SLAC Magnetic Measurements Date: 03-29-1995 Time: 13:22:57 Magnet Name (Serial #): 114 Bar Code Number: 429 Project: PEP II High Energy Ring Quadrupoles Test Stand: IR8, Q1 Measurement Coil: # 2 Operator: bmd Run Number: 1 Comment: Standardization Currents (A): 500.0 10.0 350.0 10.0 350.0 10.0 350.0 10.0 Test Currents (A): 10.0 25.0 50.0 100.0 150.0 200.0 250.0 300.0 350.0 300.0 250.0 200.0 150.0 100.0 50.0 25.0 10.0 Harmonics Measurements Date: 03-29-1995 Time: 14:10:14 Magnet Name: 114 Run Number: 1 FIELD HARMONICS Magnet Current, Imag = 10.00132 +- 4.054501E-04 A Coil Radius, Rcoil = .0446657 m Coil # Turns, Nturns = 20 Average, # Rotations/Measurement = 10 , # Measurements = 4 N BLn sigBLn THspole sigTH BLn/BL2 sBLn/BL2 (Tm) (Tm) (deg) (deg) (%) (%) --- --------+-------- --------+-------- --------+-------- 1 0.00006 0.00000 -131.55 0.77 0.4235 0.0033 2 0.01493 0.00000 44.96 0.00 100.0000 0.0000 3 0.00001 0.00000 24.14 0.86 0.0912 0.0048 4 0.00000 0.00000 31.21 1.41 0.0231 0.0020 5 0.00000 0.00000 6.71 1.30 0.0152 0.0021 6 0.00003 0.00000 15.04 0.05 0.2137 0.0019 7 0.00000 0.00000 0.96 2.57 0.0073 0.0019 8 0.00000 0.00000 14.81 1.84 0.0048 0.0013 9 0.00000 0.00000 3.84 0.36 0.0187 0.0011 10 0.00004 0.00000 -9.15 0.02 0.2977 0.0017 11 0.00000 0.00000 5.15 9.90 0.0024 0.0011 12 0.00000 0.00000 4.79 1.86 0.0082 0.0020 13 0.00000 0.00000 2.49 1.50 0.0139 0.0059 14 0.00004 0.00000 -6.55 0.05 0.2683 0.0004 15 0.00000 0.00000 -3.90 7.44 0.0100 0.0020 16 0.00000 0.00000 -1.79 1.18 0.0104 0.0036 The magnetic center is at X = 141.6 +- 2.0 microns Y = 125.5 +- 2.2 microns The magnetic center is measured relative to the coil axis effectively at the longitudinal center of the magnet. Pitch and yaw are not seen by the coil. View from the non-lead end of the magnet: y ^ | N S --> x S N Date: 03-29-1995 Time: 14:16:20 Magnet Name: 114 Run Number: 1 FIELD HARMONICS Magnet Current, Imag = 25.10309 +- 2.005983E-04 A Coil Radius, Rcoil = .0446657 m Coil # Turns, Nturns = 20 Average, # Rotations/Measurement = 10 , # Measurements = 4 N BLn sigBLn THspole sigTH BLn/BL2 sBLn/BL2 (Tm) (Tm) (deg) (deg) (%) (%) --- --------+-------- --------+-------- --------+-------- 1 0.00015 0.00000 -144.79 0.54 0.4257 0.0060 2 0.03501 0.00001 44.95 0.00 100.0000 0.0000 3 0.00003 0.00000 21.58 1.33 0.0775 0.0036 4 0.00001 0.00000 32.15 1.16 0.0245 0.0024 5 0.00001 0.00000 7.38 1.40 0.0158 0.0016 6 0.00008 0.00000 15.01 0.12 0.2202 0.0007 7 0.00000 0.00000 2.80 0.72 0.0072 0.0022 8 0.00000 0.00000 20.11 1.06 0.0112 0.0015 9 0.00001 0.00000 3.90 0.53 0.0195 0.0004 10 0.00010 0.00000 -9.13 0.03 0.2973 0.0019 11 0.00000 0.00000 -10.27 3.20 0.0046 0.0023 12 0.00000 0.00000 5.25 1.46 0.0093 0.0015 13 0.00001 0.00000 1.46 0.95 0.0185 0.0041 14 0.00009 0.00000 -6.55 0.05 0.2670 0.0035 15 0.00000 0.00000 -4.92 8.08 0.0064 0.0022 16 0.00000 0.00000 -0.48 1.47 0.0050 0.0009 The magnetic center is at X = 109.6 +- 2.1 microns Y = 155.3 +- 2.4 microns The magnetic center is measured relative to the coil axis effectively at the longitudinal center of the magnet. Pitch and yaw are not seen by the coil. View from the non-lead end of the magnet: y ^ | N S --> x S N Date: 03-29-1995 Time: 14:22:32 Magnet Name: 114 Run Number: 1 FIELD HARMONICS Magnet Current, Imag = 50.06621 +- 5.17651E-04 A Coil Radius, Rcoil = .0446657 m Coil # Turns, Nturns = 20 Average, # Rotations/Measurement = 10 , # Measurements = 4 N BLn sigBLn THspole sigTH BLn/BL2 sBLn/BL2 (Tm) (Tm) (deg) (deg) (%) (%) --- --------+-------- --------+-------- --------+-------- 1 0.00030 0.00000 -149.90 0.27 0.4372 0.0064 2 0.06896 0.00001 44.95 0.00 100.0000 0.0000 3 0.00005 0.00000 20.27 1.51 0.0732 0.0043 4 0.00001 0.00000 28.02 0.99 0.0198 0.0027 5 0.00001 0.00000 6.10 1.49 0.0145 0.0013 6 0.00015 0.00000 15.07 0.05 0.2195 0.0015 7 0.00001 0.00000 4.20 1.38 0.0082 0.0016 8 0.00000 0.00000 16.61 1.94 0.0051 0.0017 9 0.00001 0.00000 3.23 0.54 0.0196 0.0010 10 0.00021 0.00000 -9.12 0.02 0.2988 0.0028 11 0.00000 0.00000 -12.99 0.89 0.0036 0.0008 12 0.00001 0.00000 6.82 4.05 0.0075 0.0030 13 0.00001 0.00000 2.31 1.70 0.0165 0.0026 14 0.00018 0.00000 -6.56 0.07 0.2608 0.0020 15 0.00001 0.00000 -1.48 7.67 0.0090 0.0051 16 0.00000 0.00000 0.76 5.27 0.0033 0.0008 The magnetic center is at X = 98.0 +- 1.6 microns Y = 169.0 +- 2.5 microns The magnetic center is measured relative to the coil axis effectively at the longitudinal center of the magnet. Pitch and yaw are not seen by the coil. View from the non-lead end of the magnet: y ^ | N S --> x S N Date: 03-29-1995 Time: 14:28:47 Magnet Name: 114 Run Number: 1 FIELD HARMONICS Magnet Current, Imag = 100.0602 +- 3.741905E-04 A Coil Radius, Rcoil = .0446657 m Coil # Turns, Nturns = 20 Average, # Rotations/Measurement = 10 , # Measurements = 4 N BLn sigBLn THspole sigTH BLn/BL2 sBLn/BL2 (Tm) (Tm) (deg) (deg) (%) (%) --- --------+-------- --------+-------- --------+-------- 1 0.00060 0.00001 -153.03 0.21 0.4354 0.0047 2 0.13760 0.00003 44.96 0.00 100.0000 0.0000 3 0.00010 0.00000 20.38 0.89 0.0730 0.0032 4 0.00003 0.00000 28.80 1.40 0.0185 0.0029 5 0.00002 0.00000 6.77 1.45 0.0116 0.0014 6 0.00031 0.00000 15.10 0.05 0.2220 0.0010 7 0.00001 0.00000 4.11 2.82 0.0067 0.0009 8 0.00001 0.00000 13.86 2.19 0.0044 0.0011 9 0.00003 0.00000 3.78 0.58 0.0186 0.0014 10 0.00042 0.00000 -9.14 0.01 0.3028 0.0015 11 0.00001 0.00000 -5.18 8.69 0.0040 0.0020 12 0.00001 0.00001 6.93 1.97 0.0084 0.0060 13 0.00002 0.00001 1.56 1.99 0.0150 0.0045 14 0.00037 0.00000 -6.61 0.04 0.2660 0.0029 15 0.00002 0.00000 0.23 8.69 0.0112 0.0034 16 0.00001 0.00000 -3.24 2.04 0.0079 0.0030 The magnetic center is at X = 88.2 +- 1.2 microns Y = 173.3 +- 1.9 microns The magnetic center is measured relative to the coil axis effectively at the longitudinal center of the magnet. Pitch and yaw are not seen by the coil. View from the non-lead end of the magnet: y ^ | N S --> x S N Date: 03-29-1995 Time: 14:35:02 Magnet Name: 114 Run Number: 1 FIELD HARMONICS Magnet Current, Imag = 150.0738 +- 7.045943E-04 A Coil Radius, Rcoil = .0446657 m Coil # Turns, Nturns = 20 Average, # Rotations/Measurement = 10 , # Measurements = 4 N BLn sigBLn THspole sigTH BLn/BL2 sBLn/BL2 (Tm) (Tm) (deg) (deg) (%) (%) --- --------+-------- --------+-------- --------+-------- 1 0.00086 0.00001 -153.45 0.59 0.4170 0.0029 2 0.20593 0.00004 44.93 0.00 100.0000 0.0000 3 0.00015 0.00001 19.33 0.85 0.0723 0.0037 4 0.00004 0.00000 27.29 1.81 0.0189 0.0021 5 0.00003 0.00000 6.85 1.32 0.0134 0.0020 6 0.00044 0.00000 15.03 0.12 0.2122 0.0010 7 0.00001 0.00000 4.79 1.76 0.0056 0.0016 8 0.00001 0.00000 15.49 2.34 0.0047 0.0014 9 0.00004 0.00000 3.88 0.70 0.0184 0.0018 10 0.00062 0.00000 -9.13 0.02 0.3029 0.0009 11 0.00001 0.00000 2.85 10.83 0.0024 0.0012 12 0.00002 0.00000 9.14 3.40 0.0113 0.0020 13 0.00003 0.00001 2.48 1.58 0.0166 0.0025 14 0.00054 0.00001 -6.54 0.07 0.2623 0.0025 15 0.00002 0.00000 -4.46 8.11 0.0117 0.0023 16 0.00001 0.00001 0.43 1.69 0.0063 0.0034 The magnetic center is at X = 83.2 +- 1.8 microns Y = 166.6 +- 1.4 microns The magnetic center is measured relative to the coil axis effectively at the longitudinal center of the magnet. Pitch and yaw are not seen by the coil. View from the non-lead end of the magnet: y ^ | N S --> x S N Date: 03-29-1995 Time: 14:41:17 Magnet Name: 114 Run Number: 1 FIELD HARMONICS Magnet Current, Imag = 200.3209 +- 3.839792E-04 A Coil Radius, Rcoil = .0446657 m Coil # Turns, Nturns = 20 Average, # Rotations/Measurement = 10 , # Measurements = 4 N BLn sigBLn THspole sigTH BLn/BL2 sBLn/BL2 (Tm) (Tm) (deg) (deg) (%) (%) --- --------+-------- --------+-------- --------+-------- 1 0.00111 0.00001 -153.93 0.70 0.4060 0.0040 2 0.27368 0.00002 44.93 0.00 100.0000 0.0000 3 0.00020 0.00001 21.04 0.60 0.0745 0.0036 4 0.00008 0.00001 34.81 1.47 0.0282 0.0029 5 0.00003 0.00000 6.72 2.39 0.0108 0.0009 6 0.00056 0.00000 15.13 0.03 0.2035 0.0018 7 0.00002 0.00000 3.55 1.18 0.0068 0.0018 8 0.00002 0.00000 4.53 1.27 0.0064 0.0013 9 0.00005 0.00001 3.74 0.21 0.0176 0.0028 10 0.00084 0.00001 -9.14 0.01 0.3070 0.0020 11 0.00001 0.00000 -4.28 10.45 0.0038 0.0018 12 0.00001 0.00001 2.59 7.07 0.0039 0.0037 13 0.00005 0.00002 1.77 1.59 0.0201 0.0061 14 0.00072 0.00001 -6.57 0.04 0.2626 0.0041 15 0.00003 0.00001 -0.38 9.10 0.0121 0.0029 16 0.00001 0.00000 -1.65 4.53 0.0047 0.0008 The magnetic center is at X = 79.7 +- 2.1 microns Y = 162.9 +- 1.9 microns The magnetic center is measured relative to the coil axis effectively at the longitudinal center of the magnet. Pitch and yaw are not seen by the coil. View from the non-lead end of the magnet: y ^ | N S --> x S N Date: 03-29-1995 Time: 14:47:34 Magnet Name: 114 Run Number: 1 FIELD HARMONICS Magnet Current, Imag = 250.4228 +- 7.152125E-04 A Coil Radius, Rcoil = .0446657 m Coil # Turns, Nturns = 20 Average, # Rotations/Measurement = 10 , # Measurements = 4 N BLn sigBLn THspole sigTH BLn/BL2 sBLn/BL2 (Tm) (Tm) (deg) (deg) (%) (%) --- --------+-------- --------+-------- --------+-------- 1 0.00136 0.00002 -155.31 0.26 0.4023 0.0052 2 0.33864 0.00006 44.93 0.00 100.0000 0.0000 3 0.00028 0.00001 20.71 1.07 0.0812 0.0038 4 0.00007 0.00001 32.97 1.39 0.0199 0.0018 5 0.00004 0.00001 6.78 1.68 0.0104 0.0018 6 0.00061 0.00000 15.11 0.12 0.1815 0.0011 7 0.00002 0.00000 1.44 1.02 0.0064 0.0013 8 0.00003 0.00001 8.64 17.52 0.0081 0.0016 9 0.00007 0.00000 3.21 0.52 0.0200 0.0012 10 0.00105 0.00001 -9.14 0.06 0.3110 0.0025 11 0.00002 0.00001 -11.12 1.07 0.0045 0.0028 12 0.00002 0.00000 2.64 1.74 0.0049 0.0008 13 0.00005 0.00001 0.13 1.60 0.0154 0.0034 14 0.00088 0.00001 -6.55 0.06 0.2606 0.0022 15 0.00003 0.00002 5.02 7.27 0.0076 0.0045 16 0.00001 0.00001 1.21 3.73 0.0044 0.0019 The magnetic center is at X = 75.1 +- 1.2 microns Y = 163.3 +- 2.1 microns The magnetic center is measured relative to the coil axis effectively at the longitudinal center of the magnet. Pitch and yaw are not seen by the coil. View from the non-lead end of the magnet: y ^ | N S --> x S N Date: 03-29-1995 Time: 14:53:50 Magnet Name: 114 Run Number: 1 FIELD HARMONICS Magnet Current, Imag = 300.4075 +- 9.496068E-04 A Coil Radius, Rcoil = .0446657 m Coil # Turns, Nturns = 20 Average, # Rotations/Measurement = 10 , # Measurements = 4 N BLn sigBLn THspole sigTH BLn/BL2 sBLn/BL2 (Tm) (Tm) (deg) (deg) (%) (%) --- --------+-------- --------+-------- --------+-------- 1 0.00161 0.00001 -157.02 0.28 0.4128 0.0019 2 0.39052 0.00004 44.93 0.00 100.0000 0.0000 3 0.00034 0.00000 19.11 0.42 0.0877 0.0008 4 0.00007 0.00001 31.75 2.13 0.0168 0.0021 5 0.00004 0.00001 9.37 1.85 0.0113 0.0021 6 0.00050 0.00001 15.30 0.18 0.1269 0.0019 7 0.00002 0.00000 1.35 1.68 0.0051 0.0009 8 0.00004 0.00000 19.65 0.41 0.0095 0.0008 9 0.00007 0.00001 3.44 0.59 0.0187 0.0024 10 0.00126 0.00001 -9.17 0.05 0.3218 0.0024 11 0.00001 0.00001 -6.73 8.90 0.0033 0.0013 12 0.00002 0.00001 -0.36 3.79 0.0048 0.0027 13 0.00006 0.00001 1.48 0.75 0.0161 0.0029 14 0.00101 0.00001 -6.62 0.06 0.2597 0.0026 15 0.00003 0.00001 5.36 9.50 0.0085 0.0019 16 0.00004 0.00001 -0.82 1.20 0.0104 0.0024 The magnetic center is at X = 72.0 +- 0.9 microns Y = 169.8 +- 0.9 microns The magnetic center is measured relative to the coil axis effectively at the longitudinal center of the magnet. Pitch and yaw are not seen by the coil. View from the non-lead end of the magnet: y ^ | N S --> x S N Date: 03-29-1995 Time: 15:00:06 Magnet Name: 114 Run Number: 1 FIELD HARMONICS Magnet Current, Imag = 350.4131 +- 1.629479E-03 A Coil Radius, Rcoil = .0446657 m Coil # Turns, Nturns = 20 Average, # Rotations/Measurement = 10 , # Measurements = 4 N BLn sigBLn THspole sigTH BLn/BL2 sBLn/BL2 (Tm) (Tm) (deg) (deg) (%) (%) --- --------+-------- --------+-------- --------+-------- 1 0.00180 0.00002 -158.57 0.38 0.4214 0.0057 2 0.42680 0.00007 44.93 0.00 100.0000 0.0000 3 0.00041 0.00001 18.01 0.91 0.0962 0.0030 4 0.00007 0.00001 31.21 1.48 0.0166 0.0030 5 0.00005 0.00001 7.60 1.54 0.0120 0.0025 6 0.00030 0.00001 15.37 0.24 0.0708 0.0019 7 0.00002 0.00000 2.48 1.84 0.0045 0.0012 8 0.00003 0.00000 19.26 0.76 0.0074 0.0006 9 0.00008 0.00000 3.53 0.43 0.0199 0.0008 10 0.00141 0.00000 -9.17 0.03 0.3305 0.0006 11 0.00001 0.00001 -7.16 5.17 0.0033 0.0013 12 0.00002 0.00000 3.68 10.22 0.0044 0.0009 13 0.00008 0.00002 0.19 1.06 0.0183 0.0042 14 0.00110 0.00001 -6.57 0.02 0.2580 0.0018 15 0.00004 0.00002 9.19 1.88 0.0103 0.0039 16 0.00005 0.00001 -1.01 0.94 0.0119 0.0029 The magnetic center is at X = 68.8 +- 1.5 microns Y = 175.2 +- 2.4 microns The magnetic center is measured relative to the coil axis effectively at the longitudinal center of the magnet. Pitch and yaw are not seen by the coil. View from the non-lead end of the magnet: y ^ | N S --> x S N