Mechanical dimensions
79
Prosilica GX Technical Manual V2.3.1
Sensor position accuracy
The following table defines the manufacturing accuracy of fitting sensors into
Prosilica GX cameras.
Figure 38: Allied Vision sensor position accuracy
Criteria
Subject
Properties
Reference Point Sensor
Center of pixel area (photo sensitive cells)
Camera
Center of camera front flange (outer case edges)
Accuracy
×/y
±250 µm (sensor shift)
z
±10 µm (optical back focal length)
α
< 1° (sensor rotation)
Alignment
Optical alignment of photo sensitive sensor area
into camera front module (lens mount front flange).
Table 42: Sensor position accuracy criteria
x
y
Sensor case
D
Camera body
Pixel area
Sensor case
Camera body
Pixel area
