User's Manual

Table Of Contents
VOLUME III, CHAPTER 2, ODU INSTALLATION
Figure 2-6. Andrew ODU Collar and Polarization Rotator
ODU Polarization
The ODU must be mounted on the collar to match the chosen polarization. Correct
positioning for vertical or horizontal polarization is shown:
Figure 2-7. ODU 600 Orientation for Vertical and Horizontal Polarization
The ODU should be mounted with I ts connectors facing down.
Direct-Mount ODU Attachment Procedure
This topic describes the physical attachment of an ODU to an antenna mounting col-
lar.
Related procedures are:
l Installing the ODU Lightning Surge arrestor; refer to See "Installing Lightning
Surge Arrestors". This is only required for ODUs not fitted with an internal
lightning surge arrestor.
l Grounding an ODU; refer to See "Grounding the ODU"
52 AVIAT NETWORKS