Hi-Target vRTK - Technical Parameters

vRTK GNSS System User Manual
31
3.1 Technical Parameters
Table 3-1-1 Technical Parameters
Configuration
Detailed Indicators
GNSS
configuration
Channels
1408
Satellite signals
tracked
simultaneously
[1]
BDS: B1I,B2I,B3I,B1C,B2a,B2b*
GPS: L1C/A,L1C,L2P(Y),L2C,L5
GLONASS: L1, L2
GALILEO: E1,E5a,E5b,E6*
QZSS: L1,L2,L5,L6*
IRNSS:L5*
SBAS:L1 C/A,L5
Output format
ASCII: NMEA-0183, Binary data
Positioning output
1~20Hz
Static data format
GNS and RINEX
Message type
RTCM2.X,RTCM3.X
Network Mode
VRS,FKP,MAC,support NTRIP protocol
System
configuration
Operating system
Linux system
Data storage
8G internal storage,supports automatic cyclic storage of static data
Accuracy and
reliability
[2]
RTK position
precision
Horizontal: ± (8+1×10
-6
D) mm
(D is the distance between measurement points)
Vertical: ± (15+1×10
-6
D) mm
(D is the distance between measurement points)
Static
measurement
precision
Horizontal: ± (2.5+0.5×10
-6
D) mm
(D is the distance between measurement points)
Vertical: ± (5+0.5×10
-6
D) mm
(D is the distance between measurement points)
DGPS position
precision
Horizontal: ±0.25m+1ppm
Vertical: ±0.50m+1ppm
SBAS position
precision
0.5m
Tilt survey
precision
[3]
less than 8mm+0.7mm/
°
tilt(2.5cm accuracy in the inclination of 60
°
)
AR stake precision
Typical accuracy:2cm