Symbol ms954 technical specifications, Symbol ms954 technical specifications -5 – Motorola SYMBOL MINISCAN MSXX04 User Manual
Page 99
Symbol MS954 Specifications
8 - 5
Symbol MS954 Technical Specifications
Table 8-2
Symbol MS954 Technical Specifications @ 23°C
Item
Description
Power Requirements
Input Voltage
Scanning Current
Standby Current
V
cc
Noise Level
5.0 VDC ±10%
95 mA typical; 125 mA max
27 mA typical; 50 mA max
200 mV peak-to-peak max.
Laser Power
1.5 mW typical,
λ = 650 nm nominal
Scan Rate
104 (±12) scans/sec (bidirectional)
Print Contrast
Minimum 25% absolute dark/light reflectance measured at 650 nm.
Scan Angle
Default (Wide): 47° ± 3°
Alternate (Narrow): 35° ± 3°
Note: The Symbol MS954 does not require margin on either side of the bar code to
decode. The 47° scan line provides identical scanning performance to older
minscans (e.g., Symbol MS923) with a scan line of 53°.
Scan Pattern
Single scan line
Skew Tolerance
± 50° from normal (see
Pitch Angle
± 65° from normal (see
Roll
Decode Depth of Field
See
Ambient Light Immunity
Sunlight
Artificial Light
10,000 ft. candles (107,640 lux)
450 ft. candles (4,844 lux)
Drop
Multiple 30” drops
Vibration
Unpowered engine withstands a random vibration along each of the X, Y, and Z
axes for a period of 1 hour per axis, defined as follows:
20 - 80 Hz: ramp up to 0.04G^2/Hz at the rate of 3dB/octave.
80 - 350 Hz: 00.04 G^2/Hz.
350 - 2000 Hz: ramp down at the rate of 3dB/octave.
ESD
± 15kV air discharge
± 8kV indirect discharge
Operating Temperature
-4° F to 140° F (-20° C to 60° C)
Storage Temperature
-40°F to 158° F (-40° C to 70° C)
Humidity
95% (non-condensing)