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Set Sensor Parameter
optoNCDT 1420
7.4.5
Mask Evaluation Area, ROI
Masking limits evaluation area (ROI - Region of interest) for distance calculation in the video signal. This func-
tion is used to suppress e.g. disturbing reflections or extraneous light.
Evaluation range
Measuring range
Fig. 32 Light blue areas limit the evaluation area
The exposure control optimizes the peaks in the evaluation range. Thus, small peaks can be optimally con-
trolled when a high interfering peak is outside the evaluation range.
Summary of Contents for ILD 1420-10
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