Transcript
Installation Instructions UDX Antenna´s Family With 30 cm Diameter
DESCRIPTION The UDX antenna´s family are the Ultra High Performance antennas, operating in dual polarization, provided by Brasilsat Harald S/A. The antennas are designed for short-haul microwave systems in all common frequency ranges from 15 GHz to 23 GHz. They are typically deployed in dense urban areas, metropolitan and suburban locations, aggregation points. They are especially optimized to integrated radios to reduce costs, installation complexity and time. This Installation Instruction is valid for antennas in the following version: • • • • • • •
Antenna models: UDX144-03S; UDX177-03S and UDX212-03 Reflector Ø 30 cm; Dual polarization; Standard mount for support pipe Ø 50-114 mm; Reflector aperture covered by a radome; The design allows a fine adjustment range of +-15° for elevation and azimuth; The coarse adjustment range for elevation is “-5° t o +25°” or “-25° to +5°”.
NOTE This instruction must be read completely before starting the installation. The installation/maintenance/removal need to be made by qualified personnel. Brasilsat Harald S/A disclaims any responsibility for the result of improper and unsafe installation. The pole/tower/other structural element involved to support the complete antenna as described in this instruction must be verified/approved by structural specialist in respect to all the national/local regulation. All the required tools/instruments must be available. It is important to mount the antennas exactly as described in this document. Don’t use any parts, screws/nuts, not included in the packaging or not recommended by the supplier. The Antenna system should be inspected once a year by qualified and experienced personnel to verify proper installation/maintenance/condition of equipments.
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INDEX 1 Overview .........................................................................
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1.1 Outline of antenna................................................................... 4 1.2 List of the installation tools ........................................................... 4
2 Antenna installation .............................................................
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2.1 Open the shipping box ............................................................... 5 2.2 Mounting steps ..................................................................... 6 2.2.1 Mounting bracket assembly ......................................................... 6 2.2.2 Fixing Mounting bracket to Reflector ................................................. 7 2.2.3 Install the antenna to the mounting pole .............................................. 7
3 Antenna adjustment
............................................................ 8
3.1 Azimuth adjustment ................................................................. 8 3.2 Elevation adjustment ................................................................ 9
4 Pluck the plastic plug ..........................................................
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5 Final check ......................................................................
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1 Overview 1.1 Outline of antenna Mounting pole Microwave Antenna
Clamping bar Mounting bracket
OMT
Figure 1 - Outline of antenna
1.2 List of the installation tools The installation tools are listed in Table 1. Table 1 List of the installation tools No.
Name
Specification
Quantity
S=16
2 pcs
Spanner 1 Torque spanner 2
1 pcs
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2 Antenna installation 2.1 Open the shipping box Table 2 Packing list 1. Microwave Antenna (Reflector assembly,1 set)
4.U-plate assembly (1set)
2. Adjusting bracket (1 pcs) 3.V-plate (1pcs)
5.eye bolt assembly (1set)
6.
M10*30
bolt
assembly
(3sets)
7. clamping bar (2pcs)
8. M10*160 bolt assembly (4sets)
9. M10*45 bolt assembly (1set)
List of Accessory bag： 10. Allen key (1 pcs,S=3)
12. Specification Instruction (1 copy)
11. Silicon grease (1 bottle)
13. Installation Manual (1 copy)
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2.2 Mounting steps 2.2.1 Mounting bracket assembly As figure 2 shows, assemble these accessories, no need to fasten these bolts. M10 Nut (2pcs)，Flat washer(2pcs)， Spring washer(1pcs)
M10*160
Spring washer
Adjusting bracket
bolt M10*30 bolt (1pcs), Spring washer (1pcs)，Flat washer U-plate assembly
V-plate
M10*30 bolt assembly with Bolt (1pcs), Spring washer(1 pcs)， Flat washer(1 pcs)
Spring washer
Figure 2 - Mounting bracket assembly -6-
2.2.2 Fixing Mounting bracket to Reflector Assemble the Mounting assembly and Reflector as shown in figure 3. M10*45 bolt assembly with Bolt (1pcs), Spring washer (1 pcs), Flat washer (1 pcs)
M10*30 bolt assembly with Bolt (1pcs), Spring washer(1 pcs)， Flat washer(1 pcs) Figure 3 - Mounting bracket installation 2.2.3 Install the antenna to the mounting pole Lift the antenna on the mounting pole. Install the antenna to the mounting pole like figure 4 shows. Don’t fasten all the nuts now. (There are two methods to mount antenna, customer can choose one method as needed.) Clamping bar Mounting pole
Nuts， Spring washers， Flat washers(4 sets) a. Antenna offset left -7-
b. Antenna offset right
Figure 4 - Antenna installation
3 Antenna adjustment 3.1 Azimuth adjustment Follow the steps like figure 5 shows to adjust antenna azimuth. When the adjustment is finished, fasten all the Nuts. The antenna azimuth adjustment range is ±15°. Step 3:turn two Nuts to adjust antenna azimuth Step 1: fasten Nuts (4 pcs)
Step 2: loose Nuts (3 pcs)
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Figure 5 - Azimuth adjustment
3.2 Elevation adjustment Follow the steps in figure 6 to adjust antenna elevation by changing the position of bolt A, flat washer, spring washer and Nut. When the adjustment is finished, fasten all the Nuts. The antenna elevation adjustment range is -5°～+25°or -25° ～+5°. The detail is shown in figure 6 ～8. Step 1: loose two nuts
Step 2: turn this Nut to adjust antenna elevation
Bolt A
Figure 6 - Elevation adjustment -9-
Position B: elevation adjustment range is -25°～+5°
Position A: elevation adjustment range is -5°～+25°
Figure 7 - Elevation adjustment range
Spring washer Flat washer
Bolt A
Figure 8 - Mount the bolt A
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4 Pluck the plastic plug Make sure every part is installed correctly, and then pluck the plastic plug in the plug hole at the very bottom of the antenna. Pluck the plastic plug
Figure 9 - Pluck the plastic plug
Attachment: Mechanical Torque Diameter of screw (mm)
M10
Moment (N·m)
22
5 Final check When the installation of the antenna has been completed, it is necessary to make sure that the installation instructions has been followed in all aspects. It is especially important to check that all bolted joints are tightly locked.
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