GALAXY G7
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Appendix A GALAXY G7 technical specifications
GNSS Features
Channels
965
GPS
L1, L1C, L2C, L2P, L5
GLONASS
G1, G2, G3
BDS
BDS-2: B1I, B2I, B3I BDS-3: B1I, B3I, B1C, B2a, B2b
*
GALILEO
E1, E5A, E5B, E6C, AltBOC
*
SBAS
L1
*
IRNSS
L5
*
QZSS
L1, L2C, L5
*
MSS L-Band
*
Reserve
Positioning output rate
1Hz~20Hz
Initialization time
< 10s
Initialization reliability
>99.99%
Positioning Precision
Code Differential GNSS
Positioning
Horizontal: 0.25 m + 1 ppm RMS Vertical: 0.50 m + 1 ppm RMS
GNSS Static
Horizontal: 2.5 mm + 0.5 ppm RMS Vertical: 5 mm + 0.5 ppm RMS
Real-Time Kinematic
(Baseline<30km)
Horizontal: 8 mm + 1 ppm RMS Vertical: 15 mm + 1 ppm RMS
SBAS positioning
Typically<5m 3DRMS
RTK initialization time
2~8s
IMU tilt compensation
Additional horizontal pole tip uncertainty typically less than 10mm + 0.7
mm/
°
tilt down to 30
°
IMU tilt angle
0
°
~60
°
Hardware performance
Dimension
135mm(L)×135mm(W)×84.75mm(H)
Weight
970g (battery included)
Material
Magnesium aluminum alloy shell
Operating temperature
-25
℃
~+65
℃
Storage temperature
-35
℃
~+80
℃
Humidity
100% Non-condensing
Waterproof/Dustproof
IP67 standard, protected from long time immersion to depth of 1m
IP67 standard, fully protected against blowing dust
