3-2
Matrix StIM/SIM Setup Guide
020-100397-02 Rev. 1 (11-2012)
Section 3: Setup
3. See
Figure 3-1
to understand how the adjustment screws on the lens mount affect the corresponding cross-
hairs on the test pattern.
4. Loosen the 3 locking setscrews on the lens mount, see
Figure 3-2
.
NOTE:
The setscrews must be backed out several turns, so they do not contact the inner lens mount plate.
5. Fine tune the focus of cross-hair pattern I, II and III by adjusting the appropriate capscrews. Adjust until
the cross-hair image is in focus with minimal flare.
6. Repeat step 5 as required until all 3 cross-hair patterns are in equal sharp focus. If the boresight is
acceptable, see step 9.
7. The original factory boresight can be recovered
approximately by positioning the 3 setscrews
flush with the front face of the lens mount plate
and in contact with the inner lens mount plate.
This may require adjusting both the setscrews
and the capscrews.
8. If further action is required, repeat step 2.
9. Lock the setscrews, and re-check the boresight
quality. Tighten the setscrews enough to make
sure they will not shift.
10. When the image is focused, lock adjustments in
place by tightening the adjustment lock.
Figure 3-1 Cross-Hair Pattern
Figure 3-2 Screw Locations
Summary of Contents for Matrix SIM
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