Parameters Of Gnss; Technical Parameters Of Gnss - Advantech ICR-2834 User Manual

4.5 Parameters of GNSS

Supported by models with GNSS only, see Chapter
GNSS specifications
Protocol NMEA
GNSS Systems GPS, GLONASS, Beidou, Galileo
Antenna Impedance: 50
Connector type: SMA
Power Mode: 3 V / 10 mA power supply for the active antenna
Automatic power saving modes.
DC feed bridge and control of power supply for active antenna.
Frequency GPS: min. 1574.4 MHz, typ. 1575.42 MHz, max. 1576.4 MHz
GLONASS: min. 1597.5 MHz, typ. 1575.42 MHz, max. 1605.9 MHz
Tracking GPS (active antena): -159 dBm
Sensitivity GLONASS (active antenna): -158 dBm
(open sky) GPS (passive anttenna): -156 dBm
GLONASS (passive antenna): -156 dBm
Acquisition GPS (active antena): -147 dBm
Sensitivity GLONASS (active antenna): -146 dBm
(open sky) GPS (passive anttenna): -145 dBm
GLONASS (passive antenna): -144 dBm
TTFF Warm: 28 s
(av. at -130 dBm) Cold: 32 s
Table 17: Technical Parameters of GNSS
30
1.4 Order Codes.
ICR-2834