SLAC Magnetic Measurements Date: 09-16-2002 Time: 15:43:08 Project: SPPS Magnet Type: undulator Magnet Name: W8524A Serial Number: Run Number: 12 Measurement Device: 30 wire bundle Operator: sa Comment: 180 mm gap. gain 1000 instead of 500 in all other measurements Test Currents (A): 0.0 0.0 0.0 0.0 0.0 15:43:12 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A 15:43:12 Magnetic Field Measurement Measuring the magnet strength... 15:43:12 Integrated Voltage Measurement... 15:43:24 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = -0.000007714 Vs 15:43:33 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = 0.000015983 Vs 15:43:42 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = -0.000008697 Vs 15:43:51 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = 0.000015649 Vs 15:44:00 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = -0.000007793 Vs 15:44:09 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = 0.000014640 Vs 15:44:18 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = -0.000008429 Vs 15:44:28 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = 0.000016702 Vs 15:44:28 Integrated Voltage Average and RMS of Measurements X0 = 0.0000000 m, Delta X = 0.0100000 m VT = -0.000011951 +- 0.000000494 Vs 15:44:28 Integrated Field Strength, Average and RMS of Measurements X0 = 0.0000000 m, dx = 0.0100000 m, Nturns = 30.0 VT = -0.000011951 +- 0.000000494 Vs BL = -0.00003984 +- 0.00000165 Tm 15:44:30 BL vs X Fit Coefficients: Cn sigCn n (Tm/m^n) ----- --------+-------- 0 -0.00004 0.00000 Compute Fit Residuals: X0 BL sigBL BLfit BL-BLfit (m) (Tm) (Tm) (Tm) (Tm) ---------- --------+-------- -------- -------- 0.000000 -0.00004 0.00000 -0.00004 0.00000 15:44:30 Magnet Strength Calculation Harmonic Number = 1 Number Of X0 Positions = 1 X0 BL sigBL (m) (Tm) (Tm) -------- --------+-------- 0.0000 -0.00004 0.00000 SL = -0.0000398 +- 0.0000016 Tm^2/m^n 15:44:30 Magnet Strength Measurement Harmonic Number = 1 SL = -0.0000398 +- 0.0000016 Tm^2/m^n 15:44:30 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A 15:44:30 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A 15:44:31 Magnetic Field Measurement Measuring the magnet strength... 15:44:31 Integrated Voltage Measurement... 15:44:42 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = -0.000007687 Vs 15:44:51 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = 0.000016073 Vs 15:45:00 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = -0.000008081 Vs 15:45:10 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = 0.000015584 Vs 15:45:19 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = -0.000007731 Vs 15:45:28 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = 0.000016355 Vs 15:45:37 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = -0.000008300 Vs 15:45:46 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = 0.000015494 Vs 15:45:46 Integrated Voltage Average and RMS of Measurements X0 = 0.0000000 m, Delta X = 0.0100000 m VT = -0.000011913 +- 0.000000078 Vs 15:45:46 Integrated Field Strength, Average and RMS of Measurements X0 = 0.0000000 m, dx = 0.0100000 m, Nturns = 30.0 VT = -0.000011913 +- 0.000000078 Vs BL = -0.00003971 +- 0.00000026 Tm 15:45:49 BL vs X Fit Coefficients: Cn sigCn n (Tm/m^n) ----- --------+-------- 0 -0.00004 0.00000 Compute Fit Residuals: X0 BL sigBL BLfit BL-BLfit (m) (Tm) (Tm) (Tm) (Tm) ---------- --------+-------- -------- -------- 0.000000 -0.00004 0.00000 -0.00004 0.00000 15:45:49 Magnet Strength Calculation Harmonic Number = 1 Number Of X0 Positions = 1 X0 BL sigBL (m) (Tm) (Tm) -------- --------+-------- 0.0000 -0.00004 0.00000 SL = -0.0000397 +- 0.0000003 Tm^2/m^n 15:45:49 Magnet Strength Measurement Harmonic Number = 1 SL = -0.0000397 +- 0.0000003 Tm^2/m^n 15:45:49 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A 15:45:49 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A 15:45:49 Magnetic Field Measurement Measuring the magnet strength... 15:45:49 Integrated Voltage Measurement... 15:46:01 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = -0.000008661 Vs 15:46:10 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = 0.000014814 Vs 15:46:19 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = -0.000008194 Vs 15:46:28 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = 0.000014559 Vs 15:46:37 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = -0.000010007 Vs 15:46:46 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = 0.000014367 Vs 15:46:56 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = -0.000010107 Vs 15:47:05 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = 0.000014192 Vs 15:47:05 Integrated Voltage Average and RMS of Measurements X0 = 0.0000000 m, Delta X = 0.0100000 m VT = -0.000011863 +- 0.000000331 Vs 15:47:05 Integrated Field Strength, Average and RMS of Measurements X0 = 0.0000000 m, dx = 0.0100000 m, Nturns = 30.0 VT = -0.000011863 +- 0.000000331 Vs BL = -0.00003954 +- 0.00000110 Tm 15:47:07 BL vs X Fit Coefficients: Cn sigCn n (Tm/m^n) ----- --------+-------- 0 -0.00004 0.00000 Compute Fit Residuals: X0 BL sigBL BLfit BL-BLfit (m) (Tm) (Tm) (Tm) (Tm) ---------- --------+-------- -------- -------- 0.000000 -0.00004 0.00000 -0.00004 0.00000 15:47:08 Magnet Strength Calculation Harmonic Number = 1 Number Of X0 Positions = 1 X0 BL sigBL (m) (Tm) (Tm) -------- --------+-------- 0.0000 -0.00004 0.00000 SL = -0.0000395 +- 0.0000011 Tm^2/m^n 15:47:08 Magnet Strength Measurement Harmonic Number = 1 SL = -0.0000395 +- 0.0000011 Tm^2/m^n 15:47:08 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A 15:47:08 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A 15:47:08 Magnetic Field Measurement Measuring the magnet strength... 15:47:08 Integrated Voltage Measurement... 15:47:19 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = -0.000008893 Vs 15:47:28 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = 0.000015349 Vs 15:47:37 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = -0.000005245 Vs 15:47:47 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = 0.000016686 Vs 15:47:56 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = -0.000009604 Vs 15:48:05 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = 0.000013725 Vs 15:48:14 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = -0.000011505 Vs 15:48:23 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = 0.000013703 Vs 15:48:23 Integrated Voltage Average and RMS of Measurements X0 = 0.0000000 m, Delta X = 0.0100000 m VT = -0.000011839 +- 0.000000604 Vs 15:48:23 Integrated Field Strength, Average and RMS of Measurements X0 = 0.0000000 m, dx = 0.0100000 m, Nturns = 30.0 VT = -0.000011839 +- 0.000000604 Vs BL = -0.00003946 +- 0.00000201 Tm 15:48:26 BL vs X Fit Coefficients: Cn sigCn n (Tm/m^n) ----- --------+-------- 0 -0.00004 0.00000 Compute Fit Residuals: X0 BL sigBL BLfit BL-BLfit (m) (Tm) (Tm) (Tm) (Tm) ---------- --------+-------- -------- -------- 0.000000 -0.00004 0.00000 -0.00004 0.00000 15:48:26 Magnet Strength Calculation Harmonic Number = 1 Number Of X0 Positions = 1 X0 BL sigBL (m) (Tm) (Tm) -------- --------+-------- 0.0000 -0.00004 0.00000 SL = -0.0000395 +- 0.0000020 Tm^2/m^n 15:48:26 Magnet Strength Measurement Harmonic Number = 1 SL = -0.0000395 +- 0.0000020 Tm^2/m^n 15:48:26 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A 15:48:26 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A 15:48:26 Magnetic Field Measurement Measuring the magnet strength... 15:48:26 Integrated Voltage Measurement... 15:48:37 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = -0.000011380 Vs 15:48:47 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = 0.000014621 Vs 15:48:56 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = -0.000010680 Vs 15:49:05 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = 0.000011959 Vs 15:49:14 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = -0.000010479 Vs 15:49:23 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = 0.000013985 Vs 15:49:32 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = -0.000010639 Vs 15:49:42 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = 0.000013340 Vs 15:49:42 Integrated Voltage Average and RMS of Measurements X0 = 0.0000000 m, Delta X = 0.0100000 m VT = -0.000012135 +- 0.000000601 Vs 15:49:42 Integrated Field Strength, Average and RMS of Measurements X0 = 0.0000000 m, dx = 0.0100000 m, Nturns = 30.0 VT = -0.000012135 +- 0.000000601 Vs BL = -0.00004045 +- 0.00000200 Tm 15:49:44 BL vs X Fit Coefficients: Cn sigCn n (Tm/m^n) ----- --------+-------- 0 -0.00004 0.00000 Compute Fit Residuals: X0 BL sigBL BLfit BL-BLfit (m) (Tm) (Tm) (Tm) (Tm) ---------- --------+-------- -------- -------- 0.000000 -0.00004 0.00000 -0.00004 0.00000 15:49:44 Magnet Strength Calculation Harmonic Number = 1 Number Of X0 Positions = 1 X0 BL sigBL (m) (Tm) (Tm) -------- --------+-------- 0.0000 -0.00004 0.00000 SL = -0.0000405 +- 0.0000020 Tm^2/m^n 15:49:44 Magnet Strength Measurement Harmonic Number = 1 SL = -0.0000405 +- 0.0000020 Tm^2/m^n 15:49:44 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A