Leica TPS400 Series User Manual page 89

P4 Measured point. This point is probably not
located on the plane.
P5 Footprint point of the perpendicular vector
from P4 to the defined plane. This point is
definitely located on the defined plane.
X X-axis of local coordinate system
Z Z-axis of local coordinate system
Off+ Perpendicular distance from P4 to the plane
X Perpendicular distance from P5 to the local
Z-axis
Z Perpendicular distance from P5 to the local
X-axis
Programs
The perpendicular distance to the plane can be posi-
tive or negative:
Z
P1
Y
TPS800_Z147a
89
Off+
X
Off-
TPS400-5.0.1en