SLAC Magnetic Measurements Date: 08-03-2001 Time: 11:50:25 Project: ssrl Magnet Type: wiggler Magnet Name: bl-10 Serial Number: Run Number: 3 Measurement Device: 10 turn wire Operator: jy Comment: 26cm, trims off Test Currents (A): 0.0 11:50:27 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A 11:50:27 Magnetic Field Measurement Measuring the magnet strength... 11:50:27 Integrated Voltage Measurement... 11:50:54 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0500000 m VT = 0.000205289 Vs 11:51:14 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0500000 m VT = -0.000183266 Vs 11:51:35 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0500000 m VT = 0.000206463 Vs 11:51:55 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0500000 m VT = -0.000181474 Vs 11:52:16 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0500000 m VT = 0.000207295 Vs 11:52:36 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0500000 m VT = -0.000180435 Vs 11:52:56 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0500000 m VT = 0.000206939 Vs 11:53:17 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0500000 m VT = -0.000178194 Vs 11:53:17 Integrated Voltage Average and RMS of Measurements X0 = 0.0000000 m, Delta X = 0.0500000 m VT = 0.000193669 +- 0.000000655 Vs 11:53:17 Integrated Field Strength, Average and RMS of Measurements X0 = 0.0000000 m, dx = 0.0500000 m, Nturns = 10.0 VT = 0.000193669 +- 0.000000655 Vs BL = 0.00038734 +- 0.00000131 Tm 11:53:24 BL vs X Fit Coefficients: Cn sigCn n (Tm/m^n) ----- --------+-------- 0 0.00039 0.00000 Compute Fit Residuals: X0 BL sigBL BLfit BL-BLfit (m) (Tm) (Tm) (Tm) (Tm) ---------- --------+-------- -------- -------- 0.000000 0.00039 0.00000 0.00039 0.00000 11:53:24 Magnet Strength Calculation Harmonic Number = 1 Number Of X0 Positions = 1 X0 BL sigBL (m) (Tm) (Tm) -------- --------+-------- 0.0000 0.00039 0.00000 SL = 0.0003873 +- 0.0000013 Tm^2/m^n 11:53:24 Magnet Strength Measurement Harmonic Number = 1 SL = 0.0003873 +- 0.0000013 Tm^2/m^n 11:53:24 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A