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5.3
Video Signal
5.3.1
Light Correction
The light correction must be performed once after mounting. If there are any changes in the extraneous light or if a high
level of accuracy is required, we recommend repeating the process more frequently. The light correction function ensures
effective extraneous light correction as a basis for accurate measurements and a relatively uniform light-corrected signal.
Before it can capture the light signal, the sensor must be allowed to warm up for approx. 30 min.
i
During the light correction, there must not be any objects present between the light source and receiv
er. If this is not possible, the evaluation range (ROI) must be appropriately masked before the light cor
rection is performed.
►
Switch to the menu
Fig. 5.2:
Light Correction
The result of the referencing is stored.
optoCONTROL 2700
> Corrections/Referencing. Press the
Settings
Web Page
button.
Execute
Operation
Seite 32
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