Notes:
Page 63 of 107
SmartLF Gx Service Manual
The above image shows an aligned camera. The bottom line must
be all the way down and level when the camera is aligned. If either
end goes up at all, then the camera is not aligned.
Out of alignment camera, image shows the camera just starting to
catch the edge of the dotted line running down the scan path.
Downward pillars are the black
dashes of the alignment target stuck
over the camera.
Focus area. If the two lines are very
close together, then the camera will
need focusing before alignment.
See next chapter.
Centre line of target must be inline with the centre line of
the scope. If not, physically move the camera left or right
until it is.
CCD
Scan Line
CCD
Scan Line
Pictorial view of camera showing the position of the dotted line on the target compared
to the blue channel of the CCD on the camera board of an aligned camera board.
Cameras
1 & 5
focus can
look out of
focus on
the far
ends, this
is
because it
is at the
ends of
the tubes
at the
lowest
light level,
this is
normal.
