CD40047_R04_allPIXA_User-Manual.docx
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Figure 14: Offset and shading correction
4.8 Image mode
The allPIXA camera is able to emulate a frame scan camera. Output data are in real frames and
the VSync signal (or frame-valid signal) is generated. Therefore, the information about frame
start and image size has to be supplied to the camera.
The trigger signal can be supplied by the frame grabber either by CC-Bits CC3 or CC4 or with
a hardware signal by IO -port. The external signals have to be configured using the IO
Configurator via CST.
Image height (= number of lines) can be controlled by a fixed value or an external signal
depending on the object size.
4.9 Monochrome image acquisition
In addition, the allPIXA camera permits to generate monochrome images which have been
generated according to the color information. The evaluation of the color channels during
generation of a monochrome image can be set individually.
