GNSS performance

 

220 channels

 

BDS

 

B1, B2, B3

 

GPS

 

L1C / A, L1C, L2C, L2E, L5

 

GLONASS

 

Support L1C / A, L1P, L2C / A, L2P, L3

 

SBAS

 

L1C / A, L5 (for SBAS satellites that support L5)

 

Galileo

 

Supports GIOVE-A and GIOVE-B, E1, E5A, E5B

 

Full constellation receiving technology, capable of supporting all current and planned GNSS constellation signals

 

Highly reliable carrier tracking technology, which greatly improves the carrier accuracy and provides users with high-quality raw observation data

 

Intelligent dynamic sensitivity positioning technology, adapt to the change of various environments, and adapt to the harsher, longer-distance positioning environment

 

High-precision positioning processing engine

 

Intelligent solution

 

Positioning output frequency

 

1Hz ~ 20Hz

 

Initial initialization time

 

Less than 10 seconds

 

Initial reliability

 

＞ 99.9%

 

Data Format

 

Differential format support

 

CMR, CMR +, RTCM2.1, RTCM2.2, RTCM2.3, RTCM3.0, RTCM3.1

 

Output format support

 

NMEA 0183, PJK plane coordinates, binary code

 

Network mode support

 

VRS, FKP, MAC, support NTRIP protocol

 

Accuracy index

 

Static plane accuracy

 

± 2.5mm + 0.5ppm

 

Static elevation accuracy

 

± 5mm + 0.5ppm

 

RTK plane accuracy

 

± 1cm + 1ppm

 

RTK elevation accuracy

 

± 2cm + 1ppm

 

Code differential positioning accuracy

 

0.25 ～ 0.45m （CEP）

 

Single machine positioning accuracy

 

1.5m (CEP)

 

Data link communication

 

Built-in transmitting station

 

Southern high-performance transceiver integrated built-in radio, typical operating distance of 8km

 

UHF data link

 

Southern high-end radio module, using SMT assembly, has high integration, and steadily increases the working distance of the radio

 

Network data link

 

GPRS (3.5G / CDMA optional) network communication module, international universal, automatic login network, compatible with various CORS system access

 

External data link

 

Optional external GPRS / CDMA dual-mode communication module, free switching, adapt to various working environments

 

Bluetooth

 

Bluetooth Ⅱ, Standard 1.1

 

data storage

 

Standard 32G data dual card backup

 

Plug-and-play high-speed USB, no need to install drivers, connect to a computer to transfer data

 

Input and output interface

 

1 external UHF antenna interface

 

1 external network antenna interface

 

1 5-pin differential data port

 

1 data transmission serial port

 

Electrical and physical characteristics

 

battery

 

Single battery capacity of 8800mAH, with two as standard

 

Voltage

 

7.2V

 

Host power consumption

 

2W

 

Host size

 

165mm × 168mm × 122mm

 

weight

 

1.85kg (including battery)

 

Operation interface

 

Four-button operation

 

Convenient and quick visual operation

 

Indicator light

 

4 lights

 

Environmental characteristics

 

waterproof

 

1m immersion, IP67 rating

 

dust-proof

 

Completely prevent dust from entering, IP67 level

 

shockproof

 

Hard and light shell, resistant to natural fall of 3 meters

 

Operating temperature

 

－45 ℃ ~ 60 ℃

 

storage temperature

 

－55 ℃ ~ 85 ℃