SLAC Magnetic Measurements
Date: 12-06-2001
Time: 13:51:44

Project: spear3
Magnet Type: quadrupole
Magnet Name: Q15-004
Serial Number: 
Run Number: 1
Measurement Device: ten-turn wire
Operator: jy
Comment: strength vs. current meas for coil calibration

Standardization:
     3 cycles from    0.0 A to   98.0 A to    0.0 A

Test Currents (A):
      10.0      20.0      30.0      40.0      50.0
      60.0      70.0      80.0      90.0



                   Integrated Gradient

Distance the wire was moved = 0.010000 m
Number of turns in the wire = 10
Number of measurements for averaging = 4

   Imag    sigImag       GL        sigGL       GL/I     sigGL/I   
   (A)       (A)         (T)        (T)        (T/A)     (T/A)    
---------+---------  ----------+----------  ----------+---------- 
    9.997     0.001   -0.414733   0.002005  -0.0414844  0.0002006
   20.039     0.001   -0.829960   0.001943  -0.0414163  0.0000969
   30.084     0.000   -1.249049   0.002111  -0.0415189  0.0000702
   40.145     0.001   -1.666748   0.001298  -0.0415183  0.0000323
   50.245     0.001   -2.084295   0.001517  -0.0414827  0.0000302
   60.259     0.002   -2.497463   0.000918  -0.0414455  0.0000152
   70.333     0.002   -2.899180   0.000581  -0.0412210  0.0000083
   80.464     0.002   -3.253354   0.000737  -0.0404325  0.0000092
   90.504     0.003   -3.518376   0.000748  -0.0388753  0.0000083