Model | S3A |
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 | -35℃ ~ +65℃ |
Storage Temporature | -55℃ ~ +80℃ |
waterproof&dustproof | IP68 |
Humidity | 100% anti-condensation |