Globalsat MR-350 Marine GPS
MR-350
Feature:
1. SiRF Star III High Performance GPS chip set
2. High sensitivity (Tracking Sensitivity: -159 dBm)
3. Extremely fast TTFF (Time To First Fix) at low signal level
4. Support NMEA 0183 data protocol
5. Built-in SuperCap to reserve system data for rapid satellite acquisition
6. Built-in patch antenna
7. RS232 interface or USB interface with appropriate cable kit
8. Waterproof
9. For Marine Navigation, Car Navigation or Fleet Management etc.
8. WAAS ENGOS is supported.
|
Specification |
Chipset:SiRF Star III
Frequency:L1, 1575.42 MHz
C/A code:1.023 MHz chip rate
Channels:20 channel all-in-view tracking
Sensitivity: -159 dBm
Accuracy
Position:10 meters, 2D RMS
Velocity:0.1 m/s
Time:1us synchronized to GPS time
Datum
Default:WGS-84
Acquisition Time
Reacquisition:0.1 sec., average
Hot start:8 sec., average
Warm start:38 sec., average
Cold start:42 sec., average
Dynamic Conditions
Altitude:18,000 meters (60,000 feet) max
Velocity:515 meters /second (1000 knots) max
Acceleration:Less than 4g
Jerk:20m/sec × 3
Power
Main power input:4.5V ~ 6.5V DC input
Power consumption:70mA
Protocol
Baud rate:4,800 bps
Output message:NMEA 0183 GGA, GSA, GSV, RMC, VTG, GLL
Physical Characteristics
Dimension:62mm diameter, 21mm height
Cable length:4.5 meters(15 feet)
Operating temperature: -40°C to +85°C |
|
