Carrier Frequency: | Dual Frequency Receiver |
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Number of Channels: | Multi-Channel Multi-Channel Receiver |
Type: | Geodesic Receiver |
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Model | A90 | |
GNSS | Channels | 800 |
Signals | BDS: B1, B2, B3 | |
GPS: L1CA, L1P. L1C, L2P, L2C, L5 | ||
GLOASS: G1,G2, P1, P2 | ||
GALILEO: E1BC, E5a. E5b | ||
QZSS: L1CA. L2C. L5, L1C | ||
SBAS: L1CA, L5; | ||
L-Band | ||
Accuracy | Static | H: 2.5 mm±1ppm , V: 5 mm±1ppm |
RTK | H: 8 mm±1ppm, V:15 mm±1ppm | |
DGNSS | <0.5m | |
ATLAS | 8cm | |
System | Initialization Time | 8s |
Initialization Reliable | 99.90% | |
Operating System | Linux | |
Merrory | 8GB, support expanable MisroSD | |
Wifi | 802.11 b/g/n | |
Bluetooth | V2.1+EDR/V4.1Dual,Class2 | |
E-Bubble | support | |
Tilt Survey | IMU Tilt Survey 60°,Fusion Positioning/400Hz refresh rate | |
Datalink | Audio | support TTS audio broadcast |
UHF | Tx/Rx Internal Radio, 1W/2W adjustable, radio support 410-470Mhz | |
Protocol | support GeoTalk,SATEL,PCC-GMSK,TrimTalk,TrimMark,SOUTH,hi target | |
Network | 4G-LTE, TE-SCDMA, CDMA(EVDO 2000), WCDMA, GSM(GPRS) | |
Physical | Interface | 1*TNC Radio Antenna, 1*5Pin(Power & RS232),1*7Pin (USB 81 RS232) |
Button | 1 Power Button | |
Indication Light | 4 Indication Lights | |
Size | Φ156mm * H 76mm | |
Weight | 1.2kg | |
Power supply | Battery capacity | 7.2V, 24.5Wh(standard two batteries) |
battery Life Timer | Static Survey: 15 hours, Rover RTK survey: 12h | |
External power source | DC 9-18V, with overvoltage protection | |
Environment | Work Temporature | -35ºC ~ +65ºC |
Storage Temporature | -55ºC ~ +80ºC | |
waterproof&dustproof | IP68 | |
Humidity | 100% anti-condensation |