SLAC Magnetic Measurements
Date: 05-08-2001
Time: 16:30:25

Project: spear3
Magnet Type: gdipole
Magnet Name: 145d-001
Serial Number: 
Run Number: 16
Measurement Device: coil
Operator: jy
Comment: first measurement of coil system

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

Test Currents (A):
     583.1



Integrated Field Strength Harmonics

Magnet Current =     588.1160 +-       0.0121 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         1.865433     0.000011
   2         0.000000     0.000000
   3         0.000000     0.000000
   4         0.000000     0.000000
   5         0.000000     0.000000
   6         0.000000     0.000000
   7         0.000000     0.000000
   8         0.000000     0.000000
   9         0.000000     0.000000
  10         0.000000     0.000000


Integrated Field Strength Harmonics

Magnet Current =     588.1160 +-       0.0121 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        -0.232166     0.000026
   3         0.003153     0.000019
   4        -0.002012     0.000250
   5        -0.013483     0.000086
   6         0.016335     0.000734
   7         0.031460     0.000139
   8        -0.031914     0.000835
   9        -0.025865     0.000069
  10         0.024165     0.000322


Integrated Field Strength Harmonics

Magnet Current =     588.1160 +-       0.0121 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         0.000170     0.000372
   4         0.000274     0.000173
   5        -0.000275     0.000332
   6        -0.000847     0.000060
   7         0.000196     0.000443
   8         0.000868     0.000157
   9        -0.000064     0.000178
  10        -0.000286     0.000084


Integrated Field Strength Harmonics Summary

Magnet Current =     588.1160 +-       0.0121 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         1.865433     0.000011    1.00000000   0.00000854
   2        -0.232166     0.000026   -0.12445702   0.00001414
   3         0.003153     0.000019    0.00169004   0.00001030
   4         0.000274     0.000173    0.00014698   0.00009277
   5        -0.000275     0.000332   -0.00014732   0.00017806
   6        -0.000847     0.000060   -0.00045429   0.00003207
   7         0.000196     0.000443    0.00010508   0.00023772
   8         0.000868     0.000157    0.00046538   0.00008410
   9        -0.000064     0.000178   -0.00003457   0.00009558
  10        -0.000286     0.000084   -0.00015330   0.00004527