SLAC Magnetic Measurements
Date: 09-14-1998
Time: 16:37:24

Project: KLYSTRON
Sample Material: STEEL
Sample Name (Serial #): M14281
Sample Geometry: CYLINDER
Measurement System: Permeameter
Operator: zw
Run Number: 1
Comment: B vs H

Standardization Currents
 3  cycles, 0 to  12  to 0 to -12  to 0 A

Test Currents
     0.0     0.2     0.4     0.6     0.8     1.0     2.0
     4.0     6.0     8.0    10.0    12.0    10.0     8.0
     6.0     4.0     2.0     1.0     0.8     0.6     0.4
     0.2     0.0    -0.2    -0.4    -0.6    -0.8    -1.0
    -2.0    -4.0    -6.0    -8.0   -10.0   -12.0   -10.0
    -8.0    -6.0    -4.0    -2.0    -1.0    -0.8    -0.6
    -0.4    -0.2     0.0

Measurement Parameters
 Sample Geometry = CYLINDER
 Pickup Coil Diameter =  .77828  in
 Pickup Coil Number Of Turns =  180 
 Cylinder Outer Diameter =  .7498  in
 Hall Probe Hole Diameter =  .1911  in



   HYSTERESIS LOOP H AND B VALUES

     I             H             B     
    (A)          (A/m)          (T)    
-----------  -------------  -----------
    0.02553  -1.024162E+02   -0.0772699
    0.22799   4.096649E+02    2.3708644
    0.42977   2.284669E+03    2.6846306
    0.63198   4.459044E+03    2.7611730
    0.83735   6.625541E+03    2.8109620
    1.03777   8.736891E+03    2.8557060
    2.04860   1.923849E+04    3.0171885
    4.07561   3.861091E+04    3.1755006
    6.09757   5.622650E+04    3.2231715
    8.12367   7.328273E+04    3.2511241
   10.14685   8.593508E+04    3.2696130
   12.13192   9.375022E+04    3.2806594
   10.14665   8.705378E+04    3.2713194
    8.12352   7.543348E+04    3.2544067
    6.09819   5.829058E+04    3.2268572
    4.07650   4.050955E+04    3.1834652
    2.04971   2.145226E+04    3.0436137
    1.03897   1.108458E+04    2.9013226
    0.83809   9.020505E+03    2.8638353
    0.63238   6.869764E+03    2.8200910
    0.43077   4.726902E+03    2.7693291
    0.22902   2.552527E+03    2.7034497
    0.02663   4.884466E+02    2.5310304
   -0.17598  -1.339289E+02    0.3651302
   -0.37778  -1.709563E+03   -0.3741955
   -0.58004  -3.868181E+03   -0.4673235
   -0.78553  -6.058313E+03   -0.5278367
   -0.98629  -8.177541E+03   -0.5743665
   -1.99669  -1.868702E+04   -0.7406697
   -4.02417  -3.813034E+04   -0.9032582
   -6.04642  -5.574593E+04   -0.9516420
   -8.07175  -7.284156E+04   -0.9798318
  -10.09295  -8.563571E+04   -0.9986870
  -12.07510  -9.351388E+04   -1.0096112
  -10.09295  -8.676228E+04   -1.0003939
   -8.07130  -7.498442E+04   -0.9832653
   -6.04659  -5.780213E+04   -0.9557852
   -4.02517  -4.003686E+04   -0.9112284
   -1.99787  -2.090079E+04   -0.7671230
   -0.98717  -1.051736E+04   -0.6209919
   -0.78628  -8.453276E+03   -0.5828362
   -0.58073  -6.294658E+03   -0.5327469
   -0.37839  -4.143917E+03   -0.4798657
   -0.17693  -1.953786E+03   -0.4051315
    0.02567  -1.339289E+02   -0.0443147




 SYMMETRIZED HYSTERESIS LOOP


        H             B     
   (Oersteds)     (kGauss)  
  -------------  -----------
        -1.2870   -12.127939
         5.1480    12.353403
        28.7102    15.491066
        56.0343    16.256489
        83.2595    16.754379
       109.7916    17.201820
       241.7594    18.816645
       485.2019    20.399765
       706.5672    20.876474
       920.9034    21.156002
      1079.8984    21.340889
      1178.1069    21.451355
      1093.9565    21.357954
       947.9306    21.188828
       732.5053    20.913332
       509.0610    20.479412
       269.5786    19.080896
       139.2938    17.657986
       113.3557    17.283113
        86.3285    16.845669
        59.4004    16.338051
        32.0762    15.679256
         6.1380    13.955064
        -1.6830    -7.703939
       -21.4831   -15.097197
       -48.6093   -16.028477
       -76.1314   -16.633608
      -102.7626   -17.098906
      -234.8294   -18.761938
      -479.1628   -20.387823
      -700.5281   -20.871660
      -915.3594   -21.153561
     -1076.1364   -21.342110
     -1175.1370   -21.451355
     -1090.2933   -21.359179
      -942.2876   -21.187895
      -726.3672   -20.913094
      -503.1210   -20.467525
      -262.6486   -19.026472
      -132.1658   -17.565159
      -106.2276   -17.183601
       -79.1015   -16.682711
       -52.0743   -16.153898
       -24.5521   -15.406556
        -1.6830   -11.798388