SW4000 USER’S MANUAL
8 VER5.13
1.5
Coordinate System
SW4000 DRO is an instrument which can measure position of work piece when processing.
Coordinate system must be definite first for more efficiency and accuracy.
YZ
pla ne
XZ
p lan e
XY
plan e
X
Z
Y
In horizontal plane, the X axis is parallel with the operator; Y axis is perpendicular to X axis. Z-axis is
perpendicular to horizontal plane. Positive direction of axis is set as the figure. It also can be changed as
customer.
The value of one point position is the distance relative to the origin of coordinate.
For a work-piece as Figure A, the value of each point position is as the Figure B when point O is the origin
of coordinate.
A
B
C
D
E
o
H
G
F
X
F(-32,-8)
B(-32,8)
A(-18,18)
Y
H(18,18)
G(32,8)
E(18,-18)
C(-32,-8)
D(-18,-18)
Fig B
