Spectra Precision FOCUS 35 - Page 285

Chapter 6
Adjustment and Verification
P/N 79000035_SM, Version 1.5 6 - 31 Focus 30/35 Service Manual
3 Adjust HA collimation
if it is out of tolerance
otherwise go to item
5.
A. Select
Adjust Hz
collimation check
box.
B. Click
Measure Face 2
and aim to the
collimators cross-
hair in face 2.
C. Click
OK to start
measurement.
D. Click
Measure Face 1
and aim to the
collimators cross-
hair in face1.
E. Click
OK to start
measurement.
The instrument
turns to face 2
automatically.
The instrument
turns to face 1
automatically.
The collimation
error CHz and
the appropriate
adjustment
position APHz
will be shown.
Fig. 6-22 Adjust HA collimation
Item Performance Action Result Notes