Teejet RX370p Manual de usuario descargar pdf (Pagina 11)

RX370P

98-05106 R1

external DeVICe ConneCtIons

The serial ports of the RX370p operate at the RS-232C interface level to communicate with external data loggers,

navigation systems, and other devices. The serial ports are accessible via the extension cable that features a DB9

female data connector. The serial ports are also used for rmware updates.

NOTE: Forsuccessfulcommunication,thebaudrateoftheRX370pserialportmustbesettomatchthatofthe

devicestowhichtheyareconnected.

The following gure illustrates the numbering for the extension cable’s DB9 socket connector (female). The

associated numbering for the plug connector (male) is a mirror reection of the scheme illustrated.

Figure1-3:DB9SocketNumbering

1235

789

NOTE: Otherpinsontheserialportsmaybeactivedependingontheoptionalcableselection.

Table1-3:ExtensionCablePin-Out,DB9

Pin Number Function

2 Transmit RX370p NMEA 0183, binary and RTCM

3 Receive RX370p NMEA 0183, binary and RTCM input

5 Signal Ground

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 23 24

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Teejet RX370p Manual de usuario Pagina 11