| Part Number |
ZYM-GA314-3 |
| Chipset |
SiRF star â…£ |
| General |
1).Frequency: Tracking L1, C/A code.
2).C/A code: 1.023 MHz chip rate.
3).Channels: 48Â |
| Accuracy(Open Sky)Â |
1). Horizontal Position Accuracy(Autonomous): <2.5 meters (50% 24hr Static, -130dBm).
2).Velocity Accuracy: Speed <0.01m/s Heading<0.01° |
| Datum |
Default：WGS-84. |
| Acquisition Rate(Open sky, stationary requirements)Â |
1). Hot start: 1 sec., average.
2).Warm start: 35 sec., average.
3).Cold start: 35 sec., average. |
| Dynamic Conditions |
1).Altitude: <18,288 meters Max
2).Velocity: 515 m/s (<1,000 knots) Max |
| Power |
1).Power input: 3.3V DC for main power and RTC power
2).Input current: Less than 60mA (without antenna) |
| RF interface |
Minimum signal tracked: -164dBm |
| Serial Port |
1).One full duplex serial communication, TTL interface, with user selectable baudrate (4800 default)
2).NMEA 0183 Version 3.01 ASCII output |
| TIMEMARK-1PPS Pulse |
|
| Environmental Characteristics |
1).Operating temperature range -40Â to +85
2).Storage temperature range -45Â to +85Â |
| Physical Characteristics |
1). Active Size: 12.4(W) x 16.4(D) x 2.5(H) (mm)
2.Weight: less than 2g |
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