Honeywell 1900GSR-2 User Guide - Page 109

Aimer Mode This feature allows you to turn the aimer on and off. When the Interlaced bar code is scanned, the aimer is interlaced with the illumination LEDs. Default = Interlaced. Off * Interlaced Centering Use Centering to narrow the scanner's field of view to make sure the scanner reads only those bar codes intended by the user. For instance, if multiple codes are placed closely together, centering will insure that only the desired codes are read. (Centering can be used in conjunction with Aimer Delay, page 4-14, for the most error-free operation in applications where multiple codes are spaced closely together. Using the Aimer Delay and Centering features, the scanner can emulate the operation of older systems, such as linear laser bar code scanners.) In the example below, the gray area is the full scanner field of view and the white area is the centering window. Bar Code 1 will not be read, while Bar Code 2 will be. Bar Code 1 Bar Code 2 4 - 15