Calculate and Display Total Field Magnitude

[w2naf]

Overview

Calculate and display the total magnetic field magnitude from the three components.

Requirements

• FR-VIS-05: The system SHOULD calculate and display total field magnitude (sqrt(H² + E² + Z²))

Formula

Total Field F = √(H² + E² + Z²)

Tasks

• Implement magnitude calculation function
• Add fourth plot or display for total field
• Display current magnitude value numerically
• Consider adding to history table

Acceptance Criteria

• Total field magnitude calculated correctly
• Displayed either as fourth chart or prominent numeric display
• Updates in real-time with other components