| | General |
| ‧ | Frequency: L1,1575.42MHZ |
| ‧ | C/A Code: 1.023MHZ chip rate |
| ‧ | Channels: 20 |
| | TIMEMARK-1PPS Pulse |
| ‧ | Level CMOS 3V |
| | Pulse duration 1 microsecond. |
| ‧ | Time reference At the pulse positive edge. |
| ‧ | Measurements Aligned to GPS second, 1 microsecond. |
| | Datum |
| ‧ | Default WGS-84 . |
| ‧ | Other Support different datum by request . |
| | Physical Characteristics |
| ‧ | Active Size: 25.4(W) x 25.4(D) x 7(H) (mm) |
| ‧ | Weight: 2 g |
| ‧ | Interface connector 6-pin straight male header, 1.25 mm pitch . |
| | Environmental Characteristics |
| ‧ | Operating temperature range : -10 ℃ to +60 ℃ |
| ‧ | Storage temperature range: -20 ℃ to +85 ℃ |
| | Power : |
| ‧ | Input power 3.3V - 5.5VDC |
| ‧ | Input current: Less than 80 mA (without antenna) |
| ‧ | Backup power: 3V Rechargeable Lithium cell battery, up to 500 hours
discharge. |
| |
| | Accuracy (Open Sky) |
| ‧ | Position ㄩ 10 meters, 2D RMS . |
| ‧ | 7 meters 2D RMS, WAAS corrected . |
| ‧ | 1-5 meters, DGPS corrected . |
| ‧ | Altitude < 35m Vertical in term of 95% . |
| ‧ | Velocity 0.1 meters/second . |
| ‧ | Time 1 microsecond synchronized to GPS time |
| | Acquisition Rate (Open sky, stationary requirements) |
| ‧ | Reacquisition: 0.1 sec., average. |
| ‧ | Hot start: 1 sec., average. |
| ‧ | Warm start: 38 sec., average. |
| ‧ | Cold start: 42 sec., average. |
| | Interface |
| ‧ | Antenna connector type: MMCX, output 2.8 VDC. (optional output VCC_IN). |
| ‧ | Minimum signal tracking: -159 dBm. |
| ‧ | Two full duplex serial communication, CMOS interface, with user selectable baud rate (4800-Default, 9600, 19200, 38400). |
| |
| ‧ | NMEA 0183 Version 2.2 ASCII output (GGA, GSA, GSV, RMC (VTG , GLL and ZDA for optional)) . |
| ‧ | SiRF binary-position, velocity, altitude, status output . |
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