SLAC Magnetic Measurements
Date: 04-02-2002
Time: 14:27:45

Project: spear3
Magnet Type: gdipole
Magnet Name: 109D-040-pract
Serial Number: 
Run Number: 14
Measurement Device: coil
Operator: sa
Comment: Standard field quality measurement

Standardization:
     7 cycles from    0.0 A to  770.0 A to    0.0 A

Test Currents (A):
     583.1



Integrated Field Strength Harmonics

Magnet Current =     583.5408 +-       0.0116 A

Coil Configuration: Wire
BL(x) = BL1 + BL2*(x/R0) + ... + BLn*(x/R0)^(n-1) (Tm)
R0 =     0.050000 m

            BLn_ave      BLn_rms  
   n         (Tm)         (Tm)    
-------  ------------+------------
   1         1.407000     0.000046
   2        -0.174925     0.000208
   3         0.001405     0.000352
   4        -0.009031     0.003605
   5        -0.005153     0.001711
   6         0.037060     0.015891
   7         0.025203     0.005653
   8        -0.065840     0.026038
   9        -0.021868     0.004944
  10         0.036856     0.014216


Integrated Field Strength Harmonics

Magnet Current =     583.5408 +-       0.0116 A

Coil Configuration: Single Coil
BL(x) = BL1 + BL2*(x/R0) + ... + BLn*(x/R0)^(n-1) (Tm)
R0 =     0.050000 m

            BLn_ave      BLn_rms  
   n         (Tm)         (Tm)    
-------  ------------+------------
   1         0.000000     0.000000
   2        -0.174704     0.000005
   3         0.002574     0.000007
   4        -0.001928     0.000042
   5        -0.009277     0.000059
   6         0.013197     0.000140
   7         0.022079     0.000139
   8        -0.024648     0.000174
   9        -0.018739     0.000094
  10         0.018409     0.000070


Integrated Field Strength Harmonics

Magnet Current =     583.5408 +-       0.0116 A

Coil Configuration: Double Coil
BL(x) = BL1 + BL2*(x/R0) + ... + BLn*(x/R0)^(n-1) (Tm)
R0 =     0.050000 m

            BLn_ave      BLn_rms  
   n         (Tm)         (Tm)    
-------  ------------+------------
   1         0.000000     0.000000
   2         0.000000     0.000000
   3        -0.005584     0.000001
   4         0.000486     0.000002
   5        -0.002786     0.000002
   6         0.000747     0.000001
   7         0.005550     0.000001
   8        -0.000918     0.000000
   9        -0.004605     0.000000
  10        -0.000506     0.000000


Integrated Field Strength Harmonics Summary

Magnet Current =     583.5408 +-       0.0116 A

BL(x) = BL1 + BL2*(x/R0) + ... + BLn*(x/R0)^(n-1) (Tm)
R0 =     0.050000 m

            BLn_ave      BLn_rms      BLn/BL1      BLn/BL1   
   n         (Tm)         (Tm)          ave          rms     
-------  ------------+------------  ------------+------------
   1         1.407000     0.000046    1.00000000   0.00004668
   2        -0.174704     0.000005   -0.12416799   0.00000531
   3         0.002574     0.000007    0.00182919   0.00000492
   4         0.000486     0.000002    0.00034562   0.00000122
   5        -0.002786     0.000002   -0.00198011   0.00000173
   6         0.000747     0.000001    0.00053081   0.00000105
   7         0.005550     0.000001    0.00394423   0.00000052
   8        -0.000918     0.000000   -0.00065251   0.00000026
   9        -0.004605     0.000000   -0.00327322   0.00000011
  10        -0.000506     0.000000   -0.00035997   0.00000029