09 microwave equipment hardware installation guide [compatibility mode]

8/13/2019 09 Microwave Equipment Hardware Installation Guide [Compatibility Mode]

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Microwave Equipment Hardware

Installation Guide

Microwave Product Customer Service Dept.2009-1


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Content

Installation Flow

Installation Preparative

Installation Steps

Hardware Installation Check

Commissioning Test

Appendix


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Installation Flow Sort and count goods

Check if com pleted? supply again goods

Check if the installing

conditions is ok?

Install indoor part

Yes

Yes

Feedback

responsibility party

N o

N o

Install outdoor part

Check installation

Check if the installing

result is ok?

Clean the work local

End

Correct

Yes

No


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Content

Installation Flow


Installation Steps


Commissioning Test

Appendix


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1. Sort and count goods

1. Record delivery table information for each site.

2. Record information of counting and inspecting goods.

3. If the goods information does not comply with the site

information, ask for supplement.

2. Preparations

Documents

Tools

Manpower

Check installation conditions


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Documents

Microwave implementation

data table

Microwave link to olo

Site implementation plan view

design drawing

Link performance table

Link sectional drawing

E1 distribution table

Documents Preparation beforeImplementation


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Tools

SN Name QuantityMain

parameter

Remark

1 Multimeter 1 With buzzer

2 Compass 2

Tools and instruments and

operation safety requirements

4 Pull RopeDecided by

antenna height

5 Assembledtools

2

Caution

Follow the implementation regulation strictly during installation.

All installation stuff must wear safety helmet and safety belt.

All tools for electrical installation and operation must have insulation treatment.


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Manpower

Antenna caliber: 0.3m/0.6m/1.2m

Decide manpower mainly according to antenna caliber. Recommendation as

follows:

5 People

Antenna caliber: 1.8m/2m

Antenna caliber: 2.4m/3.2m

8 People

10 People


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Check Installation Conditions

Check indoor installation conditions

Check outdoor installation conditions


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Check Indoor Installation Conditions


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Check Installation Condition

Check indoor installation condition

Check outdoor installation condition


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Check Outdoor Installation Condition

Tower Pole Outdoor cable rack


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Content

Installation Flow


Installation Steps


Commissioning Test

Appendix


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Installation Steps

1 Indoor Installation

2 Outdoor Installation


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Indoor Installation

Fixing Rack


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Indoor Installation

The adjacent racks should

be pressed compact, without

any spacing over 3mm.

Fixing Rack

The adjacent racks of the

same type should be uniform

In height, with a deviation

not more than 2mm.


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Indoor Installation

The rack (cable distribution frame,

or power cabinet) should not have

a vertical error exceedin 1 of its

height.

Fixing Rack


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Indoor Installation

Fixing IDU

Caution:

IDU must be fixed firmly on the stably installed rack.


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Indoor Installation

IDU Installation Points


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Indoor Installation

Connect IDU I/O Board (75)


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Indoor Installation

IDU Power

connector plugs

Caution:

Do not mistake the power supply polarity. It may cause IDU damage.

ZTE IDU Power

connector jack


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Indoor Installation

IDU Grounding

IDU grounding point


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Indoor Installation

Make IF cable head


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Indoor Installation

Make IF cable head

IF cable connecter shall be fixed with the cable tightly and has good electrical contact.Wrap the connecter end and the cable with insulation tape for about 3cm. Wrap evenly and tightly.

Check IF cable short with multimeter.


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Line-up E1 cable

Indoor Installation

Specification and routing of E1 signal cable shall comply with design requirements.

Cut E1 cables according to the design before wiring, and make clear marks at both ends.

Weld properly on correct position. The welding part shall be smooth and even with no point.

Line-up the cables orderly and neatly.


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Indoor Installation

Power supply

terminals busbar

Caution:

The power supply terminal busbar shall be installed upper right. Power cables shall be

lined orderly. Connect the cables strictly following the regulation. Avoid short.


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Indoor Installation

The power cable and ground cable

terminals should be crimped firmly,and the spring washers should be

pressed flat when crimping a bolt.

Use copper lugs according to the

core diameters and bolt diameters.

It is not allowed to cut off partial

core to suit a small copper lug or cut

open a copper lug to suit a large bolt.


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Indoor Installation

The copper lugs and the bare part of

connected wire should be wrapped

tightly with insulating tape or shrinkable

tubes. When insulating tape is applied,

its color should conform to the color

label requirements.


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Indoor Installation

Labels shall have

the same direction

Its not allowed!

a es no n or er


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Indoor Installation

In the case of upward cabling, the

cables should be mounted directly

along the cabling rack, and should

Wiring Requirements

not e a t g t y aga nst t e eat-s n

panel on the top of the cabinet.When cabling along the upper part

of the cabinet is necessary, the cables

should be spaced 10cm away from

the heat-sink panel on the top of the

cabinet.


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Indoor Installation

The downward cables, when piled

up on the floor, cannot exceed

of the floor height, or ventilation

Wiring Requirements

.

For the cables outside a cabinet, the

part over one meter away from thecabinet is not allowed to intercross.


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Indoor Installation

The power cable, signal cable, and tail

fiber should be bundled and wired

separately .The power cable and signal

cable outside a cabinet should be

s aced over 5cm a art without

overlapping and mixture.

The insulating jacket of a cable is in

good condition, without core exposed.


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Indoor Installation

Cables Line-up

No cross. Fix with ties or feeder clip every 1m~1.5m.

Cables shall be tied and lined orderly and neatly.IF cables shall not cross on the cable rack. Do not tie IF cable together with

grounding cable and power cable.


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Outdoor Installation

Install Antenna Pole

0.3m/0.6m 1.2m


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ODU 1+0 Integrated Installation

Caution:

Mount ODU to the antenna and connect the wave guide connecters of the antenna and

ODU. Make sure the waterproof gasket is complete and in good condition. Fasten 4 buckles.


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ODU 1+1 Integrated Installation

Caution:

Mount 2 ODU onto a hybrid and connect the hybrid to the antenna. Make sure the

waterproof gasket is complete and in good condition. Fasten 4 bolts.


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ODU 1+1 Separated Installation

Caution:

Mount 2 ODU to a hybrid and install the hybrid to a bracket. Fix the bracket to the pole

with a U bolt. Connect antenna and the bracket with a flexible wave guide.


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1 2

Mounting Antenna

34


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ODU IF cable connecter

Caution:

Wrap the connecter with tape and fix with ties tightly.


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ODU Grounding

Caution:

Grounding cable shall be connect to the nearest grounding point. Cables can not be

winded together.


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IF cable grounding

Caution:

Wrap the connecting part with waterproof mud and tape.


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Outdoor IF cable line up and fix


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The feeder must have a waterproof

arch before entering an equipment

room.


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Content


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Content

Installation Flow


Installation Steps


Commissioning Test

Appendix


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IDU and ODU have proper grounding.

Check input power voltage and polarity.

IF cable connect ODU and IDU properly.

IF cable and signal cable shall be lined tidily and orderly.

Waterproof treatment of IF cable connecters.


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Check the power polarity and cable radius.Power supply check

IF cable check Check the IF cable connecter, if there is short orbad contact.

Rack fix checkCheck if the rack is fixed tightly.

E1 cable checkCheck if the E1 cable and connecter are weldedTightly, and E1 cables connect right.

IF cable connecter

waterproof check Check if the waterproof is properly done.

Antenna check Check if the antenna is fixed tightly.

Content


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Content

Installation Flow


Installation Steps


Commissioning Test

Appendix

Commissioning Test


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Commissioning Test

Tributary 1 outTributary 2 in

Tributary 2 out

Tributary 3 in

Tributary 1 in

MicroStar

radio

MicroStar

radio

Bit error testTest method:

Remote endLocal end

Bit Error

Analyzer

Tributaryn out

Tributaryn in

Tributaryn out

After microwave link is setup, check E1 bit error with bit error analyzer.

Confirm if E1 channel runs normally.

Use management software of the equipment to operate bit error test.

Remote end self loop

Content


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Content

Installation Flow


Installation Steps


Commissioning Test

Appendix


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Appendix


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Appendix

Bit error analyzer operation introduction

Inward Loop back test

E1 interface circuit E1 interface circuit

Bit error

analyzer


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