71
⑦
Press F4 (Cal.)
F4
10.4 Point to Line Inverse
Measure 2 starting points P1 and P2 to define a straight line at first, then measure a
setting point P3, you can get the coordinate of foot point from P3 to the straight line at last.
The coordinate of each point has two ways to input:
1. Measure new coordinate point or input coordinate point
2. Call from the coordinate data file
Operation procedure
Operation
Display
①
Press 4 (Pt to line inverse)key
from calculation menu
4
②
Press F1 (measure) P1
F1