SLAC Magnetic Measurements
Date: 09-10-2002
Time: 14:22:55

Project: SPPS
Magnet Type: undulator
Magnet Name: W8524A
Serial Number: 
Run Number: 6
Measurement Device: 30 wire bundle
Operator: sa
Comment: Wire setup check using 2.3 cm (along z) magnet with field 0.235 T at the wire.

Test Currents (A):
       0.0

14:23:00  Magnet Current Measurement:
          Imag =       0.0000 +-       0.0000 A
14:23:00  Magnetic Field Measurement
          Measuring the magnet strength...
14:23:00  Integrated Voltage Measurement...
14:23:11  Integrated Voltage Measurement
          X0 =  0.0000000 m, Delta X =  0.0100000 m
          VT =   -0.002629656 Vs
14:23:20  Integrated Voltage Measurement
          X0 =  0.0000000 m, Delta X = -0.0100000 m
          VT =    0.000577365 Vs
14:23:30  Integrated Voltage Measurement
          X0 =  0.0000000 m, Delta X =  0.0100000 m
          VT =   -0.002620629 Vs
14:23:39  Integrated Voltage Measurement
          X0 =  0.0000000 m, Delta X = -0.0100000 m
          VT =    0.000581290 Vs
14:23:48  Integrated Voltage Measurement
          X0 =  0.0000000 m, Delta X =  0.0100000 m
          VT =   -0.002622389 Vs
14:23:57  Integrated Voltage Measurement
          X0 =  0.0000000 m, Delta X = -0.0100000 m
          VT =    0.000579779 Vs
14:24:06  Integrated Voltage Measurement
          X0 =  0.0000000 m, Delta X =  0.0100000 m
          VT =   -0.002621522 Vs
14:24:15  Integrated Voltage Measurement
          X0 =  0.0000000 m, Delta X = -0.0100000 m
          VT =    0.000573915 Vs
14:24:15  Integrated Voltage Average and RMS of Measurements
          X0 =  0.0000000 m, Delta X =  0.0100000 m
          VT =   -0.001600818 +-    0.000002058 Vs
14:24:16  Integrated Field Strength, Average and RMS of Measurements
          X0 =  0.0000000 m, dx =  0.0100000 m, Nturns =   30.0
          VT =   -0.001600818 +-    0.000002058 Vs
          BL =  -0.00533606 +-   0.00000686 Tm
14:24:18  BL vs X Fit Coefficients:
                    Cn     sigCn   
            n        (Tm/m^n)      
          -----  --------+-------- 
            0    -0.00534  0.00001
          Compute Fit Residuals:
              X0          BL    sigBL     BLfit    BL-BLfit
             (m)         (Tm)    (Tm)      (Tm)      (Tm)  
          ----------  --------+--------  --------  --------
            0.000000  -0.00534  0.00001  -0.00534   0.00000
14:24:18  Magnet Strength Calculation
          Harmonic Number = 1
          Number Of X0 Positions = 1
              X0         BL    sigBL   
             (m)        (Tm)    (Tm)   
           --------  --------+-------- 
             0.0000  -0.00534  0.00001
          SL    =   -0.0053361 +-    0.0000069 Tm^2/m^n
14:24:18  Magnet Strength Measurement
          Harmonic Number = 1
          SL    =   -0.0053361 +-    0.0000069 Tm^2/m^n
14:24:18  Magnet Current Measurement:
          Imag =       0.0000 +-       0.0000 A