Installation Instructions
4. Installation Procedures
142
WiBAS OSDR-TS and Parabolic 0.3 m, Continued
Procedure,
continued
Step
Action
2
Radio unit and antenna should be adjusted for common
polarization, as shown below. If the LINK polarization is
VERTICAL then the feeders should be remained, as shown
below:
If the LINK polarization is HORIZONTAL, use the allen key to
loosen the four screws at the waveguide port of the OSDR (do
not remove the screws) and then TURN the polarizer, as
shown below:
Radio unit wave guide
How to change antenna
polarization refer to
antenna installation
leaflet.
Do not over tighten the screws. Apply maximum tightening
torque 0.6 Nm.
The misalignment of slots between the movable part and
the stationary part of the radio unit wave guide port is
intentional and does not indicate a problem.
Continued on next page