| Part Number |
ZYM-GA45-3 |
| Chipset |
SiRF star III |
| General |
1).Frequency: L1,1575.42 MHz.
2).C/A code: 1.023 MHz chip rate.
3).Channels: 20 |
| Accuracy(Open Sky)Â |
1).Position: 10 meters, 2D RMS.
2).7 meters 2D RMS, WAAS corrected.
3).1-5 meters, DGPS corrected.
4).Time 1 microsecond synchronized to GPS time. |
| Datum |
Default: WGS-84. |
| Acquisition Rate(Open sky, stationary requirements)Â |
1).Reacquisition: 0.1 sec., average.
2).Hot start: 1 sec., average.
3).Warm start: 38 sec., average.
4).Cold start: 48 sec., average. |
| Dynamic Conditions |
1).Altitude: 18,000 meters (<60,000 feet) Max
2).Velocity: 515 m/s (<1,000 knots) Max
3).Acceleration: 4G, Max |
| Power |
1).Input power input: 3.3V DC for main power and RTC power
2).Input current: Less than 35mA (without antenna) |
| RF interface |
Minimum signal tracked: -159dBm |
| Serial Port |
1).Two full duplex serial communication, TTL interface, with user selectable baud rate (4800,9600,19200,38400,57600)-User customized |
| TIMEMARK-1PPS Pulse |
1).Level TTLÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â |
| Environmental Characteristics |
1).Operating temperature range -40Â to +85
2). Storage temperature range -45Â to +85 |
| Physical Characteristics |
1) Active Size: 25.7W) x 25.7(D) x 7.1(H) (mm)
2) Weight: less than 10g |
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