Symbol PDT 3100 Series Product Reference Manual page 118

PDT 3100 Series Product Reference Guide
Scanning
Table 4-2. Standard 1D Scanning Specifications @ 23°C
Item
Power Requirements
Input Voltage
Scanning Current
Standby Current
Surge Current
V Noise Level
cc
Scan Repetition Rate
Laser Power
Print Contrast
Scan Angle
Skew Tolerance
Pitch Angle
Roll
Decode Depth of Field
Ambient Light Immunity
Sunlight
Artificial Light
Shock
Vibration
Note: Environmental and/or Tolerance Parameters are not cumulative.
D-2
3.0 - 5.5 VDC
65 mA typical; 100 mA maximum
50 µA max.
160 mA max.
200 mV p to p max., 75% of specified working range will be
maintained.
35 (± 5) scans/sec (bidirectional)
0.8 mW ± 0.05 mW, λ = 650 nm nominal
minimum 20% absolute dark/light reflectance measured at 650 nm.
42° ± 2°
± 60° from normal
± 65° from normal
± 30° from vertical
See Figure 4-4 on page
10,000 ft. candles (107,640 lux)
450 ft. candles (4,844 lux)
2000 G applied via any mounting surface @ 23°C
(for 0.25 msec)
Unpowered engine withstands a random vibration along each of the
X, Y and Z axes for a period of one hour per axis, defined as follows:
20 to 80 Hz Ramp up to 0.04 G^2/Hz at the rate of 3dB/
octave.
80 to 350 Hz 0.04 G^2/Hz
350 to 2000 Hz Ramp down at the rate of 3 dB/octave.
Description
4-17.