User guide

Table Of Contents
Appendix A
Publication 2755-6.3
Specifications
This appendix lists the specifications for the:
scanners
4-slot battery charger
power supply
base/charger unit
Scanner Specifications
Specification
Description
Standard Range
(Catalog No.
2755-HCG-4)
Long Range (Catalog
No. 2755-HCG-7)
Power Requirements 4.75V dc to 14V dc: 210 mA @ 5V dc typical
Scan Repetition Time
Approximately 36 (±3) scans per second
(bidirectional)
Start-up Time <50 msec from scan enable
Data Acquisition Time <110 msec from scan enable
Skew Tolerance
± 55_ from normal ± 60_ from normal
Pitch Angle
± 65_ from normal ± 45_ from normal
Decode Depth of Field See page 16 See page 16
Minimum Element Width 0.005 in. (0.127 mm) 0.007 in. (0.178 mn)
Maximum Element Width 0.2 in. (5.08 mm)
Print Contrast Minimum
20% absolute dark/light
reflectance differential,
measured @ 675 nm
50% absolute dark/light
reflectance differential,
measured @ 675 nm
Table continued on the next page.