Rb900-Gps - Teleorigin RB900 User Manual

13. RB900-GPS

RB900-GPS modem variant includes high-precision combo GPS+Glonass receiver with
external antenna. GPS antenna connector type is SMA. Below is the short characteristic
and parameters of GPS/Glonass receiver.
Frequency bands: GPS (L1), Glonass (L1, FDMA), Galileo (E1)
Standards: NMEA, RTCM
32 Channel GPS architecture
Sensitivity:
- Acquisition: -146 dBm
- Navigation: -160 dBm
- Tracking: -162 dBm
Positional accurancy (CEP50): 1,5m
Accurancy:
- Speed: <0,05 m/s
- Heading: <0,01 deg
Time to first fix (@ - 130 dBm):
- Hot start: 1s
- Cold start: <35 s
Modem support additional commands to control GPS/Glonass receiver for example to
send and receive position frames, change port configuration, disabling/enabling frames
output etc. For detailed informations please refer to AT commands reference guide.
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