Rangevision Smart, Руководство пользователя, Страница: 31 / 31

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During the calibration procedure the scanner does not recognize markers on the calibration plate
Possible causes:

It is possible that cameras "see" other sheet with markers or other calibration plate in addition to
the one you use.

Perhaps the far markers of the plate do not fall into the frame, not covered fully by the light or
covered by mounting construction

The plate is damaged, markers have defects.

Lenses may be dirty
When I start the scan program does not connect cameras

Check availability and work of both cameras simultaneously in the "IDS Camera manager" software
(it is installed together with camera drivers)

Try to connect cameras to other USB-ports.
During the scanning procedure the scanner does not recognize markers on the object
Scanner on the images from the cameras finds all round objects, compares their size with the specified
marker diameter and calculates the coordinates of markers as a result, that is why:

If the scanner is located at a too small angle to the surface with the marks, the marks can look like
too prickly and not round at all. Scanner will be unable to read them.

If you sprayed a cover on the model with markers, they could also been covered with spray and
became too unnoticeable. Clean the markers or place the new ones.

If the scanner was decalibrated, than the calculated size of a marker may not match the specified
one. Perform orientation or calibration.

There was an error when specifying radius of the markers. Check the size of the markers in project
Options .