AOpen AOI-702U Especificaciones descargar pdf (Pagina 58)

Operations | Reference Manual

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2. Next, after aligning first alignment point and pressing the <OK> Button; two “Fiducial ROI boxes” will

appear. These are search zone used to locate the <Left alignment mark>. Resize these (2) two boxes

to fit the region of interest surrounding the alignment mark. This is accomplished by <Left-Mouse

clicking> on a blue pick-point and dragging to resize and reshape the box. Click <OK> to continue.

Best Practice: The Yellow <Coarse Search Box> should be approximately (9X) nine times the

size of the Green <Fine Search Box> Alignment Region (or ~1/3 of the Coarse Alignment area).

Prompt Message > Left Alignment Mark Before Resizing Boxes After Resizing Boxes

3. After clicking <OK>, a new “Find Alignment Points Boxes” will automatically appear to aid in defining

the next alignment mark. Adjust until aligned, then press <OK> to continue.

Prompt Message > Right Alignment Mark Before Alignment After Alignment

4. As in the previous steps; after aligning crosshairs to an alignment point and pressing <OK>; two

“Boxes” will appear. Resize each search zone box with the alignment mark as shown in the images

below.

Prompt Message > Left Alignment Mark Before Align & Resize After Align & Resize

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AOpen AOI-702U Especificaciones Pagina 58