Specifications
155
Goldeye G/CL Technical Manual V4.2.0
Sensor position accuracy
Method of positioning
Optical alignment of the photo sensitive sensor area into the camera front module
(lens mount front flange).
Reference points
•
Sensor: center of the pixel area (photo sensitive cells) = intersection of the
lines a and b.
•
Camera: center of the camera front flange (outer case edges) = intersection of
lines A and B.
Accuracy
Observe the following accuracy requirements for all positioning tasks.
X/Y - tolerances
x/y - tolerances between the C-Mount hole and the pixel area may be higher.
Figure 40: Sensor position accuracy
Criteria
Subject
Properties
Accuracy
x-axis
y-axis
±150 µm (sensor shift)
z-axis
+ 0 µm to - 200 µm (optical back focal length)
α
± 0.5 degrees (sensor rotation as the deviation from the parallel to
the camera bottom)
Table 92: Sensor position accuracy criteria
Camera body
b
Pixel area
Sensor case
B
B
b
a
A
A
a
x
y
Camera body
Pixel area
Sensor case
B
B
A
A
b
b
a
a
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