Maximum Number of Cards: 6
Ordering Information: 1204-2E: Revertive Selector Option Module
Figure 5-61: Model 1204-2E option card rear plate
Figure 5-62: Location of jumper switches
5.2.7.5 Event Broadcast [1204-23]
The Event Broadcast Module (RS-232) provides a BNC connection for an Event Trigger Input
and a RS-232 connector for an ASCII message output.
When the defined signal edge is detected on the Event Input BNC Connector, an ASCII message
is created containing the current time.
ASCII messages are stored in a Message Buffer. The message buffer can store 512entries
before overflowing. Messages may be lost if the buffer overflows.
Messages can be output in one of two ways:
SecureSync User Reference Guide 501
APPENDIX