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Appendix A – Design Specifications
Operational
Light Source Visible Laser Diode 650 nm ± 10 nm
Laser Power 0.96 mW (peak)
Depth of Scan Field 0 mm – 203 mm (0” – 8” for 0.330 mm (13 mil) bar code at
default setting
Scan Speed 72 scan lines per second
Scan Pattern Single scan line
Minimum Bar Width 0.127 mm (5.0 mil)
InfraRed Activation Long Range: 0 mm – 279 mm ± 51 mm (0” – 11” ± 2”)
Short Range: 0mm – 102 mm ± 25 mm (0” – 4” ± 1”)
Decode Capability Autodiscriminates all standard bar codes’ for others call
Metrologic
System Interfaces RS232, PC Keyboard Wedge, Stand-Alone Keyboard, OCIA,
IBM 468X/469X, Light Pen Emulation
Print Contrast 35% minimum reflectance difference
Number Characters
Read Up to 80 data characters
(Maximum number will vary based on symbology and density)
Roll, Pitch, Yaw 42°, 68°, 52°
Beeper Operation 7 tones or no beep
Indicators (LED) Green = laser on, ready to scan
Red = good read
Yellow (MS9540 Only) = CodeGate button is inactive (on).
CodeGate button is active (off)
Mechanical
Length 198 mm (7.8”)
Width-Handle 45 mm (1.8”)
Width-Head 78 mm (3.1”)
Depth 40 mm (1.6”)
Weight 149 g (5.25 oz)
Cable Standard 2.7 m (9’) coiled; optional 2.1 m (7’) straight
Electrical
Input Voltage 5 VDC ± 0.25 V
Power – Operating 0.825 W
Power – Standby 0.600 W
Current – Operating 165 mA @ 5 VDC
Current – Standby 120 mA @ 5 VDC
DC Transformers Class 2; 5.2V @ 650 mA
Laser Class CDRH: Class II; EN60825-1:1994/A11:1996 Class 1
EMC FCC Class B
Environmental
Operating Temperature 0°C to 40° (32° to 104°F)
Storage Temperature -40°C to 60°C (-40°F to 140°F)
Humidity 5% to 95% relative humidity, non-condensing
Light Levels Up to 4842 Lux (450 footcandles)
Shock Designed to withstand 1.5 m (5’) drops
Contaminants Sealed to resist airborne particulate contaminants
Ventilation None required