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Model
5528A
Alignment Techniques
HOW
TO
USE:
(EXISTING
POSITION
OF RETURN DOTS)
+
(LASER
HEAD
MOVEMENT)
_
1.
2.
3.
4.
15-6
VERTICAL AXIS
RETROREFLECTOR
DOT
HORIZONTAL AXIS
+
INTERFEROMETER
DOT
+
+
TURN
HEAD
- -
-
-
TRANSLATE
HEAD
Figure
15-
4.
Overlapping Dots
Alignment
Procedure
(NEW POSITION
OF
RETURN
DOTS)
o
ALIGNMENTI
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