Calibration Using Calibration Cross CC 30
Sensor Calibration
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9.4.6
Quick Calibration
If during a measurement it is indicated that the system might be deca-
librated (e.g. if you slightly knocked against the cameras), you may
perform a quick calibration.
You reach the software dialog with
Digitize
►
Sensor
►
Calibration
►
Quick Calibration
.
During this process, the calibration object needs to be placed into
three positions - in the center of the measuring volume, further away
from the sensor and closer to the sensor. These three new images are
combined with the original calibration and thus a new calibration is
calculated for the following measurements.
This method is fast and can easily be used during recording a mea-
suring project.
However, the image characteristics of the cameras must not have
changed! If, for example, you inserted new lenses, you need to per-
form a complete new calibration!
The calibration cross must not have been taken apart during the last
calibration and the quick calibration!
