SLAC Magnetic Measurements Date: 08-08-2001 Time: 15:21:24 Project: ssrl Magnet Type: wiggler Magnet Name: bl-10 Serial Number: Run Number: 35 Measurement Device: 10 turn wire Operator: jy Comment: 200mm, 45A Test Currents (A): 0.0 15:21:29 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A 15:21:29 Magnetic Field Measurement Measuring the magnet strength... 15:21:29 Integrated Voltage Measurement... 15:21:46 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0250000 m VT = 0.000172820 Vs 15:21:59 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0250000 m VT = 0.000073728 Vs 15:22:12 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0250000 m VT = 0.000236736 Vs 15:22:25 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0250000 m VT = 0.000147939 Vs 15:22:38 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0250000 m VT = 0.000251154 Vs 15:22:51 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0250000 m VT = 0.000106292 Vs 15:23:04 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0250000 m VT = 0.000164632 Vs 15:23:17 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0250000 m VT = 0.000053791 Vs 15:23:17 Integrated Voltage Average and RMS of Measurements X0 = 0.0000000 m, Delta X = 0.0250000 m VT = 0.000055449 +- 0.000010552 Vs 15:23:18 Integrated Field Strength, Average and RMS of Measurements X0 = 0.0000000 m, dx = 0.0250000 m, Nturns = 10.0 VT = 0.000055449 +- 0.000010552 Vs BL = 0.00022180 +- 0.00004221 Tm 15:23:22 BL vs X Fit Coefficients: Cn sigCn n (Tm/m^n) ----- --------+-------- 0 0.00022 0.00004 Compute Fit Residuals: X0 BL sigBL BLfit BL-BLfit (m) (Tm) (Tm) (Tm) (Tm) ---------- --------+-------- -------- -------- 0.000000 0.00022 0.00004 0.00022 0.00000 15:23:22 Magnet Strength Calculation Harmonic Number = 1 Number Of X0 Positions = 1 X0 BL sigBL (m) (Tm) (Tm) -------- --------+-------- 0.0000 0.00022 0.00004 SL = 0.0002218 +- 0.0000422 Tm^2/m^n 15:23:22 Magnet Strength Measurement Harmonic Number = 1 SL = 0.0002218 +- 0.0000422 Tm^2/m^n 15:23:22 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A