Major Sources of Field Errors

• Superconductor Magnetization (persistent current induced)

• Iron Magnetization (saturation induced)

• Geometric (imperfect magnetic and tooling design)

• • Iron Dominated Designs
    (Good at low field, trouble at high field)
    
    • Low Field conventional.
    • Medium Field Superferric.
      
  • Conductor Dominated High Field Designs
    (Good at high field, trouble at low field)
    
    • Cosine theta (penalty of experimental data).
    • Block Type (yet to be demonstrated).

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