Fig.6-29
The position marked "TWA beginning", "TWA end" is the section of wave that satisfies TWA
judged condition. On the left, it is the superposition graph of the singular number wave and dual
number wave. The green line is the superposition wave of the singular number, the red line is the
superposition wave of the dual number. If there are red words below wave, it means there is
TWA phenomenon for this lead (such as II-lead on above the picture). The number express the
height difference after superposition of the singular number wave and superposition of dual
number wave. Click the rectangle where the wave is, the right wave graph will turn to