Motorola MSXX07 ユーザーズマニュアル
Symbol MS2207VHD Specifications
7 - 5
Symbol MS2207VHD Technical Specifications
provides the Symbol MS2207VHD technical specifications.
Table 7-2
Symbol MS2207VHD Technical Specifications @ 23°C
Item
Description
Power Requirements
Input Voltage
Scanning Current
Standby Current
V
cc
Noise Level
5.0 VDC ± 10%
250 ± 30 mA typical
25 ± 5 mA typical
200 mV peak-to-peak max.
Laser Power
0.7 mW ± 0.1 mW,
λ = 650 nm nominal
Scan Rate
640 scans/sec.
Scan Frequency: Horizontal
320 Hz ± 5 Hz
Scan Frequency: Vertical
282 Hz ± 5 Hz
Frame Rate
24 frames/sec. 12 Hz ±1 Hz (vertical)
Print Contrast
Minimum 35% absolute dark/light reflectance differential
Scan Angle
Horizontal: 34
o
±3
o
Vertical: 12.5
o
±3
o
Scan Pattern
Smart raster, high density single scan line
Start Time
0.065 sec. to 75% of steady state horizontal amplitude
Skew Tolerance
± 15
o
from plane parallel to symbol (see
)
Pitch Angle
± 30
o
from normal (see
)
Roll
± 4
o
(for scanning benchmark label, assuming 3:1 codeword aspect ratio)
(see
)
Decode Depth of Field
See
Beam Deviation
(offset from the nominal)
(offset from the nominal)
Horizontal: ±3.0
o
Vertical: ±3.0
o
Horizontal tilt: ± 2
o
Additional Post Shock Beam
Deviation (2000G Shock)
Deviation (2000G Shock)
Horizontal: ±3.0
o
max
Vertical: ±6.0
o
max
Ambient Light Immunity
Sunlight
Artificial Light
8,000 ft. candles (86,112 lux)
450 ft. candles (4,844 lux)
Drop
Multiple 30” drops