PSC DUET Guide de l'utilisateur télécharger pdf (Page 28)

Duet

™ Scanner

To use the scanner in Fixed Mode, place the scanner into the stand.

Make sure it is seated securely. In the Fixed Mode, the scanner can

read bar codes either in the sweep or presentation mode to accom-

modate different user styles.

Sweep Scanning

To perform a sweep scan, move (sweep) the product, with the bar

code facing the front window, laterally through the scan volume. As

shown in Figure 13, the scan volume for fixed scanning extends

approximately 9 inches (23 cm) in front of the scan window.

Figure 13. Scan Volume and Scan Depth

a. Rear Scan Window c. Scan Volume

b. Front Scan Window d. Scan Depth

The optimal scanning distance is at the center of the scan volume, or

approximately 4.5 inches (11 cm) from the window.

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PSC DUET Guide de l'utilisateur Page 28