User Manual

Table Of Contents
RF-Baton! Transmitter Controller Installation and Operation System Description
June 1999 6880497G01-B 2-17
External Connections
The following paragraphs explain the RF-B! transmitter controller external connections.
Serial Port
The RF-B! transmitter controller serial port is located on the front panel for obtaining station
parameter and diagnostic information using a service terminal. The serial port uses RS-232
signaling through a DB-9 female connector (see Figure 2-10). Appendix B, "Connector
Pinouts" provides pin-out information for this connector.
Figure 2-10: RF-Baton! Transmitter Controller (Front View)
Table 2-2: RF-B! Transmitter Controller Indicators
LED Function Color
Control On ON after successful completion of reset sequence Green
Control Fail ON when a normal RF-B! control module failure is detected in the reset sequence Red
Disable ON when normal messaging activity is disabled Red
Alarm ON after a station alarm is detected Red
Distribution OK Not used Green
GPS Lock ON when satellite receiver lock is established Green
RFB Req Not used Green
TX OK On when transmitter connected is ready to receive data
(Note: Controlled by transmitter only)
Green
RESET
Control On
Control Fail
Disable
Alarm
Distribution OK
GPS Lock
RFB Req
TX OK
RF-Baton!™
Serial Port
705SRH-10
POWER
Serial Port