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Operation
5 Operation
5.1 Measuring Field Requirements
Contrary to 2D cameras, which can be focused to arbitrary distances,
the 3D sensor requires the measured object to be in the field of view
of both the camera and the projector. This defines a certain distance
range and a certain common field of view, or measuring area.
The measuring volume of the 3D sensor is roughly determined by its
lateral length and width, and by a depth range that lies around the opti-
mal measuring distance (see following figure). These parameters have
to be taken into account when positioning the sensor (see “Technical
Specifications” on page 22).
Fig. 11: Three-dimensional measuring volume
Summary of Contents for AreaScan3D
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