SLAC Magnetic Measurements Date: 08-08-2001 Time: 15:26:02 Project: ssrl Magnet Type: wiggler Magnet Name: bl-10 Serial Number: Run Number: 36 Measurement Device: 10 turn wire Operator: jy Comment: 200mm, 25A Test Currents (A): 0.0 15:26:03 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A 15:26:03 Magnetic Field Measurement Measuring the magnet strength... 15:26:03 Integrated Voltage Measurement... 15:26:20 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0250000 m VT = 0.000253959 Vs 15:26:33 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0250000 m VT = 0.000013125 Vs 15:26:46 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0250000 m VT = 0.000239585 Vs 15:26:59 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0250000 m VT = 0.000007087 Vs 15:27:12 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0250000 m VT = 0.000300587 Vs 15:27:25 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0250000 m VT = 0.000050741 Vs 15:27:38 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0250000 m VT = 0.000274413 Vs 15:27:52 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0250000 m VT = 0.000051620 Vs 15:27:52 Integrated Voltage Average and RMS of Measurements X0 = 0.0000000 m, Delta X = 0.0250000 m VT = 0.000118246 +- 0.000005005 Vs 15:27:52 Integrated Field Strength, Average and RMS of Measurements X0 = 0.0000000 m, dx = 0.0250000 m, Nturns = 10.0 VT = 0.000118246 +- 0.000005005 Vs BL = 0.00047299 +- 0.00002002 Tm 15:27:56 BL vs X Fit Coefficients: Cn sigCn n (Tm/m^n) ----- --------+-------- 0 0.00047 0.00002 Compute Fit Residuals: X0 BL sigBL BLfit BL-BLfit (m) (Tm) (Tm) (Tm) (Tm) ---------- --------+-------- -------- -------- 0.000000 0.00047 0.00002 0.00047 0.00000 15:27:56 Magnet Strength Calculation Harmonic Number = 1 Number Of X0 Positions = 1 X0 BL sigBL (m) (Tm) (Tm) -------- --------+-------- 0.0000 0.00047 0.00002 SL = 0.0004730 +- 0.0000200 Tm^2/m^n 15:27:56 Magnet Strength Measurement Harmonic Number = 1 SL = 0.0004730 +- 0.0000200 Tm^2/m^n 15:27:56 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A