Ibs Network Alarms Configuration; Closed Net Alarms Configuration; Rts Carrier Alarms Configuration; Ext Clk (J16) - Comtech EF Data DMD-2050E Installation And Operation Manual

DMD2050E Universal Satellite Modem
5.3.4.1

IBS Network Alarms Configuration

IBS Prompt Alarms
Pins 7 through 9
Includes
TX Minor Alarms or
TX Minor Alarm and TX Major Alarms
5.3.4.2

Closed Net Alarms Configuration

When the unit is configured for a Closed Net operation, the contact closures for Prompt and
Service alarms are used for a summary of either:
All major and minor alarms
All minor alarms
Use the General menu, Baseband Relays to configure this operation.
5.3.4.3

RTS Carrier Alarms Configuration

Service alarms can be configured for the RTS Carrier Alarms. The Baseband Relay can be set to
monitor the RTS Carrier. When the RTS Carrier is used and the Baseband Relay is configured
for RTS Keyline, the Service alarms pins 10 through 12 are used for monitoring the RTS signal.
See Radyne App Note 230 for more information.

5.3.5 EXT CLK (J16)

Label
EXT CLK J16
MN-DMD2050E Revision 2
RTS Carrier Alarms
Pins 10 through 12
Description Connector Type
75 Ohm Female BNC
External Clock Port
IBS Service Alarms
Pins 10 through 12
Includes
RX Minor Alarms or
RX Minor Alarms and RX Major Alarms
Input Levels
70/140 MHz IF (Sine or Square wave)
External Connections
0.3 to 5 Vpp
5–7