SLAC Magnetic Measurements Date: 08-06-2001 Time: 15:09:19 Project: ssrl Magnet Type: wiggler Magnet Name: bl-10 Serial Number: Run Number: 12 Measurement Device: 10 turn wire Operator: jy Comment: 26mm, I_trim=40A Test Currents (A): 0.0 15:09:21 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A 15:09:21 Magnetic Field Measurement Measuring the magnet strength... 15:09:21 Integrated Voltage Measurement... 15:09:49 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0500000 m VT = 0.000003326 Vs 15:10:09 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0500000 m VT = 0.000017029 Vs 15:10:30 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0500000 m VT = 0.000004371 Vs 15:10:50 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0500000 m VT = 0.000004507 Vs 15:11:11 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0500000 m VT = 0.000008820 Vs 15:11:31 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0500000 m VT = 0.000004001 Vs 15:11:51 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0500000 m VT = 0.000006984 Vs 15:12:12 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0500000 m VT = 0.000003548 Vs 15:12:12 Integrated Voltage Average and RMS of Measurements X0 = 0.0000000 m, Delta X = 0.0500000 m VT = -0.000000698 +- 0.000003666 Vs 15:12:12 Integrated Field Strength, Average and RMS of Measurements X0 = 0.0000000 m, dx = 0.0500000 m, Nturns = 10.0 VT = -0.000000698 +- 0.000003666 Vs BL = -0.00000140 +- 0.00000733 Tm 15:12:19 BL vs X Fit Coefficients: Cn sigCn n (Tm/m^n) ----- --------+-------- 0 -0.00000 0.00001 Compute Fit Residuals: X0 BL sigBL BLfit BL-BLfit (m) (Tm) (Tm) (Tm) (Tm) ---------- --------+-------- -------- -------- 0.000000 -0.00000 0.00001 -0.00000 0.00000 15:12:19 Magnet Strength Calculation Harmonic Number = 1 Number Of X0 Positions = 1 X0 BL sigBL (m) (Tm) (Tm) -------- --------+-------- 0.0000 -0.00000 0.00001 SL = -0.0000014 +- 0.0000073 Tm^2/m^n 15:12:19 Magnet Strength Measurement Harmonic Number = 1 SL = -0.0000014 +- 0.0000073 Tm^2/m^n 15:12:19 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A