Comtech EF Data SDM-2020 - Manual (Page 181)

SDM-2020 Satellite Demodulator Revision 4
G.703 Data Interface MN/SDM2020D.IOM
11–15
Table 11-11. G.703 Auxiliary Connector Pinout
Auxiliary Connector Pinout
Signal Function Name Pin # Type Comment
1 GND Signal Ground
Demod Fault
Indicator DF 2 O Demodulator Summary Fault
Redundancy switch application,
TTL open collector output
Not Used N/A 3, 5, 8, 9 N/A Wire to spare pad
Carrier Detect CD 7 O Demodulator, TTL output
11.1.9 Environmental Requirements
Temperature Range:
Operational
Storage
0 to 50
°C (32 to 122°F)
-40 to 70 °C (-40 to 158°F)
Humidity 0 to 95% Non-Condensing
Operational Shock MIL-STD-167-1
Survivability Shock/Vibration MIL-STD-810D Method 514.4, Procedure 8, 1 hour per
axis
11.1.10 G.703 Interface Front Panel Menus
The applicable menus are dependent on the G.703 interface application.
11.1.11 G.703 Remote Interface Commands
The applicable remote commands are dependent on the G.703 interface application.