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    NECPasolink Radio Training course

    NESIC CairoTraining CenterNESIC CAIRO

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    1- InstallationThe standard installation follow the following flow

    1.1 Preparation.

    1.2 Indoor Installation

    1.3 Outdoor Installation.

    1.4 Cable Termination.

    2- Test

    2.1- Equipment Power ON/ OFF and Setting

    2.2 Antenna Orientation

    Training course contents:-

    NESIC CairoTraining Center NESIC CAIRO

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    NEC Pasolink Radio Training course

    NESIC CAIRO

    1- INSTALLATION1.1 PREPARATION

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    1.1 PREPARATION

    Before going to any site,

    please be sure you completely prepared the following items:1-The installation tools.

    2-The test equipment ,materials ,and tools.( for test work only)

    3-Site installation drawings.

    4-All labels/stickers (hard and soft copy)5-Frequency plan and system configuration documents.

    6-Test procedure and test data sheets .( for test work only)

    7-Confirm access to site/station.

    8-Check the condition of the vehicle to be used.

    9-Make sure you and your staff are in good conditions(physically)

    10-Confirm the site/station entrance conditions.

    11-Move to site/station safely.

    NESIC CAIRO

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    NEC Pasolink Radio Training course

    NESIC CAIRO

    1- INSTALLATION1.2 INDOOR INSTALLATION

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    IF Cable

    Connection

    IDU Grounding Connection

    Connect the PowerFollow Start up and set upProcedure

    Follow The

    termination Procedure IDUMounting

    19" rack fixing

    Unpacking of 19"

    rack (if supplied)

    IF Connector & PowerConnector termination

    Unpacking of

    AccessoriesUnpacking

    of IDU

    Refer to the IDU fixing

    Procedure Photos

    Rack Earthing

    Connection

    Confirm 19" Rack Location

    & DC-Power Source

    1-INDOOR

    INSTALLATIO

    N

    NESIC CAIRO

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    Indoor Installation

    -The installation procedure for the IDU is

    shown below.

    (1) 2M Interface setting(2) IDU Mounting

    (3) Cable Connection and Wiring

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    (1) 2M Interface setting

    1-Confirm the user 2M Interface if it is 75 or

    120 Ohm

    2-Remove the IDU Top cover3-Set the shown switches S3 to the required

    Interface

    120 Ohm

    75 Ohm

    NESIC CAIRO

    (The factory Setting almost match the user requirement)

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    IDU Type Samples

    Ohm Interface)120&75MB (2x4

    Ohm Interface)120MB (2x16

    ) IDU Mounting2(

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    Fix each side ofthe IDU to therack with the twoscrews.

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    To mount the IDU in a 19-inch rack, allow space more

    than 200mm to the rear

    section and space for oneunit to the top and bottom

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    (3) Cable Connection and Wiring

    -Fix the DDF Frame and 2M termination Block (terminal Block, 75 Ohm

    DDF or any other )

    -Proceed the 2M wiring

    -Connect the other cables as shown in next Page

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    5-Connectthe Power

    Cable

    4-Connectthe IFCable

    3-Connectthe 2M Cable

    6-Putthe

    Labels

    2-Connect theframe Earthing

    1-Fix the 4screw (2 foreach side)

    (3)Wiring

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    NEC Pasolink Radio Training course

    NESIC CAIRO

    1- INSTALLATION1.3 OUTDOOR INSTALLATION

    NESIC CairoTraining Center

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    NECPAOLINK TRAINING MANUALInstallation work

    Outdoor Installation

    1- Installation Flow Chart.

    2- Unpacking and check points for ODU &

    Antenna.3- (V H ) Polarity setting.

    4-Antenna Bracket assembly.

    5- ODU mounting.6- Cables connections and laying

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    IF Cable

    Connection

    ODU Grounding Connection

    IF Cable LayingConnect to IDU & FollowStart up and set up Procedure

    Follow The

    termination Procedure ODUMounting

    Unpacking of

    Antenna

    IF Connector

    Unpacking of

    AccessoriesUnpacking

    of ODU

    Refer to the IDU fixing

    Procedure Photos

    Remove the ODUcover, Confirm the

    Polarity

    Antenna bracketassembling,

    Confirm the Polarity

    -INSTALLATIO

    N

    FLOW CHART

    NESIC CAIRO

    Refer to the Antenna

    assembling guide

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    2- Unpacking and check Points

    -You Have to check the following (according

    to link budget)

    (1) Frequency band & sub band(2) Antenna size

    (3) Antenna height

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    ODU Check Points

    NESIC CAIRO

    FrequencyBand

    FrequencySub Band

    Serial No

    Also you have to check :-

    Type HighOR Low

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    Antenna Check Points

    NESIC CAIRO

    Type

    Diameter

    Frequency

    Serial No

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    3.(V-H) Polarization Setting

    NESIC CAIRO

    V to top

    Vertical Pol

    H to top

    Horizontal Pol.

    3.1- ODU Polarization

    Depends on the V-H Mark direction

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    3. (V-H) Polarization Setting

    NESIC CAIROVertical PolHorizontal Pol.

    3.2- Antenna Polarization

    Depends feed horn Position

    Note the

    Position

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    How to Change the Antenna Polarization

    NESIC CAIRO

    1- Carefully remove the four screws using

    the suitable driver

    2-Carefully change the feed horn position

    1- Remove the 4 screw2-Change the feed

    horn position

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    4- Antenna Bracket Assembly

    NESIC CAIRO

    1- Fix the Bracket using the supplied screws

    2- Make sure the Screws are well tighten.

    1- Tighten the Screws2- Insure its well tighten

    Mainly, you have to follow the antenna instruction Guide

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    5- ODU MOUNTING

    NESIC CAIRO

    1- Place the ODU to the antenna in the

    required polarization2- Make sure the Screws are well tighten.

    2- Tighten the Screws

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    5- ODU MOUNTING

    3- Place the ODU to the antenna in

    the required antenna height4- Make sure the Screws are welltighten.

    3- Fix the ODU to the Mast

    NESIC CAIRO2- Insure its well tighten

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    6-Cables connections and laying

    1- Connect the IF cable and

    grounding cable to the ODU2- Cover the IF connector with vinyltape

    NESIC CAIRO

    IF Cable Connection

    Grounding CableConnecting point

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    6-Cables connections and laying

    3- Carefully lay the IF cable going

    to the IDU4- Be sure there is no sharppending in the IF cable route.

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    NEC Pasolink Radio Training course

    NESIC CAIRO

    1- INSTALLATION1.4 Cable Termination

    1.4.1 IF Cable Termination

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    CABLE TERMINATION

    1-IF Connector Termination1-Connector Material

    CheckVerify that all connector

    Accessories are complete as

    1- Lock Nut2- Washer

    3- Gasket

    4- Clamp A

    5- Clamp B

    6- Center Conductor

    7- Insulation

    8- Connector Shell

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    Clamp B

    Clamp A

    Insulation

    Gasket

    Washer

    Luck Nut

    Center Conductor

    Connector Shell NESIC CAIRO

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    IF Cable Termination

    1-First, Fit the Lock Nut, Washer

    and Gasket on the Cable as

    shown

    Gasket

    washer

    Lock Nut

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    2-Strip Back the cable

    sheath,

    taking care not todamage the braided

    shield.

    Fit Clamp A

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    3-Fold back the Braided

    shield,

    Separating the strands ofthe braid. Cut the

    extra length,

    to fit to

    Clamp A

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    4-Cut away the insulation

    from the center

    conductor and fit the

    clamp B.

    Be sure not to cut or

    scratch the conductorwhile stripping the

    insulation

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    5- Cut the center conductor to fit

    the connector center contact

    (~1.2cm).

    6- Mount the center contact ontothe center conductor

    7- Mount the Insulation onto