MN.00356.E - 003 43
7.6 REQUIRED TOOLS FOR MOUNTING (NOT SUPPLIED)
• N.2 13mm torque wrench
• N.1 15 mm torque wrench
• N.1 17 mm torque wrench
•N.1 3 mm Allen wrench.
7.7 INSTALLATION PROCEDURE
The installation sequence is the following:
• ODU assembling: the proper antenna interface module is installed over the ALFOplus2
• Installation of the ODU:
- Single output flange - installation of the ODU over the antenna by means of the standard mount-
ing kit
- Dual output flanges - installation of the supporting plate and of the ODU over it
• ODU grounding.
7.8 ODU ASSEMBLING
Various version of antenna interface modules are available (each of them with proper screws included).
For every frequency three versions are available: OMT, Balanced Hybrid and Dual Flange (polarization can
be set).
See Section 7.
COMPOSITION for the proper SIAE code.
The antenna interface adapter is shown in Fig.18
and the ALFOplus2 cavity in Fig.19.
The antenna interface module assembling procedure is the following (see Fig.18
and Fig.19):
• insert the antenna interface adapter in the proper cavity of the ALFOplus2
• move the module slightly to match the correct positioning of the protruding ODU gasket in the
adapter peripheral groove
• insert the screws in the following order: 1 and 2 (and check again the correct positioning) and tight-
en them, 3 and 4 and tighten and at last 5, 6, 7 and 8. Tighten and check all of them.
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