GT-321R-RS232 CR
- With a miniature form factor, the GT-321R-RS232 module manifests EverMore's latest 12-channel GPS technology.
- The GT-321R-RS232 GPS receiver is designed for rapid startup time and high performance in foliage and urban canyon environments. GT-321R-RS232 applies the latest semiconductor technology.
- GT-321R-RS232 provides enhanced position & velocity filtering for smooth navigation, and onboard patch antenna & RS-232 driver for simple interfacing.
- The optional Evaluation Kit makes it easy to evaluate the performance of GT-321R-RS232. The kit consists of GT-321R-RS232 housed in translucent case, a Windows-based evaluation software, operation manual.
Interface
General: L1 (1575.42MHz), C/A code, 12-channel,
Carrier-Aided with HWTrackc.
Sensitivity: -165 dBW minimum
Update Rate: 1Hz
Accuracy:
Position: 25m CEP S/A off
Velocity: 0.1/sec S/A off BTime:± 1ms
Typical Acquisition Time: Cold start: < 120sec Warm start: < 40 sec Hot start: < 10 sec
Reacquisition:100 millisecond
Active Antenna: >20 dB (100ft) >10 dB (10 ft)
Passive Antenna: > 2 dBic
Dynamics:
Altitude: -1000m to + 18,000m
Velocity: 500m/sec
Acceleration: ±4g
Environment
Operation Temperature: -40°C to + 85°C
Storage Temperature: -55°C to + 100°C
Operating Humidity: 5% to 95%
Power
Primary Power: 3.8V~8V DC, ±10%
Power Consumption: 125mA @ 3.3V; 70-90mA with power saving
Mechanical
Serial Port: Standard RS-232
IOs: 1 PPS @ TX out @ TTL level
Protocols: EverMore binary mode@4800/9600 baud, 8N1 NMEA-0183 v2.20@4800/9600 baud, 8N1
Datum: 219 standard datum; WGS-84 (default)
NMEA Messages: GGA, GSA, GSV, RMC (standard output) GLL and VTG (optional)
Dimension: 45mmx30mmx13mm w/o housing
Weight: 25g w/o housing