100 Xenon XP User Guide
User-Specified Aimer Delay
If you want to set your own length for the duration of the delay, scan the barcode 
below, then set the time-out by scanning digits (0 - 4,000 ms) from the 
Programming Chart, beginning on page 311, then Save.
Aimer Mode
This feature allows you to turn the aimer on and off. When the Interlaced barcode 
is scanned, the aimer is interlaced with the illumination LEDs. Default = Interlaced
Centering
Use Centering to narrow the scanner’s field of view to make sure that when the 
scanner is hand-held, it reads only those barcodes 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 99, 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 
barcode scanners.)
Note: To adjust centering when the scanner is in a stand, see Presentation Centering (page 
90).