NavCom SF-3050 Rev.I - Manual (Page 154)

SF-3050 GNSS Product User Guide – Rev I
D-135
D ............................................................. Event Input Configuration
Figure 119 details the wiring of the supplied Event cable assembly. NavCom part number
P/N 94-310262-3010LF is supplied with earlier SF-3050 production units. P/N 94-310274-
3010LF is supplied with later SF-3050 production units.
Refer to Chapter 3/Event for detailed electrical specifications.
Table 30 details the wiring configuration required for Event pulse sensing.
Figure 119: Event Cable Wiring Diagram
Table 30: Event Wiring Connections
Pin # Signal Name Event Sync Wiring
3 Event Tie Event to Ground
9 Ground N/A
Once the cable is wired to correspond with the event pulse requirements, configure the
receiver to output the message containing a time mark
– referenced to the time kept
within the receiver indicating when the event is sensed (EVENTLATCH,
EVENTLATCHA).

The EVENTLATCH and EVENTLATCHA messages are described in the
Sapphire Technical Reference Manual (see Related Documents in the
fore-matter).
The Event Input can be triggered on the Rising or Falling edge of the input pulse.
Configuration is possible through the StarUtil 3000 program.