DataCard UltraGrafix Select Instalační manuál stáhnout pdf (Strana 132)

120 Card Setup

X (Ref)/Y (Ref) The reference coordinates (in inches) for the dynamic OCV

element. Click the icon to select Data Field information for

this operation.

Data Characters displayed on the card. Click the icon to select

Data Field information for this operation.

Data Contrast Type Select the contrast type between the characters and the

background on which they are printed

Select Light on Dark if there is a light image on a dark

background. Select Dark on Light if there is a dark image on a

light background. Select Unknown to have the system try to

determine the type. Click the icon to select Data Field

information for this operation.

Font Filename The font of the OCV characters. Click the icon to select Data

Field information for this operation or Browse to select a font.

Font Point Size The size of the font. Enter the value in the text box or click the

icon to select Data Field information for this operation.

Pass Threshold The value at which the OCV item will pass when tested. Enter

the value in the text box or click the icon to select Data Field

information for this operation.

Element Filter Choose the Element Filter value from the list or click the icon

to use Data Field information.

Intensity (default) the color image is converted to a

grayscale image and vision verification is done with that

image. When Red/Green/Blue are selected, the camera will

filter for the selected color channel from the RGB color space

and covert the filtered image to grayscale for use in vision

verification.

Perform Confusion

Analysis

In the Confusion Data List either enter character data or click

the icon to select Data Field information for this operation.

Enter a value for the Confusion Threshold or click the icon to

select Data Field information for this operation.

Use the Test button to perform the Confusion Analysis.

Advanced Tab Properties

Width/Height

Scaling

The degree to which the OCV font characters have been

scaled from their original size

Rotation Degrees The degree to which the OCV font characters will be read

from the X/Y reference point

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DataCard UltraGrafix Select Instalační manuál Strana 132