SLAC Magnetic Measurements Date: 08-08-2001 Time: 15:13:55 Project: ssrl Magnet Type: wiggler Magnet Name: bl-10 Serial Number: Run Number: 33 Measurement Device: 10 turn wire Operator: jy Comment: 200mm, 35A Test Currents (A): 0.0 15:14:16 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A 15:14:16 Magnetic Field Measurement Measuring the magnet strength... 15:14:16 Integrated Voltage Measurement... 15:14:33 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0250000 m VT = 0.000269753 Vs 15:14:46 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0250000 m VT = 0.000060300 Vs 15:14:59 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0250000 m VT = 0.000240299 Vs 15:15:13 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0250000 m VT = 0.000096032 Vs 15:15:26 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0250000 m VT = 0.000292088 Vs 15:15:39 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0250000 m VT = 0.000108336 Vs 15:15:52 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0250000 m VT = 0.000273767 Vs 15:16:05 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0250000 m VT = 0.000108149 Vs 15:16:05 Integrated Voltage Average and RMS of Measurements X0 = 0.0000000 m, Delta X = 0.0250000 m VT = 0.000087886 +- 0.000011973 Vs 15:16:05 Integrated Field Strength, Average and RMS of Measurements X0 = 0.0000000 m, dx = 0.0250000 m, Nturns = 10.0 VT = 0.000087886 +- 0.000011973 Vs BL = 0.00035155 +- 0.00004789 Tm 15:16:09 BL vs X Fit Coefficients: Cn sigCn n (Tm/m^n) ----- --------+-------- 0 0.00035 0.00005 Compute Fit Residuals: X0 BL sigBL BLfit BL-BLfit (m) (Tm) (Tm) (Tm) (Tm) ---------- --------+-------- -------- -------- 0.000000 0.00035 0.00005 0.00035 0.00000 15:16:09 Magnet Strength Calculation Harmonic Number = 1 Number Of X0 Positions = 1 X0 BL sigBL (m) (Tm) (Tm) -------- --------+-------- 0.0000 0.00035 0.00005 SL = 0.0003515 +- 0.0000479 Tm^2/m^n 15:16:09 Magnet Strength Measurement Harmonic Number = 1 SL = 0.0003515 +- 0.0000479 Tm^2/m^n 15:16:09 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A