NavCom StarUtil Rev.G - Manual (Page 42)

StarUtil User Guide – Rev. G
Table 2: Typical Radio Modem Interface
Manufacturer Baud Band (MHz) Bits Stop Bits Parity
Satel 9600 450 / 900 8 1 None
Microhard 9600 2,400 8 1 None
Freewave 9600 900 / 2,400 8 1 None
Pacific Crest 38400 450 / 900 8 1 None
External Radio Setup
Connect and setup the radio modem or other DGPS correction medium per the manufacturer’s
instructions.
9 Set the RTK correction data link at both ends to the same data rates (i.e. 9600 bps default,
or 38400bps; 4800 bps minimum, slow data rates may increase correction latency), 8 bit, 1
stop bit, no parity.
9 Set the radio modems to the same frequency or frequency pair (depending on type of radio
modem)
9 Verify addressing (if used) and error correction modes are properly set in the radio modem
9 Verify Maste is set to Master)
9
9 ection
are correct
9
r / Slave settings (if used) are set correctly (the base station
Verify frequency hopping plan (if used) is set correctly on both radios.
Verify the transmit power (base), receive sensitivity (if adjustable), and antenna conn
Connect the radio modem to Com1 (Port 1 or Port A) on the GPS receiver
Figure 30: Example of a TruBlu & Bluetooth Controller Interface
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