User's Manual

9
OPN-2005
Specifications Manual
5. Optical Specifications
5.1. Laser Scanning Specifications
Item
Characteristics
Unit
Light-Emitting Element Red laser diode -
Emission Wavelength 650 ±10 (25° C) nm
Light Output 1.0 or less mW
Scanning Method Bi-directional scanning -
Scanning Speed 100 ±20 scans/sec
Scan Angle
Scan Angle 54 ±5 deg
Read angle 44 (Min) deg
Notes:
Refer to “Technical Specifications,” to read about scanning performance.
5.2. Laser Scanning Standards
5.2.1. Laser Scanning Tilt
Vertical differences between both ends of a laser scanning line:
- Up to 0.92 degrees in a vertical direction from the scan origin (scanning mirror).
- Up to 2.46 mm measured at 150 mm from the scan origin and with zero skew angle.
- Measured in the middle of the scan line.
5.2.2. Laser Scanning Curvature
The maximum differences between the laser scanning line and a straight line connecting
the both ends of the scanning line:
- Up to 1.17 degrees from the scan origin (scanning mirror).
- Up to 3.06 mm measured at 150 mm from the scan origin with zero skew angle.
- Measured in the middle of the scan line.
Figure 2: Laser Scanning Tilt and Curvature