SLAC Magnetic Measurements Date: 08-08-2001 Time: 13:56:29 Project: ssrl Magnet Type: wiggler Magnet Name: bl-10 Serial Number: Run Number: 18 Measurement Device: 1 turn wire Operator: jy Comment: 21mm, 0A Test Currents (A): 0.0 13:56:30 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A 13:56:30 Magnetic Field Measurement Measuring the magnet strength... 13:56:30 Integrated Voltage Measurement... 13:56:47 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0250000 m VT = 0.000963074 Vs 13:57:00 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0250000 m VT = -0.000975854 Vs 13:57:13 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0250000 m VT = 0.000970909 Vs 13:57:26 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0250000 m VT = -0.000978194 Vs 13:57:39 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0250000 m VT = 0.000947693 Vs 13:57:52 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0250000 m VT = -0.000993779 Vs 13:58:06 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0250000 m VT = 0.000938197 Vs 13:58:19 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0250000 m VT = -0.001000599 Vs 13:58:19 Integrated Voltage Average and RMS of Measurements X0 = 0.0000000 m, Delta X = 0.0250000 m VT = 0.000971037 +- 0.000002098 Vs 13:58:19 Integrated Field Strength, Average and RMS of Measurements X0 = 0.0000000 m, dx = 0.0250000 m, Nturns = 10.0 VT = 0.000971037 +- 0.000002098 Vs BL = 0.00388415 +- 0.00000839 Tm 13:58:23 BL vs X Fit Coefficients: Cn sigCn n (Tm/m^n) ----- --------+-------- 0 0.00388 0.00001 Compute Fit Residuals: X0 BL sigBL BLfit BL-BLfit (m) (Tm) (Tm) (Tm) (Tm) ---------- --------+-------- -------- -------- 0.000000 0.00388 0.00001 0.00388 0.00000 13:58:23 Magnet Strength Calculation Harmonic Number = 1 Number Of X0 Positions = 1 X0 BL sigBL (m) (Tm) (Tm) -------- --------+-------- 0.0000 0.00388 0.00001 SL = 0.0038841 +- 0.0000084 Tm^2/m^n 13:58:23 Magnet Strength Measurement Harmonic Number = 1 SL = 0.0038841 +- 0.0000084 Tm^2/m^n 13:58:23 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A