Motorola MSXX04 ユーザーズマニュアル

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Symbol MS3204 Specifications
7 - 5
Symbol MS3204 Technical Specifications
Table 7-2    
Symbol MS3204 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
21 ± 5 mA typical
200 mV peak-to-peak max.
Laser Power
0.7 mW typical, 0.8 mW maximum, 
λ = 650 nm
Scan Rate
640 scans/second
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 (PDF); 
35% absolute dark/light reflectance differential (1D)
Scan Angle
Horizontal: 34
±1.5
o
Vertical: 12.5
±1.5
o
Scan Pattern
MS3204-I000: Omnidirectional, semi-omnidirectional, smart raster, 
high density single scan line
MS3204-E000: Omnidirectional only
Start Time
0.065 sec. to 75% of steady state horizontal amplitude
Skew Tolerance
± 15
o
 from normal (see 
Pitch Angle
± 30
o
 from normal (see 
Roll
± 4
o
(For scanning benchmark label, assuming 3:1 codeword aspect ratio). 
Note that this is dependent on the decoder.
Decode Depth of Field
See 
Beam Deviation
(offset from the nominal)
Horizontal: ±3.0
o
Vertical: ±3.0
o
Horizontal tilt: ± 2
o
Additional Post Shock Beam 
Deviation (2000G Shock)
Horizontal: ±3.0
max
Vertical: ±6.0
max