Alpha T Series Gnss Base And Rover Handheld Gps Survey RTK
GNSS | channels | 936 |
tracking | GPS: L1C/A, L1C, LIP, L2C, L2P, L5 | |
BDS: Bll, B2I, B3I, BIC, B2a, B2b, ACEBOC | ||
GLONASS: Gl, G2, G3 | ||
Galileo: El, E5a, E5b, ALTBOC, E6 | ||
QZSS: L1C/A, L1C, L2C, L5, LEX | ||
SBAS | ||
static accuracy | H:± (2.5+0.5X10-6D)mm | |
V:± (5 + 0.5X 10-6D) mm | ||
RTK accuracy | H:±(8 + lX10-6D)mm | |
V:± (15+lX10-6D)mm ± (8+0.3TILT)mm | ||
IMU | compensation degree | 0-70° |
configuration | update rate, system | 400Hz A7, Linux |
storage | 8G | |
blue tooth | BT 5.0 Compatible | |
WIFI | 802.11 b/g/n | |
communication | GSM:900/1800MHz | |
CDMAlx/EVDO: BC0 | ||
WCDMA: Bl | ||
4GTD-SCDMA: B34/B39 | ||
FDDLTE: B1/B3/B8 | ||
TDDLTE: B38/B39/B40/B41 | ||
radio | Global Communication Protocol | TRIMTALK, TRIMMARKIII, TRANSEOT(PCC-GMSK), GEOTALK, GEOMARKIII,SATEL, HI-TARGET, HZSZ |
working mode | 1W transmit-receive | |
TNC | connect the built-in radio antenna | |
data port | 5 pin port | connect external power and external radio |
Type-C port | For charging and data transfer | |
SIM card | eSIM | |
physical | voice | Intelligent Voice |
size | 150mm*70mm | |
weight | 896g | |
environmental performance | working temperature | -30°C /+70°C |
storage temperature | -40°C /+80°C | |
water&dust proof | IP67 | |
fall down | Resistant to 2 m fall with rod (hardwood floor), 1.2 m free fall | |
humidity | 100% condensation resistance |
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