SLAC Magnetic Measurements Date: 08-08-2001 Time: 15:17:25 Project: ssrl Magnet Type: wiggler Magnet Name: bl-10 Serial Number: Run Number: 34 Measurement Device: 10 turn wire Operator: jy Comment: 200mm, 40A Test Currents (A): 0.0 15:17:26 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A 15:17:26 Magnetic Field Measurement Measuring the magnet strength... 15:17:26 Integrated Voltage Measurement... 15:17:43 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0250000 m VT = 0.000153411 Vs 15:17:56 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0250000 m VT = -0.000005107 Vs 15:18:09 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0250000 m VT = 0.000129106 Vs 15:18:22 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0250000 m VT = -0.000014091 Vs 15:18:35 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0250000 m VT = 0.000149012 Vs 15:18:48 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0250000 m VT = 0.000021905 Vs 15:19:02 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0250000 m VT = 0.000167202 Vs 15:19:15 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0250000 m VT = 0.000032850 Vs 15:19:15 Integrated Voltage Average and RMS of Measurements X0 = 0.0000000 m, Delta X = 0.0250000 m VT = 0.000070397 +- 0.000005856 Vs 15:19:15 Integrated Field Strength, Average and RMS of Measurements X0 = 0.0000000 m, dx = 0.0250000 m, Nturns = 10.0 VT = 0.000070397 +- 0.000005856 Vs BL = 0.00028159 +- 0.00002343 Tm 15:19:19 BL vs X Fit Coefficients: Cn sigCn n (Tm/m^n) ----- --------+-------- 0 0.00028 0.00002 Compute Fit Residuals: X0 BL sigBL BLfit BL-BLfit (m) (Tm) (Tm) (Tm) (Tm) ---------- --------+-------- -------- -------- 0.000000 0.00028 0.00002 0.00028 0.00000 15:19:19 Magnet Strength Calculation Harmonic Number = 1 Number Of X0 Positions = 1 X0 BL sigBL (m) (Tm) (Tm) -------- --------+-------- 0.0000 0.00028 0.00002 SL = 0.0002816 +- 0.0000234 Tm^2/m^n 15:19:19 Magnet Strength Measurement Harmonic Number = 1 SL = 0.0002816 +- 0.0000234 Tm^2/m^n 15:19:19 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A