Honeywell IS4911 Manuale Utente

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20 
Depth of Field vs. Bar Code Element 
IS4910  
Depth of Field* in the Field of View 
Bar Code Element Width 
Start 
(From Engine Face) 
End 
(From Engine Face) 
Total 
.127 mm 
5 mil 
50 mm (2.0") 
145 mm (5.7") 
95 mm (3.7") 
.254 mm 
10 mil 
30 mm (1.2") 
210 mm (8.3") 
180 mm (7.1") 
1D 
.330 mm 
13 mil 
25 mm (1.0") 
310 mm (12.2") 
285 mm (11.2") 
.127 mm 
5 mil 
45 mm (1.8") 
160 mm (6.3") 
115 mm (4.5") 
PDF 
.254 mm 
10 mil 
25 mm (1.0") 
270 mm (10.6") 
245 mm (9.6") 
.254 mm 
10 mil 
50 mm (2.0") 
95 mm (3.7") 
45 mm (1.8") 
.381 mm 
15 mil 
35 mm (1.4") 
160 mm (6.3") 
125 mm (4.9") 
Data Matrix 
.508 mm 
20 mil 
40 mm (1.6") 
260 mm (10.2") 
220 mm (8.7") 
*  Depth of field information is for reference only.  Depths of field distances were measured with decoding 
software from Omniplaner
®
, a division of Honeywell Scanning and Mobility.  Actual values may vary 
depending on environmental conditions, host hardware, and decoding software. 
 
 
 
Figure 14.  IS4910 Field of View, Divergence Angle (model -01 shown)