in raw data file 11:27:09 Coil Rotation Frequency, Fcoil = 6.711023 Hz 11:27:10 Coil Voltage: Vfit(i) = 0.28236 * cos(2*2pi*i/n + -52.19 deg) = 0.22307 * sin(2*2pi*i/n) + 0.17311 * cos(2*2pi*i/n) RMS of the residuals = 0.00072 11:27:10 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.711453 1/s Coil Voltage, V2 = .2823626 V Integrated Gradient, GL = .309328 T 11:27:10 Integrated Gradient Measurement: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 , # Measurements = 4 Integrated Gradient, GL = .309256 +- 4.301115E-05 T 11:27:12 Magnet Current, Imag = 19.9982 A 11:27:12 Ramping magnet to 10 A... 11:27:58 Magnet Current, Imag = 10.00207 A 11:27:59 Magnet Current, Imag = 10.00206 A 11:28:01 Magnet Current, Imag = 10.00204 A 11:28:02 Magnet Current, Imag = 10.00201 A 11:28:04 Magnet Current, Imag = 10.00198 A 11:28:04 Magnet Current Measurement: Imag = 10.00202 +- 2.788172E-05 A 11:28:08 Coil Rotation Frequency, Fcoil = 6.712656 Hz 11:29:03 Coil Voltage Measurement Made, # 73 in raw data file 11:29:08 Coil Rotation Frequency, Fcoil = 6.711029 Hz 11:29:08 Coil Voltage: Vfit(i) = 0.14510 * cos(2*2pi*i/n + -52.19 deg) = 0.11463 * sin(2*2pi*i/n) + 0.08896 * cos(2*2pi*i/n) RMS of the residuals = 0.00038 11:29:08 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.711843 1/s Coil Voltage, V2 = .1451044 V Integrated Gradient, GL = .1589526 T 11:29:12 Coil Rotation Frequency, Fcoil = 6.713357 Hz 11:30:08 Coil Voltage Measurement Made, # 74 in raw data file 11:30:12 Coil Rotation Frequency, Fcoil = 6.712401 Hz 11:30:12 Coil Voltage: Vfit(i) = 0.14509 * cos(2*2pi*i/n + -52.19 deg) = 0.11462 * sin(2*2pi*i/n) + 0.08896 * cos(2*2pi*i/n) RMS of the residuals = 0.00038 11:30:12 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.712879 1/s Coil Voltage, V2 = .1450912 V Integrated Gradient, GL = .1589136 T 11:30:16 Coil Rotation Frequency, Fcoil = 6.711744 Hz 11:31:12 Coil Voltage Measurement Made, # 75 in raw data file 11:31:16 Coil Rotation Frequency, Fcoil = 6.710468 Hz 11:31:16 Coil Voltage: Vfit(i) = 0.14509 * cos(2*2pi*i/n + -52.18 deg) = 0.11462 * sin(2*2pi*i/n) + 0.08896 * cos(2*2pi*i/n) RMS of the residuals = 0.00038 11:31:17 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.711106 1/s Coil Voltage, V2 = .1450869 V Integrated Gradient, GL = .1589509 T 11:31:20 Coil Rotation Frequency, Fcoil = 6.713288 Hz 11:32:16 Coil Voltage Measurement Made, # 76 in raw data file 11:32:20 Coil Rotation Frequency, Fcoil = 6.713039 Hz 11:32:20 Coil Voltage: Vfit(i) = 0.14513 * cos(2*2pi*i/n + -52.18 deg) = 0.11465 * sin(2*2pi*i/n) + 0.08898 * cos(2*2pi*i/n) RMS of the residuals = 0.00038 11:32:21 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.713163 1/s Coil Voltage, V2 = .1451318 V Integrated Gradient, GL = .1589513 T 11:32:21 Integrated Gradient Measurement: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 , # Measurements = 4 Integrated Gradient, GL = .1589421 +- 1.64725E-05 T INTEGRATED GRADIENT VS CURRENT Double Coil: Effective Radius = .0268618 m, # Turns = 30 Average: # Rotations/Measurement = 10 , # Measurements = 4 Imag sigImag GL sigGL GL/I sigGL/I (A) (A) (T) (T) (T/kA) (T/kA) --------+-------- --------+-------- --------+-------- 3.000 0.000 0.05223 0.00001 17.4089 0.0035 6.001 0.000 0.09502 0.00001 15.8329 0.0014 9.001 0.000 0.13859 0.00002 15.3976 0.0025 12.001 0.000 0.18260 0.00002 15.2154 0.0018 15.002 0.000 0.22692 0.00005 15.1258 0.0034 20.999 0.000 0.31617 0.00005 15.0564 0.0022 23.998 0.000 0.36106 0.00010 15.0453 0.0040 26.998 0.000 0.40586 0.00005 15.0330 0.0020 29.997 0.000 0.45080 0.00003 15.0281 0.0009 35.997 0.000 0.54070 0.00004 15.0206 0.0011 39.997 0.000 0.60058 0.00004 15.0156 0.0011 44.997 0.000 0.67553 0.00014 15.0128 0.0030 39.994 0.000 0.60480 0.00006 15.1222 0.0014 29.997 0.000 0.45823 0.00004 15.2756 0.0014 19.998 0.000 0.30926 0.00004 15.4643 0.0022 10.002 0.000 0.15894 0.00002 15.8910 0.0016 SUMMARY OF THE CALCULATIONS AND CONVENTIONS USED Calculation of GL using a double coil (assumed flat): V2 = (Nturns * velocity * B2 * L)_1 + (Nturns * velocity * B2 * L)_2 = (Nturns1 * Rcoil1 * ang_freq * GL * Rcoil1) + (Nturns2 * Rcoil2 * ang_freq * GL * Rcoil2) = (Nturns1 * Rcoil1^2 + Nturns2 * Rcoil2^2) * ang_freq * GL If Nturns1 = Nturns2 == Nturns12, then V2 = Nturns12 * (Rcoil1^2 + Rcoil2^2) * ang_freq * GL Let Reff^2 = Rcoil1^2 + Rcoil2^2, then V2 = Nturns12 * Reff^2 * ang_freq * GL Or, GL = V2 / (Nturns12 * Reff^2 * ang_freq) Calculation of the harmonics: The integrated radial field for the n'th harmonic at the coil radius is given by BLn(th) = BLn * cos(n*(th - THspole)) The coil voltage is V = Nturns * v_theta * B_r * L Vn(th) = Nturns * velocity * BLn(th) = Nturns * Rcoil * ang_freq * BLn * cos(n*(th - THspole)) The FFT gives Vn and PhiVn in the formula Vn(i) = Vn * cos(n*2pi*i/N + PhiVn) Then, Vn = Nturns * Rcoil * ang_freq * BLn PhiVn = - n * THspole Or, BLn = Vn / (Nturns * Rcoil * ang_freq) THspole = - PhiVn / n Calculation of the magnetic center: Xcenter = - (1/GL) * BL1 * sin(THspole1) Ycenter = - (1/GL) * BL1 * cos(THspole1)