Rockwell Automation 5370-CVIM2 Module - Manual (Page 50)

5 Chapter Chapter 3
Image Acquisition Parameters
3–11
Light Probe Setup
The light probe tool provides a lighting compensation function, which
enables the CVIM2 system to adjust to changes in the brightness of the
image. One light probe is available for each camera.
The practical value of lighting compensation is its ability to adjust the light
reference automatically for each acquisition and obtain consistent images
over a range of lighting variations.
When you pick the button on the camera setup panel, the camera
image appears with the light probe “box,” as shown in Figure 3.7.
Figure 3.7 Selecting Light Probe
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Light probe
box