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Fig. 3.9: GPS modul on 2
nd
slot of MR400 modem
Tab. 3.10: GPS module parameters
16 channel, L1 frequency, C/A codeReceiver type
max. 4 times a sec., typiccally 1 sLocation data updating
position 2,5 m, SBAS 2,0 mAccuracy
hot start < 3,5 sStart-up times
warm start 33 s
cold start 34 s
aided start 5 s
RMS 50 ns, 99 % < 100 nsTiming accuracy
NMEAProtocol
< 20 mA including antennaPower consumption (for 3 V)
9 600 bpsSignalling rate of module (SPe menu)
Note
The communication protocol, data rate, period of time pulses, and other parameters can be
configured in software, see „MORSE firmware dokumentation
3
“
3.7. T-port
(Ethernet to serial)
Use
The Ethernet interface is mounted with a standard RJ45/STP connector. This interface is an Ethernet
(TCP, UDP) to RS232 serial interface converter.
The module automatically set communication to a speed of 10 or 100 Mbit/s according to the speed of
the network to which it is connected.
3
https://www.racom.eu/eng/support/firmware/mr400/index.html
17© RACOM s.r.o. – Wideband modems – PROFI MX160
Connectors