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ADVICE
If the alignment is not where expected, it may mean that an
alignment or reference in the axes assemblies has changed.
If alignment is significantly moved (such as out of the view),
verify the calibration panel is loaded correctly.
axes and recheck. Next, try a customer board and verify that
the alignment is off by the same amount. If the alignment is
significantly out of range, it may require a verification of the
axes assemblies' alignment. Contact SPT second level
support for additional information.
ADVICE
Focus on the dot patterns will be indicated by sharp edges on
the thin (light gray) dots. The thickest dots (dark gray) will
have "softer" edges, as they begin to extend to the limits of
the laminography plane.
NOTE
10. Hardware Reliability Functional Checks
indicate a possible change in an axes' zero reference,
or change in rail location.
d.
Select Automatic. Verify that the images are clear
and focused.
e.
From the
Utilities
Select Automatic.
f.
From the top level
Board. Provide data entries as requested (for most
items, simply pressing
Verify that the
Dot
test, and that the test successfully completes.
The test run on the calibration panel does not result
in any defect calls. You can however use the
Review Measurements
Setup
menu of the
to examine the measured thickness of the dots.
verify that system hardware is functioning properly,
perform the following steps:
menu, select
Surface
AutoUI
menu, select Test. Select
Enter
will be appropriate).
patterns are in focus during the
Algorithm
tool in the
Panel Programming
Installation - 39
Home the
Map.
options
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