Navsight Solution
– Hardware Manual
NAVSIGHTHM.1.5
2.3.4. Internal GNSS (Septentrio Asterx-m3, HW Revision >= 2.1)
The latest revisions of NAVSIGHT-S embed a very high end, survey grade, dual antenna, Asterx-m3-fg
Septentrio GNSS receiver that is perfectly fitted for the very demanding survey market.
It features L1/L2/L5 and L-Band signals tracking and uses GPS, GLONASS, BEIDOU and GALILEO
constellations to provide very accurate and reliable measurements even in harsh environments.
The internal dual L-Band demodulator supports Fugro Marinestar
™
PPP services to delivery world wide, with
no specific infrastructure, a positioning accuracy better than 10 cm.
This latest generation GNSS receiver also features very accurate RTK positioning with the world's leading
signal availability and minimal re-acquisition time after a GPS outage. This receiver provides best accuracy
and reliability in harsh GNSS environments thanks to a very advanced auto mitigating algorithm that
detects and eliminates multi-path situations or Inmarsat / Iridium jamming.
Specification
Remark
Channels
544
Signal tracking
GPS: L1 C/1, L2, L2C, L5
GLONASS: L1 C/A, L2 C/A,
L2P, L3
GALILEO: E1, E5a, E5b
Beidou: B1I, B1C, B2a, B2I,
B3I
QZSS: L1 C/A, L2C, L5
SBAS
integrated L-band
All constellations & signals enabled by
default
Horizontal position accuracy
Single Point L1/L2/L5
1.2 m
RTK enabled by default
PPP support requires a valid
subscription from a third party PPP
service provider.
SBAS / DGNSS
0.6 m / 0.4 m
RTK
0.6 cm + 0.5 ppm
PPP (MARINESTAR™)
10 cm
Velocity Accuracy
0.03 m/s RMS
True Heading Accuracy
0.15°
0.03°
1 m baseline
5 m baseline
Velocity limit
515 m/s
Due to export licenses
Time to First Fix
Cold start
< 45 s
Hot start
< 20 s
Signal reacquisition
L1/L2/L5
< 1 s
Output frequency
PVT: 5 Hz (Max 20 Hz)
RAW data: 1 Hz (Max 100 Hz)
Diff. Corrections
RTCM V2.x, V3.x
CMR V2.0, CMR+
21/73
