© REA Elektronik GmbH, Teichwiesenstraße 1 D-64367 Muehltal
REA VeriCube Operating Manual Version 2.16 – 11/2020
Page 73 of 119
If the mouse pointer points to the measurement point, the point can be changed to
the desired size with the help of the mouse wheel in order to obtain an adequate
measurement section. With the help of the function, the reflection values can be
determined in order to see in advance whether the contrast between the bright and
dark areas (or the color selection between bright or dark) is sufficient. Depending on
the type of the light (white or red), the measurement values can change.
The displayed value of 26.3 is the reflection value that corresponds to the Rmin or
Rmax reflection values. The X and Y data are the pixel positions in the image. D is
the diameter of the simulated light point adjusted by the user. The usual synthetic
apertures (the simulated light point diameter) are between 100µm (4mil) up to
500µm (20mil). This area is exceeded above or below in exceptional cases only.
11.11
Preset the measurement image size
The measurement image can be presented considerably magnified or reduced in size.
With the help of the buttons
the display is changed. The piece of data in percentage shows the magnification. The
value 45.8µm/pixel depends on the focal length of the lens used and is set by the
adjustment.
If the mouse pointer is positioned in the image, the image can be displayed smaller
or larger by turning the mouse wheel. It can be magnified to such an extent that the
individual pixels of the camera chip are visible and distinguishable.
11.12
Rotating the image
Depending on the orientation of the REA VeriCube, the movement of the image does
not follow what is maybe intuitively expected. For this reason, the image can be
rotated with the help of the green arrow symbols
until the movement of the image moves as expected.