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Select the Correction format you wish to use from the box and then select the baud rate from the Serial port 
settings (radio modem). The most common baud rates used for differential corrections are 4800 baud and 
9600 baud. The RT-Base S and GPS-Base use 9600 baud. The values in the Data bits, Parity and Stop bit fields 
should be set to match the incoming signal. 
NTRIP 
When selected, the “Enable NTRIP corrections” checkbox box configures the RT for RTCMv3 corrections and 
sends an NMEA GGA message out from J3 back to the NTRIP server. 
The RT3000 v4 includes an internal NTRIP client. Select ‘Use Internal Client’ to configure the settings of the 
NTRIP client inside the RT. 
Figure 30: NTRIP internal client 
 
 
 
When the ‘Use internal Client’ option is selected, several additional settings are provided and need to be 
configured.