134 Xenon/Granit User Guide
Laser Aimer - Scan Duration
Note: Only the Granit 1910i, 1911i, 1980i, and 1981i support this feature.
Use the following bar codes to specify how long you want the laser aimer to remain 
on after the trigger is released. Scan the 10 Second Scan Duration bar code to set 
the duration to 10 seconds (default setting for Granit 1910i1D/1911i1D scan-
ners). Scan the Laser Aimer - Scan Duration bar code to set a different duration, 
then set the duration by scanning digits (0 - 65,535 ms) from the Programming 
Chart, beginning on page 353. Scan Save to finish.  
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 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 132, 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.)
Note: To adjust centering when the scanner is in the stand, see Presentation 
Centering (page 5-123). 
Single Code Centering
Scan Single Code Centering to target the bar code closest to the center of the 
image. Singling out a bar code in this manner increases scanning accuracy when 
there are multiple bar codes close together. (Default setting for Granit 1910i1D/
1911i1D.)
Laser Aimer - Scan Duration