HW/HD ratio for various scanning patterns

Linear

Sinusoidal

Triangular

Trochoid

Minimum

1.06

5.81

4.61

3.06

Maximum

1.90

19.13

14.93

4.89

Average

1.31

9.94

8.06

3.78

Average excluding HD < 200 mm

1.31

8.97

7.35

3.78