Teejet RX 400p Manual de usuario descargar pdf (Pagina 140)

RX 400p

98-05044 9-2

2 TX

3 RX NMEA

NMEA

5 GND GND

MAIN

External Device

Figure B-1 GPS Data Interface

Note - For successful communications, the baud rate of the RX 400p MAIN port

must be set to match that of the data logging or monitoring device.

Additionally, you must interface the RX 400p to an RS-232C serial port of the

external device. Refer to Section 4.15.3 for instructions related to setting the RX

400p baud rate.

9.2 RTCM Data Output

To output only RTCM correction data from a correction source:



Choose the desired source of corrections, be it WAAS, OmniSTAR, or beacon



Turn off all NMEA and binary messages in the NMEA Output menu.



Turn RTCM on in the NMEA Output menu

To establish communications between the RX 400p and an external GPS receiver,

you must:



Connect Pin-2-transmit (TX) of the MAIN port to the receive pin (RX) of the

separate GPS receiver or logging device.



Connect Pin-5-Common Ground of the MAIN port to the signal return or common

ground of the separate GPS receiver.

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Teejet RX 400p Manual de usuario Pagina 140