SLAC Magnetic Measurements Date: 08-06-2001 Time: 14:59:06 Project: ssrl Magnet Type: wiggler Magnet Name: bl-10 Serial Number: Run Number: 10 Measurement Device: 10 turn wire Operator: jy Comment: 24mm, I_trim=40A Test Currents (A): 0.0 14:59:08 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A 14:59:08 Magnetic Field Measurement Measuring the magnet strength... 14:59:08 Integrated Voltage Measurement... 14:59:36 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0500000 m VT = 0.000019520 Vs 14:59:56 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0500000 m VT = 0.000014204 Vs 15:00:17 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0500000 m VT = 0.000029925 Vs 15:00:37 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0500000 m VT = 0.000004687 Vs 15:00:58 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0500000 m VT = 0.000018708 Vs 15:01:18 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0500000 m VT = 0.000000264 Vs 15:01:38 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0500000 m VT = 0.000019613 Vs 15:01:59 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0500000 m VT = 0.000010830 Vs 15:01:59 Integrated Voltage Average and RMS of Measurements X0 = 0.0000000 m, Delta X = 0.0500000 m VT = 0.000007223 +- 0.000003936 Vs 15:01:59 Integrated Field Strength, Average and RMS of Measurements X0 = 0.0000000 m, dx = 0.0500000 m, Nturns = 10.0 VT = 0.000007223 +- 0.000003936 Vs BL = 0.00001445 +- 0.00000787 Tm 15:02:06 BL vs X Fit Coefficients: Cn sigCn n (Tm/m^n) ----- --------+-------- 0 0.00001 0.00001 Compute Fit Residuals: X0 BL sigBL BLfit BL-BLfit (m) (Tm) (Tm) (Tm) (Tm) ---------- --------+-------- -------- -------- 0.000000 0.00001 0.00001 0.00001 0.00000 15:02:06 Magnet Strength Calculation Harmonic Number = 1 Number Of X0 Positions = 1 X0 BL sigBL (m) (Tm) (Tm) -------- --------+-------- 0.0000 0.00001 0.00001 SL = 0.0000144 +- 0.0000079 Tm^2/m^n 15:02:06 Magnet Strength Measurement Harmonic Number = 1 SL = 0.0000144 +- 0.0000079 Tm^2/m^n 15:02:06 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A