Agilent Technologies 5530 - Page 180

Chapter 6 Squareness Measurements in a Horizontal Plane
Positioning the Laser Head and Target Machine
6-8 Measurements Reference Guide
Figure 6-4. First axis positioning of optics on a machine with a vertical
spindle
1
Reflector oriented
horizontally
2 Optical square oriented
horizontally
3 Interferometer mounted
in a spindle
4 Laser head
9
0
O
P
TI
CA
L
S
Q
UAR
E
1
0
777A
H
E
WLETT
-
P
A
C
K
A
R
D
9
0
9
0
2
3
4
1
1A