SLAC Magnetic Measurements Date: 08-08-2001 Time: 13:50:17 Project: ssrl Magnet Type: wiggler Magnet Name: bl-10 Serial Number: Run Number: 17 Measurement Device: 1 turn wire Operator: jy Comment: 21mm, 0A Test Currents (A): 0.0 13:50:19 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A 13:50:19 Magnetic Field Measurement Measuring the magnet strength... 13:50:19 Integrated Voltage Measurement... 13:50:46 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0500000 m VT = 0.000207063 Vs 13:51:06 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0500000 m VT = -0.000211830 Vs 13:51:27 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0500000 m VT = 0.000224806 Vs 13:51:47 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0500000 m VT = -0.000191591 Vs 13:52:07 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0500000 m VT = 0.000211543 Vs 13:52:28 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0500000 m VT = -0.000182601 Vs 13:52:48 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0500000 m VT = 0.000219814 Vs 13:53:08 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0500000 m VT = -0.000179968 Vs 13:53:09 Integrated Voltage Average and RMS of Measurements X0 = 0.0000000 m, Delta X = 0.0500000 m VT = 0.000203652 +- 0.000005284 Vs 13:53:09 Integrated Field Strength, Average and RMS of Measurements X0 = 0.0000000 m, dx = 0.0500000 m, Nturns = 1.0 VT = 0.000203652 +- 0.000005284 Vs BL = 0.00407304 +- 0.00010568 Tm 13:53:16 BL vs X Fit Coefficients: Cn sigCn n (Tm/m^n) ----- --------+-------- 0 0.00407 0.00011 Compute Fit Residuals: X0 BL sigBL BLfit BL-BLfit (m) (Tm) (Tm) (Tm) (Tm) ---------- --------+-------- -------- -------- 0.000000 0.00407 0.00011 0.00407 0.00000 13:53:16 Magnet Strength Calculation Harmonic Number = 1 Number Of X0 Positions = 1 X0 BL sigBL (m) (Tm) (Tm) -------- --------+-------- 0.0000 0.00407 0.00011 SL = 0.0040730 +- 0.0001057 Tm^2/m^n 13:53:16 Magnet Strength Measurement Harmonic Number = 1 SL = 0.0040730 +- 0.0001057 Tm^2/m^n 13:53:16 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A