Overview
• DR positioning solution with integrated GPS receiver
• Available in kit and PCB module forms
• Supports both NMEA and Trimble binary protocols
• Automatic calibration of external sensor inputs
Performance Characteristics
Position Update Rate: 1 Hz
Horizontal Accuracy : < 5 m
Altitude Accuracy : < 10 m
Velocity Accuracy : < 0.02 m/s
PPS: ± 500 ns
TTFF (calibrated): < 2 s
Protocols
Configurable : NMEA or Trimble binary
NMEA Messages: GGA, VTG, GSA, GSV, ZDA and RMC
Lassen DR+GPS Kit
A Lassen DR+GPS module, gyro, backup battery and interface motherboard mounted in a rugged metal enclosure. DR operation requires external connections to a speed pulse and forward/reverse signal. The kit includes:
• Magnetic mount GPS antenna with 5m cable
• USB interface cable
• Vehicle interface cable
• AC/DC power supply
• Software toolkit and manual on CD-ROM
Prime Power : 9 to 32 V DC
Operating Temperature: 0 ºC to 60 ºC
Storage Temperature: -55 ºC to +80 ºC
Communication Interface: USB client
Vehicle Iinterface Connector: DB9
Antenna Connector: SMB
PPS Connector: BNC
Enclosure Dimensions without connectors ~173 mm x 102 mm x 38 mm ~6.8" x 4" x 1.5"
Lassen DR+GPS Module
A PCB assembly suitable for integration in navigation, telematics and tracking systems. This module includes a sophisticated DR processor and requires external inputs from a gyro, speed pulse, reverse indicator, and ignition indicator.
Prime Power: 3.3 ± 0.2 V DC 190 mW (typical)
Backup Power: 2.5 to 3.6 V DC 30 µA @ 25 ºC
Antenna Power: 5.0 V DC
Operating Temperature: -40 ºC to 85 ºC
Storage Temperature: -55 ºC to +100 ºC
Interface and Power Connector: 14-pin Micro Match (AMP Part Number 1-215079-4)
Antenna Connector: SMB or Fakra
PCB Dimensions (without RF connector): ~32 mm x 66 mm x 8.5 mm ~6.8" x 4" x 1.5"
