Comtech EF Data SDM-650B - Manual (Page 254)

AGC Interface SDM-650B Satellite Modem
E–2 Rev. 5
GROUND
ERDE
REMOTE
FAULT
J8
DATA
I/OI
J7
J6
CP1
CP2
TX/IF
OUTPUT
RX/IF
INPUT MADE IN USA
J9
AGC
GAIN
OFFSET
J10
J11
Figure E-1. Rear Panel View
E.1 Connector Pinouts
The AGC interface is supplied on a 9-pin female D connector that is accessible from the
rear panel. Screw locks are provided for mechanical security of the mating connector.
Function Name Pin #
GROUND GND 9
AGC OUTPUT AGC-OUT 1
NO CONNECTION NC 2, 3, 4, 5, 6, 7, 8
E.2 Installation Instructions
CAUTION
Parts and assemblies may be damaged by Electrostatic Discharge (ESD).
ESD safety precautions should always be observed when handling parts.
E.2.1 Parts Required
Qty. Part # Description
1 PC/0769 AGC Interface
1 FP/1873 Back Panel for the AGC