Appendix; Sensor Position Accuracy Of Avt Cameras - Allied Vision Technologies AVT Marlin Technical Manual

Appendix

Appendix

Sensor position accuracy of AVT cameras

camera body camera body
pixel area pixel area
sensor case sensor case
Method of Positioning:
Reference points:
Accuracy:
Method of Positioning:
Reference points:
Accuracy:
x x
AVT Guppy Series
Automated mechanical alignment of sensor into camera front module.
(lens mount front flange)
Sensor: Center of pixel area (photo sensitive cells).
Camera: Center of camera front flange (outer case edges).
x/y: +/- 0.25mm
z: +50 / -100μm
+0 / -100μm
: +/- 1°
AVT Marlin, Oscar, Dolphin, Pike, Stingray
Optical alignment of photo sensitive sensor area into camera front module.
(lens mount front flange)
Sensor: Center of pixel area (photo sensitive cells).
Camera: Center of camera front flange (outer case edges).
x/y: +/- 0.1mm
z: +0 / -50μm
: +/- 0.5°
Note: x/y - tolerances between c-Mount hole and pixel area may be higher.
Figure 87: AVT sensor position accuracy
camera body camera body
pixel area pixel area
sensor case sensor case
(Sensor shift)
(for SN > 84254727, optical back focal length)
(for SN > 252138124, optical back focal length)
(Sensor rotation)
(Sensor shift)
(Optical back focal length)
(Sensor rotation)
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