User's Manual

Opticon
OPL- 9815
Specifications Manual
9.2. Infrared Transmission (IrDA)
9.2.1. Specifications
The dedicated cradle enables the OPL-9815 to perform infrared transmission
of data with IrDA Ver1.2 low power specification.
9.2.2.
Transmission Speed
Default transmission speed is set at 115.2 kbps. However, you can easily
change the transmission rate to 57.6 kbps, 38.4 kbps, 19.2 kbps, 9600 bps,
4800 bps, or 2400 bps.
9.3. GPS
9.3.1. Module
The OPL-9815 is equipped with a GPS (Global Positioning System) module
plus a compact patch antenna (15 mm X 15 mm)
9.3.2.
Receiving Frequency
1575.42MHz (L1 C/A Code)
9.3.3.
Receiving Channel
66 channels (max)
9.3.4.
Sensitivity
Acquisition -148 dBm
Tracking -165 dBm
9.3.5.
Time to First Fix (TTFF)
TTFF is the time required for a GPS receiver to acquire satellite signals and
navigation data, and calculate a position. It may differ depending on the
environmental conditions, such as the number of satellites, obstacles between
the satellite and the GPS antenna, or multipath conditions.
• 1 second: Hot Start
• 33 seconds: Warm Start
• 35 seconds: Cold Start
9.3.6.
Position-fix Accuracy
3.0 m 2D-RMS
Values may differ, depending on the environmental conditions.
9.3.7.
Baud Rate
4800 bps to 115200. Default is 9600 baud
9.3.8.
Protocol
NMEA-0183 (Default)
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