Environmental Requirements; G.703 Interface Front Panel Menus; G.703 Remote Interface Commands; Table A-33. G.703 Auxiliary Connector Pinout - Comtech EF Data SDM-2020 Installation And Operation Manual

SDM-2020 Satellite Demodulator
Signal Function
Demod Fault Indicator
Not Used
Carrier Detect
A.6.9

Environmental Requirements

Temperature Range:
Operational
Storage
Humidity
Operational Shock
Survivability Shock/Vibration
A.6.10

G.703 Interface Front Panel Menus

The applicable menus are dependent on the G.703 interface application. Refer to
Chapter 3, Operation.
A.6.11

G.703 Remote Interface Commands

The applicable remote commands are dependent on the G.703 interface application. Refer
to Appendix B.
Rev.3

Table A-33. G.703 Auxiliary Connector Pinout

Auxiliary Connector Pinout
Name Pin #
1
DF 2
N/A 3, 5, 8, 9
CD 7
0 to 50°C (32 to 122°F)
-40 to 70°C (-40 to 158°F)
0 to 95% Non-Condensing
MIL-STD-167-1
MIL-STD-810D Method 514.4, Procedure 8, 1 hour per axis
Type Comment
GND Signal Ground
O Demodulator Summary Fault
Redundancy switch application, TTL
open collector output
N/A Wire to spare pad
O Demodulator, TTL output
Data Interfaces
A–55