Balluff MATRIX VISION BVS 3D-RV1-0124AG Serie Schnellstartanleitung Seite 9

9. Adjusting Focus
continued
For setting the focus correctly, the CalibrationGrid should be
placed in the middle of the working range. Then, the focus
ring should be turned until the bars in the images become a
minimum. After focusing in this way, the grid should be placed
at the minimum and maximum working distance.
Ifthe blur is unsatisfactory at the minimum and maximum wor-
king distance (e.g. near the second dividing line or higher), the
aperture can be closed a bit bychoosing a higher aperture
number. Please be aware that this increases exposure time
and potentially gain, which increases noise in the image. The
optimal tradeoff is application- dependent.
To change focus and aperture settings of the projector, loo-
sen the three small fixing Phillips screws
ring of the projector lens, turn the ring to the desired setting
and lightly tighten the screws again. For focus adjustments,
the projector should be turned on permanently by setting the
Outl mode to High in the WebGUl. For aperture adjustments,
Outl should be set to ExposureAlternateActive
mode should be set to ,Auto'
Perfectly focusing the projector is not crucial. Slightly blurred
projection Will not degrade the depth image.
Re-attach all protective lens caps to restore the IP54 rating of
the 3D Stereo Camera.
10. Calibration
After mounting the 3D Stereo Camera, checking and poten-
tially adjusting the focus, the next step is to check calibration.
This step is mandatory
after applying any change
nical stress.
Please note that the working range of the 3D Stereo
Camera is pre-defined and the calibration should be
checked for the minimum and maximum working ran-
ge. Please contact the support team in case of ques-
tions regarding working distance and calibration of the
3D Stereo Camera
For more detailed
up the 3 D Stereo Camera, please refer to the
documentation
on the respective
and exposure
in the WebGUl Camera
and should never be skipped
on the lenses or high mecha-
information on how to set
at
For further support issues, please refer to
https://servicedesk.matrix-vision.com
or use the sales and support contact data on
https://www.matrix-vision.com
12. Conformity
tab.
MATRIX VISION
71570 Oppenweiler
Germany
11. Support
GmbH
info@matrix-vision.de
www.matrix-vision.de
p + 49 (O) 7191 9432 -O
A brand of Balluff
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MATRIX
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