Frequency
GPS, GALILEO, QZSS: L1 1575.42MHz, C/Acode
BEIDOU: B1 1561.098MHz, C/Acode
Channels Support 72 channels
Update rate 1Hz default, up to 20Hz
AcquisitionTime
Hot start (Open Sky) < 1s (typical)
Cold Start (Open Sky) 28s (typical)
PositionAccuracy
Autonomous 2.5m CEP
SBAS 2.0m CEP
Max.Altitude < 18,000 m
Max. V elocity < 515 m/s
Protocol Support NMEA0183 ver 4.0
9600 bps, 8 data bits, no parity, 1 stop bits (default)
1Hz: GGA, GLL,GSA, GSV , RMC
