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5.6 LINE & EXTEND POINT
The extension function computes extend point
from the base line, calculate the unknown
coordinate from two known points and the
extend distance.
Known:
P1, start point
P2, end point
BN, extend distance
Unknown:
P, Extend point
HA
: The current horizontal angle.
VA
: The current vertical angle.
Pt P1
: The slide distance to the first point.
Pt P2
: The slide distance to the second point.
Ext Dist
: Input the extend distance.
[MEAS]
: To measure the first or second point.
[VIEW]
: To view the measurement result.
[NEGA]
: Negative or positive direction
[Save]
: Save the extension point.