Psion 2739D-7545MBW, User Manual

Page: 212 / 280

Appendix D: Internal Imager & Scanner Specifications
SE965 Scanner
Psion Omnii Hand-Held Computer User Manual
D-4
D.2 SE965 Scanner
Parameter SE965
Dimensions 0.46 in. H x 0.85 in. W x 0.61 in. D
11.75 mm H x 21.6 mm W x 15.5 mm D
Weight 0.27 oz./7.6 g
Configuration Decoded
Interface SSI Control over TTL Serial on a 12-pin ZIF connector
Scan Angle Wide (default): 47 ° (typical)
Medium: 35° (typical)
Narrow: 10° (typical)
Note: The SE965 scan engine does not require margin on either side of the barcode to decode.
The 47° scan line provides identical scanning performance to older scan engines with a scan line
of 53°.
Skew Tolerance ± 40° from normal
Pitch Tolerance ± 65° from normal
Roll Tolerance ± 35° from vertical
Specular Dead Zone ± 8°
Optical Resolution 0.005 in. minimum element width
Scan Repetition Rate 104 ( ± 12) scans/sec (bidirectional)
Print Contrast Minimum 25% absolute dark/light reflectance measured at 650 nm
Ambient Lighting Tolerance Tolerant to typical artificial indoor and natural outdoor (direct sunlight)
lighting conditions. Fluorescent, Incandescent, Mercury Vapor, Sodium Vapor, LED5.
450 Ft Candles (4,844 Lux) Sunlight 8000 Ft Candles (86,111 Lux)
Operating Temperature -22° F to 140° F/ -30° C to 60° C
Storage Temperature -40° F to 158° F/ -40° C to 70° C