SLAC Magnetic Measurements Date: 09-17-2002 Time: 13:05:06 Project: SPPS Magnet Type: undulator Magnet Name: W8524A Serial Number: Run Number: 13 Measurement Device: 30 wire bundle Operator: sa Comment: 32.84 mm gap by blocks. Caliper U/S 32.78, D/S 32.91 Wire is +1.52 mm (high) at U/S, +1.55 mm at D/S and -0.86 mm low at z center from y zero Test Currents (A): 0.0 0.0 0.0 0.0 0.0 13:05:10 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A 13:05:10 Magnetic Field Measurement Measuring the magnet strength... 13:05:10 Integrated Voltage Measurement... 13:05:22 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = 0.000003773 Vs 13:05:31 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = -0.000021823 Vs 13:05:40 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = 0.000002743 Vs 13:05:49 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = -0.000021959 Vs 13:05:58 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = 0.000003213 Vs 13:06:07 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = -0.000022162 Vs 13:06:17 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = 0.000002896 Vs 13:06:26 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = -0.000021926 Vs 13:06:26 Integrated Voltage Average and RMS of Measurements X0 = 0.0000000 m, Delta X = 0.0100000 m VT = 0.000012562 +- 0.000000186 Vs 13:06:26 Integrated Field Strength, Average and RMS of Measurements X0 = 0.0000000 m, dx = 0.0100000 m, Nturns = 30.0 VT = 0.000012562 +- 0.000000186 Vs BL = 0.00004187 +- 0.00000062 Tm 13:06:28 BL vs X Fit Coefficients: Cn sigCn n (Tm/m^n) ----- --------+-------- 0 0.00004 0.00000 Compute Fit Residuals: X0 BL sigBL BLfit BL-BLfit (m) (Tm) (Tm) (Tm) (Tm) ---------- --------+-------- -------- -------- 0.000000 0.00004 0.00000 0.00004 0.00000 13:06:28 Magnet Strength Calculation Harmonic Number = 1 Number Of X0 Positions = 1 X0 BL sigBL (m) (Tm) (Tm) -------- --------+-------- 0.0000 0.00004 0.00000 SL = 0.0000419 +- 0.0000006 Tm^2/m^n 13:06:28 Magnet Strength Measurement Harmonic Number = 1 SL = 0.0000419 +- 0.0000006 Tm^2/m^n 13:06:28 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A 13:06:28 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A 13:06:28 Magnetic Field Measurement Measuring the magnet strength... 13:06:29 Integrated Voltage Measurement... 13:06:40 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = 0.000001963 Vs 13:06:49 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = -0.000023275 Vs 13:06:58 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = 0.000001567 Vs 13:07:07 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = -0.000023109 Vs 13:07:17 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = 0.000002673 Vs 13:07:26 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = -0.000022463 Vs 13:07:35 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = 0.000002930 Vs 13:07:44 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = -0.000022647 Vs 13:07:44 Integrated Voltage Average and RMS of Measurements X0 = 0.0000000 m, Delta X = 0.0100000 m VT = 0.000012578 +- 0.000000161 Vs 13:07:44 Integrated Field Strength, Average and RMS of Measurements X0 = 0.0000000 m, dx = 0.0100000 m, Nturns = 30.0 VT = 0.000012578 +- 0.000000161 Vs BL = 0.00004193 +- 0.00000054 Tm 13:07:47 BL vs X Fit Coefficients: Cn sigCn n (Tm/m^n) ----- --------+-------- 0 0.00004 0.00000 Compute Fit Residuals: X0 BL sigBL BLfit BL-BLfit (m) (Tm) (Tm) (Tm) (Tm) ---------- --------+-------- -------- -------- 0.000000 0.00004 0.00000 0.00004 0.00000 13:07:47 Magnet Strength Calculation Harmonic Number = 1 Number Of X0 Positions = 1 X0 BL sigBL (m) (Tm) (Tm) -------- --------+-------- 0.0000 0.00004 0.00000 SL = 0.0000419 +- 0.0000005 Tm^2/m^n 13:07:47 Magnet Strength Measurement Harmonic Number = 1 SL = 0.0000419 +- 0.0000005 Tm^2/m^n 13:07:47 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A 13:07:47 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A 13:07:47 Magnetic Field Measurement Measuring the magnet strength... 13:07:47 Integrated Voltage Measurement... 13:07:58 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = 0.000003702 Vs 13:08:07 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = -0.000021583 Vs 13:08:17 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = 0.000003740 Vs 13:08:26 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = -0.000021713 Vs 13:08:35 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = 0.000002923 Vs 13:08:44 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = -0.000022384 Vs 13:08:53 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = 0.000003670 Vs 13:09:02 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = -0.000021796 Vs 13:09:02 Integrated Voltage Average and RMS of Measurements X0 = 0.0000000 m, Delta X = 0.0100000 m VT = 0.000012689 +- 0.000000041 Vs 13:09:03 Integrated Field Strength, Average and RMS of Measurements X0 = 0.0000000 m, dx = 0.0100000 m, Nturns = 30.0 VT = 0.000012689 +- 0.000000041 Vs BL = 0.00004230 +- 0.00000014 Tm 13:09:05 BL vs X Fit Coefficients: Cn sigCn n (Tm/m^n) ----- --------+-------- 0 0.00004 0.00000 Compute Fit Residuals: X0 BL sigBL BLfit BL-BLfit (m) (Tm) (Tm) (Tm) (Tm) ---------- --------+-------- -------- -------- 0.000000 0.00004 0.00000 0.00004 0.00000 13:09:05 Magnet Strength Calculation Harmonic Number = 1 Number Of X0 Positions = 1 X0 BL sigBL (m) (Tm) (Tm) -------- --------+-------- 0.0000 0.00004 0.00000 SL = 0.0000423 +- 0.0000001 Tm^2/m^n 13:09:05 Magnet Strength Measurement Harmonic Number = 1 SL = 0.0000423 +- 0.0000001 Tm^2/m^n 13:09:05 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A 13:09:05 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A 13:09:05 Magnetic Field Measurement Measuring the magnet strength... 13:09:05 Integrated Voltage Measurement... 13:09:17 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = 0.000002443 Vs 13:09:26 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = -0.000022893 Vs 13:09:35 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = 0.000002385 Vs 13:09:44 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = -0.000022221 Vs 13:09:53 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = 0.000003657 Vs 13:10:02 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = -0.000022494 Vs 13:10:11 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = 0.000003268 Vs 13:10:21 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = -0.000022589 Vs 13:10:21 Integrated Voltage Average and RMS of Measurements X0 = 0.0000000 m, Delta X = 0.0100000 m VT = 0.000012744 +- 0.000000293 Vs 13:10:21 Integrated Field Strength, Average and RMS of Measurements X0 = 0.0000000 m, dx = 0.0100000 m, Nturns = 30.0 VT = 0.000012744 +- 0.000000293 Vs BL = 0.00004248 +- 0.00000098 Tm 13:10:23 BL vs X Fit Coefficients: Cn sigCn n (Tm/m^n) ----- --------+-------- 0 0.00004 0.00000 Compute Fit Residuals: X0 BL sigBL BLfit BL-BLfit (m) (Tm) (Tm) (Tm) (Tm) ---------- --------+-------- -------- -------- 0.000000 0.00004 0.00000 0.00004 0.00000 13:10:23 Magnet Strength Calculation Harmonic Number = 1 Number Of X0 Positions = 1 X0 BL sigBL (m) (Tm) (Tm) -------- --------+-------- 0.0000 0.00004 0.00000 SL = 0.0000425 +- 0.0000010 Tm^2/m^n 13:10:23 Magnet Strength Measurement Harmonic Number = 1 SL = 0.0000425 +- 0.0000010 Tm^2/m^n 13:10:23 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A 13:10:23 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A 13:10:23 Magnetic Field Measurement Measuring the magnet strength... 13:10:24 Integrated Voltage Measurement... 13:10:35 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = 0.000002677 Vs 13:10:44 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = -0.000022349 Vs 13:10:53 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = 0.000003743 Vs 13:11:02 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = -0.000022031 Vs 13:11:11 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = 0.000003207 Vs 13:11:21 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = -0.000022339 Vs 13:11:30 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = 0.0100000 m VT = 0.000001449 Vs 13:11:39 Integrated Voltage Measurement X0 = 0.0000000 m, Delta X = -0.0100000 m VT = -0.000022683 Vs 13:11:39 Integrated Voltage Average and RMS of Measurements X0 = 0.0000000 m, Delta X = 0.0100000 m VT = 0.000012560 +- 0.000000316 Vs 13:11:39 Integrated Field Strength, Average and RMS of Measurements X0 = 0.0000000 m, dx = 0.0100000 m, Nturns = 30.0 VT = 0.000012560 +- 0.000000316 Vs BL = 0.00004187 +- 0.00000105 Tm 13:11:41 BL vs X Fit Coefficients: Cn sigCn n (Tm/m^n) ----- --------+-------- 0 0.00004 0.00000 Compute Fit Residuals: X0 BL sigBL BLfit BL-BLfit (m) (Tm) (Tm) (Tm) (Tm) ---------- --------+-------- -------- -------- 0.000000 0.00004 0.00000 0.00004 0.00000 13:11:42 Magnet Strength Calculation Harmonic Number = 1 Number Of X0 Positions = 1 X0 BL sigBL (m) (Tm) (Tm) -------- --------+-------- 0.0000 0.00004 0.00000 SL = 0.0000419 +- 0.0000011 Tm^2/m^n 13:11:42 Magnet Strength Measurement Harmonic Number = 1 SL = 0.0000419 +- 0.0000011 Tm^2/m^n 13:11:42 Magnet Current Measurement: Imag = 0.0000 +- 0.0000 A