SLAC Magnetic Measurements
Date: 08-28-2001
Time: 12:09:52

Project: spear3
Magnet Type: gdipole
Magnet Name: 145d-018
Serial Number: 
Run Number: 5
Measurement Device: coil
Operator: jy
Comment: coil meas

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 =     583.1735 +-       0.0109 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         1.849173     0.000066
   2        -0.231183     0.000326
   3         0.012544     0.000751
   4        -0.018092     0.004143
   5        -0.081209     0.000989
   6         0.098315     0.016836
   7         0.176280     0.000695
   8        -0.177861     0.025403
   9        -0.112441     0.000971
  10         0.099757     0.012720


Integrated Field Strength Harmonics

Magnet Current =     583.1735 +-       0.0109 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        -0.230320     0.000016
   3         0.003404     0.000012
   4        -0.002508     0.000194
   5        -0.013017     0.000082
   6         0.017135     0.000775
   7         0.030784     0.000175
   8        -0.032818     0.001087
   9        -0.025382     0.000106
  10         0.024434     0.000490


Integrated Field Strength Harmonics

Magnet Current =     583.1735 +-       0.0109 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        -0.000307     0.000301
   4        -0.000210     0.000099
   5         0.000675     0.000366
   6         0.000361     0.000369
   7        -0.000698     0.000305
   8        -0.000286     0.000402
   9         0.000249     0.000087
  10         0.000085     0.000143


Integrated Field Strength Harmonics Summary

Magnet Current =     583.1735 +-       0.0109 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         1.849173     0.000066    1.00000000   0.00005069
   2        -0.230320     0.000016   -0.12455319   0.00000965
   3         0.003404     0.000012    0.00184103   0.00000663
   4        -0.000210     0.000099   -0.00011342   0.00005367
   5         0.000675     0.000366    0.00036499   0.00019774
   6         0.000361     0.000369    0.00019527   0.00019949
   7        -0.000698     0.000305   -0.00037739   0.00016468
   8        -0.000286     0.000402   -0.00015451   0.00021745
   9         0.000249     0.000087    0.00013459   0.00004718
  10         0.000085     0.000143    0.00004610   0.00007728