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Place the PowerGrid demo card under the reader so that the aimer lights are just below and
centered horizontally on the Cognex logo. Click the Live button. You should see the illumination
LED's on the reader strobe to capture images of the card and in the image on the Quick Setup tab
you may see the image change from complete white (saturated) to one in which the card is
reasonably contrasted and the bottom middle code is being read (Fig. 14). Some preliminary
settings have already been made to achieve a readable image.
Fig. 14 - Live Mode
Click the Live button again to turn off live mode. Next press and release the Tune button on the
reader (Fig. 15). Notice that the aimer lights have been turned off. Press and release the Tune
button to turn the aimer lights back on.
Fig. 15 - Tune Button
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