Rangevision SPECTRUM - Page 24

2. Inaccordancewiththetextpromptandsymbolimageinstallthe calibration plate
in thedesiredposition.Thebrightnessoftheimagesof calibration plate can be
adjusted withexposurecontroller.Youshouldnot allow very dark images or
images with excessivebrightnessareas.Press the Capture button. Original plate
position - theposition at the working distance from the scanner (marking on the
view from cameras matches the markers on the plate), the cross is projected on
the central marker.
3. Iftheplateplacementisincorrectaerrormessagewillappear.Correct the
placement and repeat the step.
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In case if not all marks are found on the image, you will also see the error message. It
may mean the following:

● not all markers are visible on one of the snapshots,
● not all markers are lit by the projector,
● calibration plate is mounted at large angle to the scanner,
● plate is too close or too far from the scanner - the image is not sharp,
the plate is damaged or dirty.

Please correct all deficiencies and press Capture.
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