SLAC Magnetic Measurements Date: 02-14-1995 Time: 13:15:41 Magnet Name: 2Q4-08 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 13:23:08 Magnet Current, Imag = 2.000465 A 13:23:08 Ramping magnet to 3 A... 13:23:22 Magnet Current, Imag = 3.000005 A 13:23:24 Magnet Current, Imag = 3.000005 A 13:23:25 Magnet Current, Imag = 3.00006 A 13:23:27 Magnet Current, Imag = 3.000025 A 13:23:28 Magnet Current, Imag = 3.000005 A 13:23:29 Magnet Current Measurement: Imag = 3.000024 +- 2.259197E-05 A 13:23:32 Coil Rotation Frequency, Fcoil = 6.697801 Hz 13:24:25 Coil Voltage Measurement Made, # 1 in raw data file 13:24:29 Coil Rotation Frequency, Fcoil = 6.697558 Hz 13:24:29 Coil Voltage: Vfit(i) = 0.04725 * cos(2*2pi*i/n + -76.65 deg) = 0.04597 * sin(2*2pi*i/n) + 0.01091 * cos(2*2pi*i/n) RMS of the residuals = 0.00018 13:24:29 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.69768 1/s Coil Voltage, V2 = 4.724577E-02 V Integrated Gradient, GL = 5.186415E-02 T 13:24:33 Coil Rotation Frequency, Fcoil = 6.698822 Hz 13:25:25 Coil Voltage Measurement Made, # 2 in raw data file 13:25:29 Coil Rotation Frequency, Fcoil = 6.696281 Hz 13:25:30 Coil Voltage: Vfit(i) = 0.04727 * cos(2*2pi*i/n + -76.65 deg) = 0.04599 * sin(2*2pi*i/n) + 0.01091 * cos(2*2pi*i/n) RMS of the residuals = 0.00016 13:25:30 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.697552 1/s Coil Voltage, V2 = 4.726645E-02 V Integrated Gradient, GL = 5.188784E-02 T 13:25:34 Coil Rotation Frequency, Fcoil = 6.696129 Hz 13:26:26 Coil Voltage Measurement Made, # 3 in raw data file 13:26:30 Coil Rotation Frequency, Fcoil = 6.698042 Hz 13:26:31 Coil Voltage: Vfit(i) = 0.04726 * cos(2*2pi*i/n + -76.65 deg) = 0.04598 * sin(2*2pi*i/n) + 0.01091 * cos(2*2pi*i/n) RMS of the residuals = 0.00017 13:26:31 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.697085 1/s Coil Voltage, V2 = .0472592 V Integrated Gradient, GL = 5.188349E-02 T 13:26:34 Coil Rotation Frequency, Fcoil = 6.69727 Hz 13:27:26 Coil Voltage Measurement Made, # 4 in raw data file 13:27:31 Coil Rotation Frequency, Fcoil = 6.700379 Hz 13:27:31 Coil Voltage: Vfit(i) = 0.04727 * cos(2*2pi*i/n + -76.65 deg) = 0.04599 * sin(2*2pi*i/n) + 0.01092 * cos(2*2pi*i/n) RMS of the residuals = 0.00016 13:27:31 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.698825 1/s Coil Voltage, V2 = 4.726926E-02 V Integrated Gradient, GL = 5.188106E-02 T 13:27:32 Integrated Gradient Measurement: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 , # Measurements = 4 Integrated Gradient, GL = 5.187913E-02 +- 8.988485E-06 T 13:27:33 Magnet Current, Imag = 3.000075 A 13:27:33 Ramping magnet to 6 A... 13:27:58 Magnet Current, Imag = 6.001125 A 13:27:59 Magnet Current, Imag = 6.001175 A 13:28:01 Magnet Current, Imag = 6.001235 A 13:28:02 Magnet Current, Imag = 6.00109 A 13:28:04 Magnet Current, Imag = 6.00122 A 13:28:04 Magnet Current Measurement: Imag = 6.00118 +- 5.658763E-05 A 13:28:07 Coil Rotation Frequency, Fcoil = 6.699108 Hz 13:29:00 Coil Voltage Measurement Made, # 5 in raw data file 13:29:04 Coil Rotation Frequency, Fcoil = 6.703259 Hz 13:29:05 Coil Voltage: Vfit(i) = 0.08629 * cos(2*2pi*i/n + -76.69 deg) = 0.08398 * sin(2*2pi*i/n) + 0.01987 * cos(2*2pi*i/n) RMS of the residuals = 0.00025 13:29:05 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.701184 1/s Coil Voltage, V2 = 8.629423E-02 V Integrated Gradient, GL = 9.468014E-02 T 13:29:08 Coil Rotation Frequency, Fcoil = 6.700474 Hz 13:30:01 Coil Voltage Measurement Made, # 6 in raw data file 13:30:05 Coil Rotation Frequency, Fcoil = 6.700685 Hz 13:30:05 Coil Voltage: Vfit(i) = 0.08632 * cos(2*2pi*i/n + -76.69 deg) = 0.08400 * sin(2*2pi*i/n) + 0.01988 * cos(2*2pi*i/n) RMS of the residuals = 0.00024 13:30:05 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.70058 1/s Coil Voltage, V2 = .0863179 V Integrated Gradient, GL = 9.471465E-02 T 13:30:09 Coil Rotation Frequency, Fcoil = 6.703452 Hz 13:31:01 Coil Voltage Measurement Made, # 7 in raw data file 13:31:05 Coil Rotation Frequency, Fcoil = 6.702786 Hz 13:31:06 Coil Voltage: Vfit(i) = 0.08632 * cos(2*2pi*i/n + -76.69 deg) = 0.08400 * sin(2*2pi*i/n) + 0.01988 * cos(2*2pi*i/n) RMS of the residuals = 0.00024 13:31:06 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.703119 1/s Coil Voltage, V2 = 8.632442E-02 V Integrated Gradient, GL = 9.468591E-02 T 13:31:09 Coil Rotation Frequency, Fcoil = 6.701164 Hz 13:32:02 Coil Voltage Measurement Made, # 8 in raw data file 13:32:06 Coil Rotation Frequency, Fcoil = 6.699708 Hz 13:32:06 Coil Voltage: Vfit(i) = 0.08632 * cos(2*2pi*i/n + -76.69 deg) = 0.08400 * sin(2*2pi*i/n) + 0.01988 * cos(2*2pi*i/n) RMS of the residuals = 0.00023 13:32:06 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.700436 1/s Coil Voltage, V2 = 8.632064E-02 V Integrated Gradient, GL = 9.471969E-02 T 13:32:07 Integrated Gradient Measurement: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 , # Measurements = 4 Integrated Gradient, GL = .0947001 +- 1.728686E-05 T 13:32:08 Magnet Current, Imag = 6.001125 A 13:32:09 Ramping magnet to 9 A... 13:32:34 Magnet Current, Imag = 9.000635 A 13:32:35 Magnet Current, Imag = 9.000549 A 13:32:37 Magnet Current, Imag = 9.000629 A 13:32:38 Magnet Current, Imag = 9.000595 A 13:32:40 Magnet Current, Imag = 9.000629 A 13:32:40 Magnet Current Measurement: Imag = 9.000601 +- 3.287065E-05 A 13:32:44 Coil Rotation Frequency, Fcoil = 6.698892 Hz 13:33:36 Coil Voltage Measurement Made, # 9 in raw data file 13:33:40 Coil Rotation Frequency, Fcoil = 6.699958 Hz 13:33:41 Coil Voltage: Vfit(i) = 0.12609 * cos(2*2pi*i/n + -76.70 deg) = 0.12271 * sin(2*2pi*i/n) + 0.02901 * cos(2*2pi*i/n) RMS of the residuals = 0.00034 13:33:41 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.699425 1/s Coil Voltage, V2 = .126093 V Integrated Gradient, GL = .1383828 T 13:33:44 Coil Rotation Frequency, Fcoil = 6.701733 Hz 13:34:37 Coil Voltage Measurement Made, # 10 in raw data file 13:34:41 Coil Rotation Frequency, Fcoil = 6.701222 Hz 13:34:42 Coil Voltage: Vfit(i) = 0.12616 * cos(2*2pi*i/n + -76.70 deg) = 0.12278 * sin(2*2pi*i/n) + 0.02902 * cos(2*2pi*i/n) RMS of the residuals = 0.00033 13:34:42 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.701477 1/s Coil Voltage, V2 = .1261598 V Integrated Gradient, GL = .1384137 T 13:34:45 Coil Rotation Frequency, Fcoil = 6.700532 Hz 13:35:38 Coil Voltage Measurement Made, # 11 in raw data file 13:35:42 Coil Rotation Frequency, Fcoil = 6.702985 Hz 13:35:42 Coil Voltage: Vfit(i) = 0.12615 * cos(2*2pi*i/n + -76.70 deg) = 0.12276 * sin(2*2pi*i/n) + 0.02902 * cos(2*2pi*i/n) RMS of the residuals = 0.00034 13:35:43 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.701758 1/s Coil Voltage, V2 = .1261464 V Integrated Gradient, GL = .1383932 T 13:35:46 Coil Rotation Frequency, Fcoil = 6.701989 Hz 13:36:38 Coil Voltage Measurement Made, # 12 in raw data file 13:36:43 Coil Rotation Frequency, Fcoil = 6.701433 Hz 13:36:43 Coil Voltage: Vfit(i) = 0.12613 * cos(2*2pi*i/n + -76.70 deg) = 0.12274 * sin(2*2pi*i/n) + 0.02902 * cos(2*2pi*i/n) RMS of the residuals = 0.00033 13:36:43 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.701711 1/s Coil Voltage, V2 = .1261279 V Integrated Gradient, GL = .1383739 T 13:36:44 Integrated Gradient Measurement: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 , # Measurements = 4 Integrated Gradient, GL = .1383909 +- 1.480608E-05 T 13:36:47 Coil Rotation Frequency, Fcoil = 6.704512 Hz 13:37:39 Coil Voltage Measurement Made, # 13 in raw data file 13:37:44 Coil Rotation Frequency, Fcoil = 6.703298 Hz 13:37:44 Coil Voltage: Vfit(i) = 0.06299 * cos(2*2pi*i/n + 103.61 deg) = -0.06122 * sin(2*2pi*i/n) + -0.01482 * cos(2*2pi*i/n) RMS of the residuals = 0.00084 FIELD HARMONICS Coil Radius, Rcoil = .0189973 m, # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 6.703905 N Vm Vp BLn THspole BLn/BL2 (mV) (deg) (Gm) (deg) (%) --- ------- ------- ------- ------- ------- 1 1.157 3.36 0.482 -3.36 1.836 2 62.993 103.61 26.240 -51.80 100.000 3 0.138 44.11 0.058 -14.70 0.219 4 0.013 -141.15 0.005 35.29 0.020 5 0.019 116.31 0.008 -23.26 0.031 6 0.148 -21.94 0.062 3.66 0.236 7 0.028 105.21 0.012 -15.03 0.045 8 0.065 -108.53 0.027 13.57 0.103 9 0.020 -118.86 0.008 13.21 0.032 10 0.102 -16.83 0.042 1.68 0.162 11 0.009 -149.75 0.004 13.61 0.015 12 0.012 62.10 0.005 -5.18 0.020 13 0.005 -171.18 0.002 13.17 0.009 14 0.014 4.21 0.006 -0.30 0.022 15 0.000 53.72 0.000 -3.58 0.000 16 0.005 79.93 0.002 -5.00 0.008 13:37:48 Coil Rotation Frequency, Fcoil = 6.700859 Hz 13:38:40 Coil Voltage Measurement Made, # 14 in raw data file 13:38:44 Coil Rotation Frequency, Fcoil = 6.703292 Hz 13:38:44 Coil Voltage: Vfit(i) = 0.06298 * cos(2*2pi*i/n + 103.58 deg) = -0.06122 * sin(2*2pi*i/n) + -0.01479 * cos(2*2pi*i/n) RMS of the residuals = 0.00084 FIELD HARMONICS Coil Radius, Rcoil = .0189973 m, # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 6.702075 N Vm Vp BLn THspole BLn/BL2 (mV) (deg) (Gm) (deg) (%) --- ------- ------- ------- ------- ------- 1 1.160 3.43 0.484 -3.43 1.842 2 62.981 103.58 26.243 -51.79 100.000 3 0.152 47.73 0.063 -15.91 0.241 4 0.017 -150.79 0.007 37.70 0.028 5 0.027 133.92 0.011 -26.78 0.042 6 0.149 -27.77 0.062 4.63 0.237 7 0.016 90.69 0.006 -12.96 0.025 8 0.069 -109.78 0.029 13.72 0.109 9 0.021 -102.60 0.009 11.40 0.033 10 0.100 -15.76 0.042 1.58 0.159 11 0.010 -154.23 0.004 14.02 0.016 12 0.012 10.70 0.005 -0.89 0.019 13 0.005 -174.00 0.002 13.38 0.008 14 0.013 3.65 0.006 -0.26 0.021 15 0.002 -113.10 0.001 7.54 0.004 16 0.004 63.05 0.002 -3.94 0.006 13:38:48 Coil Rotation Frequency, Fcoil = 6.703574 Hz 13:39:41 Coil Voltage Measurement Made, # 15 in raw data file 13:39:45 Coil Rotation Frequency, Fcoil = 6.700896 Hz 13:39:45 Coil Voltage: Vfit(i) = 0.06301 * cos(2*2pi*i/n + 103.57 deg) = -0.06125 * sin(2*2pi*i/n) + -0.01479 * cos(2*2pi*i/n) RMS of the residuals = 0.00084 FIELD HARMONICS Coil Radius, Rcoil = .0189973 m, # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 6.702235 N Vm Vp BLn THspole BLn/BL2 (mV) (deg) (Gm) (deg) (%) --- ------- ------- ------- ------- ------- 1 1.162 3.58 0.484 -3.58 1.844 2 63.008 103.57 26.253 -51.79 100.000 3 0.140 43.59 0.058 -14.53 0.223 4 0.015 -143.22 0.006 35.81 0.024 5 0.013 118.68 0.006 -23.74 0.021 6 0.159 -19.35 0.066 3.23 0.252 7 0.023 74.16 0.010 -10.59 0.036 8 0.086 -125.07 0.036 15.63 0.137 9 0.018 -121.76 0.008 13.53 0.029 10 0.102 -14.04 0.043 1.40 0.163 11 0.012 -173.89 0.005 15.81 0.019 12 0.004 -165.04 0.002 13.75 0.006 13 0.008 -168.05 0.003 12.93 0.013 14 0.013 8.16 0.005 -0.58 0.021 15 0.001 112.26 0.001 -7.48 0.002 16 0.004 78.18 0.001 -4.89 0.006 13:39:49 Coil Rotation Frequency, Fcoil = 6.700781 Hz 13:40:42 Coil Voltage Measurement Made, # 16 in raw data file 13:40:46 Coil Rotation Frequency, Fcoil = 6.700724 Hz 13:40:46 Coil Voltage: Vfit(i) = 0.06302 * cos(2*2pi*i/n + 103.58 deg) = -0.06125 * sin(2*2pi*i/n) + -0.01480 * cos(2*2pi*i/n) RMS of the residuals = 0.00084 FIELD HARMONICS Coil Radius, Rcoil = .0189973 m, # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 6.700752 N Vm Vp BLn THspole BLn/BL2 (mV) (deg) (Gm) (deg) (%) --- ------- ------- ------- ------- ------- 1 1.158 3.45 0.483 -3.45 1.838 2 63.016 103.58 26.262 -51.79 100.000 3 0.145 43.83 0.060 -14.61 0.230 4 0.024 -133.34 0.010 33.34 0.038 5 0.029 153.21 0.012 -30.64 0.046 6 0.148 -17.07 0.062 2.84 0.234 7 0.016 84.38 0.007 -12.05 0.025 8 0.074 -104.76 0.031 13.09 0.117 9 0.020 -103.96 0.008 11.55 0.032 10 0.104 -18.59 0.043 1.86 0.164 11 0.008 -151.76 0.003 13.80 0.012 12 0.018 18.19 0.007 -1.52 0.028 13 0.003 -15.11 0.001 1.16 0.005 14 0.016 3.64 0.007 -0.26 0.026 15 0.005 -0.48 0.002 0.03 0.007 16 0.003 61.69 0.001 -3.86 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 0.483 0.001 -3.45 0.08 1.840 0.003 2 26.250 0.009 -51.79 0.01 100.000 0.000 3 0.060 0.002 -14.94 0.56 0.228 0.008 4 0.007 0.002 35.53 1.55 0.027 0.007 5 0.009 0.003 -26.11 2.95 0.035 0.010 6 0.063 0.002 3.59 0.67 0.240 0.007 7 0.009 0.002 -12.66 1.61 0.033 0.008 8 0.031 0.003 14.00 0.97 0.117 0.013 9 0.008 0.000 12.42 0.95 0.031 0.002 10 0.043 0.000 1.63 0.17 0.162 0.002 11 0.004 0.001 14.31 0.88 0.016 0.002 12 0.005 0.002 1.54 7.24 0.018 0.008 13 0.002 0.001 10.16 5.20 0.009 0.003 14 0.006 0.001 -0.35 0.13 0.022 0.002 15 0.001 0.001 -0.87 5.54 0.003 0.003 16 0.002 0.000 -4.42 0.52 0.006 0.001 13:40:50 Magnet Current, Imag = 9.00048 A 13:40:50 Ramping magnet to 12 A... 13:41:10 Magnet Current, Imag = 12.00099 A 13:41:12 Magnet Current, Imag = 12.00102 A 13:41:13 Magnet Current, Imag = 12.00098 A 13:41:15 Magnet Current, Imag = 12.00101 A 13:41:17 Magnet Current, Imag = 12.00097 A 13:41:17 Magnet Current Measurement: Imag = 12.00099 +- 2.192414E-05 A 13:41:20 Coil Rotation Frequency, Fcoil = 6.701299 Hz 13:42:13 Coil Voltage Measurement Made, # 17 in raw data file 13:42:17 Coil Rotation Frequency, Fcoil = 6.704027 Hz 13:42:17 Coil Voltage: Vfit(i) = 0.16637 * cos(2*2pi*i/n + -76.70 deg) = 0.16191 * sin(2*2pi*i/n) + 0.03826 * cos(2*2pi*i/n) RMS of the residuals = 0.00044 13:42:18 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.702663 1/s Coil Voltage, V2 = .1663711 V Integrated Gradient, GL = .1824985 T 13:42:21 Coil Rotation Frequency, Fcoil = 6.705056 Hz 13:43:13 Coil Voltage Measurement Made, # 18 in raw data file 13:43:18 Coil Rotation Frequency, Fcoil = 6.703285 Hz 13:43:18 Coil Voltage: Vfit(i) = 0.16641 * cos(2*2pi*i/n + -76.70 deg) = 0.16195 * sin(2*2pi*i/n) + 0.03827 * cos(2*2pi*i/n) RMS of the residuals = 0.00044 13:43:18 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.704171 1/s Coil Voltage, V2 = .1664092 V Integrated Gradient, GL = .1824992 T 13:43:22 Coil Rotation Frequency, Fcoil = 6.705193 Hz 13:44:14 Coil Voltage Measurement Made, # 19 in raw data file 13:44:18 Coil Rotation Frequency, Fcoil = 6.704021 Hz 13:44:19 Coil Voltage: Vfit(i) = 0.16639 * cos(2*2pi*i/n + -76.70 deg) = 0.16193 * sin(2*2pi*i/n) + 0.03827 * cos(2*2pi*i/n) RMS of the residuals = 0.00043 13:44:19 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.704607 1/s Coil Voltage, V2 = .1663913 V Integrated Gradient, GL = .1824677 T 13:44:22 Coil Rotation Frequency, Fcoil = 6.703854 Hz 13:45:14 Coil Voltage Measurement Made, # 20 in raw data file 13:45:19 Coil Rotation Frequency, Fcoil = 6.705365 Hz 13:45:19 Coil Voltage: Vfit(i) = 0.16641 * cos(2*2pi*i/n + -76.70 deg) = 0.16195 * sin(2*2pi*i/n) + 0.03827 * cos(2*2pi*i/n) RMS of the residuals = 0.00044 13:45:19 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.70461 1/s Coil Voltage, V2 = .1664058 V Integrated Gradient, GL = .1824835 T 13:45:20 Integrated Gradient Measurement: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 , # Measurements = 4 Integrated Gradient, GL = .1824872 +- 1.290451E-05 T 13:45:23 Coil Rotation Frequency, Fcoil = 6.704941 Hz 13:46:16 Coil Voltage Measurement Made, # 21 in raw data file 13:46:20 Coil Rotation Frequency, Fcoil = 6.706186 Hz 13:46:20 Coil Voltage: Vfit(i) = 0.08313 * cos(2*2pi*i/n + 103.56 deg) = -0.08081 * sin(2*2pi*i/n) + -0.01949 * cos(2*2pi*i/n) RMS of the residuals = 0.00105 FIELD HARMONICS Coil Radius, Rcoil = .0189973 m, # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 6.705564 N Vm Vp BLn THspole BLn/BL2 (mV) (deg) (Gm) (deg) (%) --- ------- ------- ------- ------- ------- 1 1.455 -1.09 0.606 1.09 1.750 2 83.132 103.56 34.621 -51.78 100.000 3 0.179 41.61 0.075 -13.87 0.215 4 0.039 -158.07 0.016 39.52 0.046 5 0.031 109.51 0.013 -21.90 0.038 6 0.197 -18.88 0.082 3.15 0.236 7 0.028 101.00 0.012 -14.43 0.034 8 0.111 -117.68 0.046 14.71 0.133 9 0.028 -116.12 0.012 12.90 0.033 10 0.136 -17.79 0.057 1.78 0.164 11 0.010 -168.26 0.004 15.30 0.012 12 0.003 179.00 0.001 -14.92 0.004 13 0.005 -128.75 0.002 9.90 0.006 14 0.015 -0.83 0.006 0.06 0.018 15 0.003 -102.03 0.001 6.80 0.004 16 0.005 77.95 0.002 -4.87 0.006 13:46:24 Coil Rotation Frequency, Fcoil = 6.704525 Hz 13:47:17 Coil Voltage Measurement Made, # 22 in raw data file 13:47:21 Coil Rotation Frequency, Fcoil = 6.706861 Hz 13:47:21 Coil Voltage: Vfit(i) = 0.08315 * cos(2*2pi*i/n + 103.58 deg) = -0.08082 * sin(2*2pi*i/n) + -0.01953 * cos(2*2pi*i/n) RMS of the residuals = 0.00104 FIELD HARMONICS Coil Radius, Rcoil = .0189973 m, # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 6.705693 N Vm Vp BLn THspole BLn/BL2 (mV) (deg) (Gm) (deg) (%) --- ------- ------- ------- ------- ------- 1 1.437 -1.90 0.599 1.90 1.729 2 83.146 103.58 34.626 -51.79 100.000 3 0.181 44.00 0.076 -14.67 0.218 4 0.023 -130.63 0.009 32.66 0.027 5 0.022 129.81 0.009 -25.96 0.027 6 0.205 -18.43 0.085 3.07 0.246 7 0.032 66.49 0.013 -9.50 0.039 8 0.118 -107.91 0.049 13.49 0.142 9 0.030 -128.09 0.013 14.23 0.036 10 0.134 -18.04 0.056 1.80 0.161 11 0.009 163.78 0.004 -14.89 0.011 12 0.020 -77.36 0.008 6.45 0.023 13 0.010 163.67 0.004 -12.59 0.012 14 0.014 0.70 0.006 -0.05 0.017 15 0.001 -127.69 0.000 8.51 0.001 16 0.004 70.13 0.002 -4.38 0.005 13:47:25 Coil Rotation Frequency, Fcoil = 6.707325 Hz 13:48:18 Coil Voltage Measurement Made, # 23 in raw data file 13:48:22 Coil Rotation Frequency, Fcoil = 6.705658 Hz 13:48:22 Coil Voltage: Vfit(i) = 0.08314 * cos(2*2pi*i/n + 103.60 deg) = -0.08081 * sin(2*2pi*i/n) + -0.01955 * cos(2*2pi*i/n) RMS of the residuals = 0.00104 FIELD HARMONICS Coil Radius, Rcoil = .0189973 m, # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 6.706491 N Vm Vp BLn THspole BLn/BL2 (mV) (deg) (Gm) (deg) (%) --- ------- ------- ------- ------- ------- 1 1.437 -1.74 0.598 1.74 1.729 2 83.140 103.60 34.619 -51.80 100.000 3 0.170 45.02 0.071 -15.01 0.204 4 0.028 -160.31 0.012 40.08 0.034 5 0.024 150.51 0.010 -30.10 0.028 6 0.202 -27.37 0.084 4.56 0.243 7 0.034 76.68 0.014 -10.95 0.040 8 0.106 -112.97 0.044 14.12 0.127 9 0.030 -123.66 0.013 13.74 0.036 10 0.133 -17.49 0.056 1.75 0.160 11 0.011 174.03 0.004 -15.82 0.013 12 0.018 -51.86 0.008 4.32 0.022 13 0.012 -160.09 0.005 12.31 0.015 14 0.013 -2.44 0.005 0.17 0.016 15 0.002 -83.98 0.001 5.60 0.002 16 0.004 71.95 0.002 -4.50 0.005 13:48:26 Coil Rotation Frequency, Fcoil = 6.706205 Hz 13:49:19 Coil Voltage Measurement Made, # 24 in raw data file 13:49:23 Coil Rotation Frequency, Fcoil = 6.706626 Hz 13:49:23 Coil Voltage: Vfit(i) = 0.08311 * cos(2*2pi*i/n + 103.60 deg) = -0.08077 * sin(2*2pi*i/n) + -0.01955 * cos(2*2pi*i/n) RMS of the residuals = 0.00104 FIELD HARMONICS Coil Radius, Rcoil = .0189973 m, # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 6.706415 N Vm Vp BLn THspole BLn/BL2 (mV) (deg) (Gm) (deg) (%) --- ------- ------- ------- ------- ------- 1 1.438 -1.78 0.599 1.78 1.730 2 83.107 103.60 34.606 -51.80 100.000 3 0.173 41.72 0.072 -13.91 0.209 4 0.028 -148.65 0.011 37.16 0.033 5 0.021 120.46 0.009 -24.09 0.025 6 0.187 -18.79 0.078 3.13 0.225 7 0.040 71.04 0.017 -10.15 0.049 8 0.114 -107.46 0.048 13.43 0.138 9 0.033 -114.37 0.014 12.71 0.040 10 0.133 -18.21 0.056 1.82 0.160 11 0.011 -168.20 0.005 15.29 0.014 12 0.012 -1.89 0.005 0.16 0.014 13 0.010 -118.57 0.004 9.12 0.013 14 0.015 -9.97 0.006 0.71 0.018 15 0.003 -61.92 0.001 4.13 0.003 16 0.004 83.61 0.002 -5.23 0.005 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 0.600 0.003 1.63 0.32 1.734 0.009 2 34.618 0.007 -51.79 0.01 100.000 0.000 3 0.073 0.002 -14.36 0.49 0.212 0.005 4 0.012 0.002 37.35 2.92 0.035 0.007 5 0.010 0.002 -25.51 3.01 0.029 0.005 6 0.082 0.003 3.48 0.63 0.238 0.008 7 0.014 0.002 -11.26 1.90 0.041 0.005 8 0.047 0.002 13.94 0.52 0.135 0.005 9 0.013 0.001 13.40 0.62 0.036 0.002 10 0.056 0.000 1.79 0.03 0.161 0.001 11 0.004 0.000 -0.03 15.33 0.012 0.001 12 0.006 0.003 -1.00 8.35 0.016 0.008 13 0.004 0.001 4.69 10.04 0.012 0.003 14 0.006 0.000 0.22 0.29 0.017 0.001 15 0.001 0.000 6.26 1.61 0.003 0.001 16 0.002 0.000 -4.74 0.33 0.005 0.000 13:49:27 Magnet Current, Imag = 12.00097 A 13:49:28 Ramping magnet to 15 A... 13:49:49 Magnet Current, Imag = 15.00212 A 13:49:51 Magnet Current, Imag = 15.00208 A 13:49:52 Magnet Current, Imag = 15.0021 A 13:49:54 Magnet Current, Imag = 15.00204 A 13:49:56 Magnet Current, Imag = 15.00208 A 13:49:56 Magnet Current Measurement: Imag = 15.00208 +- 2.450034E-05 A 13:49:59 Coil Rotation Frequency, Fcoil = 6.707339 Hz 13:50:51 Coil Voltage Measurement Made, # 25 in raw data file 13:50:56 Coil Rotation Frequency, Fcoil = 6.705829 Hz 13:50:56 Coil Voltage: Vfit(i) = 0.20692 * cos(2*2pi*i/n + -76.71 deg) = 0.20138 * sin(2*2pi*i/n) + 0.04758 * cos(2*2pi*i/n) RMS of the residuals = 0.00054 13:50:56 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.706584 1/s Coil Voltage, V2 = .2069201 V Integrated Gradient, GL = .2268454 T 13:51:00 Coil Rotation Frequency, Fcoil = 6.707192 Hz 13:51:52 Coil Voltage Measurement Made, # 26 in raw data file 13:51:56 Coil Rotation Frequency, Fcoil = 6.705837 Hz 13:51:57 Coil Voltage: Vfit(i) = 0.20694 * cos(2*2pi*i/n + -76.71 deg) = 0.20140 * sin(2*2pi*i/n) + 0.04758 * cos(2*2pi*i/n) RMS of the residuals = 0.00054 13:51:57 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.706514 1/s Coil Voltage, V2 = .2069406 V Integrated Gradient, GL = .2268702 T 13:52:00 Coil Rotation Frequency, Fcoil = 6.70739 Hz 13:52:53 Coil Voltage Measurement Made, # 27 in raw data file 13:52:57 Coil Rotation Frequency, Fcoil = 6.706524 Hz 13:52:57 Coil Voltage: Vfit(i) = 0.20692 * cos(2*2pi*i/n + -76.71 deg) = 0.20138 * sin(2*2pi*i/n) + 0.04758 * cos(2*2pi*i/n) RMS of the residuals = 0.00054 13:52:58 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.706957 1/s Coil Voltage, V2 = .2069197 V Integrated Gradient, GL = .2268324 T 13:53:01 Coil Rotation Frequency, Fcoil = 6.7059 Hz 13:53:54 Coil Voltage Measurement Made, # 28 in raw data file 13:53:58 Coil Rotation Frequency, Fcoil = 6.70765 Hz 13:53:58 Coil Voltage: Vfit(i) = 0.20690 * cos(2*2pi*i/n + -76.71 deg) = 0.20136 * sin(2*2pi*i/n) + 0.04756 * cos(2*2pi*i/n) RMS of the residuals = 0.00054 13:53:59 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.706775 1/s Coil Voltage, V2 = .2068994 V Integrated Gradient, GL = .2268162 T 13:53:59 Integrated Gradient Measurement: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 , # Measurements = 4 Integrated Gradient, GL = .226841 +- 1.975618E-05 T 13:54:01 Magnet Current, Imag = 15.00208 A 13:54:01 Ramping magnet to 21 A... 13:54:34 Magnet Current, Imag = 20.99905 A 13:54:36 Magnet Current, Imag = 20.99905 A 13:54:38 Magnet Current, Imag = 20.999 A 13:54:39 Magnet Current, Imag = 20.99895 A 13:54:41 Magnet Current, Imag = 20.99895 A 13:54:41 Magnet Current Measurement: Imag = 20.99899 +- 4.198334E-05 A 13:54:45 Coil Rotation Frequency, Fcoil = 6.706027 Hz 13:55:37 Coil Voltage Measurement Made, # 29 in raw data file 13:55:41 Coil Rotation Frequency, Fcoil = 6.707097 Hz 13:55:42 Coil Voltage: Vfit(i) = 0.28844 * cos(2*2pi*i/n + -76.72 deg) = 0.28072 * sin(2*2pi*i/n) + 0.06627 * cos(2*2pi*i/n) RMS of the residuals = 0.00075 13:55:42 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.706562 1/s Coil Voltage, V2 = .2884355 V Integrated Gradient, GL = .3162113 T 13:55:45 Coil Rotation Frequency, Fcoil = 6.708218 Hz 13:56:38 Coil Voltage Measurement Made, # 30 in raw data file 13:56:42 Coil Rotation Frequency, Fcoil = 6.70832 Hz 13:56:42 Coil Voltage: Vfit(i) = 0.28843 * cos(2*2pi*i/n + -76.71 deg) = 0.28071 * sin(2*2pi*i/n) + 0.06628 * cos(2*2pi*i/n) RMS of the residuals = 0.00075 13:56:43 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.708269 1/s Coil Voltage, V2 = .2884316 V Integrated Gradient, GL = .3161266 T 13:56:46 Coil Rotation Frequency, Fcoil = 6.707932 Hz 13:57:38 Coil Voltage Measurement Made, # 31 in raw data file 13:57:43 Coil Rotation Frequency, Fcoil = 6.707893 Hz 13:57:43 Coil Voltage: Vfit(i) = 0.28844 * cos(2*2pi*i/n + -76.71 deg) = 0.28072 * sin(2*2pi*i/n) + 0.06629 * cos(2*2pi*i/n) RMS of the residuals = 0.00075 13:57:43 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.707912 1/s Coil Voltage, V2 = .2884372 V Integrated Gradient, GL = .3161496 T 13:57:47 Coil Rotation Frequency, Fcoil = 6.707639 Hz 13:58:39 Coil Voltage Measurement Made, # 32 in raw data file 13:58:43 Coil Rotation Frequency, Fcoil = 6.70746 Hz 13:58:43 Coil Voltage: Vfit(i) = 0.28861 * cos(2*2pi*i/n + -76.71 deg) = 0.28089 * sin(2*2pi*i/n) + 0.06633 * cos(2*2pi*i/n) RMS of the residuals = 0.00075 13:58:44 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.70755 1/s Coil Voltage, V2 = .288614 V Integrated Gradient, GL = .3163605 T 13:58:44 Integrated Gradient Measurement: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 , # Measurements = 4 Integrated Gradient, GL = .316212 +- 9.115983E-05 T 13:58:46 Magnet Current, Imag = 20.99895 A 13:58:46 Ramping magnet to 24 A... 13:59:07 Magnet Current, Imag = 23.99805 A 13:59:09 Magnet Current, Imag = 23.998 A 13:59:10 Magnet Current, Imag = 23.998 A 13:59:12 Magnet Current, Imag = 23.9981 A 13:59:14 Magnet Current, Imag = 23.9981 A 13:59:14 Magnet Current Measurement: Imag = 23.99805 +- 4.959106E-05 A 13:59:17 Coil Rotation Frequency, Fcoil = 6.708212 Hz 14:00:10 Coil Voltage Measurement Made, # 33 in raw data file 14:00:14 Coil Rotation Frequency, Fcoil = 6.707645 Hz 14:00:15 Coil Voltage: Vfit(i) = 0.32931 * cos(2*2pi*i/n + -76.71 deg) = 0.32048 * sin(2*2pi*i/n) + 0.07573 * cos(2*2pi*i/n) RMS of the residuals = 0.00087 14:00:15 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.707929 1/s Coil Voltage, V2 = .3293078 V Integrated Gradient, GL = .360946 T 14:00:18 Coil Rotation Frequency, Fcoil = 6.707295 Hz 14:01:11 Coil Voltage Measurement Made, # 34 in raw data file 14:01:15 Coil Rotation Frequency, Fcoil = 6.710124 Hz 14:01:15 Coil Voltage: Vfit(i) = 0.32935 * cos(2*2pi*i/n + -76.71 deg) = 0.32053 * sin(2*2pi*i/n) + 0.07572 * cos(2*2pi*i/n) RMS of the residuals = 0.00087 14:01:16 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.70871 1/s Coil Voltage, V2 = .329348 V Integrated Gradient, GL = .3609481 T 14:01:19 Coil Rotation Frequency, Fcoil = 6.7066 Hz 14:02:12 Coil Voltage Measurement Made, # 35 in raw data file 14:02:16 Coil Rotation Frequency, Fcoil = 6.707702 Hz 14:02:16 Coil Voltage: Vfit(i) = 0.32929 * cos(2*2pi*i/n + -76.71 deg) = 0.32047 * sin(2*2pi*i/n) + 0.07572 * cos(2*2pi*i/n) RMS of the residuals = 0.00086 14:02:17 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.70715 1/s Coil Voltage, V2 = .3292932 V Integrated Gradient, GL = .3609719 T 14:02:20 Coil Rotation Frequency, Fcoil = 6.709442 Hz 14:03:13 Coil Voltage Measurement Made, # 36 in raw data file 14:03:17 Coil Rotation Frequency, Fcoil = 6.7059 Hz 14:03:17 Coil Voltage: Vfit(i) = 0.32935 * cos(2*2pi*i/n + -76.71 deg) = 0.32053 * sin(2*2pi*i/n) + 0.07574 * cos(2*2pi*i/n) RMS of the residuals = 0.00087 14:03:18 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.707671 1/s Coil Voltage, V2 = .3293529 V Integrated Gradient, GL = .3610093 T 14:03:18 Integrated Gradient Measurement: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 , # Measurements = 4 Integrated Gradient, GL = .3609688 +- 2.548992E-05 T 14:03:20 Magnet Current, Imag = 23.99805 A 14:03:20 Ramping magnet to 27 A... 14:03:47 Magnet Current, Imag = 26.99755 A 14:03:49 Magnet Current, Imag = 26.9977 A 14:03:51 Magnet Current, Imag = 26.9977 A 14:03:52 Magnet Current, Imag = 26.9977 A 14:03:54 Magnet Current, Imag = 26.99775 A 14:03:54 Magnet Current Measurement: Imag = 26.99771 +- 2.149473E-05 A 14:03:58 Coil Rotation Frequency, Fcoil = 6.706759 Hz 14:04:50 Coil Voltage Measurement Made, # 37 in raw data file 14:04:54 Coil Rotation Frequency, Fcoil = 6.709136 Hz 14:04:55 Coil Voltage: Vfit(i) = 0.37019 * cos(2*2pi*i/n + -76.71 deg) = 0.36027 * sin(2*2pi*i/n) + 0.08513 * cos(2*2pi*i/n) RMS of the residuals = 0.00097 14:04:55 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.707948 1/s Coil Voltage, V2 = .3701925 V Integrated Gradient, GL = .4057576 T 14:04:58 Coil Rotation Frequency, Fcoil = 6.706211 Hz 14:05:51 Coil Voltage Measurement Made, # 38 in raw data file 14:05:55 Coil Rotation Frequency, Fcoil = 6.707421 Hz 14:05:55 Coil Voltage: Vfit(i) = 0.37023 * cos(2*2pi*i/n + -76.70 deg) = 0.36031 * sin(2*2pi*i/n) + 0.08514 * cos(2*2pi*i/n) RMS of the residuals = 0.00096 14:05:56 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.706816 1/s Coil Voltage, V2 = .3702349 V Integrated Gradient, GL = .4058725 T 14:05:59 Coil Rotation Frequency, Fcoil = 6.710207 Hz 14:06:52 Coil Voltage Measurement Made, # 39 in raw data file 14:06:56 Coil Rotation Frequency, Fcoil = 6.710609 Hz 14:06:56 Coil Voltage: Vfit(i) = 0.37032 * cos(2*2pi*i/n + -76.71 deg) = 0.36040 * sin(2*2pi*i/n) + 0.08516 * cos(2*2pi*i/n) RMS of the residuals = 0.00096 14:06:57 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.710408 1/s Coil Voltage, V2 = .3703248 V Integrated Gradient, GL = .4057538 T 14:07:00 Coil Rotation Frequency, Fcoil = 6.708703 Hz 14:07:53 Coil Voltage Measurement Made, # 40 in raw data file 14:07:57 Coil Rotation Frequency, Fcoil = 6.70943 Hz 14:07:57 Coil Voltage: Vfit(i) = 0.37028 * cos(2*2pi*i/n + -76.70 deg) = 0.36036 * sin(2*2pi*i/n) + 0.08515 * cos(2*2pi*i/n) RMS of the residuals = 0.00098 14:07:58 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.709066 1/s Coil Voltage, V2 = .3702824 V Integrated Gradient, GL = .4057884 T 14:07:58 Integrated Gradient Measurement: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 , # Measurements = 4 Integrated Gradient, GL = .4057931 +- 4.778384E-05 T 14:08:00 Magnet Current, Imag = 26.99755 A 14:08:00 Ramping magnet to 30 A... 14:08:26 Magnet Current, Imag = 29.9969 A 14:08:28 Magnet Current, Imag = 29.99685 A 14:08:30 Magnet Current, Imag = 29.99695 A 14:08:31 Magnet Current, Imag = 29.99685 A 14:08:33 Magnet Current, Imag = 29.99685 A 14:08:33 Magnet Current Measurement: Imag = 29.99688 +- 4.294712E-05 A 14:08:37 Coil Rotation Frequency, Fcoil = 6.710341 Hz 14:09:29 Coil Voltage Measurement Made, # 41 in raw data file 14:09:33 Coil Rotation Frequency, Fcoil = 6.711119 Hz 14:09:34 Coil Voltage: Vfit(i) = 0.41138 * cos(2*2pi*i/n + -76.70 deg) = 0.40036 * sin(2*2pi*i/n) + 0.09461 * cos(2*2pi*i/n) RMS of the residuals = 0.00108 14:09:34 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.71073 1/s Coil Voltage, V2 = .4113848 V Integrated Gradient, GL = .4507204 T 14:09:37 Coil Rotation Frequency, Fcoil = 6.710443 Hz 14:10:30 Coil Voltage Measurement Made, # 42 in raw data file 14:10:34 Coil Rotation Frequency, Fcoil = 6.707504 Hz 14:10:34 Coil Voltage: Vfit(i) = 0.41136 * cos(2*2pi*i/n + -76.71 deg) = 0.40034 * sin(2*2pi*i/n) + 0.09460 * cos(2*2pi*i/n) RMS of the residuals = 0.00108 14:10:35 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.708974 1/s Coil Voltage, V2 = .4113618 V Integrated Gradient, GL = .4508131 T 14:10:38 Coil Rotation Frequency, Fcoil = 6.70816 Hz 14:11:31 Coil Voltage Measurement Made, # 43 in raw data file 14:11:35 Coil Rotation Frequency, Fcoil = 6.706784 Hz 14:11:35 Coil Voltage: Vfit(i) = 0.41121 * cos(2*2pi*i/n + -76.71 deg) = 0.40019 * sin(2*2pi*i/n) + 0.09456 * cos(2*2pi*i/n) RMS of the residuals = 0.00107 14:11:36 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.707472 1/s Coil Voltage, V2 = .4112133 V Integrated Gradient, GL = .4507513 T 14:11:39 Coil Rotation Frequency, Fcoil = 6.708256 Hz 14:12:32 Coil Voltage Measurement Made, # 44 in raw data file 14:12:36 Coil Rotation Frequency, Fcoil = 6.708695 Hz 14:12:36 Coil Voltage: Vfit(i) = 0.41121 * cos(2*2pi*i/n + -76.71 deg) = 0.40019 * sin(2*2pi*i/n) + 0.09455 * cos(2*2pi*i/n) RMS of the residuals = 0.00107 14:12:36 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.708476 1/s Coil Voltage, V2 = .4112061 V Integrated Gradient, GL = .4506759 T 14:12:37 Integrated Gradient Measurement: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 , # Measurements = 4 Integrated Gradient, GL = .4507402 +- 4.989392E-05 T 14:12:40 Coil Rotation Frequency, Fcoil = 6.707664 Hz 14:13:32 Coil Voltage Measurement Made, # 45 in raw data file 14:13:37 Coil Rotation Frequency, Fcoil = 6.709002 Hz 14:13:37 Coil Voltage: Vfit(i) = 0.20536 * cos(2*2pi*i/n + 103.57 deg) = -0.19962 * sin(2*2pi*i/n) + -0.04819 * cos(2*2pi*i/n) RMS of the residuals = 0.00234 FIELD HARMONICS Coil Radius, Rcoil = .0189973 m, # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 6.708333 N Vm Vp BLn THspole BLn/BL2 (mV) (deg) (Gm) (deg) (%) --- ------- ------- ------- ------- ------- 1 3.215 -15.16 1.338 15.16 1.565 2 205.359 103.57 85.488 -51.79 100.000 3 0.392 44.53 0.163 -14.84 0.191 4 0.092 -167.26 0.038 41.82 0.045 5 0.047 128.47 0.020 -25.69 0.023 6 0.472 -23.25 0.197 3.87 0.230 7 0.097 71.11 0.041 -10.16 0.047 8 0.252 -121.93 0.105 15.24 0.123 9 0.064 -124.05 0.027 13.78 0.031 10 0.331 -18.76 0.138 1.88 0.161 11 0.021 170.35 0.009 -15.49 0.010 12 0.016 -112.89 0.007 9.41 0.008 13 0.021 168.29 0.009 -12.95 0.010 14 0.037 3.75 0.016 -0.27 0.018 15 0.004 -134.99 0.002 9.00 0.002 16 0.012 68.18 0.005 -4.26 0.006 14:13:41 Coil Rotation Frequency, Fcoil = 6.708282 Hz 14:14:33 Coil Voltage Measurement Made, # 46 in raw data file 14:14:37 Coil Rotation Frequency, Fcoil = 6.705595 Hz 14:14:38 Coil Voltage: Vfit(i) = 0.20536 * cos(2*2pi*i/n + 103.55 deg) = -0.19965 * sin(2*2pi*i/n) + -0.04812 * cos(2*2pi*i/n) RMS of the residuals = 0.00233 FIELD HARMONICS Coil Radius, Rcoil = .0189973 m, # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 6.706939 N Vm Vp BLn THspole BLn/BL2 (mV) (deg) (Gm) (deg) (%) --- ------- ------- ------- ------- ------- 1 3.206 -14.76 1.335 14.76 1.561 2 205.365 103.55 85.508 -51.78 100.000 3 0.380 44.18 0.158 -14.73 0.185 4 0.083 -165.49 0.035 41.37 0.040 5 0.062 125.16 0.026 -25.03 0.030 6 0.486 -25.94 0.202 4.32 0.237 7 0.110 82.28 0.046 -11.75 0.053 8 0.255 -115.83 0.106 14.48 0.124 9 0.074 -131.26 0.031 14.58 0.036 10 0.340 -19.48 0.142 1.95 0.166 11 0.025 -176.69 0.010 16.06 0.012 12 0.018 -12.03 0.007 1.00 0.009 13 0.023 -175.41 0.010 13.49 0.011 14 0.035 3.56 0.015 -0.25 0.017 15 0.005 -51.57 0.002 3.44 0.002 16 0.010 72.83 0.004 -4.55 0.005 14:14:42 Coil Rotation Frequency, Fcoil = 6.705823 Hz 14:15:34 Coil Voltage Measurement Made, # 47 in raw data file 14:15:39 Coil Rotation Frequency, Fcoil = 6.707377 Hz 14:15:39 Coil Voltage: Vfit(i) = 0.20541 * cos(2*2pi*i/n + 103.55 deg) = -0.19970 * sin(2*2pi*i/n) + -0.04811 * cos(2*2pi*i/n) RMS of the residuals = 0.00233 FIELD HARMONICS Coil Radius, Rcoil = .0189973 m, # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 6.7066 N Vm Vp BLn THspole BLn/BL2 (mV) (deg) (Gm) (deg) (%) --- ------- ------- ------- ------- ------- 1 3.205 -14.89 1.335 14.89 1.560 2 205.413 103.55 85.533 -51.77 100.000 3 0.376 39.32 0.157 -13.11 0.183 4 0.106 -169.91 0.044 42.48 0.052 5 0.049 122.56 0.021 -24.51 0.024 6 0.464 -18.25 0.193 3.04 0.226 7 0.088 109.16 0.037 -15.59 0.043 8 0.242 -112.51 0.101 14.06 0.118 9 0.063 -122.94 0.026 13.66 0.030 10 0.323 -17.21 0.135 1.72 0.157 11 0.028 -173.48 0.012 15.77 0.014 12 0.005 -4.19 0.002 0.35 0.003 13 0.012 -163.28 0.005 12.56 0.006 14 0.038 0.49 0.016 -0.04 0.019 15 0.004 34.05 0.002 -2.27 0.002 16 0.009 76.37 0.004 -4.77 0.005 14:15:43 Coil Rotation Frequency, Fcoil = 6.708747 Hz 14:16:35 Coil Voltage Measurement Made, # 48 in raw data file 14:16:39 Coil Rotation Frequency, Fcoil = 6.70825 Hz 14:16:39 Coil Voltage: Vfit(i) = 0.20544 * cos(2*2pi*i/n + 103.56 deg) = -0.19971 * sin(2*2pi*i/n) + -0.04817 * cos(2*2pi*i/n) RMS of the residuals = 0.00233 FIELD HARMONICS Coil Radius, Rcoil = .0189973 m, # Turns, Nturns = 30 Coil Rotation Frequency, Fcoil = 6.708499 N Vm Vp BLn THspole BLn/BL2 (mV) (deg) (Gm) (deg) (%) --- ------- ------- ------- ------- ------- 1 3.211 -14.81 1.337 14.81 1.563 2 205.439 103.56 85.519 -51.78 100.000 3 0.395 43.87 0.165 -14.62 0.192 4 0.074 -172.24 0.031 43.06 0.036 5 0.062 150.71 0.026 -30.14 0.030 6 0.441 -16.95 0.183 2.83 0.214 7 0.054 78.52 0.023 -11.22 0.026 8 0.294 -105.31 0.122 13.16 0.143 9 0.085 -135.83 0.035 15.09 0.041 10 0.333 -17.81 0.139 1.78 0.162 11 0.020 -179.51 0.009 16.32 0.010 12 0.020 -36.29 0.008 3.02 0.010 13 0.024 -174.87 0.010 13.45 0.011 14 0.038 2.23 0.016 -0.16 0.018 15 0.003 123.13 0.001 -8.21 0.001 16 0.008 70.36 0.004 -4.40 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 1.336 0.001 14.91 0.16 1.562 0.002 2 85.512 0.016 -51.78 0.00 100.000 0.000 3 0.161 0.003 -14.33 0.71 0.188 0.004 4 0.037 0.005 42.18 0.64 0.043 0.006 5 0.023 0.003 -26.34 2.23 0.027 0.003 6 0.194 0.007 3.52 0.61 0.227 0.008 7 0.036 0.009 -12.18 2.05 0.043 0.010 8 0.109 0.008 14.24 0.75 0.127 0.010 9 0.030 0.004 14.28 0.59 0.035 0.004 10 0.138 0.002 1.83 0.09 0.161 0.003 11 0.010 0.001 8.17 13.66 0.012 0.002 12 0.006 0.002 3.45 3.58 0.007 0.003 13 0.008 0.002 6.64 11.31 0.010 0.002 14 0.015 0.000 -0.18 0.09 0.018 0.001 15 0.002 0.000 0.49 6.41 0.002 0.000 16 0.004 0.001 -4.50 0.19 0.005 0.001 14:16:44 Magnet Current, Imag = 29.997 A 14:16:44 Ramping magnet to 36 A... 14:17:23 Magnet Current, Imag = 35.99685 A 14:17:24 Magnet Current, Imag = 35.99675 A 14:17:26 Magnet Current, Imag = 35.9968 A 14:17:28 Magnet Current, Imag = 35.9967 A 14:17:29 Magnet Current, Imag = 35.99695 A 14:17:30 Magnet Current Measurement: Imag = 35.9968 +- 9.277638E-05 A 14:17:33 Coil Rotation Frequency, Fcoil = 6.70941 Hz 14:18:26 Coil Voltage Measurement Made, # 49 in raw data file 14:18:30 Coil Rotation Frequency, Fcoil = 6.706205 Hz 14:18:30 Coil Voltage: Vfit(i) = 0.49346 * cos(2*2pi*i/n + -76.71 deg) = 0.48024 * sin(2*2pi*i/n) + 0.11346 * cos(2*2pi*i/n) RMS of the residuals = 0.00128 14:18:30 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.707808 1/s Coil Voltage, V2 = .4934586 V Integrated Gradient, GL = .5408773 T 14:18:34 Coil Rotation Frequency, Fcoil = 6.710372 Hz 14:19:26 Coil Voltage Measurement Made, # 50 in raw data file 14:19:31 Coil Rotation Frequency, Fcoil = 6.708097 Hz 14:19:31 Coil Voltage: Vfit(i) = 0.49344 * cos(2*2pi*i/n + -76.70 deg) = 0.48021 * sin(2*2pi*i/n) + 0.11348 * cos(2*2pi*i/n) RMS of the residuals = 0.00127 14:19:31 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.709235 1/s Coil Voltage, V2 = .4934369 V Integrated Gradient, GL = .5407385 T 14:19:35 Coil Rotation Frequency, Fcoil = 6.709232 Hz 14:20:27 Coil Voltage Measurement Made, # 51 in raw data file 14:20:31 Coil Rotation Frequency, Fcoil = 6.708939 Hz 14:20:32 Coil Voltage: Vfit(i) = 0.49322 * cos(2*2pi*i/n + -76.71 deg) = 0.48001 * sin(2*2pi*i/n) + 0.11340 * cos(2*2pi*i/n) RMS of the residuals = 0.00129 14:20:32 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.709085 1/s Coil Voltage, V2 = .493224 V Integrated Gradient, GL = .5405173 T 14:20:35 Coil Rotation Frequency, Fcoil = 6.710372 Hz 14:21:28 Coil Voltage Measurement Made, # 52 in raw data file 14:21:32 Coil Rotation Frequency, Fcoil = 6.710748 Hz 14:21:32 Coil Voltage: Vfit(i) = 0.49328 * cos(2*2pi*i/n + -76.71 deg) = 0.48006 * sin(2*2pi*i/n) + 0.11342 * cos(2*2pi*i/n) RMS of the residuals = 0.00129 14:21:33 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.71056 1/s Coil Voltage, V2 = .4932766 V Integrated Gradient, GL = .5404561 T 14:21:33 Integrated Gradient Measurement: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 , # Measurements = 4 Integrated Gradient, GL = .5406473 +- 1.693369E-04 T 14:21:35 Magnet Current, Imag = 35.99675 A 14:21:35 Ramping magnet to 40 A... 14:22:00 Magnet Current, Imag = 39.99665 A 14:22:02 Magnet Current, Imag = 39.9968 A 14:22:04 Magnet Current, Imag = 39.99675 A 14:22:06 Magnet Current, Imag = 39.9968 A 14:22:07 Magnet Current, Imag = 39.99685 A 14:22:08 Magnet Current Measurement: Imag = 39.9968 +- 3.527306E-05 A 14:22:11 Coil Rotation Frequency, Fcoil = 6.711355 Hz 14:23:03 Coil Voltage Measurement Made, # 53 in raw data file 14:23:08 Coil Rotation Frequency, Fcoil = 6.709116 Hz 14:23:08 Coil Voltage: Vfit(i) = 0.54797 * cos(2*2pi*i/n + -76.71 deg) = 0.53330 * sin(2*2pi*i/n) + 0.12598 * cos(2*2pi*i/n) RMS of the residuals = 0.00142 14:23:08 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.710236 1/s Coil Voltage, V2 = .5479724 V Integrated Gradient, GL = .6004123 T 14:23:12 Coil Rotation Frequency, Fcoil = 6.709849 Hz 14:24:04 Coil Voltage Measurement Made, # 54 in raw data file 14:24:09 Coil Rotation Frequency, Fcoil = 6.70862 Hz 14:24:09 Coil Voltage: Vfit(i) = 0.54798 * cos(2*2pi*i/n + -76.71 deg) = 0.53330 * sin(2*2pi*i/n) + 0.12599 * cos(2*2pi*i/n) RMS of the residuals = 0.00141 14:24:09 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.709234 1/s Coil Voltage, V2 = .5479789 V Integrated Gradient, GL = .600509 T 14:24:13 Coil Rotation Frequency, Fcoil = 6.711164 Hz 14:25:05 Coil Voltage Measurement Made, # 55 in raw data file 14:25:09 Coil Rotation Frequency, Fcoil = 6.708683 Hz 14:25:09 Coil Voltage: Vfit(i) = 0.54805 * cos(2*2pi*i/n + -76.71 deg) = 0.53337 * sin(2*2pi*i/n) + 0.12600 * cos(2*2pi*i/n) RMS of the residuals = 0.00143 14:25:10 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.709923 1/s Coil Voltage, V2 = .5480521 V Integrated Gradient, GL = .6005276 T 14:25:13 Coil Rotation Frequency, Fcoil = 6.708384 Hz 14:26:06 Coil Voltage Measurement Made, # 56 in raw data file 14:26:10 Coil Rotation Frequency, Fcoil = 6.709219 Hz 14:26:10 Coil Voltage: Vfit(i) = 0.54790 * cos(2*2pi*i/n + -76.71 deg) = 0.53322 * sin(2*2pi*i/n) + 0.12594 * cos(2*2pi*i/n) RMS of the residuals = 0.00142 14:26:11 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.708801 1/s Coil Voltage, V2 = .5478952 V Integrated Gradient, GL = .6004561 T 14:26:11 Integrated Gradient Measurement: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 , # Measurements = 4 Integrated Gradient, GL = .6004763 +- 4.531319E-05 T 14:26:13 Magnet Current, Imag = 39.9967 A 14:26:13 Ramping magnet to 45 A... 14:50:53 Magnet Current, Imag = 44.9971 A 14:50:55 Magnet Current, Imag = 44.9969 A 14:50:57 Magnet Current, Imag = 44.9969 A 14:50:59 Magnet Current, Imag = 44.99685 A 14:51:00 Magnet Current, Imag = 44.9969 A 14:51:01 Magnet Current Measurement: Imag = 44.99689 +- 2.149473E-05 A 14:51:04 Coil Rotation Frequency, Fcoil = 6.711642 Hz 14:51:59 Coil Voltage Measurement Made, # 57 in raw data file 14:52:03 Coil Rotation Frequency, Fcoil = 6.711138 Hz 14:52:04 Coil Voltage: Vfit(i) = 0.61674 * cos(2*2pi*i/n + -76.71 deg) = 0.60023 * sin(2*2pi*i/n) + 0.14176 * cos(2*2pi*i/n) RMS of the residuals = 0.00160 14:52:04 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.71139 1/s Coil Voltage, V2 = .6167449 V Integrated Gradient, GL = .6756499 T 14:52:07 Coil Rotation Frequency, Fcoil = 6.711942 Hz 14:53:03 Coil Voltage Measurement Made, # 58 in raw data file 14:53:07 Coil Rotation Frequency, Fcoil = 6.713243 Hz 14:53:08 Coil Voltage: Vfit(i) = 0.61678 * cos(2*2pi*i/n + -76.71 deg) = 0.60027 * sin(2*2pi*i/n) + 0.14176 * cos(2*2pi*i/n) RMS of the residuals = 0.00160 14:53:08 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.712592 1/s Coil Voltage, V2 = .6167783 V Integrated Gradient, GL = .6755655 T 14:53:11 Coil Rotation Frequency, Fcoil = 6.710193 Hz 14:54:06 Coil Voltage Measurement Made, # 59 in raw data file 14:54:11 Coil Rotation Frequency, Fcoil = 6.711303 Hz 14:54:11 Coil Voltage: Vfit(i) = 0.61667 * cos(2*2pi*i/n + -76.71 deg) = 0.60016 * sin(2*2pi*i/n) + 0.14173 * cos(2*2pi*i/n) RMS of the residuals = 0.00160 14:54:11 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.710748 1/s Coil Voltage, V2 = .61667 V Integrated Gradient, GL = .6756325 T 14:54:15 Coil Rotation Frequency, Fcoil = 6.711355 Hz 14:55:10 Coil Voltage Measurement Made, # 60 in raw data file 14:55:14 Coil Rotation Frequency, Fcoil = 6.713045 Hz 14:55:15 Coil Voltage: Vfit(i) = 0.61682 * cos(2*2pi*i/n + -76.71 deg) = 0.60030 * sin(2*2pi*i/n) + 0.14177 * cos(2*2pi*i/n) RMS of the residuals = 0.00160 14:55:15 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.7122 1/s Coil Voltage, V2 = .6168174 V Integrated Gradient, GL = .6756479 T 14:55:15 Integrated Gradient Measurement: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 , # Measurements = 4 Integrated Gradient, GL = .6756239 +- 3.439232E-05 T 14:55:17 Magnet Current, Imag = 44.9969 A 14:55:17 Ramping magnet to 40 A... 14:55:46 Magnet Current, Imag = 39.9919 A 14:55:47 Magnet Current, Imag = 39.99205 A 14:55:49 Magnet Current, Imag = 39.9919 A 14:55:51 Magnet Current, Imag = 39.99195 A 14:55:52 Magnet Current, Imag = 39.99185 A 14:55:53 Magnet Current Measurement: Imag = 39.99194 +- 7.340196E-05 A 14:55:56 Coil Rotation Frequency, Fcoil = 6.713357 Hz 14:56:52 Coil Voltage Measurement Made, # 61 in raw data file 14:56:56 Coil Rotation Frequency, Fcoil = 6.711878 Hz 14:56:56 Coil Voltage: Vfit(i) = 0.55229 * cos(2*2pi*i/n + -76.71 deg) = 0.53750 * sin(2*2pi*i/n) + 0.12697 * cos(2*2pi*i/n) RMS of the residuals = 0.00144 14:56:56 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.712618 1/s Coil Voltage, V2 = .5522919 V Integrated Gradient, GL = .6049304 T 14:57:00 Coil Rotation Frequency, Fcoil = 6.712497 Hz 14:57:56 Coil Voltage Measurement Made, # 62 in raw data file 14:58:00 Coil Rotation Frequency, Fcoil = 6.710825 Hz 14:58:00 Coil Voltage: Vfit(i) = 0.55226 * cos(2*2pi*i/n + -76.71 deg) = 0.53747 * sin(2*2pi*i/n) + 0.12694 * cos(2*2pi*i/n) RMS of the residuals = 0.00144 14:58:01 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.711661 1/s Coil Voltage, V2 = .5522585 V Integrated Gradient, GL = .6049801 T 14:58:04 Coil Rotation Frequency, Fcoil = 6.711865 Hz 14:58:59 Coil Voltage Measurement Made, # 63 in raw data file 14:59:04 Coil Rotation Frequency, Fcoil = 6.71191 Hz 14:59:04 Coil Voltage: Vfit(i) = 0.55215 * cos(2*2pi*i/n + -76.71 deg) = 0.53736 * sin(2*2pi*i/n) + 0.12694 * cos(2*2pi*i/n) RMS of the residuals = 0.00143 14:59:04 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.711887 1/s Coil Voltage, V2 = .5521481 V Integrated Gradient, GL = .6048387 T 14:59:08 Coil Rotation Frequency, Fcoil = 6.710372 Hz 15:00:03 Coil Voltage Measurement Made, # 64 in raw data file 15:00:07 Coil Rotation Frequency, Fcoil = 6.711744 Hz 15:00:08 Coil Voltage: Vfit(i) = 0.55216 * cos(2*2pi*i/n + -76.71 deg) = 0.53738 * sin(2*2pi*i/n) + 0.12691 * cos(2*2pi*i/n) RMS of the residuals = 0.00144 15:00:08 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.711058 1/s Coil Voltage, V2 = .5521584 V Integrated Gradient, GL = .6049248 T 15:00:08 Integrated Gradient Measurement: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 , # Measurements = 4 Integrated Gradient, GL = .6049185 +- 5.082645E-05 T 15:00:10 Magnet Current, Imag = 39.9919 A 15:00:10 Ramping magnet to 30 A... 15:00:58 Magnet Current, Imag = 29.99735 A 15:01:00 Magnet Current, Imag = 29.99745 A 15:01:01 Magnet Current, Imag = 29.99735 A 15:01:03 Magnet Current, Imag = 29.99745 A 15:01:05 Magnet Current, Imag = 29.99745 A 15:01:05 Magnet Current Measurement: Imag = 29.99743 +- 4.21455E-05 A 15:01:08 Coil Rotation Frequency, Fcoil = 6.712375 Hz 15:02:03 Coil Voltage Measurement Made, # 65 in raw data file 15:02:08 Coil Rotation Frequency, Fcoil = 6.714539 Hz 15:02:08 Coil Voltage: Vfit(i) = 0.41834 * cos(2*2pi*i/n + -76.71 deg) = 0.40713 * sin(2*2pi*i/n) + 0.09618 * cos(2*2pi*i/n) RMS of the residuals = 0.00110 15:02:08 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.713457 1/s Coil Voltage, V2 = .4183385 V Integrated Gradient, GL = .4581527 T 15:02:12 Coil Rotation Frequency, Fcoil = 6.713185 Hz 15:03:07 Coil Voltage Measurement Made, # 66 in raw data file 15:03:11 Coil Rotation Frequency, Fcoil = 6.713166 Hz 15:03:11 Coil Voltage: Vfit(i) = 0.41839 * cos(2*2pi*i/n + -76.71 deg) = 0.40718 * sin(2*2pi*i/n) + 0.09619 * cos(2*2pi*i/n) RMS of the residuals = 0.00110 15:03:12 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.713176 1/s Coil Voltage, V2 = .4183897 V Integrated Gradient, GL = .4582281 T 15:03:15 Coil Rotation Frequency, Fcoil = 6.713454 Hz 15:04:11 Coil Voltage Measurement Made, # 67 in raw data file 15:04:15 Coil Rotation Frequency, Fcoil = 6.71191 Hz 15:04:15 Coil Voltage: Vfit(i) = 0.41838 * cos(2*2pi*i/n + -76.71 deg) = 0.40717 * sin(2*2pi*i/n) + 0.09619 * cos(2*2pi*i/n) RMS of the residuals = 0.00110 15:04:15 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.712682 1/s Coil Voltage, V2 = .4183803 V Integrated Gradient, GL = .4582514 T 15:04:19 Coil Rotation Frequency, Fcoil = 6.711048 Hz 15:05:14 Coil Voltage Measurement Made, # 68 in raw data file 15:05:19 Coil Rotation Frequency, Fcoil = 6.712063 Hz 15:05:19 Coil Voltage: Vfit(i) = 0.41810 * cos(2*2pi*i/n + -76.71 deg) = 0.40690 * sin(2*2pi*i/n) + 0.09612 * cos(2*2pi*i/n) RMS of the residuals = 0.00111 15:05:19 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.711555 1/s Coil Voltage, V2 = .418098 V Integrated Gradient, GL = .4580191 T 15:05:20 Integrated Gradient Measurement: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 , # Measurements = 4 Integrated Gradient, GL = .4581628 +- 9.063209E-05 T 15:05:22 Magnet Current, Imag = 29.9973 A 15:05:22 Ramping magnet to 20 A... 15:06:07 Magnet Current, Imag = 19.9982 A 15:06:09 Magnet Current, Imag = 19.99835 A 15:06:11 Magnet Current, Imag = 19.9983 A 15:06:13 Magnet Current, Imag = 19.9983 A 15:06:14 Magnet Current, Imag = 19.99835 A 15:06:15 Magnet Current Measurement: Imag = 19.99833 +- 2.479553E-05 A 15:06:18 Coil Rotation Frequency, Fcoil = 6.713345 Hz 15:07:10 Coil Voltage Measurement Made, # 69 in raw data file 15:07:15 Coil Rotation Frequency, Fcoil = 6.710474 Hz 15:07:15 Coil Voltage: Vfit(i) = 0.28212 * cos(2*2pi*i/n + -76.71 deg) = 0.27457 * sin(2*2pi*i/n) + 0.06484 * cos(2*2pi*i/n) RMS of the residuals = 0.00074 15:07:15 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.711909 1/s Coil Voltage, V2 = .2821233 V Integrated Gradient, GL = .3090449 T 15:07:19 Coil Rotation Frequency, Fcoil = 6.711616 Hz 15:08:11 Coil Voltage Measurement Made, # 70 in raw data file 15:08:16 Coil Rotation Frequency, Fcoil = 6.710225 Hz 15:08:16 Coil Voltage: Vfit(i) = 0.28199 * cos(2*2pi*i/n + -76.72 deg) = 0.27445 * sin(2*2pi*i/n) + 0.06480 * cos(2*2pi*i/n) RMS of the residuals = 0.00074 15:08:16 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.71092 1/s Coil Voltage, V2 = .2819948 V Integrated Gradient, GL = .3089497 T 15:08:20 Coil Rotation Frequency, Fcoil = 6.710348 Hz 15:09:12 Coil Voltage Measurement Made, # 71 in raw data file 15:09:16 Coil Rotation Frequency, Fcoil = 6.712267 Hz 15:09:16 Coil Voltage: Vfit(i) = 0.28222 * cos(2*2pi*i/n + -76.71 deg) = 0.27466 * sin(2*2pi*i/n) + 0.06487 * cos(2*2pi*i/n) RMS of the residuals = 0.00074 15:09:17 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.711308 1/s Coil Voltage, V2 = .2822196 V Integrated Gradient, GL = .3091781 T 15:09:20 Coil Rotation Frequency, Fcoil = 6.712177 Hz 15:10:13 Coil Voltage Measurement Made, # 72 in raw data file 15:10:17 Coil Rotation Frequency, Fcoil = 6.713032 Hz 15:10:17 Coil Voltage: Vfit(i) = 0.28215 * cos(2*2pi*i/n + -76.71 deg) = 0.27460 * sin(2*2pi*i/n) + 0.06484 * cos(2*2pi*i/n) RMS of the residuals = 0.00074 15:10:18 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.712605 1/s Coil Voltage, V2 = .282153 V Integrated Gradient, GL = .3090454 T 15:10:18 Integrated Gradient Measurement: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 , # Measurements = 4 Integrated Gradient, GL = .3090545 +- 8.127389E-05 T 15:10:20 Magnet Current, Imag = 19.99825 A 15:10:20 Ramping magnet to 10 A... 15:11:05 Magnet Current, Imag = 10.00126 A 15:11:07 Magnet Current, Imag = 10.00128 A 15:11:08 Magnet Current, Imag = 10.00126 A 15:11:10 Magnet Current, Imag = 10.00126 A 15:11:11 Magnet Current, Imag = 10.00121 A 15:11:12 Magnet Current Measurement: Imag = 10.00125 +- 2.786949E-05 A 15:11:15 Coil Rotation Frequency, Fcoil = 6.709232 Hz 15:12:07 Coil Voltage Measurement Made, # 73 in raw data file 15:12:12 Coil Rotation Frequency, Fcoil = 6.710041 Hz 15:12:12 Coil Voltage: Vfit(i) = 0.14491 * cos(2*2pi*i/n + -76.70 deg) = 0.14103 * sin(2*2pi*i/n) + 0.03333 * cos(2*2pi*i/n) RMS of the residuals = 0.00039 15:12:12 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.709637 1/s Coil Voltage, V2 = .144911 V Integrated Gradient, GL = .1587929 T 15:12:16 Coil Rotation Frequency, Fcoil = 6.709136 Hz 15:13:08 Coil Voltage Measurement Made, # 74 in raw data file 15:13:12 Coil Rotation Frequency, Fcoil = 6.708989 Hz 15:13:12 Coil Voltage: Vfit(i) = 0.14488 * cos(2*2pi*i/n + -76.70 deg) = 0.14100 * sin(2*2pi*i/n) + 0.03332 * cos(2*2pi*i/n) RMS of the residuals = 0.00039 15:13:13 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.709063 1/s Coil Voltage, V2 = .1448828 V Integrated Gradient, GL = .1587756 T 15:13:16 Coil Rotation Frequency, Fcoil = 6.710372 Hz 15:14:09 Coil Voltage Measurement Made, # 75 in raw data file 15:14:13 Coil Rotation Frequency, Fcoil = 6.71147 Hz 15:14:13 Coil Voltage: Vfit(i) = 0.14489 * cos(2*2pi*i/n + -76.70 deg) = 0.14101 * sin(2*2pi*i/n) + 0.03332 * cos(2*2pi*i/n) RMS of the residuals = 0.00039 15:14:13 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.710921 1/s Coil Voltage, V2 = .1448891 V Integrated Gradient, GL = .1587385 T 15:14:17 Coil Rotation Frequency, Fcoil = 6.71073 Hz 15:15:09 Coil Voltage Measurement Made, # 76 in raw data file 15:15:14 Coil Rotation Frequency, Fcoil = 6.710289 Hz 15:15:14 Coil Voltage: Vfit(i) = 0.14488 * cos(2*2pi*i/n + -76.71 deg) = 0.14100 * sin(2*2pi*i/n) + 0.03332 * cos(2*2pi*i/n) RMS of the residuals = 0.00039 15:15:14 Integrated Gradient: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 Coil Rotation Frequency, Fcoil = 6.71051 1/s Coil Voltage, V2 = .1448834 V Integrated Gradient, GL = .158742 T 15:15:15 Integrated Gradient Measurement: Coil: Radius = .0268618 m, # Turns = 30 Average, # Rotations/Measurement = 10 , # Measurements = 4 Integrated Gradient, GL = .1587622 +- 2.286403E-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 0.05188 0.00001 17.2929 0.0030 6.001 0.000 0.09470 0.00002 15.7802 0.0029 9.001 0.000 0.13839 0.00001 15.3757 0.0016 12.001 0.000 0.18249 0.00001 15.2060 0.0011 15.002 0.000 0.22684 0.00002 15.1206 0.0013 20.999 0.000 0.31621 0.00009 15.0584 0.0043 23.998 0.000 0.36097 0.00003 15.0416 0.0011 26.998 0.000 0.40579 0.00005 15.0306 0.0018 29.997 0.000 0.45074 0.00005 15.0262 0.0017 35.997 0.000 0.54065 0.00017 15.0193 0.0047 39.997 0.000 0.60048 0.00005 15.0131 0.0011 44.997 0.000 0.67562 0.00003 15.0149 0.0008 39.992 0.000 0.60492 0.00005 15.1260 0.0013 29.997 0.000 0.45816 0.00009 15.2734 0.0030 19.998 0.000 0.30905 0.00008 15.4540 0.0041 10.001 0.000 0.15876 0.00002 15.8742 0.0023 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)