SLAC Magnetic Measurements
Date: 07-24-2013
Time: 11:53:29

Project: LCLS2
Magnet Type: Quad
Magnet Name: QA01B
Serial Number: 3
Run Number: 4
Measurement Device: 1_124DQB22
Operator: sda
Comment: 

Standardization for     Main :
     3 cycles from  -12.0 A to   12.0 A to  -12.0 A
Test Currents for Main  (A): 
     12.00




                          Field Harmonics Data
                        (on the following pages)



                              Field Harmonics

Magnet Current for Main  = 12.00 +- 0.000109 A 


Harmonics given at R = 0.014021 m
Coil Radius, Rcoil = 0.014021 m
Main Harmonic N = 2

 n        BLn         sigBLn     THspole   sigTH     BLn/BLN      sBLn/BLN  
         (Tm)          (Tm)       (deg)    (deg)       (%)         (%)    
---  ------------+------------  --------+--------  ------------+------------
  1    5.5552e-05   1.1744e-05    152.65     7.06    2.0258e-02   4.2817e-03
  2    2.7423e-01   2.2593e-04     87.23     0.01    1.0000e+02   1.1651e-01
  3    4.0620e-05   9.6687e-08     35.45     0.06    1.4812e-02   3.7302e-05
  4    1.1850e-05   8.0888e-08    -23.85     0.15    4.3213e-03   2.9686e-05
  5    8.5425e-06   1.8212e-07     -4.00     0.28    3.1151e-03   6.6384e-05
  6    1.7237e-04   3.9831e-07    -13.02     0.02    6.2858e-02   1.5420e-04
  7    1.9046e-06   5.5758e-08    -21.83     0.31    6.9453e-04   2.0235e-05
  8    1.0483e-06   4.4360e-08     -5.83     0.29    3.8227e-04   1.6026e-05
  9    2.4447e-06   2.2940e-08     -3.61     0.09    8.9148e-04   8.3634e-06
 10    1.7307e-05   1.9334e-08     -5.97     0.00    6.3114e-03   8.7572e-06
 11    3.6798e-07   2.3105e-08      4.45     0.31    1.3419e-04   8.2033e-06
 12    3.3458e-07   1.1690e-08     11.27     0.17    1.2201e-04   4.1403e-06
 13    1.4294e-07   2.3177e-08     13.60     1.26    5.2125e-05   7.8993e-06
 14    8.2570e-07   1.5902e-08      9.25     0.08    3.0110e-04   5.7348e-06
 15    2.1141e-07   9.4913e-09     10.23     0.14    7.7094e-05   3.3054e-06
 16    1.4111e-07   3.9833e-08      3.05     0.94    5.1456e-05   1.3564e-05
 17    4.7593e-07   2.4097e-07     -0.10     1.47    1.7355e-04   8.6064e-05
 18    2.1016e-06   3.3981e-08     -2.57     0.05    7.6637e-04   1.2349e-05
 19    2.4082e-08   2.5558e-08     -3.92     3.84    8.7819e-06   6.5855e-06
 20    1.4023e-07   1.9276e-08     -4.54     0.56    5.1137e-05   6.5614e-06

Magnetic Center:
Xcenter =   -0.00000264 +-    0.00000067 m
Ycenter =   -0.00000105 +-    0.00000020 m

View from upstream end of magnet
                      
           y          
           ^          
           |          
           S          
                      
        N     N -> -x 
                      
           S