ETS-Lindgren 3119 Double-Ridged Waveguide Horn - Manual (Page 27)

Mounting a Model 3112 to the Optional Positioning System
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Connecting the Optional Positioning System
Once the
Model 3112 is
securely
mounted on the
positioner, loosen
the nuts and turn
the wheel at the
base of the horn
support for better
field uniformity.
This bore sights
the horn 10
degrees.
Input Locations
Do not connect power to the positioner until the antenna is
securely mounted and all connections have been made.
The input panel is located on the base of the Model 3112 positioner.
 Plug one end of the fiber optic
cable into the FIBER OPTIC
INPUT connector.
 Plug the opposite end of the
fiber optic cable into the ETS-
Lindgren Model 2090 Multi-
Device Controller or
compatible controller.
 Plug the cord included first into the POWER SUPPLY outlet. Make
connection with the power source only once all other connections have
been made and the antenna is securely attached to the positioner.