SLAC Magnetic Measurements Date: 08-06-2001 Time: 14:20:40 Project: ssrl Magnet Type: wiggler Magnet Name: bl-10 Serial Number: Run Number: 8 Measurement Device: 10 turn wire Operator: jy Comment: 200cm, I_trim=0A Test Currents (A): 0.0 14:20:41 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A 14:20:41 Magnetic Field Measurement Measuring the magnet strength... 14:20:41 Integrated Voltage Measurement... 14:21:09 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0500000 m VT = 0.000048615 Vs 14:21:29 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0500000 m VT = -0.000036757 Vs 14:21:50 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0500000 m VT = 0.000043583 Vs 14:22:10 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0500000 m VT = -0.000037469 Vs 14:22:31 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0500000 m VT = 0.000048811 Vs 14:22:51 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0500000 m VT = -0.000038779 Vs 14:23:11 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0500000 m VT = 0.000042393 Vs 14:23:32 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0500000 m VT = -0.000038542 Vs 14:23:32 Integrated Voltage Average and RMS of Measurements X0 = 0.0000000 m, Delta X = 0.0500000 m VT = 0.000041869 +- 0.000001427 Vs 14:23:32 Integrated Field Strength, Average and RMS of Measurements X0 = 0.0000000 m, dx = 0.0500000 m, Nturns = 10.0 VT = 0.000041869 +- 0.000001427 Vs BL = 0.00008374 +- 0.00000285 Tm 14:23:39 BL vs X Fit Coefficients: Cn sigCn n (Tm/m^n) ----- --------+-------- 0 0.00008 0.00000 Compute Fit Residuals: X0 BL sigBL BLfit BL-BLfit (m) (Tm) (Tm) (Tm) (Tm) ---------- --------+-------- -------- -------- 0.000000 0.00008 0.00000 0.00008 0.00000 14:23:39 Magnet Strength Calculation Harmonic Number = 1 Number Of X0 Positions = 1 X0 BL sigBL (m) (Tm) (Tm) -------- --------+-------- 0.0000 0.00008 0.00000 SL = 0.0000837 +- 0.0000029 Tm^2/m^n 14:23:39 Magnet Strength Measurement Harmonic Number = 1 SL = 0.0000837 +- 0.0000029 Tm^2/m^n 14:23:39 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A