Symbol Series 3800, Reference Manual

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C-2
Series 3800 Product Reference Guide
Scanning
Standard 1-D Scan Element
Table C-2. Standard 1-D Scan Element Specifications
Item Description
Power Requirements 3.0 to 5.5 VDC; 60 mA typ @V
cc
; 70 mA max
Surge Current 60 mA typical @ 5.5 VDC; duration — 16 mSec
Cold Standby Current 50 mA
Max V
cc
Noise Level 100 mV p to p
Scan Repetition Rate 36 (± 3) scans/sec (bidirectional)
Laser Power .9 mW max
Skew Tolerance ± 65
o
from normal
Pitch Angle ± 55
o
from normal
Specular Dead Zone ±2
o
Decode Depth of Field Minimum element resolution is 5 mils (.127 mm)
Max Typical working distance is 34 in. (86 cm)
Print Contrast Minimum 20% absolute dark/light reflectance differential, measured at 675 nm.
Ambient Light Immunity Immune to direct exposure from normal office and factory level light
Sunlight 8000 ft. candles; 86,112 lux with correct enclosure
Artificial Light 150 ft. candles; 1615 lux
Shock 1500 G applied via any mounting surface @23
o
C
Vibration Withstands a sinusoidal vibration of 1 G along each of the 3 mutually
perpendicular axes for a period of 1 hr. per axis, over a frequency
range of 5 Hz to 2000 Hz.
Operating Temperature -4° to 122° F; -20° to 50° C
Storage Temperature -40° to 140° F; -40° to 60° C
Humidity 5% to 95% non-condensing
Height 0.76 in. max.; 1.93 cm
Width 1.60 in. max.; 4.1 cm
Length 1.49 in. max.; 3.8 cm
Weight
1.70 oz. max.; 48 gm