Spectra Precision FOCUS 35 - Trunnion Axis Correction

Chapter 6
Adjustment and Verification
Focus 30/35 Service Manual 6 - 160 P/N 79000035_SM, Version 1.5
Trunnion Axis Correction
Performance
Fig. 6-122 HA/VA collimation
Item Performance Action Result Notes
1 Start up instrument /
PASS.
See page 7-3 how to set-
up the instrument.
2 Trunnion axis
correction
A. Select
Trunnion axis
correction from
Instrument setup in
Final Test & Report
B. Level the instrument
and quit with
OK.
C. Measure in both
faces down to the
trunnion axis
collimator.
D. Store the correction
values.
E. Disconnect the
instrument from
PASS or continue
with other final tests.
Tolerance:
< 30cc
Tolerance:
K< 500cc
Follow the
instructions in the
appearing window.
Attend the messages
in the Program status
box.
Item Performance Action Result Notes