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7) point-line perpendicular projection point function
Purpose:
to recall a line feature
from ES-9Q memory, then calculate the
perpendicular projection point
the distance .
1. Press the
key to enter into two point-
line perpendicular projection point function
Q
Q
Q
Enter
2. If
pressed to confirm the projection pont calculation, then ES-9Q will displays
projection
point ( )
coordinate
distance ( ) d
point-line perpendicular projection point
A
and a point feature
C
and
d
Polar
Store
R/D
Print
Recall
XY
Enter
FI N I S H
ENT LINE
Polar
Store
R/D
Recall
Print
XY
Recall
Enter
FI N I S H
ENT LINE
Polar
Store
Recall
R/D
Print
XY
Recall
Enter
FI N I S H
3-axes display
3.206
C
-8.587
3.960
B
message window displays
requesting enter line feature no.
Enter
recall the feature 06 as the
line
Enter
recall the feature 07 as the
point
RESULT
Polar
Store
R/D
Recall
Print
XY
Enter
FI N I S H
Q
- 24 -
B FEATURE 7
(
)
d
A FEATURE 6
(
)
C
ENT LI
ENT PT
Polar
Store
R/D
Print
Recall
XY
Enter
FI N I S H
Q
A
feature.
B
feature.
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