Parameters Of Gnss; Technical Parameters Of Gnss - Advantech SmartFlex SR309 User Manual

7.5 Parameters of GNSS

GNSS specifications
Antenna
Protocols
GNSS Systems
Frequency
Sensitivity (autonomous)
Acquisition time
(autonomous)
Accuracy
50 – active
NMEA 0183
GPS, GLONASS, BeiDou, Galileo, QZSS
GPS/Galileo/QZSS: 1575.42
GLONASS: 1597.5 – 1605.8 MHz
BeiDou: 1561.1
Tracking: -157 dBm
Reacquisition: -157 dBm
Cold start: -146 dBm
Hot start: 2.5 s
Warm start: 26 s
Cold start: 35 s
< 1.5 m
Table 25: Technical parameters of GNSS
41
SmartFlex SR309
1.023 MHz
2.046 MHz