Rice Lake Motorola DS457 Laser Scanner - Manual (Page 39)

Installation 2 - 15
Recommended Exit Window Information
Figure 2-12 Window Distances
Exit Window Notes
• Integration tolerances are not included.
•
Ensure the window size is large enough to cover the engine clear aperture specified in
Figure 2-11
plus
mounting tolerances of the window relative to the engine.
Table 2-4 Recommended Exit Window Information - Tilted Window
External Window Specification Minimum Window Angle
Non-coated, minimum window positive tilt (+c)
31 o
Non-coated, minimum window negative tilt (-c)
31 o
AR coated, one side, minimum window positive tilt (+c)
26 o
AR coated, one side, minimum window negative tilt (-c)
27
o
AR coated, two sides, minimum window positive tilt (+c)
23 o
AR coated, two sides, minimum window negative tilt (-c)
17 o
Note: Minimum external window distance
b = 5 mm (see
Table 2-4
).