SLAC Magnetic Measurements Date: 08-06-2001 Time: 15:04:00 Project: ssrl Magnet Type: wiggler Magnet Name: bl-10 Serial Number: Run Number: 11 Measurement Device: 10 turn wire Operator: jy Comment: 21mm, I_trim=40A Test Currents (A): 0.0 15:04:35 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A 15:04:36 Magnetic Field Measurement Measuring the magnet strength... 15:04:36 Integrated Voltage Measurement... 15:05:03 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0500000 m VT = -0.000009345 Vs 15:05:24 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0500000 m VT = 0.000009898 Vs 15:05:44 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0500000 m VT = -0.000019498 Vs 15:06:04 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0500000 m VT = 0.000005250 Vs 15:06:25 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0500000 m VT = -0.000029079 Vs 15:06:45 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0500000 m VT = 0.000017485 Vs 15:07:05 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0500000 m VT = -0.000014353 Vs 15:07:26 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0500000 m VT = -0.000003424 Vs 15:07:26 Integrated Voltage Average and RMS of Measurements X0 = 0.0000000 m, Delta X = 0.0500000 m VT = -0.000012685 +- 0.000006594 Vs 15:07:26 Integrated Field Strength, Average and RMS of Measurements X0 = 0.0000000 m, dx = 0.0500000 m, Nturns = 10.0 VT = -0.000012685 +- 0.000006594 Vs BL = -0.00002537 +- 0.00001319 Tm 15:07:33 BL vs X Fit Coefficients: Cn sigCn n (Tm/m^n) ----- --------+-------- 0 -0.00003 0.00001 Compute Fit Residuals: X0 BL sigBL BLfit BL-BLfit (m) (Tm) (Tm) (Tm) (Tm) ---------- --------+-------- -------- -------- 0.000000 -0.00003 0.00001 -0.00003 0.00000 15:07:33 Magnet Strength Calculation Harmonic Number = 1 Number Of X0 Positions = 1 X0 BL sigBL (m) (Tm) (Tm) -------- --------+-------- 0.0000 -0.00003 0.00001 SL = -0.0000254 +- 0.0000132 Tm^2/m^n 15:07:33 Magnet Strength Measurement Harmonic Number = 1 SL = -0.0000254 +- 0.0000132 Tm^2/m^n 15:07:33 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A