SDM-2020 Satellite Demodulator
Data Interfaces
Rev.3
A–55
Table A-33. 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
A.6.9 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
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.
Содержание SDM-2020
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