Move along the line and see impedance rotation. The outer circle shows dual wavelength scales: inner (clockwise) towards generator, outer (counter‑clockwise) towards load.
Load Impedance
Electrical Length
Corresponding 2βℓ = 0° (full rotation = 720° for 1λ)
Display Options
Rotation: Moving a distance ℓ rotates Γ by e-j2βℓ (clockwise). VSWR:1.0 Input impedance: zin = 1.0 + j0.0