中国·古天乐代言138太阳(集团)有限公司

System accuracy

Directional accuracy

0.2° (1σ, satellite signal is good, baseline length ≥1m)

Frequency point

BDS B1/B2；GPS L1/L2 ；GLONASS L1/L2；Galileo E1/E5b*

Single point positioning accuracy (RMS)

Single point plane: 1.5m (good satellite signal)

Single point elevation: 3m (good satellite signal)

DGPS accuracy (RMS)

Single point plane: 0.4m (good satellite signal)

Single point elevation: 0.8m (good satellite signal)

RTK Positioning

Accuracy (RMS)

Single point plane: 1cm+1ppm (good satellite signal)

Single point elevation: 1.5cm+1ppm (good satellite signal)

Vertical: ± (20 + 1 × 10 - 6 × D) mm

Timing accuracy

GPS 20ns

BDS 20ns

GPS+BDS 15ns

Speed measurement accuracy

0.03m/s(95%)

Acceleration

4g

Overload

15g

RTK

initialization

RTK initialization time

<5s (baseline length <20km)

Initialization reliability: > 99.9%

E-RTK initialization

(baseline length <100km)

RTK initialization time: <1s

(baseline length <100km)

Initialization reliability: > 99.9%

signal

track

Cold start

<40s

Warm start

<25s

Hot Start

<10s

Signal recapture

<1s

Interface characteristics

Interface mode

TTL/RS232

Baud rate

115200BPS (default）

Electrical parameters

Supply voltage

12VDC Rated（11~36VDC）

rated power

≤3W

Environmental parameters

Operating temperature

-40℃～+75℃

storage temperature

-45℃~+85℃

humidity

95% No condensation

Physical characteristics

Physical size

110mm×65mm×40mm

weight

≤200g (without antenna and cable)

I/O interface

5-pinaviation plug

Data update rate

Raw data update rate

20Hzoptional

height

Unlimited

speed

Unlimited

Protocol format

NMEA-0813;Unicore*