BL Field vs Current Errors for Run Errors for run 4
   Meas #   Current    Field    Relative Error    Max Error Level 
     1       0.001    -0.0000         -4.1             0.2    
     2       0.249     0.0000          1.6             0.2    
    25       0.001     0.0000            8             0.2    
    26      -0.249    -0.0000        -0.67             0.2    
    49       0.001     0.0000          3.2             0.2