SLAC Magnetic Measurements Date: 08-08-2001 Time: 13:43:33 Project: ssrl Magnet Type: wiggler Magnet Name: bl-10 Serial Number: Run Number: 15 Measurement Device: 1 turn wire Operator: jy Comment: 21mm, 35A Test Currents (A): 0.0 13:43:35 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A 13:43:35 Magnetic Field Measurement Measuring the magnet strength... 13:43:35 Integrated Voltage Measurement... 13:43:54 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0300000 m VT = 0.000003818 Vs 13:44:09 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0300000 m VT = -0.000002306 Vs 13:44:23 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0300000 m VT = 0.000005704 Vs 13:44:38 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0300000 m VT = -0.000000567 Vs 13:44:52 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0300000 m VT = 0.000003987 Vs 13:45:07 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0300000 m VT = -0.000009790 Vs 13:45:22 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0300000 m VT = 0.000007272 Vs 13:45:36 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0300000 m VT = -0.000002727 Vs 13:45:36 Integrated Voltage Average and RMS of Measurements X0 = 0.0000000 m, Delta X = 0.0300000 m VT = 0.000004521 +- 0.000001572 Vs 13:45:36 Integrated Field Strength, Average and RMS of Measurements X0 = 0.0000000 m, dx = 0.0300000 m, Nturns = 1.0 VT = 0.000004521 +- 0.000001572 Vs BL = 0.00015072 +- 0.00005239 Tm 13:45:41 BL vs X Fit Coefficients: Cn sigCn n (Tm/m^n) ----- --------+-------- 0 0.00015 0.00005 Compute Fit Residuals: X0 BL sigBL BLfit BL-BLfit (m) (Tm) (Tm) (Tm) (Tm) ---------- --------+-------- -------- -------- 0.000000 0.00015 0.00005 0.00015 0.00000 13:45:41 Magnet Strength Calculation Harmonic Number = 1 Number Of X0 Positions = 1 X0 BL sigBL (m) (Tm) (Tm) -------- --------+-------- 0.0000 0.00015 0.00005 SL = 0.0001507 +- 0.0000524 Tm^2/m^n 13:45:41 Magnet Strength Measurement Harmonic Number = 1 SL = 0.0001507 +- 0.0000524 Tm^2/m^n 13:45:41 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A