SLAC Magnetic Measurements
Date: 01-27-2025
Time: 14:46:01

Project: LBL
Magnet Type: Quad
Magnet Name: TQFC_Q11_BTA_QF8
Serial Number: AL-1423-8026-0001
Run Number: 11
Measurement Device: 1DQB26B2
Operator: sda
Comment: Int Grad and Harmonics for coil calibration. Board 2

Standardization for      MAIN:
     3 cycles from    0.0 A to  185.0 A to    0.0 A
Test Currents for MAIN (A): 
    185.00




                          Field Harmonics Data
                        (on the following pages)



                              Field Harmonics

Magnet Current for MAIN = 184.98 +- 0.000697 A 


Harmonics given at R = 0.012745 m
Coil Radius, Rcoil = 0.012745 m
Main Harmonic N = 2

 n        BLn         sigBLn     THspole   sigTH     BLn/BLN      sBLn/BLN  
         (Tm)          (Tm)       (deg)    (deg)       (%)         (%)    
---  ------------+------------  --------+--------  -------------+-------------
  1    1.4629e-03   1.1006e-06     79.80     0.03     1.07406019    0.00080800 
  2    1.3621e-01   1.6994e-07     45.01     0.00   100.00000000    0.00017645 
  3    8.5371e-05   2.2432e-07     -5.55     0.02     0.06267721    0.00016469 
  4    7.0955e-05   6.8727e-08     21.19     0.03     0.05209309    0.00005046 
  5    3.0258e-05   6.0050e-08    -34.98     0.01     0.02221465    0.00004409 
  6    1.1142e-05   5.0020e-08     25.44     0.03     0.00818014    0.00003672 
  7    5.3463e-06   5.4449e-08     11.26     0.13     0.00392511    0.00003998 
  8    5.4073e-06   2.6961e-07    -19.35     0.23     0.00396994    0.00019794 
  9    3.2006e-06   6.5881e-08      5.22     0.14     0.00234982    0.00004837 
 10    2.2873e-05   1.6230e-08      8.83     0.01     0.01679247    0.00001192 
 11    3.1856e-06   2.1472e-08    -11.67     0.03     0.00233876    0.00001576 
 12    1.5659e-06   5.1580e-08     -5.30     0.09     0.00114966    0.00003787 
 13    3.4720e-06   1.2089e-08     -7.22     0.03     0.00254906    0.00000888 
 14    1.9375e-05   1.1300e-08     -6.56     0.01     0.01422438    0.00000830 
 15    1.4911e-06   4.2714e-08      4.13     0.07     0.00109474    0.00003136 
 16    7.2333e-07   2.6072e-08      4.19     0.10     0.00053105    0.00001914 

Magnetic Center:
Xcenter =   -0.00013471 +-    0.00000010 m
Ycenter =   -0.00002430 +-    0.00000007 m

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