Technical Data
BOLERO40 Series Hardware Manual
19
4.2.1
GNSS engine specifications
FEATURES
DESCRIPTION
GNNS ENGINE
Multi-constellation GNSS technology (GPS, Galileo, GLONASS, BeiDou)
Concurrent reception of up to three GNSS systems (GPS/Galileo together
with BeiDou or GLONASS)
GPS L1 C/A
POSITION ACCURACY
Position: 2.5 m
ACQUISITION
Cold starts: 28 sec.
Tracking: -164 dBm
SENSITIVITY
Cold start: -148 dBm
OPERATIONAL LIMITS
Velocity: 500 m/s (972 knots)
Altitude: 50,000 m
Max. update rate: 1 Hz.
A-GPS SUPPORT
Online / Offline / Autonomous
CRYSTAL OSCILLATOR
Load sensitivity (TCXO)
Table 6:
GNNS engine specifications