Items | Specification | |
GNSS Engine | Model | A90 |
GNSS board | P20 | |
Channel | 800 channels | |
Satellites | GPS: L1C/A, L2E, L2C, L5 | |
GLONASS: L1C/A, L2 C/A, L3, CDMA | ||
BeiDou: B1I, B2I, B3I,B1C, B2a,B2b, ACEBOC | ||
Galileo: E1, E5 AltBOC, E5A, E5B, E6 | ||
NavlC (IRNSS): L5 | ||
SBAS: L1C/A, L5 | ||
QZSS: L1C/A, L1 SAIF, L1C, L2C, L5, LEX | ||
IMU function | tilt survey 60 degree | |
Performance Specifications | Time to First Fix | Cold Start: <45 seconds Warm Start: <30 seconds Signal Re-acquisition:<2 seconds |
RTK Initialization time | Typically <8 seconds RTK Initialization Reliability >99.9% Position Latency: <20ms | |
Receiver Accuracy | Static post processing accuracy | Horizon: ±( 2.5+1*10"D) mm; Vertical: ±( 5+1*10"D) mm |
RTK Positiong accuracy | Horizon: ±( 8+1*10"D) mm; Vertical: ±( 15+1*10"D) mm | |
Code different positioning accuracy | 0.45m | |
Single point positioning | 1.5m | |
System | Operating system | Based on Linux, support Web UI |
Memory | 8G ,supports extending 32GB | |
Voice | Multi language support | |
Wi-Fi | IEEE 802.11 b/g/n | |
Blue Tooth | V2.1+EDR/V4.1Dual,Class2 | |
Network | 4G-LTE, TE-SCDMA, CDMA(EVDO 2000), WCDMA, GSM(GPRS) | |
Power | 7.2V 6800mAh , removable battery | |
over 13 hours when simultaneous use of 2 batteries | ||
Physical | Button | 1 Power Button |
Indication Light | 4 Indication Lights | |
Size | Φ156mm * H 76mm | |
Weight | 1.2kg | |
I/O Interface | TNC port | connecting built-in radio antenna |
Environmental | Operating temperature | -30ºC to +65ºC(-22°F to +149°F) |
Storage temperature | -40ºC to +80ºC(-40°F to +176°F) | |
Humidity | 100% condensing | |
Waterproof | IP68 | |
Shock | 2m (6.56ft) pole drop | |
1.2m (3.94ft) free drop |
The warranty period is 12 months.