NEC of America 58155N NLite N 5.8 GHz Digital Microwave Radio User Manual inst

NEC Corporation of America NLite N 5.8 GHz Digital Microwave Radio inst

User Manual - Part III

ROI-S07045-051E CONTENTSJuly, 2009CL-1NLite N6-38 GHz DIGITAL RADIO SYSTEMSection III INSTALLATION AND INITIAL LINE UPCONTENTSTITLE PAGE1 GENERAL ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 1-12 INSTALLATION •••••••••••••••••••••••••••••••••••••••••••••••••••••• 2-12.1 Packages••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 2-22.2 Unpacking of MDP and TRP •••••••••••••••••••••••••••••••••• 2-92.3 MDP Mounting••••••••••••••••••••••••••••••••••••••••••••••••••• 2-132.4 DC-DC CONV UNIT Mounting (Optional) ••••••••••••••••• 2-162.5 TRP Mounting ••••••••••••••••••••••••••••••••••••••••••••••••••• 2-172.5.1 Mounting•••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 2-192.5.2 TRP Wall Mounting••••••••••••••••••••••••••••••••••••••••••••• 2-702.5.3 TRP Rack Mounting•••••••••••••••••••••••••••••••••••••••••••• 2-742.6 Feeder Connection••••••••••••••••••••••••••••••••••••••••••••• 2-762.7 Cable Termination•••••••••••••••••••••••••••••••••••••••••••••• 2-942.8 Wiring and Forming•••••••••••••••••••••••••••••••••••••••••• 2-1272.9 Frame Grounding••••••••••••••••••••••••••••••••••••••••••••• 2-1312.10 Waterproof Protection••••••••••••••••••••••••••••••••••••••• 2-1343 INITIAL LINE UP••••••••••••••••••••••••••••••••••••••••••••••••••••• 3-13.1 Start-up••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 3-23.2 Shut-down••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 3-83.3 Initial Setting•••••••••••••••••••••••••••••••••••••••••••••••••••••• 3-93.3.1 Equipment Setup ••••••••••••••••••••••••••••••••••••••••••••••• 3-103.3.2 Provisioning ••••••••••••••••••••••••••••••••••••••••••••••••••••• 3-113.4 Antenna Orientation ••••••••••••••••••••••••••••••••••••••••••• 3-123.5 Lineup Test••••••••••••••••••••••••••••••••••••••••••••••••••••••• 3-263.6 TRP Mounting/Demounting (ALL INDOOR TRP)••••••• 3-333.6.1 TRP Demounting (ALL INDOOR TRP)••••••••••••••••••••• 3-413.7 System Expansion (ALL INDOOR TRP) •••••••••••••••••• 3-43
CONTENTS ROI-S07045CL-22 pages(This page is intentionally left blank.)
ROI-S07045 GENERAL1-11. GENERALThis section provides installation and initial line up information on the NLite N used for 6-38 GHz microwave radio system.
GENERAL ROI-S070451-22 pages(This page is intentionally left blank.)
ROI-S07045 INSTALLATION2-12. INSTALLATIONThe standard installation is summarized in this section. Included herein isinformation on typical installation work flow and guides for MDPinstallation, TRP installation, Antenna (ANT) installation, waveguideconnection and coaxial cable connections. The installation flow diagram isshown below.This product is a part of radio link system, and is intended to be connectedwith a external antenna.This product will be installed and operated by professional. After installation, the professional person shall make sure that the systemshall comply with the relevant limits for general public exposure specifiedas basic restrictions or reference levels in the council Recommendation1999/519/EC.Fig. 2-1 Typical Installation Flow DiagramUnpacking of MDP(see para 2.2) Unpacking of TRP(see para 2.2)TRP Mounting(see para 2.5)MDP Mounting(see para 2.3)Feeder Connection(see para 2.6)Frame Grounding(see para 2.9)Cable Termination(see para 2.7)Waterproof Protection(see para 2.10)
INSTALLATION ROI-S070452-22.1 PackagesEach unpacked component of the [ ] GHz [ ] MB digital radio systemmust be checked as shown below.CONTENS LIST DRAWING NO.MDP and TRP Fig. 2-2Mounting Bracket Fig. 2-4Installation Kit Fig. 2-5 and Fig. 2-7
ROI-S07045 INSTALLATION2-3Notes:*1 One more TRP and MODEM module are provided for HS/Twinpath configuration.*2 One spare fuse is provided in the MODEM module.*3 TRP NHG Type: 6-38 GHz, TRP NHG2 Type: 6-8GHz/13-38 HGz, TRP Mx Type: 52 GHzFig. 2-2 Contents of Basic Unit Package3124567(*1)SELV!AUX/ALMLCT NMS NE SC IN/OUT EOWPROTECTCALL MMCMAINTMEMORYMDPXIF IN XIF OUTIF IN/OUT TXRXRESETXPIC CTRL XPICPWRTRPMD/CBL PWRPULLGGALM100M PORT 1 PORT 2 100M NsNs DS1 IN/OUTWS IN/OUTN(*1)No. DESCRIPTION1TRP-( )G-1B (NHG)/ TRP-( )G-5B (NHG2)/ TRP-6G-6AA (EHG)/ TRP-24G-2B*32 MDP-150MB-3AA (MDP)3 O-Ring (Attached to the waveguide type TRP)4Power Connector (Molex Housing M5557-4R (×1ea) and Socket Contact (5556TL (× 4 each))5 Cylindrical Fuse ((RKS-F91000-0107) (6.3A) (×1ea) *2)6 XPIC CTRL Cable (×1) (apply for XPIC configuration only)7 X-IF Coaxial Cable (×2) (apply for XPIC configuration only)
INSTALLATION ROI-S070452-4Fig. 2-3 Contents of Optional Unit PackageΝοte:√: Usable*1: TRP (NHP type) can not be used with DC-DC CONV.*2: ALL INDOOR TRP can not be used with NWA-0011060-001 (24/48V type).SELVPWR PULLPWRALM FUSE (250V/8AH)− 43VGOUTSTDGSELVPWR PULLPWRALM FUSE (250V/8AH)− 43VGOUTSTDGNWA-011060-001 DC-DC CONV UNITSER No. DATE , WEIGHT 2.5kgMADE IN JAPANNEC Corporat ion TOKYO JAPAN1+0 System STD Input : 20 60V 3.4A 1.0A Output : − 43V 1.3A 1+1 System STD Input : 20 60V 1.3A×2 3.4A 1.0A×2 Output : − 43V 1No. DESCRIPTION1 NWA-011060-[ ] DC-DC CONV UNIT (see Fig. 2-7 for details)DC-DC CONV UNIT NHG/NHG2/EHG NHP ALL INDOOR TRPNWA-0011060-001 (24/48V type) √*1 *2NWA-011060-002 (48V type) √*1 √NWA-011060-003 (24V type) √*1 √
ROI-S07045 INSTALLATION2-5Fig. 2-4 Pole Mounting Bracket(Supplied with Antenna)3214No. DESCRIPTION1 Pole Mounting Bracket for Coaxial Cable (6 GHz)/Waveguide Connection Type 2 Pole Mounting Bracket for Coaxial Cable Connection Type (6 GHz)3 Pole Mounting Bracket for Wave Guide connection Type4 Pole Mounting Bracket for Antenna direct Mounting Type
INSTALLATION ROI-S070452-6SELV!AUX/ALMLCT NMS NE SC IN/OUT EOWPROTECTCALL MMCMAINTMEMORYMDPXIF IN XIF OUTIF IN/OUT TXRXRESETXPIC CTRL XPICPWRTRPMD/CBL PWRPULLGGNsN100M PORT 3 PORT4 100MALMDS1 IN/OUTWS IN/OUTNsFig. 2-5 Installation Kit Packing List of MDP and TRP for 1+0 SystemMDPNo.1 TRPMOLEX CONNECTOR/ (FEMALE)LUG D-SUB Accessory cable/(MALE)D-SUB CONNECTOR/(MALE)D-SUB CONNECTOR/(MALE)MODULAR CONNECTOR/(MALE)MODULAR CONNECTOR/(MALE)USB CONNECTOR/(MALE)N-P CONNECTOR (MALE)TNC-P CONNECTOR (MALE)LUGNotes: 1. It is recommended that TNC (Male) L-angle connector for the 8D-FB IF cable is used to connect it to the MDP.When the N (Male) straight connector is attached to the 5D-FB or 10D-FB IF cable, use of the TNC (Male) - N(Female) (NJ-TNCP-LA) L-angle adapter is needed.2P LAN INTFC 1053J8A (P) Accessory cable 1053J8A (P) Accessory cableMDR CONNECTOR/(MALE)MODULAR CONNECTOR/(MALE)MODULAR CONNECTOR/(MALE)MODULAR CONNECTOR/(MALE)(NHG/NHP Type)Note: Use the typical USB shielded cable. (Do not use the un-shielded cable.)LUG(NHG2 Type)N-P CONNECTOR(MALE)
ROI-S07045 INSTALLATION2-7Fig. 2-6 Installation Kit Packing List of MDP and TRP for 1+1 SystemN-P CONNECTOR (MALE)LUGLUGTNCTNCTNC-PCONNECTOR (MALE)MDPNo.1 TRPMOLEX CONNECTOR/ (FEMALE)LUG MOLEX CONNECTOR/(FEMALE)D-SUB Accessory cable/(MALE)N-P CONNECTOR (MALE)TNC-P CONNECTOR (MALE)LUG2P LAN INTFC 1053J8A (P) Accessory cable 1053J8A (P) Accessory cableMDR CONNECTOR/(MALE)MODULAR CONNECTOR/(MALE)MODULAR CONNECTOR/(MALE)D-SUB Accessory cable/(MALE) 1053J8A (P) Accessory cable 1053J8A (P) Accessory cableD-SUB CONNECTOR/(MALE)D-SUB CONNECTOR/(MALE)MODULAR CONNECTOR/(MALE)MODULAR CONNECTOR/(MALE)USB CONNECTOR/(MALE)Notes: It is recommended that TNC (Male) L-angle connector for the 8D-FB IF cable is used to connectit to the MDP. When the N (Male) straight connector is attached to the 5D-FB or 10D-FB IFcable, use of the TNC (Male) - N (Female) (NJ-TNCP-LA) L-angle adapter is needed.MODULAR CONNECTOR/(MALE)(NHG/NHP Type)(NHG/NHP Type)No.2 TRPNote: Use the typical USB shielded cable.(Do not use the un-shielded cable.)100M PORT 3 PORT4 100MALMDS1 IN/OUTWS IN/OUTNsSELV!AUX/ALMLCT NMS NE SC IN/OUT EOWPROTECTCALL MMCMAINTMEMORYMDPXIF IN XIF OUTIF IN/OUT TXRXRESETXPIC CTRL XPICPWRTRPMD/CBL PWRPULLGSELV!XIF IN XIF OUTIF IN/OUT TXRXRESETXPIC CTRL XPICPWRTRPMD/CBL PWRPULLGGNsNsNLUG(NHG2 Type)N-P CONNECTOR(MALE)LUG(NHG2 Type)N-P CONNECTOR(MALE)
INSTALLATION ROI-S070452-8Notes:*1 One more TRP and MODEM module are provided for HS/Twinpath configuration.*2 Two spare fuses are provided in the DC-DC CONV module.Fig. 2-7 Installation Kit Packing List of DC-DC CONV UNIT for 1+1 SystemMOLEX CONNECTOR/(FEMALE)MOLEX CONNECTOR/(FEMALE)D-SUB CONNECTOR/(FEMALE)D-SUB CONNECTOR/(FEMALE)DC-DC CONV UNIT(Optional)4513RESERVE RESERVECAUTIONHOT SURFACEAvoid contact.!2No. DESCRIPTION1 NWA-011060-[ ] DC-DC CONV UNIT2 H3040[ ] DC-DC CONV3 Power Cable (NWM-005773-001, attached to the DC-DC CONV)4Power Connector (Molex Housing M5557-4R (×1ea) and Socket Contact (5556TL (×4 each))5 Cylindrical Fuse ((CBE-006255-001) (8A) (×2 ea) *2)
ROI-S07045 INSTALLATION2-92.2 Unpacking of MDP and TRPThe unpacking procedures for the MDP and TRP are shown in followingchart.•MDP: Chart 2-1•TRP: Chart 2-2Note: When conveying the MDP or TRP to another place, the originalpacking should be used to avoid damage.Chart 2-1 Unpacking Method for MDPStep Procedure1 Cut the p.p. tape at top of the carton. Then open the carton,PACKAGE LABELINITIAL KEY INDICATION LABELPACKING LABELBARRIER MATERIALPACKAGE LABELCARE MARK LABEL
INSTALLATION ROI-S070452-10Chart 2-1 (Cont’d) Step Procedure2 Take out the accessories, MDP wrapped in the poly sheet andcushioning materials (pads),3 Take out the MDP from the poly sheet,4 Inspect the MDP.ATTACHMENTDESICCANTTOP PADPOLY SHEETBOTTOM PADINNER PACKING BOXPRODUCT
ROI-S07045 INSTALLATION2-11Chart 2-2 Unpacking Method for TRPStep Procedure1 Take off the hook of a cover as shown below. Then, open the topcover,HOOKPACKAGE LABELPACKAGE LABEL
INSTALLATION ROI-S070452-12Chart 2-2 (Cont’d) Step Procedure2 Take out the TRP, cushioning materials (pads) and poly sheet,3 Inspect the TRP.TOP PADPOLY SHEETODUBOTTOM PADINNER PACKING BOXTOP PADPOLY SHEETTRPBOTTOM PADINNER PACKING BOX
ROI-S07045 INSTALLATION2-132.3 MDP MountingThe installation procedure for the MDP explains in Chart 2-3. The MDPshould be installed in the radio station.Chart 2-3 Mounting Methods of the MDPStep Procedure1 Change the two brackets to desired position on the MDP, ifnecessary,FRONT POSITION CENTER POSITIONSIDE VIEW 1+0/1+1 SYSTEM
INSTALLATION ROI-S070452-14Chart 2-3 (Cont’d) Step Procedure2 Align the MDP to the mounting position on the 19-inch rack,3 Fix each side of the MDP to the 19-inch rack with the twoscrews,SCREW FLAT WASHERSCREW FLAT WASHERSPRING WASHERSPRING WASHERMDP
ROI-S07045 INSTALLATION2-15Chart 2-3 (Cont’d) Step Procedure4 To mount the MDP in a 19-inch rack, take a space more than200 mm to the rear section and space for one unit to the top andbottom.At least one rack unit *At least one rack unit *More than200 mm *Note: * Normal setting for free space. When free space is closed withinone rack unit, keep the environment temperature is lower than+40°C.WALL
INSTALLATION ROI-S070452-162.4 DC-DC CONV UNIT Mounting (Optional)The installation procedure for the DC-DC CONV UNIT (optional)explains in Chart 2-4. The DC-DC CONV UNIT (optional) should beinstalled in the radio station.Chart 2-4 Mounting Methods of the DC-DC CONV UNITStep Procedure1 Fix the DC-DC CONV UNIT to the 19-inch rack using the twoscrews.At least 0.5 rack unit *MDPDC-DC CONV UNITSCREWSPRINGWASHERSCREWFLATSPRINGWASHERWASHER2U 0.5UMDPDC-DC CONV UNITDC-DC CONV UNITRACKUPPERSCREW HOLELOWERSCREW HOLENote: * Space 0.5 rack unit in the upper or lower DC-DC CONVUNIT.2UFLATWASHERDC-DC CONV UNITRACK
ROI-S07045 INSTALLATION2-172.5 TRP MountingThe procedures for mounting and demounting the TRP are described here.There are two types of mounting for the antenna direct mounting type andwaveguide connecting type. The TRP should be installed in the radiostation. The tools for installation are listed in Table 2-1.Cautions: 1. How to use small and large O-rings are shown infollowing table. Two (small and large) O-rings areattached in 18 to 38 GHz band Andrew/RFS directmount antenna. 11 GHz band antenna does not havesmall O-ring (Small O-ring is not used for Andrew/RFSdirect mount antenna). If the small O-ring is used forTRP direct mount installation, a gap may occur betweenTRP and antenna for RF interface. Therefore it mayhappen transmit or receive level down.2. Do not apply silicon grease at O-ring.Note: 11 GHz antenna for direct mount is not possible to connect theordinary waveguide flanges.Table 2-1 ToolsTOOLSWrench or Monkey wrenchScrewdriverTorque WrenchSYSTEM ATTACHENENT POSITION OFO-RING (BETWEEN:)O-RING REMARKSSMALL SIZE LARGE SIZE1+0ANT ⎯ TRP Not used Used Antenna direct mountingANT ⎯ WG/TRP(18-38 GHz BAND) Used Not used Waveguide connection1+1ANT ⎯ HYB/COUPLER Not used Used Antenna direct mountingANT ⎯ WG/HYB/COUPLER(18-38 GHz BAND)Used Not used Waveguide connection
INSTALLATION ROI-S070452-18Notes: 1. Do not use both small O-ring and large O-ringsimultaneously.2. O-ring size is different with frequency band as follows:POSITION OF LARGE SIZE O-RINGPOSITION OF SMALL SIZE O-RINGFOR WAVEGUIDE CONNECTION FOR ANTENNA DIRECT MOUNTINGANDREW ANTENNAPOSITION OF LARGE SIZE O-RINGPOSITION OF SMALL SIZE O-RINGFOR WAVEGUIDE CONNECTION FOR ANTENNA DIRECT MOUNTINGRFS ANTENNALARGE SIZE O-RING FOR ANTENNA DIRECT MOUNTING40mm11 GHz BAND4 mm18/23 GHz BAND 38 GHz BAND15.6mmSMALL SIZE O-RING FOR WAVEGUIDE CONNECTION10.8mm1.8 mm1.8 mm
ROI-S07045 INSTALLATION2-192.5.1 MountingThe method of mounting is listed in Table 2-2 to Table 2-4.Installation manuals of NEC Pasolink Antenna are attached at AppendixNEC PASOLINK ANTENNA.Table 2-2 Antenna Direct MountingChange of Polarization TRP/Bracket HYB/COUPLER TX SPAN ATT OMTChart 2-5ANT/TRP/HYB/COUPLER/TX SPAN ATT Chart 2-6 Chart 2-7 Chart 2-8 Chart 2-11Table 2-3 Waveguide ConnectionUsing 1+1 HYB 1+0 or Connecting Two AntennasChart 2-10 Chart 2-12Table 2-4 Coaxial Cable ConnectionWith/Without HYB/COUPLERChart 2-15
INSTALLATION ROI-S070452-20Chart 2-5 Change of Polarization (Antenna Direct Mounting)Step ProcedureCHANGE OF POLARIZATIONTRP DIRECT MOUNTING TYPE ANTENNA(Example (ANDREW) 1/2)Notes: 1. The details are referred to the installation manual whichis attached to the antenna. The installation or removal ofthe antenna requires qualified experienced personnel.2. The antenna is set to V-polarization when shipped fromthe factory.1 Keep the antenna stand horizontally.2 If you change to H polarization, loosen the four screws with theAllen key wrench and then rotate the Transition hub of feed,keeping the antenna stand horizontal.TRANSITION HUB2 SCREWS2 SCREWS
ROI-S07045 INSTALLATION2-21Chart 2-5 (Cont’d)Step ProcedureNote: Do not remove the screw complete from the screw hole.Hold the feed horn with hand.3 Holding the feed with hand, rotate the feed 90 degrees.Check that the aperture part of the Transition hub is rotated 90degrees, then fix it with the screws that were loosened in step 2.4 Check that the aperture part of the Transition hub is rotated 90degrees, then fix it with the screws that were loosened in step 2Note: When a large and a small gasket are included in theantenna package. Please use the large one (The smallgasket is not used in antenna mount).POLARIZATIONVPOLARIZATIONHTOP TOP
INSTALLATION ROI-S070452-22Chart 2-5 (Cont’d)Step ProcedureCHANGE OF POLARIZATIONTRP DIRECT MOUNTING TYPE ANTENNA(Example (ANDREW) 2/2)Notes: 1. The details are referred to the installation manual which isattached to the antenna. The installation or removal of theantenna requires qualified experienced personnel.2. The antenna is set to V-polarization when shipped from thefactory.1. Keep the antenna stand horizontally.2. Loosen six screws with Allen wrench until transition can rotatefreely.Notes:1. Do not remove the screw complete from the screw hole.2. Because of the screwtight is applied, the strength toloosen screw is necessary.3 Rotate the transition hub 90 degrees until timing pin locates intiming concavity.
ROI-S07045 INSTALLATION2-23Chart 2-5 (Cont’d)Step ProcedureTighten six screws when transition hub is located. (Tighteningtorque is 5.0 N·m ± 10%.)VERTICAL POLARIZED APPLICATION HORIZONTALLY POLARIZED APPLICATIONTRANSITION HUBTRANSITION HUBTIMING PINTRANSITION HUB
INSTALLATION ROI-S070452-24Chart 2-5 (Cont’d)Step ProcedureCHANGE OF POLARIZATIONTRP DIRECT MOUNTING TYPE ANTENNA(Example (RFS))Notes: 1. The details are referred to the installation manual which isattached to the antenna. The installation or removal of theantenna requires qualified experienced personnel.2. The antenna is set to V-polarization when shipped from thefactory.4 SCREWS (M3)RFS SB11. Unscrew the 4 screws M3 at the refined steel ring.2. Hold the feed tightly at the waveguide.3. Rotate carefully the feed 90 degrees.4. Mount the feed to the refined steel ring and lock the 4 screws M3.RFS C-MOUNTDRAIN PLUGDRAIN PLUGPOLARIZATION V POLARIZATION H1. Loosen the 4 screws M3.2. Hold the feed tightly at the waveguide.3. Rotate the casting plate carefully the feed 90 degrees.4. Lock the 4 screws M3.
ROI-S07045 INSTALLATION2-25Chart 2-5 (Cont’d)Step ProcedureCHANGE OF POLARIZATION OF THE HYB/COUPLERNEC HYBRID/COUPLER Note:The hybrid/coupler is set to V-polarization when shipped from thefactory.1 If you change the polarization from V to H, loosen two screws,rotate the transition hub and put it to the HYB/COUPLER.Note: There are two types NEC HYBRID/COUPLER. One uses twopieces transition hubs and another uses one piece.2 Then fix it with the two screws that were loosened in step 1.TRANSITIONHUBV POLARIZATIONGUIDE PINHYB/COUPLERV POLARIZATION H POLARIZATIONTwo Pieces Transition Hub Type H POLARIZATIONV POLARIZATIONOne Piece Transition Hub Type(Only for 11/18/23/24(26)/38 GHz HYBRID/COUPLER) M2.6(2ea) Cross-Recessed Head Machine Screw Cross-RecessedHead Machine ScrewM2.6 (2ea)Cross-RecessedHead Machine ScrewM2.6 (2ea)
INSTALLATION ROI-S070452-26Chart 2-5 (Cont’d)Step ProcedureQuasar HYBRIDNote: The hybrid is set to V-polarization when shipped from the factory.1 If you change to H polarization, loosen two screws, rotate theantenna connection unit and put the HYB horizontally.2 Check that the aperture of the connection unit is rotated asshown below, then fix it with the two screws that were loosenedin step 1.HYBANTENNACONNECTION UNITV POLARIZAIONGUIDE PINSCREWQuasar HYBV POLARIZATIONH POLARIZATION
ROI-S07045 INSTALLATION2-27Chart 2-5 (Cont’d)Step ProcedureCHANGE OF POLARIZATION OF THE TX SPAN ATTTX SPAN ATTNote: The TX ATT is set to V-polarization when shipped from thefactory.1 If you change to H polarization, loosen two screws, rotate theantenna connection unit and put the TX ATT horizontally.2 Check that aperture of the connection unit is rotated as shownbelow, then fix it with the two screws that were loosened instep 1. TX ATTANTENNACONNECTION UNITV POLARIZATIONGUIDE PIN CROSS-RECESSED HEAD MACHINE SCREWM2.6(2ea)PLATE-2PLATE-1H POLARIZATIONV POLARIZATION38 GHz Band TX SPAN ATT Polarization Change
INSTALLATION ROI-S070452-28Chart 2-5 (Cont’d)Step ProcedureCHANGE OF POLARIZATION OF THE TRP1. When vertical polarization is required, rotate the TRP so as to go up the plate marked V.2. When horizontal polarization is required, remove the guide pin fixed on the plate marked with V.3. Screw in the guide pin removed in step 2 to the screw hole of the plate marked H.4. Rotate the TRP so as to go up the plate marked H.PLATE MARKED WITH VUPV POLARIZATIONPLATE MARKED WITH HUPH POLARIZATIONGUIDE PINPLATE MARKED WITH VGUIDE PINPLATE MARKED WITH HAntenna Mounting TRP (11-38 GHz Band)Notes: 1. When the TRP is mounted on to the NEC HYB/COUPLER, only V polarization is applied.2. When the Waveguide or coaxial cable is connectedbetween the TRP and antenna, the TRP in Vpolarization for up position is recommended forinstallation.V/H Polarization Conversion11-38 GHz TRP (NHG Type)
ROI-S07045 INSTALLATION2-29Chart 2-5 (Cont’d)Step ProcedureV POLARIZATIONPLATE MARKED V Guide PinUPV/H Polarization Conversion13-38 GHz TRP (NHG2 Type)PLATE MARKED H Guide PinUPH POLARIZATION
INSTALLATION ROI-S070452-30Chart 2-6 TRP Antenna Direct Mounting (11 - 38 GHz)Step ProcedureANTENNA DIRECT MOUNTING (11-38 GHz Band TRP)Note: The details are referred to the installation manual whichis attached to the antenna.INSTALLATION OF BRACKET1 Install the bracket to the antenna pole.2 Mount antenna to the bracket.ANDREW POLE MOUNT BRACKETWASHERLOCK WASHERNUT*WASHERNote: *: Tightening torque of 22 N·m for M10.Three(3) screws*(Apply screwtight to threads before fitting to antenna)NUT*PROTECTIVE CAPLOCK WASHERThree(3) screws*(Apply screwtight to threads before fitting to antenna)
ROI-S07045 INSTALLATION2-31Chart 2-6 (Cont’d)Step ProcedureANTENNA DIRECT MOUNTING (11-38 GHz Band TRP)RFS SB1 TYPE BRACKET
INSTALLATION ROI-S070452-32Chart 2-6 (Cont’d)Step ProcedureNote: The values in the following table are valid for screws and boltswhich have been greased according to the installationinstructions.Torques for RFSBolt M5 5 NmM6 8 NmM8 17 NmM10 35 NmM12 50 NmU-Bolt, V-Bolt (Pipe mount & safety collar) M10 20 NmHexagonal brass nut of fine adjustment (Azimuth, Elevation) M8 5 NmM10 10 NmM12 17 NmHexagonal socket stainless steel screws (Feed systems install on aluminium mounting plate) M3 0.2 NmM4 0.4 NmExceptionsFixing screw of the azimuth fine adjustment spindle M8 x 30 8 NmM12 x 55 17 NmSpecial application: NOT greasedFixing screw of the plastic radome B4.2 3 Nm
ROI-S07045 INSTALLATION2-33Chart 2-6 (Cont’d)Step ProcedureANTENNA DIRECT MOUNTING (11-38 GHz Band TRP)Pipe diameter: 48-114mmRFS C-Mount TYPE BRACKETMOUNT ASSEMBLY (RFS C-Mount Type)
INSTALLATION ROI-S070452-34RFS C-Mount TYPE BRACKET67
ROI-S07045 INSTALLATION2-35Chart 2-6 (Cont’d)Step Procedure3 Fix the TRP to the bracket by tightening the M6 screws (fourlocations).Note: Being careful, tighten alternately and gradually four screws.Notes: 1. Figure shows V polarization.2. Be careful not to damage the O-ring (Antenna).3. The tightening torque is 4.0 N·m ± 10%.O-RINGHOLE FOR GUIDE PINTRPANDREW VHLP TYPE BRACKET(NHG Type)TRP(NHP Type)TRP(NHG2 Type)
INSTALLATION ROI-S070452-36Notes: 1. Figure shows V polarization.2. Be careful not to damage the O-ring (Antenna).3. The tightening torque is 4.0 N·m ± 10%.Notes: 1. Figure shows V polarization.2. Be careful not to damage the O-ring (Antenna).3. The tightening torque is 4.0 N·m ± 10%.RFS SB1 TYPE BRACKETO-RINGHOLE FOR GUIDE PINTRP NHG Type TRP NHP Type TRP NHG2 TypeNote: Set the TRP to the bracket afterpolarization of the TRP isconfirmed.O RINGRFS C-Mount TYPE BRACKETHOLE FOR GUIDE PINTRP NHG Type TRP NHP Type TRP NHG2 Type
ROI-S07045 INSTALLATION2-37Chart 2-6 (Cont’d)Step Procedure4. Insert guide pin on the hole of bracket to set the position of screws.GUIDE PINCaution: Align flanges on antennaand TRP correctly, and fixthe TRP with four screws.TRPTRP FLANGEANTENNA FLANGEANTENNA5. Fix the TRP to the bracket with four screws.SCREWSSCREWSTRP NHG Type TRP NHP TypeSCREWSSCREWSSCREWSSCREWSTRP NHG2 Type
INSTALLATION ROI-S070452-38Note: Antenna separation (S) is given by path calculation depending onthe system parameter.1+1 SD SystemPOLE(S)MEMBER OF TOWER1+0 SystemMEMBER OF TOWERPOLENo.1 TRPNo.2 TRPTRPTRP NHG TypeTRP NHG Type
ROI-S07045 INSTALLATION2-39Chart 2-7 Antenna Direct Mounting Using HYB/COUPLER Step ProcedureMOUNTINGNote: The details are referred to the installation manual which isattached to the antenna.ANDREW VHLP TYPE BRACKETMOUNTING HOLE FORHYB/COUPLERHOLE FOR GUIDE PINNote: The tightening torque is 4.0 N·m ± 10%.Be careful not to damage the O-ring (Antenna).O-RING
INSTALLATION ROI-S070452-40Chart 2-7 (Cont’d)Step ProcedureNote: The tightening torque is 4.0 N·m ± 10%.Be careful not to damage the O-ring (Antenna).HOLE FOR GUIDE PINO-RINGRFS SB1 TYPE BRACKET RFS C-Mount TYPE BRACKETMOUNTING HOLE FOR HYB/COUPLERO-RINGHOLE FOR GUIDE PINMOUNTING HOLE FOR HYB/COUPLER
ROI-S07045 INSTALLATION2-41Chart 2-7 (Cont’d)Step Procedure1 Fix the bracket and handle to the HYB/COUPLER used for 11-38 GHz TRP.2 Check the polarization and install the HYB/COUPLER to theantenna by tightening the M6 screws (four locations).M5 HEAD CAP SCREWNote: Tightening torque is 3.0 N·m ± 10%. PUSH Note: Tightening torque is 3.0 N·m ± 10%. M5X12(10ea)Bracket Hybrid Handle M5 HEAD CAP SCREW For 2 screws Type Bracket For 4 screws Type Bracket/Coupler
INSTALLATION ROI-S070452-42Chart 2-7 (Cont’d)Step Procedure3 Insert the O-rings to the two TRP ports of the HYB/COUPLER.4 Install the two TRPs with hex screws (four locations) using theAllen key wrench.Note: Be careful not to damage the O-rings (Hybrid/Coupler).ANTFLAT WASHER M6 SCREWGUIDE PINO-RINGSHORT PLATEMOVE THE SHORT PLATEHYB/COUPLERTRP PORT O-RINGNote: Tightening torque is 4.0 N·m ± 10%.Note: Be careful not to damage the O-ring.O-RINGTRPO-RINGTRPTRPFor 11-38 GHz TRPNote: Tightening torque is 4.0 N·m ± 10%.(NHG Type)HYB/COUPLER
ROI-S07045 INSTALLATION2-43Chart 2-7 (Cont’d)Step ProcedureDEMOUNTINGFROM HYB/COUPLER1 Remove the four (or six) fixed bolts from the TRP.2 Then demount the TRP.Note: When demounting the TRP from HYB/COUPLER, mount theattached SHORT PLATE to the demounted port of the HYB/COUPLER to avoid RF power leaking from the hybrid/Couplerand for waterproofing.MOUNTING SHORT PLATE TO THE TRP PORTMOUNTING HOLE FOR SHORT PLATESHORT PLATENote: Tightening torque is 3.0 N·m ± 10%.
INSTALLATION ROI-S070452-44Chart 2-8 Antenna Direct Mounting Using TX SPAN ATT Step ProcedureMOUNTINGTX SPAN ATT1 Check the polarization of the antenna connection unit of the TXATT (Refer to CHANGING POLARIZATION description forthe TX ATT.)2 Fix the TX ATT to the antenna by tightening the M6 screws(four locations).ANTENNA CONNECTION UNITTX ATT ANTENNAGUIDE PINTX ATTFLAT WASHER M6 (4ea)PACKING (SUPPLIED BY ANTENNA)Installation to antenna1234Note; Tightening torque (M6) is 4.0 N·m ± 10%.Hexagon Socket Head Cap Screw M6 x 30 (4ea)38 GHz Band TRP Mounting Using NEC TX SPAN ATT (1/2) Tighten the each screw equally and carefully by wrench at diagonal position.38A
ROI-S07045 INSTALLATION2-45Chart 2-8 (Cont’d)Step Procedure3 Insert the O-rings to port of the TRP.4 Fix the TRP with hex screws (four locations) using the Allenkey wrench.Note: Be careful not to damage the O-rings (TX ATT). TX ATT TRPANTENNATOPAttachment of TRP Hexagon Socket Head Cap Screw M6(Supplied by NEC with TRP)O-RING(PACKING)O-RING(PACKING)TRP CONNECTION UNITNEC TRPTOP VIEWSIDE VIEWTX ATTTRP should be attached by turning “V” up.Note: Tightening torque is 4.0 N·m ± 10%.38 GHz Band TRP Mounting Using NEC TX SPAN ATT (2/2)38A
INSTALLATION ROI-S070452-46Chart 2-9 11-38 GHz TRP Mounting with HYBRIDStep Procedure18/23 GHz HYBRID (FI)This Hybrid is designed to be connect to waveguide with interface fordirect mounting of NEC TRP. (Waveguide flange type: Hybrid side-PBR220,Waveguide side-UBR220.)1 Hybrid assembly,Tightening TorqueM3 0.6 N·m ±10%M5 3.0 N·m ±10%M6 4.0 N·m ±10%PUSH HandleHexagon SocketHead Cap ScrewM5 × 12 (10 ea)BracketHybrid
ROI-S07045 INSTALLATION2-47Chart 2-9 (Cont’d) Step Procedure2 Installation to pole mount,3 Attachment of main TRP,Hexagon Head ScrewM6 × 35 (4 ea)*Case-1Flat Washer M6(4 ea)*Pole MountFlat Washer M6 (4 ea)*Hexagon Nut M6 (Double) (8 ea)*HybridShort PlateIn case you remove TRP,Please attach this Short plateto the TRP port.O-RingAttachment of Short PlateNote: *: Supplied by Pole Mount.TRP (Main TRP)Pole MountHexagon Socket HeadCap Screw M6TRP should be attached by turning “V” up.O-Ring I/D φ32(Packing)O-Ring I/D φ32(Packing)Connection Part DetailsTOP VIEW
INSTALLATION ROI-S070452-48Chart 2-9 (Cont’d) Step Procedure4 Attachment of standby TRP,TRP (Main TRP)O-Ring I/D φ32(Packing)TRP (Standby TRP)Pole MountTRP should be attached by turning “V” up.TOP VIEW
ROI-S07045 INSTALLATION2-49Chart 2-9 (Cont’d) Step Procedure5 Connection of waveguide,Caution: Be careful not to damage the Hybrid. Connection part willbe damaged if excessive power is applied to the Hybrid byWaveguide.Note: *: Supplied by Pole Mount.Note: SS: Stainless SteelHybridFlexible WaveguideFlange Type UBR220Pole MountO-Ring I/D φ32(Packing)Hexagon Head Screwwith Washer M3×10 (4 ea)HybridWaveguide FlangeFlange Type PBR220Don’t Remove*Caution*: Please connect the Flexible Waveguidein the same direction as Hybrid.Hybrid (FI) Parts List (for Pole Mount)No. Parts Name Q’ty1 Hybrid (Waveguide Flange Interface Type) 12Bracket 23Handle 14 O-Ring Inner Dia. φ32 (for TRP) 25 O-Ring Inner Dia. φ15.6 (for Waveguide) 16 M5 × 12 Hexagon Socket Head Cap Screw (SS) 14 (4 part for spare.)7 M3 × 10 Hexagon Head Screw with Washer (SS) 4* M6 × 35 Hexagon Socket Head Cap Screw, Nut, Washer Set (SS) 4
INSTALLATION ROI-S070452-50Chart 2-9 (Cont’d)Step Procedure2 Installation to mounting bracket,3 Attachment of main TRP,Case-2Mounting BracketShort PlateIn case you remove TRP, Please attach this Short plate to the TRP port. O-RingAttachment of Short PlateHybridHexagon Head Screw M6 × 20 (4 ea)Flat Washer M6 (4 ea)Mounting BracketO-Ring I/D φ32(Packing)Connection Part DetailsTRP (Main TRP)Hexagon Socket HeadCap Screw M6O-Ring I/D φ32(Packing)TRP should be attached by turning “V” up.TOP VIEW
ROI-S07045 INSTALLATION2-51Chart 2-9 (Cont’d) Step Procedure4 Attachment of standby TRP,Mounting BracketTRP (Main TRP)O-Ring I/D φ32(Packing)TRP (Standby TRP)TRP should be attached by turning “V” up.TOP VIEW
INSTALLATION ROI-S070452-52Chart 2-9 (Cont’d) Step Procedure5 Connection of waveguide,Note: SS: Stainless SteelHybridWaveguide FlangeFlange Type PBR220Don’t Remove*Mounting BracketO-Ring I/D φ15.6(Packing)Hexagon Head Screwwith Washer M3 × 10(4 ea)Flexible WaveguideFlange Type UBR220Caution*: Please connect the Flexible Waveguide in thesame direction as Hybrid.Hybrid (FI) Parts List (for Mounting Bracket)No. Parts Name Q’ty1 Hybrid (Waveguide Flange Interface Type) 12Bracket 23Handle 14 O-Ring Inner Dia. φ32 (for TRP) 25 O-Ring Inner Dia. φ15.6 (for Waveguide) 16 M5 × 12 Hexagon Socket Head Cap Screw (SS) 14 (4 part for spare.)7 M6 × 20 Hexagon Socket Head Cap Screw (SS) 48 M6 Flat Washer (SS) 49 M3 × 10 Hexagon Head Screw with Washer (SS) 4
ROI-S07045 INSTALLATION2-53Chart 2-10 11-38 GHz Band TRP Mounting with HYB (Waveguide Connection)Step ProcedureWAVEGUIDE CONNECTION FOR 1+1 HYB Note: * For 4 screws Type Bracket1 Assemble the bracket and handle to the HYB.Note: Tightening torque is 3.0 N·m ± 10%.No. Parts Name Q’ty1 Hybrid (Waveguide Flange Interface Type) 12Bracket 23 Handle 14 O-ring (for TRP) 25 O-ring (for Waveguide) 16M5 × 12 Hexagon Socket Head Cap Screw (SS) 10 (14)*7M3 ×10 Hexagon Head Screw with Washer (×4) (SS) 4M5 HEAD CAP SCREW
INSTALLATION ROI-S070452-54Chart 2-10 (Cont’d)Step Procedure2 Assemble parts of the pole mounting bracket used to mount theHYB, No. Parts Name Q’ty1 Mount Arm 22 Mount Holder 23Truss 14M12 × 200 Hexagon Head Screw with Nut (×2), Flat Washer (×2)(ST) 45M6 ×25 Hexagon Head Screw with Nut (x1), Flat Washer (×2), Spring Washer (SS) 46M6 × 35 Hexagon Head Screw with Nut (×2), Flat Washer (×2)(SS) 4MOUNT ARMTRUSSMOUNT HOLDERM12 × 200 SCREW SET
ROI-S07045 INSTALLATION2-55Chart 2-10 (Cont’d)Step Procedure3 Screw the Mount Arm and the Truss with the M6 × 25 Screw,Flat Washer (×2), Spring Washer (1), Nut, at four positions, Tightening TorqueM6 4.0 N·m ± 10%M12 47 N·m ± 10%MOUNT ARMMOUNT ARMM6x25 Screw, Nut, Flat Washer x 2Spring WasherTRUSSTRUSSAb.144.3 mmMOUNT ARMTRUSSM6 x 25 SCREWFLAT WASHERSPRING WASHERFLAT WASHERNUT
INSTALLATION ROI-S070452-56Chart 2-10 (Cont’d)Step Procedure4 Determine centre off set,5 Fit the guide pin of the HYB to the Guide Pin Hole of the MountArm,6 Install the HYB onto the bracket with the M6 × 35 Screw, FlatWasher (×2), Nut (×2), at four positions,MOUNTING PIPEMOUNTING PIPECENTRE OFF SETCENTRE OFF SETGUIDE PIN HOLE(HYB TOP)GUIDE PIN HOLE(HYB TOP)
ROI-S07045 INSTALLATION2-57Chart 2-10 (Cont’d)Step ProcedureHYBM6x35 SCREW, NUT x 2FLAT WASHER x 2HYB TOP M6x35 SCREWFLAT WASHERNUTNUTFLAT WASHERHYBGUIDE PINSHORT PLATENote: When either Main or Standby TRP is removed, attach the short plate overthe TRP port. Tightening torque is 3.0 N·m ± 10%.TRP PORT SHORT PLATETRP PORTMOUNT ARMM6 x 35 SCREWFLAT WASHERFLAT WASHERNUTNUTHYB
INSTALLATION ROI-S070452-58Chart 2-10 (Cont’d)Step Procedure7 Install the HYB to the mounting pole using the M12 × 200Screw, Flat Washer, Nut,MOUNT HOLDER POLE DIAMETER: ø50 to ø115mmMOUNT HOLDERM12x200 SCREW, NUT x 2FLAT WASHER x 2M12x200 SCREW, Nut x 2FLAT WASHER x 2MOUNT HOLDERM12 x 200 SCREWFLAT WASHERFLAT WASHERNUTNUTHYBMOUNTING POLEMOUNT HOLDERFLAT WASHERNUTNUTFLAT WASHERM12 x 200 SCREWMOUNTING POLEGUIDE PIN HOLE
ROI-S07045 INSTALLATION2-59Chart 2-10 (Cont’d)Step Procedure8 Adjust direction of the Bracket for Waveguide Port of the HYBorientation,9 Confirm the TRP Type, which is Master or Slave, Caution: The same type must be installed onto the HYB.Tighten double nut after orientation for waveguide connection has been decided.Double Nut tighteningDetermination of the attachment direction.WAVEGUIDE PORTHYB
INSTALLATION ROI-S070452-60Chart 2-10 (Cont’d)Step Procedure10 Install the TRP onto the HYB,Note: The TRP should be attached by turning the plate marked “V” upposition for both Main TRP and Standby TRP. HEXAGON SOCKET HEAD CAP SCREWMAIN TRPO-RING GUIDE PINMARK V TO TOP(TOP VIEW)(NHG TYPE)(TRP NHG Type)
ROI-S07045 INSTALLATION2-61Chart 2-10 (Cont’d)Step ProcedureNote: The TRP should be attached by turning the plate marked “V” upposition for both Main TRP and Standby TRP. STANDBY TRPO-RING MARK V TO TOPHEXAGON SOCKET HEAD CAP SCREWGUIDE PIN(TRP NHG Type) O-RINGSTANDBY TRPHEXAGON SOCKET HEAD CAP SCREW(TRP NHP Type)MARK V TO TOPGUIDE PIN
INSTALLATION ROI-S070452-62Chart 2-10 (Cont’d)Step Procedure11 Connect the flexible waveguide (WG) to the TRP and fix thewaveguide to the TRP with four (4) bolts. Note: Before connecting the WG to the antenna, confirm whichpolarization is applied to the Master and Slave TRP.Notes:1. Be careful not to damage the O-ring.2. Tightening torque is 1.4 N·m ± 10%. O-RINGWG PORTHYBMOUNTING POLEPOLE MOUNTING BRACKETHYBWGMAIN TRPSTANDBY TRP(TRP NHG Type)
ROI-S07045 INSTALLATION2-63Chart 2-11 11-38 GHz Band TRP Mounting with OMT (Antenna Direct Mounting)Step ProcedureThis section explains the installation of the OMT for XPIC system.There are two types of O-rings for antenna mounting to the OMTdepending on the frequency band.Caution: Do not apply silicon grease to O-ring.Note: O-ring size is different with frequency band as follows:POSITION OF LARGE SIZE O-RINGFOR ANTENNA DIRECT MOUNTING RFS ANTENNAPOSITION OF LARGE SIZE O-RINGFOR ANTENNA DIRECT MOUNTING ANDREW ANTENNA32mm35mmLARGE SIZE O-RING FOR ANTENNA DIRECT MOUNTING38 GHz BAND18/23 GHz BAND4 mm4 mm40mm11 GHz BAND4 mm18/23 GHz BAND 38 GHz BAND15.6mmSMALL SIZE O-RING FOR WAVEGUIDE CONNECTION10.8mm1.8 mm1.8 mm
INSTALLATION ROI-S070452-64Chart 2-11 (Cont’d)Step ProcedureFor the antenna direct mounting of the TRP, following OMT is used in theXPIC system.Caution: 1. For connecting the OMT to the antenna, the circulartype waveguide flange of the antenna is applied to theXPIC system. When the V/H flange is mounted to theantenna, it must be changed to a circular type.2. When mounting the TRP to the OMT, confirm thepolarization for Main Master and SUB Master TRP. Theinstallation of the corresponding TRPs in the oppositestation must have the same polarization in order tomake into line Main Master and SUB MasterMODEMs.FREQUENCY BAND (GHz) FREQUENCYRANGE (GHz)INTERFACE WG INNER DIA.(mm)(ANT Side)INTERFACE(TRP Side)11 10.4 −11.7 18.0NEC Original18 17.7 − 19.7 10.523 21.2 − 23.6 9.024(26) 24.25 − 26.5 8.038 37 − 39.5 5.5
ROI-S07045 INSTALLATION2-65Chart 2-11 (Cont’d)Step Procedure1 Fix the bracket and handle to the OMT.2 Fix the OMT to the antenna by tightening them with M6 screws(four locations),Note: Tightening torque is 3.0 N·m ± 10%.M5 HEAD CAP SCREWANTFLAT WASHER M6 M6 SCREWGUIDE PINO-ringSHORT PLATEMOVE THE SHORT PLATESCREWNote: Tightening torque is 4.0 N·m ± 10%. Note: Be careful not to damage the O-ring.Note: Tightening torque is 3.0 N·m ± 10%.
INSTALLATION ROI-S070452-66Chart 2-11 (Cont’d)Step Procedure3 Loosen the two screws and move the short plate if it is fixed tothe TRP port. (see figure in step 9),4 Set the two TRPs to vertical polarization for OMT mounting. Ifthe guide pin behind the plate marked H is mounted, remove theguide pin,Note: The TRP should be attached by turning the plate marked“V” up position for both Main Master TRP and SUBMaster TRP.5 Insert the guide pin removed in step 4 behind the plate markedV,Note: Remove the protection metallic plate covering thewaveguide hole on TRP.GUIDE PINPLATE MARKED WITH VMain Master Sub MasterPLATE MARKED WITH VUP(TRP NHG/NHP Type)
ROI-S07045 INSTALLATION2-67Chart 2-11 (Cont’d)Step Procedure6 Insert the O-rings to the two TRP ports of the OMT (see figurein step 9),7 Insert the guide pin into the hole of the OMT and set theposition of screws,8 Confirm which polarization is applied to the Master TRP.Check the indication of polarization on the upper side of OMT. 9 Fix the two TRPs with hex screws (four locations) using theallen key wrench,Note: Be careful not to damage the O-rings.Main Master Sub MasterPLATE MARKED WITH VUP(TRP NHG2 Type)GUIDE PIN
INSTALLATION ROI-S070452-68Chart 2-11 (Cont’d)Step ProcedureO-ringTRPO-ringTRPTRPHEX SCREWHPOLARIZATIONSIDEVPOLARIZATIONSIDEHEX SCREWNote: Tightening torque is 4.0 N·m ± 10%.(TRP NHG Type)O-ring O-ringTRPVPOLARIZATIONSIDEHEX SCREWNote: Tightening torque is 4.0 N·m ± 10%.(TRP NHP Type)HPOLARIZATIONSIDETRPTRPHEX SCREW
ROI-S07045 INSTALLATION2-69Chart 2-11 (Cont’d)Step ProcedureCautions: 1. Tighten all screws with lighter torque at first, then fulltorque as specified.2. When either TRP is demounting for TRP replacing orother reasons, fix the attached short plate to thedemounted port of the OMT to avoid leaking of RFpower from the OMT and for waterproof.3. To avoid occurrence of bit errors due to microphonicproperties, when installing the SUB Master TRP, protectthe Main Master TRP from mechanical knocks.FIXED SHORT PLATE TO THE TRP PORTFIXING HOLE FOR SHORT PLATESHORT PLATENote: Tightening torque is 3.0 N·m ± 10%.
INSTALLATION ROI-S070452-702.5.2 TRP Wall MountingFor the antenna direct mounting type TRP, wall mounting installation isexplained in following procedure.Chart 2-12 TRP Wall Mounting Step Procedure1 Using a center punch and hammer, mark the drilling holes forthe TRP wall mount bracket. Dimensions are shown below.2 Using an electric drill for concrete, drill the guide holes,3 Change the concrete drill to enlarge the holes and drill theanchor bolt holes,220100100Unit : mmWALLLLDM10LD
ROI-S07045 INSTALLATION2-71Chart 2-12 (Cont’d)Step Procedure4 Remove debris from the specified hole and insert a plug-boltinto it,6 Tighten hardly the bolt using a wrench or monkey wrench,Note: Anchor bolts of M10 bolt shall be prepared by thecustomer.ANCHOR BOLT5 Make sure to insert the plug-bolt fully,BOLT7 Loosen the bolt and remove it.WASHER
INSTALLATION ROI-S070452-72Chart 2-12 (Cont’d)Step Procedure8 Fix the TRP wall mounting bracket to the wall with the six bolts(M6) of the anchor volt,9 Mount the TRP onto the bracket and fix the TRP using the fourbolts (M6) on the TRP,FLAT WASHER *SPRING WASHER *BOLT *Note: * The BOLT, FLAT WASHER and SPRING WASHER are ofthe Anchor bolt.FRANGE ADAPTORGUIDE PIN(V)TRANSDUCERNote: The tightening torque is 4.0 N·m ± 10%.(TRP NHG Type) (TRP NHP Type) (TRP NHG2 Type)
ROI-S07045 INSTALLATION2-73Chart 2-12 (Cont’d)Step Procedure10 Connect the wave guide to the transducer for the TRP.Refer to Chart 2-6 Feeder Connection for the wave guideconnection. WASHERO- RINGBOLT (M4)SPRING WASHERNote: Tightening torque is 1.4 N·m ± 10%. (up to 15 GHz)Tightening torque is 0.6 N·m ± 10%. (18 GHz or higher)Note: Be careful not to damage the O-ring.(TRP NHG Type)WAVEGUIDEFor 18-38 GHzDetails of AFor 11 GHzA
INSTALLATION ROI-S070452-742.5.3 TRP Rack MountingFor the antenna direct mounting type TRP, rack mounting installation isexplained in following procedure.Chart 2-13 TRP Rack MountingStep Procedure1 Fix the TRP rack mounting bracket into the 19-inch rack usingthe six fixing bolts.2 Mount the TRP onto the bracket and tighten the four fixing bolts(M6) on the TRP,BOLTSPRING WASHERFLAT WASHER19-INCH RACKTRP MOUNTING BRACKETFRANGE ADAPTORNote: The tightening torque is 4.0 N·m ± 10%.TRPGUIDE PIN(NHP Type) (NHG Type)(NHG2 Type)
ROI-S07045 INSTALLATION2-75Chart 2-13 (Cont’d)Step Procedure3 Connect the wave guide to the transducer for the TRP.Refer to Chart 2-6 Feeder Connection for the wave guideconnection. WASHERO- RINGWAVEGUIDEBOLT (M4)SPRING WASHERTRPNote: Be careful not to damage the O-ring.AFor 13-38 GHzDetails of AFor 11 GHzNote: Tightening torque is 1.4 N·m ±10% (up to 15 GHz).Tightening torque is 0.6 N·m ±10% (18 GHz or higher).
INSTALLATION ROI-S070452-762.6 Feeder ConnectionThe connection method of the waveguide type TRP is described infollowing procedure.Chart 2-14 Wave Guide Connection Step Procedure1 Mount a waveguide to the TRP, fix the waveguide to the TRPwith four bolts.Note: Being careful, not to damage the O-ring.Notes: 1. Use suitable flange adapter between TRP and waveguidedepending on the waveguide type.2. Connection of the waveguide is the same way as TRP is wallmounted or 19-inch rack mounted.The wave guide for the antenna direct mounting type TRP is flangeadapter is required. Refer to the following procedure.THIN NUTTHICK NUTSPRING WASHERFLAT WASHERU-BOLTMOUNTING BRACKETWASHERO- RINGWAVEGUIDEBOLT (M4)SPRING WASHERTightening torque: 4.0 N·m ± 10%M6Note: Tightening torque is 1.4 N·m ±10% (up to 15 GHz).Tightening torque is 0.6 N·m ±10% (18 GHz or higher).
ROI-S07045 INSTALLATION2-77Chart 2-14 (Cont’d)Step Procedure1 Mount the attachment with adapter to the TRP bracket using tenbolts,2 Loosen eight nuts and remove the two U-bolts from the TRPbracket,ATTACHMENTSPRING WASHERWASHERTRP BRACKET PBR ADAPTERNote: Color of adapter is white.BOLT (M5 ×10)Tightening torque: 3.0 N·m ± 10%.U-BOLT TRP BRACKETNUT
INSTALLATION ROI-S070452-78Chart 2-14 (Cont’d)Step Procedure3 Mount the TRP bracket to the pole with two U-bolts,Note: The diameter of the pole is from 48.5 to 114.5 millimeters.4 Mount the TRP to the TRP bracket with attached four bolts(Align the guide pins on the TRP and the guide holes on thebracket),Note: Be careful not to damage the O-ring.TRP BRACKETU-BOLTPOLEFLAT WASHERSPRING WASHERTHIN NUT (M10)THICK NUT (M10)Note: Tightening torque is 34.0 N·m ± 10%TRP BRACKETAntenna direct mounting type TRP with NEC special flange.O-RING(Note)GUIDE PINNote: Tightening torque is 4.0 N·m ± 10%.
ROI-S07045 INSTALLATION2-79Chart 2-14 (Cont’d)Step Procedure5. Make sure that the TRP and the TRP bracket are fixed atspecified values.6 Mount the waveguide to the TRP with four bolts.Note: Be careful not to damage the O-ring attached to the PBR adapter.BOLT (M4)SPRING WASHER WASHER O-RINGWAVEGUIDEWITH PBR( ) FLANGENote: Tightening torque is 1.4 N·m ±10% (up to 15 GHz).Tightening torque is 0.6 N·m ±10% (18 GHz or higher).
INSTALLATION ROI-S070452-80Chart 2-15 TRP Mounting for Connecting Coaxial Cable Step Procedure6 GHz TRP MOUNTING (Connecting Coaxial Cable)1. Mount the bracket to the pole, pointto the opposite station and tighten itwith two U-bolts,Note:The diameter of pole is from 48.5 to114.5 millimeters.THIN NUTTHICK NUTSPRING WASHERFLAT WASHERU-BOLTMOUNTING BRACKET2. Mount the TRP on to the bracket andtighten four bolts (M6) at upper andlower parts of the TRP,M63. Check that the TRP and the bracketare fixed firmly,Tightening torque: 4.0 N·m ± 10%Tightening torque: 34.0 N·m ± 10%Note: Being careful, tighten alternately andgradually four screws.
ROI-S07045 INSTALLATION2-81Chart 2-15 (Cont’d)Step ProcedurePOLETRPCOAXIALCABLE4. Connect the Coaxial cable to the RF IN/OUT connector of the TRP,5. Down the cable fix bracket to fix the Coaxial cable, then tighten the two bolts,6. Install the Coaxial cables between the antenna and TRP.Note: Fix the coaxial cable to the pole ormember with cable hanger or cableties after antenna orientation hasbeen completed.Caution: Wrap the coaxial cable connection points with a self-bonding tape for waterproof.6 GHz TRP MOUNTING (Connecting Coaxial Cable)COAXIALCABLETRPBRACKETTIGHTEN BOLTS (M5)Note: Tightening torque is 3.0 N·m± 10%O-RINGANTENNAWASHERSPRING WASHERBOLT (M4)TRANSDUCERNUT(When the wave guide flange is provided to the antenna port, fit the transducer with eight bolts.)Note: Tightening torque is 3.0 N·m ±10% (6 GHz).
INSTALLATION ROI-S070452-82Caution: When connecting the IF cable to theTRP, tighten the N-male connectorwith engage connector nut only usingfingers and holding the cable withanother hand. Tighten the engage connector nutonly for the L-angle connector also. (Tightening Torque: 0.7 to 1.2 N•m(7 to 12 kg•cm))TRPTRPIF CABLEIF CABLETRPIF CABLEStraight TypeL-Angle TypeL Angle TypeCaution: If rotate other parts of the L-angleconnector as illustrated left, it cancause connector damage.
ROI-S07045 INSTALLATION2-83Chart 2-15 (Cont’d)Step ProcedurePOLENo.1 TRPNo.2 TRPHYB/COUPLERBOLTANTN-Type *COAXIALCABLE*Note: *:When coaxial cable with SMA connector isused, the connectors are supplied by NEC.USING HYB/COUOPLER FOR 1+1 SYSTEMSIDE VIEWCaution: Wrap the coaxial cable connection pointswith a self-bonding tape for waterproof.COAXIALCABLETRPBRACKETTIGHTEN BOLTS (M5)6 GHz TRP MOUNTING (Connecting Coaxial Cable)Note: Tightening torque is 3.0 N·m± 10%
INSTALLATION ROI-S070452-84Chart 2-16 TRP Mounting for Connecting Coaxial Cable or WaveguideStep Procedure6 GHz TRP MOUNTING BRACKET INSTALLATIONThis Mounting Bracket is designed in order to install 6 GHz TRP with N-type connector or Waveguide interface to a pole. The diameter of the poleis from 48.5 to 114.3 millimeters.Note: SS: Stainless SteelNote: Tightening torque is 4 N·m ±10% (M6 Screw).Tightening torque is 11 N·m ±10% (M8 Screw).Mounting Bracket Parts ListItem Description Q’ty1Bracket 12 Holder-1 (with two M6 taps) 23 Holder-2 24 M8 Stud Bolt (SS) 45 M8 Hexagon Nut (SS) 206 M8 Flat Washer (SS) 87 M6×16 Hexagon Socket Head Screw (SS) 48 M6 Spring lock Washer (SS) 49 M6 Flat Washer (SS) 410 Cap 411 Band (Cable Clamp) 2Mounting BracketStandard Installation Reverse Installation
ROI-S07045 INSTALLATION2-85Chart 2-16 (Cont’d) Step Procedure1 A nut is assembled to a stud bolt until a nut has come to acomplete stop,2 Fix the two Holder-1 to the Bracket at four bolts,Stud Bolt M8Hexagon Nut M8Hexagon Nut M8 (4 ea)Stud Bolt M8 (2 ea)Fixed NutApprox. 56 mmHolder-1Flat Washer M8 (2 ea)Note: Tightening torque is11 N·m ±10%.Assembly of the Holder-1 (2 sets)2 Taps M6Assembly of the BracketHolder-1 AssemblyBracketFlat Washer M6 (4 ea)Spring Lock Washer M6 (4 ea)Hexagon Socket Head Screw M6×16 (4 ea)Note: Tightening torque is 4 N·m ±10%.
INSTALLATION ROI-S070452-86Chart 2-16 (Cont’d) Step Procedure3 Mount the Bracket to the pole, point to the opposite station andtighten it with four Stud bolts,Pole (φ 48.5 to 114.3 mm)Flat Washer M8 (4 ea)Hexagon Nuts M8 (8 ea)Note: Tightening torque is11 N·m ±10%.Holder-2 (2 ea)A = BABInstallation to the PoleHolderBolt EndCap (4 ea)Note: Since a bolt projects from a Holder when a polediameter is small, please attach the Cap to abolt end.
ROI-S07045 INSTALLATION2-87Chart 2-16 (Cont’d) Step Procedure4 Mount the TRP on to the Bracket and tighten four bolts (M6) atupper and lower parts of the TRP,5 Connect the Coaxial cable to the RF IN/OUT connector of theTRP,6 Install the Coaxial cables between the antenna and the TRP.Notes:1. Fix the Coaxial cable to the pole or member with Band(cable ties) after antenna orientation has been completed.2. Wrap the Coaxial cable connection points with a self-bonding tape for waterproof. (The self-bonding tape shall beprepared by customer.)Hexagon Socket Head Screw M6Attachment of the TRPNote: Tightening torque is4 N·m ±10%.Right Angle SideTOP VIEWConnection of the Coaxial CableExampleN-type ConnectorBandCoaxialCableAntennaCoaxial CablePoleTRP
INSTALLATION ROI-S070452-88Chart 2-17 TRP Mounting for Connecting WaveguideStep Procedure10-38 GHz TRP MOUNTING BRACKET INSTALLATIONThis Mounting Bracket is designed in order to install 11-38 GHz TRP withantenna direct mount interface to a pole. The diameter of the pole is from48.5 to 114.3 millimeters.Note: SS: Stainless SteelNote: Tightening torque is 4 N·m ±10% (M6 Screw).Tightening torque is 12 N·m ±10% (M8 Screw).Mounting Bracket Parts ListItem Description Q’ty1 Bracket (with Adapter) 12 Holder-1 (with two M6 taps) 23 Holder-2 24 M8 Stud Bolt (SS) 45 M8 Hexagon Nut (SS) 206 M8 Flat Washer (SS) 87 M6×16 Hexagon Socket Head Screw (SS) 48 M6 Spring Lock Washer (SS) 49 M6 Flat Washer (SS) 410 Cap 411 O-Ring (for TRP) 112 O-Ring (for Waveguide) 113 Screw of Waveguide Connectingfor 10/11 GHz M4×14 Hexagon Head Screw with Washer (SS)for 13/15 GHz M4×12 Hexagon Head Screw with Washer (SS)for 18/23/26/28/32/38 GHz M3×10 Hexagon HeadScrew with Washer (SS)844Mounting BracketStandard Installation Reverse Installation
ROI-S07045 INSTALLATION2-89Chart 2-17 (Cont’d) Step Procedure1 A nut is assembled to a stud bolt until a nut has come to acomplete stop,2 Fix the two Holder-1 to the Bracket at four bolts,Stud Bolt M8Hexagon Nut M8Hexagon Nut M8 (4 ea)Stud Bolt M8 (2 ea)Fixed NutApprox. 56 mmHolder-1Flat Washer M8 (2 ea)Note: Tightening torque is12 N·m ±10%.Assembly of the Holder-1 (2 sets)2 Taps M6Assembly of the BracketHolder-1 AssemblyBracket (with Adapter)Flat Washer M6 (4 ea)Spring Lock Washer M6 (4 ea)Hexagon Socket Head Screw M6×16 (4 ea)Note: Tightening torque is 4 N·m ±10%.
INSTALLATION ROI-S070452-90Chart 2-17 (Cont’d) Step Procedure3 Mount the Bracket to the pole, point to the opposite station andtighten it with four Stud bolts, Pole (φ 48.5 to 114.3 mm)Flat Washer M8 (4 ea)Hexagon Nuts M8 (8 ea)Note: Tightening torque is12 N·m ±10%.Holder-2 (2 ea)A = BABInstallation to the PoleHolderBolt EndCap (4 ea)Note: Since a bolt projects from a Holderwhen a pole diameter is small, pleaseattach the Cap to a bolt end.
ROI-S07045 INSTALLATION2-91Chart 2-17 (Cont’d) Step Procedure4 Mount the TRP on to the Bracket and tighten four bolts (M6) atupper and lower parts of the TRP. Please equip the terminal areaof TRP and Adapter with O-ring, and join together after that,5 When the attachment screw of the TRP is hard, please loosenthe fixed four screw of adapter once,6 Please adjust the position of adapter to compensate forattachment of TRP. Then tighten four bolts (M6) of the TRP,Hexagon Socket Head Screw M6Attachment of the TRPNote: Tightening torque is4 N·m ±10%.Right Angle SideAdapterTRPAdapterO-Ring (for TRP)TOP VIEWLoosen the Fixed Four ScrewsAdapterBracket
INSTALLATION ROI-S070452-92Chart 2-17 (Cont’d) Step Procedure7 Connect the waveguide to the adapter of the mounting bracket,8 Install the waveguide between the antenna and the TRP.Connection of the WaveguideExampleFlexible WaveguideAntennaPoleTRPFlexible WaveguideFlexible Waveguide O-Ring (for Waveguide)Screw of WaveguideConnectingWaveguide Flange TypeFrequency Band Adapter Waveguide11 GHz PDR100 PDR10018/23 GHz PBR220 UBR22024(26) GHz PBR260 UBR26038 GHz PBR320 UBR320
ROI-S07045 INSTALLATION2-93Chart 2-18 Hybrid combiner installation for dual Polarized antennaStep ProcedureWhen you attach two Hybrids to one Dual pol. antenna, rotate theantenna 90 degree counter clockwise, as shown below, to avoid hitting thehybrids to the antenna pole and its structures if necessary.WG FlangeTo TRPTo TRPRotate counterclockwise 90degreeLOW LOSS Cable
INSTALLATION ROI-S070452-942.7 Cable TerminationIn this section, list of tools and material and the method for cabletermination method are described. The following cables are described forreference.• D-sub connector (refer to Chart 2-19)*• TNC-P connector of the L angle type for MDP (refer to Chart 2-20)**• N-P connector of the L angle type for TRP (KOMINE made) (refer toChart 2-21)**• N-P connector of the L angle type for TRP (HIROSE made) (refer toChart 2-22)**• N-P connector of the straight type for TRP (HIROSE made) (refer toChart 2-23)**• N-P connector of the straight type for TRP (KOMINE made) (refer toChart 2-24)**• Molex 5557-04R connector (refer to Chart 2-25)• BNC connector soldering type (refer to Chart 2-26)• BNC connector crimping type (refer to Chart 2-27)D-Sub High Density Crimp Contacts assembly (refer to Chart 2-28)*Notes: 1. *Use D-sub connectors of less than 16 mm in height asillustrated below.2. *Use D-sub 44-pins connector for the CTRL of less than 57mm in width as illustrated below.3. **In 1+1 system, the difference between the No.1 channelIF cable length and the No.2 channel IF cable length shouldbe within 100m. (differential absolute delay time: within500 ns).Note: Use shielded cables which are connected to the D-Sub/RJ-45 connector to suppress interference from affecting thesignal and to reduce electromagnetic radiation which mayinterfere with other signal cables.HEIGHTD-SUB CONNECTORD-SUB 44 PIN CONNECTOR for the CTRLWIDTH
ROI-S07045 INSTALLATION2-95The tools and materials summarized in Table 2-5 are necessary.Table 2-5 Tools and Material ListNo. NAME REMARKS1 Soldering Iron2Solder3Knife4 Measure/Ruler5Wire Stripper6 Adjustable Wrench7 Hand Crimping ToolCL250-0012-2/CL250-0013-5 For D-Sub connector57026-5000/57027-5000 For Molex connector09 99 000 0596/09 99 000 0513 For D-Sub High density connector
INSTALLATION ROI-S070452-96Chart 2-19 Terminating Supervisory Cables with D-Sub ConnectorStep Procedure1 Strip back the cable sheath, taking care not to damage thebraided shield.2 Fold back the braided shield (do not separate the strands) andtrim it as shown.3 Remove 4 mm of insulation from the end of the wire.CONFORMABLEWIRE SOCKET CONTACTAWG#20-24: CD-PC-111AWG#24-28: CD-PC-12150 mmCABLENote: Use shielded cables which are connected to the D-Subconnector to suppress interference from affecting thesignal and to reduce electromagnetic radiation which mayinterfere with other signal cables. WIREWIRE 4 mm
ROI-S07045 INSTALLATION2-97Chart 2-19 (Cont’d)Step Procedure4 Insert the cable into the socket contact.5 The cable should be fitted so that insulation and bare wire arearranged as shown.6 Insert the socket contact into the hand crimping tool.CONFORMINGWIRE SOCKET CONTACTAWG#20-24: TC-CD-111AWG#24-28: TC-CD-121WIRE SOCKET CONTACTHAND CRIMPING TOOL(HRS TC-CD-111/TC-CD-121)
INSTALLATION ROI-S070452-98Chart 2-19 (Cont’d) Step Procedure7 Recheck that the wire position is as shown in step 5 beforecrimping the socket contact (see illustration below).8 Wind the metallic shield tape over the braided shield.9 Set the cable into the plug case as shown in figure below. Then,fix the cable using the cable clamper and two screws.WIRE SIDESOCKET CONTACTWIREMETALLIC SHIELD TAPECABLE CLAMPERPLUG CASE
ROI-S07045 INSTALLATION2-99Chart 2-19 (Cont’d) Step Procedure10 Referring to circle A, fix the drain wire with screw.11 Referring to circle B, insert each wire to the specified position(Refer Interface Terminals and Jacks for MDP in Section IIOPERATING EQUIPMENT.). Insert the socket contacts intothe upper and lower row positions while taking care that thesocket contacts are inserted the right way.CIRCLE ASCREWDRAIN WIRECIRCLE B
INSTALLATION ROI-S070452-100Chart 2-19 (Cont’d) Step Procedure12 Fix the plug case with two screws, as shown in the figure.SCREWPLUG CASE
ROI-S07045 INSTALLATION2-101Chart 2-20 Terminating IF Coaxial Cable with TNC-PConnector (L Angle Type) (HIROSE made) used for MDP IF IN/OUTStep ProcedureNote: It is recommended that TNC (Male) L-angle connector for the8D-FB IF cable is used to connect it to the MDP. When the N(Male) straight connector is attached to the 5D-FB or 10D-FBIF cable, use of the TNC (Male) - N (Female) (NJ-TNCP-LA)L-angle adapter is needed.1 Pass the tightening nut, the washer and the gasket on the cable inthe order shown in the figure.Then, strip the cable jacket in the diameter shown in the figure.[Applicable cable: 8D-FB-E]Notes: 1. Be careful of insertion direction for the gasket and thetightening nut.2. Be careful not to damage the outer conductor.3. Do not reuse the gasket because the clamp deforms it aftertightening.2 Insert the clamp to clamp the stripped cable jacket end. Open theend of the outer conductor a little,3 Insert the hood between the plastic tape with aluminium foil andthe outer conductor,Note: Use the insertion stick to open the hole of about φ9. No gap isallowed in between the clamp, the outer conductor and the hood.CLAMPHOOD
INSTALLATION ROI-S070452-102Chart 2-20 (Cont’d) Step Procedure4 After inserting the hood, cut off the plastic tape with aluminiumfoil and the dielectric at A-surface, 5 Cut off the part of the outer conductor exceeding the clamp rimwith a knife,6 Check that distance between the tip of the center conductor andA-surface is 6 to 7 mm,If it is more than 7 mm, cut the center conductor to correct length,Notes: 1. Be careful not to damage the center conductor,2. Chamfer at the tip of the center conductor,3. There shall be no evidence of deviation or deformation orburr at the tip of the center conductor.CLAMP
ROI-S07045 INSTALLATION2-103Chart 2-20 (Cont’d) Step Procedure7 Insert the insulation washer over the center conductor, andengage it with the F/F contact,Notes: 1. No gap is allowed in between the F/F contact, the insulationwasher, and the dielectric.2. The assembly unit after the completion of this process iscalled “block”.8 Combine the convex part of the clamp to the concave part of thegasket, Then insert this block to the shell,Note: Insert the hood until it hits the B-surface.
INSTALLATION ROI-S070452-104Chart 2-20 (Cont’d) Step Procedure9 Tighten the tightening nut sufficiently until the gasket is cut bythe clamp and the tip of the clamp hits the washer,Notes: 1. Torque for the tightening nut shall be 8 to 30 N•m.2. When tightening the nut, tighten with wrench at the wrenchat the wrench flat.3. Distance between the tightening nut and the LP shell is 1.85to 2.1 mm for reference. Tighten the nut sufficiently.L-type dimension and cutting length of the cable.Specified length L: Cutting length L−25.
ROI-S07045 INSTALLATION2-105Chart 2-21 Terminating Coaxial (IF Signal) with N-PConnector (L Angle Type) used for TRP IF IN/OUT (KOMINE made)Step ProcedureNote: It is recommended that TNC (Male) L-angle connector for the8D-FB IF cable is used to connect it to the MDP. When the N(Male) straight connector is attached to the 5D-FB or 10D-FBIF cable, use of the TNC (Male) - N (Female) (NJ-TNCP-LA)L-angle adapter is needed.1 First fit the tying metal, washer and gasket on the cable.2 Strip back the cable sheath, taking care not to damage thebraided shield, and fit the clamp.3 Fold back the braided shield (separating the strands of the braid)and trim it.Note: Pay attention not to damage the plait.4 Insert the ferrule.GASKET WASHER TYING METALCABLECLAMP9 mmFERRULE
INSTALLATION ROI-S070452-106Chart 2-21 (Cont’d) Step Procedure5 Fit the bushing.6 Cut the aluminium foil and inner insulator away along thebushing and retain the inner conductor.7 Taper the edge of the center conductor using a file as shown inthe enlarged view below.BUSHNote: Pay attention not to letprotrusions and indents to occur.
ROI-S07045 INSTALLATION2-107Chart 2-21 (Cont’d) Step Procedure8 Mount the contact onto the center conductor and mount theinsulator onto the contact.9 Insert the cable into the shell.10 Tighten the tying metal by wrench using the wrench points.(Tighten with torque of 4 to 10 N·m)INSULATOR CONTACTWRENCH POINTLESS THAN 0.1 mm(USUALLY NO GAPS)
INSTALLATION ROI-S070452-108Chart 2-22 Terminating IF Coaxial Cable with N-PConnector (L Angle Type) used for the TRP IF IN/OUT (HIROSE made)Step ProcedureNote: It is recommended that TNC (Male) L-angle connector for the8D-FB IF cable is used to connect it to the MDP. When the N(Male) straight connector is attached to the 5D-FB or 10D-FBIF cable, use of the TNC (Male) - N (Female) (NJ-TNCP-LA)L-angle adapter is needed.1 Pass the tightening nut, the washer and the gasket on the cable inthe order shown in the figure.Then, strip the cable jacket in the diameter shown in the figure.[Applicable cable: 8D-FB-E]Notes: 1. Be careful of insertion direction for the gasket and thetightening nut.2. Be careful not to damage the outer conductor.3. Do not reuse the gasket because the clamp deforms it aftertightening.2 Insert the clamp to clamp the stripped cable jacket end. Open theend of the outer conductor a little,3 Insert the hood between the plastic tape with aluminium foil andthe outer conductor,Note: Use the insertion stick to open the hole of about φ9. No gap isallowed in between the clamp, the outer conductor and the hood.
ROI-S07045 INSTALLATION2-109Chart 2-22 (Cont’d) Step Procedure4 After inserting the hood, cut off the plastic tape with aluminiumfoil and the dielectric at A-surface, 5 Cut off the part of the outer conductor exceeding the clamp rimwith a knife,6 Check that distance between the tip of the center conductor andA-surface is 6 to 7 mm,If it is more than 7 mm, cut the center conductor to correct length,Notes: 1. Be careful not to damage the center conductor,2. Chamfer at the tip of the center conductor,3. There shall be no evidence of deviation or deformation orburr at the tip of the center conductor.
INSTALLATION ROI-S070452-110Chart 2-22 (Cont’d) Step Procedure7 Insert the insulation washer over the center conductor, andengage it with the F/F contact,Notes: 1. No gap is allowed in between the F/F contact, the insulationwasher, and the dielectric.2. The assembly unit after the completion of this process iscalled “block”.8 Combine the convex part of the clamp to the concave part of thegasket, Then insert this block to the shell,Note: Insert the hood until it hits the B-surface.
ROI-S07045 INSTALLATION2-111Chart 2-22 (Cont’d) Step Procedure9 Tighten the tightening nut sufficiently until the gasket is cut bythe clamp and the tip of the clamp hits the washer,Notes: 1. Torque for the tightening nut shall be 8 to 30 N•m.2. When tightening the nut, tighten with wrench at the wrenchat the wrench flat.3. Distance between the tightening nut and the LP shell is 1.85to 2.1 mm for reference. Tighten the nut sufficiently.L-type dimension and cutting length of the cable.Specified length L: Cutting length L−25.
INSTALLATION ROI-S070452-112Chart 2-23 Terminating IF Coaxial Cable with N-P Connector (Straight Type) used for TRP IF IN/OUT (HIROSE made)N-type connector is used for the TRP side. Note: When the N (Male) straight connector is attached to the IFcoaxial cable for the MDP IF IN/OUT, use of the TNC (Male) - N(Female) (NJ-TNCP-LA) L-angle adapter is needed.Step Procedure1 First fit the lock nut, washer and gasket on the cable as shown.2 Strip back the cable sheath, taking care not to damage thebraided shield, and fit clamp A.3 Fold back the braided shield (separating the strands of the braid)and trim it.CABLELOCK NUT WASHER GASKETCLAMP AXCONNECTOR CABLE XN260 5D-FB 25 mmN227 8D-FB 25 mmN228 10D-FB 27 mmN229 12D-FB 27 mm
ROI-S07045 INSTALLATION2-113Chart 2-23 (Cont’d) Step Procedure4 Cut away the insulation from the center conductor and fit clampB. Be sure not to cut or scratch the conductor while stripping theinsulation.5 Cut the center conductor. Taper the end of the center conductorusing a file as shown in the enlarged view below.6 Mount the center contact onto the center conductor as shown.Note: Insert the center contact into insulator (1.5 mm).1.0 mm CLAMP BCUT12 mm1.5 mmCENTER CONTACT
INSTALLATION ROI-S070452-114Chart 2-23 (Cont’d) Step Procedure7 Mount the insulator onto the center contact.8 Insert the cable into the connector shell.9 Tighten the lock nut.TAPERING SIDEINSULATORCONNECTOR SHELLLOCK NUTLess than 0.5 mm
ROI-S07045 INSTALLATION2-115Chart 2-24 Terminating IF Coaxial Cable with N-P Connector (Straight Type) used for TRP IF IN/OUT (KOMINE made)N-type connector is used for the TRP side. Note: When the N (Male) straight connector is attached to the IFcoaxial cable for the MDP IF IN/OUT, use of the TNC (Male) - N(Female) (NJ-TNCP-LA) L-angle adapter is needed.Step Procedure1 The clamp nut, the washer and the gasket are inserted in thecable,2 Strip the cable as below and disentangle the braid and insert theclamp in the cable,3 Turn the braid on the clamp inserted and cut the braid accordingto the paragraph,GASKET WASHER CLAMP NUTCABLEBRAIDCLAMP25 mmDo not scratch the braid wire.BRAIDINSULATOR FOIL PARAGRAPH
INSTALLATION ROI-S070452-116Chart 2-24 (Cont’d) Step Procedure4 Cut the cable-insulator according to the surface that is turned thebraid and insert the ferrule, 5 Insert the insulator,6 Cut the center-conductor as following size. Process the tip ofcenter-conductor like a taper with a file. (Do not have a curveand burr.) Insert the center-contact in the center-conductor andinsert the insulator in the center-contact,FERRULECENTER CONDUCTOR The surface that is turned the braid.Do not scratch the center conductor.INSULATOR12 mmCENTER CONTACTINSULATORProcessing chart of the tip of the center-conductor.
ROI-S07045 INSTALLATION2-117Chart 2-24 (Cont’d) Step Procedure7 Connector body is fit to the cable.Fit in the cable end into the body and screw the clamp nut byyour hand first and tighten it with a torque wrench.Confirm the space that it is less than 0. 5 mm between the bodyand the cramp nut.BODY CLAMP NUT18/2 flats less than 0.5 mmTightening torque is more than 9.8 N•m (100 kgf•cm)Note: Use torque wrench.
INSTALLATION ROI-S070452-118Chart 2-25 Terminating Power Supply Cables with Molex ConnectorStep Procedure1 Remove 3.0 to 3.5 mm of insulation.CABLE AWG#18-24 Note: Do not bend this part.POWER SUPPLY CABLE3.0 to 3.5 mmFOR 48 V, 1A
ROI-S07045 INSTALLATION2-119Chart 2-25 (Cont’d) Step Procedure2 Set the socket contact to position 1 or 2 of the hand crimpingtool.3 Squeeze the handle of the hand crimping tool, insert cable intosocket contact.4 The cable should fit, so insulation and bare wire are arranged asshown.5 Squeeze the handle of the hand crimping tool until the ratchet isreleased.HAND CRIMPING TOOL57026-5000 Molexor 57027-5000( )HAND CRIMPINGTOOL TYPE57026-500057027-5000OUTSIDE DIAMETER OF CABLEφ 1.5 to 1.8φ 1.8 to 2.2φ 2.3 to 2.6φ 2.6 to 3.1SETPOSITION211212INSULATION BARREL WIRE BARRELWIRE STRIP LENGTH
INSTALLATION ROI-S070452-120Chart 2-25 (Cont’d) Step Procedure6 Twist cables for the power supply,7 Insert the socket contacts into the power connector until theylock.Note: Twist power cables (+)/(−) to suppress inductive interference signals.(+)(−)−48 V (*1)GND (*2)POWER CONNECTORNote: For H3040 DC-DC CONV,(*1):−20 to −60 V (or 0 V)(*2):0 V (or +20 to +60V)
ROI-S07045 INSTALLATION2-121Chart 2-26 BNC Connector for 3C-2V Coaxial Cable Assembling, Solder TypeStep ProcedureThe following explains how to assemble BNC solder type as an example.LOCK NUT CLAMP 1 CLAMP 2 SHELLStep 1. Slide the lock nut onto the cable.Strip the cable sheath, taking carenot to damage the braided shieldwires, and fit CLAMP 1.(15.5 mm)*(39/64”)*Note *:Stripping measurements vary depend on the BNCStep 2. Fold back the braided shield wirearound the CLAMP 1 (withoutseparating the strands of thebraid) and trim it.trimStep 3. Cut away the insulator from thecentre conductor and fit CLAMP2. (Be sure not to cut or scratchthe conductor while stripping theinsulation.)(7 mm)*(9/32”)*Note *:Stripping measurements vary depend on the BNCStep 4. Solder the pin contact to centerconductor. Use a knife to removeexcess solder.SOLDERINGStep 5. Insert the connectorized cableinto the BNC shell and fasten thelock nut with a wrench.
INSTALLATION ROI-S070452-122Chart 2-27 BNC Connector for 3C-2V Coaxial Cable Assembling, Crimping TypeStep ProcedureThe following explains how to assemble BNC crimping type as an example. Step 1. Strip coaxial cable as illustratedleft, (taking care not to damagebraided shield wire), Step 2. Cut braided shield wire (withoutunravel the strands of braid) andtrim it,Step 3. Cut dielectric, (be sure not to cutor scratch the centre conductorwhile stripping the dielectric),CENTER CONDUCTORDIELECTRICSHIELD WIRESHEATH(15 mm)*(6.3 mm)*(4 mm)*STRIPPINGNote*: Stripping measurements vary depending on theBNC type.ABCcontraction sleeveferrulepin contact BNC shellBNC plugCONTRACTION SLEEVE FERRULEStep 4. Slide contraction sleeve andferrule onto the cable,Step 6. Slide pin contact until it bottomsagainst the centre conductor,insulatorStep 6. Slide braid tube and insulatoramong braided shield wire anddielectric,braid tubeStep 5. Fan braided shield wire,BRAID TUBEINSULATORPIN CONTACT
ROI-S07045 INSTALLATION2-123Chart 2-27 (Cont’d) Step ProcedureStep 7. Crimp pin contact,CRIMPPIN CONTACTCRIMPING TOOLcrimping areaCRIMPStep 8. Slide carefully the cable into BNCshell until insulator butts againstBNC body,Step 9. Slide ferrule over shield wire untilit bounds against the BNC shellbody,FERRULEStep 10.Crimp ferrule as close as possibleto the BNC shell body and trim theexcess of braid,CRIMPING TOOLCrimp ferrule as close as possible.TRIMUse suitable crimping size
INSTALLATION ROI-S070452-124Chart 2-27 (Cont’d) Step ProcedureStep 11.Position contraction sleeve overferrule and BNC,Step 12.Heat contraction sleeve until itcontracts.CONTRACTION SLEEVEHEATED AIR
ROI-S07045 INSTALLATION2-125Chart 2-28 D-Sub High Density Crimp Contacts AssemblyStep ProcedureThe following explains how to assemble high density crimp contacts usedfor HARTING hand crimp tool as an example. Step 1. Strip the jacket for 2.5 −0/+0.5 mmas shown left and check if stranded wireis not damaged, Step 2. Place the handles in the openposition as shown left,STRANDED WIRE2.5 −0/+0.5 mmStep 3. Select the suitable chamber forthe selected wire,Step 7. Take out the crimped contactsfrom the chamber. Check if itshould not be scratched ortransformed.Step 4. Insert contact in the selectedchamber,Applicable wire size: 0.14 - 0.22 mm2 (AWG26 - 24),stranded, maximum insulation: φ1.38 mm CRIMP TOOL(09 88 999 0596)Note: When the handles are in close position, squeeze handles completely until safety ratchet isreleased.JACKETCHAMBER FOR 0.22 mm2 (AWG 24)CHAMBER FOR 0.14 mm2 (AWG 26)INDICATION OF THE PART NUMBERStep 5. Insert the prepared wire in thecontact,Step 6. Squeeze the handles togethercompletely until the safety ratchetclicks to open,Stamped male contacts: 09 56 000 8175 (Level S4),High density male connectors: 09 56 300 5601 (#44) Crimping/inserting contacts process
INSTALLATION ROI-S070452-126Chart 2-28 (Cont’d) Step ProcedureStep 8. After crimping the stranded wire tothe contact using a hand tool, insertthe contact into the contact chamberwith the tool, working from thewiring side,Step 9. You can here the contacts snaphome, audible “click”,Removing crimp contactsStep 1. Position the tool from the wiringside as shown left and insert into thecontact chamber. The contact canthen easily be removed from thewiring side together with itself andreinserted in a different chamber.Step 10.Check if they are securely inplace with giving the wire agentle pull.INSERTION AND REMOVAL TOOL(09 99 000 0513)WIRECONNECTORINSERTION AND REMOVAL TOOL[REMOVAL]Contact can be removedtogether with wire.[INSERTION]Contact can be insertedtogether with wire.CONTACT CHAMBERInsertion and removal toolPosition the
ROI-S07045 INSTALLATION2-1272.8 Wiring and FormingChart 2-29 Wiring and FormingStep Procedure1 Connect cables for, signal interface, power supply, IF IN/OUTand ground to the proper connector of the MDP. (1) Connect ground cable to the ground terminal(2) Connect IF cable to IF IN/OUT connector.(3) Connect power supply cable to SELV connector.(4) Connect STM-1, Aux. signal cables to proper connector.(5) Connect XIF coaxial cables to opposite MDP. (XPIC configuration only.)(6) Connect XPIC CTRL cables to opposite MDP. (XPIC configuration only.)Note: When disconnect cables, perform it in revers steps.2 Fix the cables using cable binder to the rack as like as indicatedposition.Notes: 1. Do not cross the cables on front of indicators and powerswitch used for maintenance.2. Take suitable bend radius to wiring the IF cable.(5DFB: 45mm or more, 8DFB, 10DFB: 70mm or more)3. For the IF cable connection, it is recommended to useadapter. (Applicable adapters are listed table below).Table 2-6 IF Cable AdapterIF Cable AdapterTNC(P) - N(J) TNC(P) - TNC(J)5D-FB √8D-FB √√10D-FB √
INSTALLATION ROI-S070452-128Caution: Tighten the TNC-male connector ofIF cable to the MDP with engageconnector nut only using fingers andholding the cable with another hand. Tighten the engage connector nutonly for the L-angle connector also. (Tightening Torque: 0.3 to 0.5 N•m(3 to 5kg•cm))MDPMDPIF CABLEIF CABLEMDPIF CABLEStraight TypeL-Angle TypeL Angle TypeCaution: If rotate other parts of the L-angleconnector as illustrated left, it cancause connector damage.
ROI-S07045 INSTALLATION2-129Fig. 2-8 Cable Wiring for the XPIC SystemNotes: 1. Connect XIF cable to between XIF IN (Main Master) and XIF OUT (SubMaster), and XIF OUT (Main Master) and XIF IN (Sub Master).2. Connect XPIC CTRL cables to between XPIC CTRL (Main Master) andXPIC CTRL (Sub Master).
INSTALLATION ROI-S070452-130Fig. 2-9 Cable Wiring and FormingFix the cables to the mounting rack with cable binder.Cable Binder
ROI-S07045 INSTALLATION2-1312.9 Frame GroundingIn mounting the MDP and TRP, perform frame grounding. The location ofthe frame grounding in each MDP and TRP is shown in Fig. 2-10, and theconnection for frame grounding is shown in Fig. 2-11.Note: Connect the Frame Ground (FG) terminal on the MDP to themounting rack with the earth cable. In addition, connect themounting rack to the indoor earth terminal with the earth cableand connect the FG terminal on the TRP to the ground (refer toFig. 2-11).Fig. 2-10 Location of Frame Ground1+0 SYSTEMFRAME GROUND TERMINALFG1+1 SYSTEMMDP6-38 GHz TRP NHG/NHP TypeFRAME GROUND TERMINALSELVPWR PULLPWRALM FUSE (250V/8AH)− 43VGOUTSTDGSELVPWR PULLPWRALM FUSE (250V/8AH)− 43VGOUTSTDGNWA-011060-001 DC-DC CONV UNITSER No. DATE , WEIGHT 2.5kgMADE IN JAPANNEC Corporation TOKYO JAPAN1+0 System STD Input : 20 60V 3.4A 1.0A Output : − 43V 1.3A 1+1 System STD Input : 20 60V 1.3A×2 3.4A 1.0A×2 Output : − 43V FRAME GROUND TERMINAL FRAME GROUND TERMINALDC-DC CONV (Optional)18-38 GHz TRP NHG2 TypeFGSELV!AUX/ALMLCT NMS NE SC IN/OUT EOWPROTECTCALL MMCMAINTMEMORYMDPXIF IN XIF OUTIF IN/OUT TXRXRESETXPIC CTRL XPICPWRTRPMD/CBL PWRPULLGGALM100M PORT 1 PORT 2 100M NsNs DS1 IN/OUTWS IN/OUTNSELV!AUX/ALMLCT NMS NE SC IN/OUT EOWPROTECTCALL MMCMAINTMEMORYMDPXIF IN XIF OUTIF IN/OUT TXRXRESETXPIC CTRL XPICPWRTRPMD/CBL PWRPULLGSELV!XIF IN XIF OUTIF IN/OUT TXRXRESETXPIC CTRL XPICPWRTRPMD/CBL PWRPULLGGALM100M PORT 1 PORT 2 100MNsNsWS IN/OUT NsNDS1 IN/OUT(Blank)
INSTALLATION ROI-S070452-132Fig. 2-11 Connection for Frame Grounding (1/2)EARTH LINEINDOOR EARTH GROUND TERMINALMDPTRP COAXIAL CABLEPROTECT AREALIGHTNING RODOUTDOOR EARTH GROUND TERMINAL(EXISTING OR CUSTOMER SUPPLIED)EARTH LINEGROUNDLEVELCautions: 1. Install the TRP within the area protected by lightning rod.2. To avoid surge currents caused by lightning circulating in theequipment earth system, connect the equipment earth system(frame ground) to ground of the lightning rod at ground level. Note:Frame Ground terminal of the MDP (5 mm square cable (means morethan 2.5 mm diameter cable (AWG #10) is recommended to apply for theearth grounding. The proper press fix terminal tool shall be used.)This connection is an example.RACK30°30°(Grounding Resistance: less than 10 ohms)This is the buried earth wire.This type of wire is not an insulated winding wire and recommends to make a naked wire.Use a copper grounding conductor to ground the rack.The grounding conductor to the CO GND be connected to the rack.
ROI-S07045 INSTALLATION2-133Fig. 2-11 Connection for Frame Grounding (2/2)LIGHTNING RODEARTH LINETRPFGEARTH LINE*COAXIAL CABLEINDOOR EARTHGROUNDLEVELMDP(Grounding-resistance:less than 10 ohms)Notes:* NEC recommends that frame ground of TRP should be connected to earth line as NEC’s standard installation.EP: Earth Ground Point of towerFG: Frame Ground terminal of the MDP (5 mm square cable (means more than 2.5 mm diameter cable (AWG #10) is recommended to apply for the earth grounding. The proper press fix terminal tool shall be used.) This connection is an example.ISOLATED FROMTOWER(Grounding-resistance:less than 10 ohms)(Grounding-resistance of tower: less thanGrounding cable for TRP should be connected to the nearest EP of the tower.EP LINE It lets through the center of the steel tower as much as possible.The coaxial cable lets through the inside of the steel tower.The earth between TRP-MDP lets through the inside of the steel tower.COAXIAL CABLEEARTH LINEThis is the buried earth wire.This type of wire is not an in-sulated winding wire and recommends to make a na-ked wire. 10 ohms)Use a copper grounding conductor to ground the rack.The grounding conductor to the CO GND be connected to the rack.TOWER
INSTALLATION ROI-S070452-1342.10 Waterproof ProtectionAfter cable connection, the following parts should be wrapped by self-bonding tape for waterproof (see Fig. 2-10).Fig. 2-12 Location of Connector for Waterproof (1/2)POLEANT6 GHz BAND TRPPOLEANTHYB/COUPLERTRPTRPThese parts should be wrapped the self-bonding tape tightly, twice or more around the IF cable connector and IF IN/OUT connector of the TRP for waterproof.Note ANote ANote ATRPCaution: Before connecting the IF cable between the MDP and TRP, using the circuit tester, check that the resistance of the I/F cable between center conductor and insulation is more than 100 MΩ.SELF-BONDING TAPESTRETCHWrap twice the IF IN/OUT connector with self-bonding tape for waterproofing. A HALF OF TAPE WIDTHTRPTWICE
ROI-S07045 INSTALLATION2-135Fig. 2-12 Location of Connector for Waterproof (2/2)TRPIF CABLESELF-BONDING TAPETRPIFL CONNECTORNote: The self-bonding tape should be prepared by customer.SELF-BONDING TAPETRPIF CABLE IN CASE OF L−ANGLE6-38 GHz BAND TRPThis part should be wrapped the self-bonding tape tightly, twice or more around the IF cable connector and IF IN/OUT connector of the TRP for waterproof.Caution: Before connecting the IF cable between the MDP and TRP, using the circuit tester, check that the resistance of the I/F cable between center conductor and insulation is more than 100 MΩ.SELF-BONDING TAPESTRETCHWrap twice the IF IN/OUT connector with self-bonding tape for waterproofing. A HALF OF TAPE WIDTHTRPTWICEFor NHG Type TRP
INSTALLATION ROI-S070452-136136 pages(This page is intentionally left blank.)
ROI-S07045 INITIAL LINE UP3-13. INITIAL LINE UPThis section explains instructions for the initial lineup of the equipment.Included is information on start-up, shut-down, MDP and TRP equipmentsetting, antenna orientation and lineup test between two stations.When the PASOLINK Monitor is used for RX LEV monitoring, connectthe X0818 PASOLINK Monitor to the TRP. The PASOLINK Monitoroperates on a dry battery (6F22/9 V).Notes: 1. Insert the battery with correct polarity.2. When the PASOLINK Monitor will not be used for extendedperiods of time, remove the battery to avoid damage frombattery leakage and corrosion.3. When the PASOLINK Monitor will be connected to the TRP,control corresponding TRP to Antenna Alignment modeusing LCT in Maintenance ON.
INITIAL LINE UP ROI-S070453-23.1 Start-upThe procedure for starting the equipment is shown in Chart 3-1.Warnings: 1. The –48 V DC is superimposed on the centre conductorof the IF coaxial cable between the MODEM and theTRP. Connecting test equipment directly to this terminalmay damage it and touching the coaxial cable core maycause electrical shock.2. Do not disconnect the IF cable between the MODEM and theTRP in operating condition, to avoid damaging the NLite N,turn the MDP power OFF before connecting/disconnectingthe IF cable.3. Do not allow open or short circuit of TRP TX output withthe TX power on conditions. Perform the TX Mutecontrol in the Maintenance mode or turn the PWR switchoff at the MDP before disconnecting cable or feeder fromthe TRP TX output.4. After turning ON the equipment, wait at least 1 minute beforeturning it OFF again. Repeatedly turning the power ON andOFF within a short interval may cause the NLite N to fail.Cautions:1. Be careful top surface above MODEM of the MDP andthe TRP are hot in operation.2. When replacing the MODEM, 2P LAN INTFC or DC-DC CONV (optional) turn off the PWR switch and disconnect all cables connected to the module which is to be replaced.3. When dismounting the ( ) INTFC, turn off the PWR switch on the MODEM and disconnect all cables connected to the ( ) INTFC.
ROI-S07045 INITIAL LINE UP3-3Chart 3-1 Start-upCautions: 1. Do not apply a voltage to the equipment that variessharply. The equipment may operate improperly.2. Do not remove/connect the IF cable with the MDPpower ON. Turn the MDP power OFF beforeconnecting/disconnecting the IF cable, or equipmentmay be damaged.Apparatus:Suitable ScrewdriverDigital MultimeterStep ProcedureNotes: 1. The TRP power is supplied from the MDP2. Refer to the DC Power Connection-2 for Start-upprocedure when the NLite N+ TRP is connected to theNLite N TRP. DC Power Connection-11+0 SYSTEM1 Check that the IF cable between the MODEM and the TRP isfirmly connected,2 Before connecting the power cable connector to the MODEM,check that the SELV input voltage is −48V (allowable range;within –40.5 to –57 V) with the digital multimeter, (see Fig. 3-1), 3 Pull out the PWR switch lever and turn on,4 Confirm that the PWR indicator on the MODEM is ON.1+1 SYSTEM1 Check that the IF cable between the No.1 MODEM and the No.1 TRP is connected,2 Before connecting the power cable connector to the No.1MODEM, check that the SELV input voltage is −48V(allowable range, within –40.5 to –57 V) with the digitalmultimeter, (see Fig. 3-1), 3 Pull out the PWR switch lever and turn on, (see Fig. 3-1),4 Confirm that the PWR indicator on the No.1 MODEM is ON.5 Repeat steps 1 to 3 for No.2 MODEM,6 Confirm that PWR indicator on the No.2 MODEM is ON.
INITIAL LINE UP ROI-S070453-4Fig. 3-1 DC Power cable Connection and Power ON/OFF (1/2)PWR SWITCHSELV1+1 CONFIGURATION MDPPWR SWITCHPWR LED1+0 CONFIGURATION MDPPWR LEDSELVPWR SWITCHPWR LED SELVMODEMNo.1 MODEMNo.2 MODEMCaution: The NLite N operates only negative voltage (–48 V). Therefore, the power supplysystem for the existing equipment which is used floating power supply (–20 to –60 V/+20 to +60 V) must not be connected to the NLite N.When the MDP NLite N is used with another type TRP (e.g. NLite L TRP), optionalDC-DC CONV module must be installed to the MDP NLite N. The TRP will beshorten it’s life or may be damaged if not used optional DC-DC CONV module.4213GND –48 VPOWER SUPPLYNo.1 POWER SUPPLY3124GND –48 VNo.2 POWER SUPPLY3124GND –48 VSELV!AUX/ALMLCT NMS NE SC IN/OUT EOWPROTECTCALL MMCMAINTMEMORYMDPXIF IN XIF OUTIF IN/OUT TXRXRESETXPIC CTRL XPICPWRTRPMD/CBL PWRPULLGGALM100M PORT 1 PORT 2 100M NsNs DS1 IN/OUTWS IN/OUTNSELV!AUX/ALMLCT NMS NE SC IN/OUT EOWPROTECTCALL MMCMAINTMEMORYMDPXIF IN XIF OUTIF IN/OUT TXRXRESETXPIC CTRL XPICPWRTRPMD/CBL PWRPULLGSELV!XIF IN XIF OUTIF IN/OUT TXRXRESETXPIC CTRL XPICPWRTRPMD/CBL PWRPULLGGALM100M PORT 1 PORT 2 100MNsNsWS IN/OUT NsNDS1 IN/OUT(Blank)
ROI-S07045 INITIAL LINE UP3-5Chart 3-1 (Cont’d)Step ProcedureNotes: 1 The TRP power is supplied from the MDP.2 Refer to the DC Power Connection-1 for Start-upprocedure when the NLite N TRP is connected to theNLite N TRP. DC Power Connection-2 (DC-DC CONV)1+0 SYSTEM1 Check that the IF cable between the MODEM and the TRP isconnected,2 Connect the power cable to –43 V/OUT of the DC-DC CONVand SELV of the MODEM as shown in Fig. 3-1 (2/2),3 Before connecting the power cable connector to the SELVof the DC-DC CONV, check that the rated input voltageis −24V/−48V (allowable range; within –20 to –60 V) or+24V/+48V (allowable range; within +20 to +60 V) withthe digital multimeter, (see Fig. 3-1), 4 Pull out the PWR switch lever of the DC-DC CONV and turnon,5 Confirm that the PWR indicator on the DC-DC CONV is ON,6 Pull out the PWR switch lever of the MODEM and turn on,7 Confirm that the PWR indicator on the MODEM is ON.1+1 SYSTEM1 Check that the IF cable between the No.1 MODEM and the No.1 TRP, is connected,2 Connect the power cable to –43 V/OUT of the No.1 DC-DCCONV and SELV of the No.1 MODEM as shown in Fig. 3-1 (2/2),3 Before connecting the power cable connector to the SELVof the DC-DC CONV, check that the rated input voltageis −24V/−48V (allowable range; within –20 to –60 V) or+24V/+48V (allowable range; within +20 to +60 V) withthe digital multimeter, (see Fig. 3-1), 4 Pull out the PWR switch lever of the No.1 DC-DC CONV andturn on,5 Confirm that the PWR indicator on the No.1 DC-DC CONV isON,
INITIAL LINE UP ROI-S070453-6Chart 3-1 (Cont’d)Step Procedure 6 Pull out the PWR switch lever of the No.1 MODEM and turnon,7 Confirm that the PWR indicator on the No.1 MODEM is ON,8 Repeat steps 1 to 7 for No.2 MODEM,9 Confirm that PWR indicator on the No.2 MODEM is ON.
ROI-S07045 INITIAL LINE UP3-7Fig. 3-1 DC Power cable Connection and Power ON/OFF (2/2)NSELVPWR PULLPWRALM FUSE (250V/8AH)− 43VGOUTSTD+SELVPWR PULLPWRALM FUSE (250V/8AH)− 43VGOUTSTD+NWA-011060-001 DC-DC CONV UNITSER No. DATE , WEIGHT 2.5kgMADE IN JAPANNEC Corporation TOKYO JAPAN1+0 System STD Input : 20 60V 3.4A 1.0A Output : − 43V 1.3A 1+1 System STD Input : 20 60V 1.3A×2 3.4A 1.0A×2 Output : − 43V SELV!AUX/ALMLCT NMS NE SC IN/OUT EOWPROTECTCALL MMCMAINTMEMORYMDPXIF IN XIF OUTIF IN/OUT TXRXRESETXPIC CTRL XPICPWRTRPMD/CBL PWRPULLSELVALMPWRPWRPULL+GG100M PORT 3 PORT4 100MALMNsDS1 IN/OUTWS IN/OUTSTDFUSE (250V/8AH)− 43VGOUTNsSELV!AUX/ALMLCT NMS NE SC IN/OUT EOWPROTECTCALL MMCMAINTMEMORYMDPXIF IN XIF OUTIF IN/OUT TXRXRESETXPIC CTRL XPICPWRTRPMD/CBL PWRPULLGSELVPWR PULLPWRALM FUSE (250V/8AH)− 43VGOUTSTD+GNsDS1 IN/OUTWS IN/OUT100M PORT 3 PORT4 100MALMNsNPWR SWITCH (MDP)SELV MDP0 V/(or +20 to +60V) –20 to –60V/(or 0V)1+0 CONFIGURATIONPOWER SUPPLYPWR LEDMODEMNo.1 POWER SUPPLY0 V/(or +20 to +60V) –20 to –60V/(or 0V)–20 to –60V/(or 0V)0 V/(or +20 to +60V) Caution: The NLite N operates only negative voltage (–48 V). Therefore, the power supplysystem for the existing equipment (not NLite N) which is used floating power supply (–20 to –60 V/+20 to +60 V) must not be connected to the NLite N.In case of the MDP NLite N is used with the existing TRP (e.g. NLite L TRP),optional DC-DC CONV module must be used. If the optional DC-DC converter isnot used the NLite L TRP lifetime or the TRP may be damaged.No.1 MODEMNo.2 MODEMNo.1 PWR SWITCHNo.1 SELVNo.2 SELVNo.1 SELVNo.2 SELVNo.2 PWR SWITCHNo.1 PWR SWITCHNo.2 PWR SWITCH–43 V/OUTNo.1 –43 V/OUT No.2 –43 V/OUT42134213No.2 POWER SUPPLY4213DC-DC CONV UNITDC-DCCONV
INITIAL LINE UP ROI-S070453-83.2 Shut-downThe shut-down procedures for the equipment is shown in Chart 3-2.Warning: After turning ON the equipment, wait at least 1 minutebefore turning it OFF again. Repeatedly turning the powerON and OFF with in a short interval may cause the MDP/TRP to fail.Chart 3-2 Shut-downStep Procedure1+0 SYSTEM1 Pull out the PWR switch lever on the MODEM and turn off thePWR switch (see Fig. 3-1),2 Confirm that all LED indicators on the MDP are OFF.1+1 SYSTEMNote: When turn OFF the MDP and TRP in 1+1 configuration,turn OFF power for standby side first, then working side.When turn OFF the MDP and TRP in working channelonly, switchover the working to standby channel with TXand RX SW using LCT. (see Chart 3-7)1 Pull out the PWR switch lever on the corresponding MODEM isto be shut down, then turn off (see Fig. 3-1).2 Confirm that the PWR indicator on the MODEM is OFF.3 Pull out the PWR switch lever on the other MODEM, then turnoff the PWR switch. (see Fig. 3-1).4 Confirm that all LED indicators on the MDP are OFF.
ROI-S07045 INITIAL LINE UP3-93.3 Initial SettingThe initial setup of the MDP/TRP is performed using the PC according toTable 3-1.For the details operation of the PC setup for connecting LCT, refer to theNLite N LCT Operation Manual in Section IV Appendix.Note: The “Equipment Setup” must be set properly every itemsbefore “Provisioning” setup.The “Provisioning” setup must be performed based onthe “Equipment Setup”.When setting or changing Equipment Setup, check thesetting values of all the Provisioning items.Fig. 3-2 LCT ConnectionTable 3-1 Initial Setup ItemsSetup Order Setup Item LCT1. Equipment Setup Chapter 32. Date and Time Chapter 6.33. Provisioning Chapter 74. Relay/House Keeping Chapter 7LCT ACCESS CABLE LCT1+1 CONFIGURATION1+0 CONFIGURATIONPC for LCT USBNote: Use the typical USB shielded cable.(Do not use the un-shielded cable.)SELV!AUX/ALMLCT NMS NE SC IN/OUT EOWPROTECTCALL MMCMAINTMEMORYMDPXIF IN XIF OUTIF IN/OUT TXRXRESETXPIC CTRL XPICPWRTRPMD/CBL PWRPULLGGALM100M PORT 1 PORT 2 100M NsNs DS1 IN/OUTWS IN/OUTNSELV!AUX/ALMLCT NMS NE SC IN/OUT EOWPROTECTCALL MMCMAINTMEMORYMDPXIF IN XIF OUTIF IN/OUT TXRXRESETXPIC CTRL XPICPWRTRPMD/CBL PWRPULLGSELV!XIF IN XIF OUTIF IN/OUT TXRXRESETXPIC CTRL XPICPWRTRPMD/CBL PWRPULLGGALM100M PORT 1 PORT 2 100MNsNsWS IN/OUT NsNDS1 IN/OUT(Blank)
INITIAL LINE UP ROI-S070453-103.3.1 Equipment SetupIn initial lineup, the “Equipment Setup” must be performed using LCT.Chart 3-3 Equipment SetupRefer to the NLite N LCT Operation Manual in Section IV Appendix. forthe details of “3. EQUIPMENT SETUP”. • Redundancy Setting• INTFC Main (WORK) • INTFC Sub (PROT) •XPIC Usage *3• APS Function *3• Modulation Scheme• Transmission Capacity• TX RF Frequency [MHz]• RX RF Frequency [MHz] *2• Frame ID• TX Power Control•TRP Type *3• TX SW Type *3• LAN Port Usage *1• LAN Capacity1 *1• LAN Capacity2 *1• TX Start Frequency [MHz]• TX Stop Frequency [MHz]• RX Start Frequency [MHz]• RX Stop Frequency [MHz]• Frequency Step [MHz]• Shift Frequency [MHz]• Upper/Lower•Sub BandNotes:*1 For LAN transmission only.*2 There is two types TRP for the RX RF Frequency setupmode.*3 Indicate only item name, not setting anything.Type 1.When the transmitting frequency is set, the receivingfrequency is automatically assigned.Type 2.When the transmitting frequency is set, the receivingfrequency is automatically assigned and assignment of it inmanual is also available.
ROI-S07045 INITIAL LINE UP3-113.3.2 ProvisioningIn initial lineup, the “Provisioning” Setup must be performed using LCT.Chart 3-4 ProvisioningRefer to the NLite N LCT Operation Manual in Section IV Appendix. fordetails of the “7. PROVISIONING”. The Provisioning Setup items are as follows:Provisioning• DS1 Setting• WS Setting• BER Threshold Setting• SC Assignment• LAN Port Setting *1• TX Power Control *2• Relay Setting• TCN Threshold (15min)• TCN Threshold (1day)• PMON Select• In-band Loopback Setting• Others *3Notes: *1:For LAN transmission only.*2:Set to required TX power level in MTPC mode when itis going to perform the Antenna Orientation.*3:Optional itemsWhen setting or changing Equipment Setup, check thesetting values of all the Provisioning items.
INITIAL LINE UP ROI-S070453-123.4 Antenna OrientationAfter the initial setup has been completed, an antenna orientation will beperformed between two stations according to the procedures in Chart 3-5.Chart 3-5 Antenna OrientationApparatus:Digital Multimeter with test leadsWrenchHeadset Step Procedure1 Connect the PC to the LCT port on the NLite N MDP usingUSB cable, (see Fig. 3-2)2 At each station, set “Maintenance1” from Maintenance in LCTMenu, Note: In Maintenance “On” condition, every external Alarmoutputs, excluding Maintenance/PS/CPU (MDP) ALM,are masked and remote control can not be performed. 3 Click and select for the following control items in“Maintenance1”, Notes: 1. Retain the present status for other control items.2. When the TX power control mode is set to ATPC, set it toMTPC and required level for the NLite N link on the“Equipment Setup” and “Provisioning”.LCT MENUAlarm/StatusEquipment SetupInventoryAUX I/OMaintenanceProvisioningMeteringPMON (History)Maintenance1Maintenance2
ROI-S07045 INITIAL LINE UP3-13Chart 3-5 (Cont’d)Step Procedure• TX SW Manual Control: Fix No.1 or No.2(in 1+1 configuration)• RX SW Manual Control: Fix No.1 or No.2(which is the same side fixed by TX SW in 1+1 configuration)• TX Power Control: MTPC in Equipment Setup(at opposite site) Required level in Provisioning• CW Control: When the Antenna Alignment Mode is not(at opposite site) selected, set manually to On. • Antenna Alignment Mode: Select On (in 1+0 configuration)(Set No.1 or No.2 which is the same side fixed by TX SW and RX SW in 1+1 configuration)Note: In Antenna Alignment Mode “On” condition, controlsbetween MDP and TRP are restricted. --- Maintenance 1 ---Item Value SettingMaintenance On Off On SetTX SW Manual Control No.1 Auto No.1 No.2 SetRX SW Manual Control No.1 Auto No.1 No.2 SetRX SW Maintenance Mode ManualTX Mute Control(No.1) Off Off On SetTX Mute Control(No.2) Off Off On SetCW Control(No.1) Off Off On SetCW Control(No.2) Off Off On SetIF Loopback (No.1) Off Off On SetIF Loopback (No.2) Off Off On SetMain CH Loopback (Near End) Off SelectMain CH Loopback (Far End) Off SelectLAN Device Reset ... INTFC (1) - Port1 Set--- Offline Maintenance ---DADE Adjust ... DADE Offset DADE DADE Off SetRF Sub Band Select (No.1) ... A SetRF Sub Band Select (No.2) ... A SetAntenna Alignment Mode(No.1) On Off On SetAntenna Alignment Mode(No.2) On Off On Set
INITIAL LINE UP ROI-S070453-14Chart 3-5 (Cont’d)Step Procedure4 At receiving station, remove a cap from the RX LEV MONjack, 5 At each station connect the digital multimeter,Note: In order to measure exact performance of AGC V, it ismandatory required to set Antenna Alignment Mode toON. The AGC voltage indication is not guaranteedoutside Antenna Alignment Mode.6 At each station, adjust the azimuth and elevation angle of theantenna alternately so that the measured voltage becomesmaximum,Note: The relation of the RX INPUT LEVEL versus RX LEVELMON(V) is shown below. RX LEVEL MON vs RX INPUT LEVEL (Typical)RX INPUT LEVEL [dBm]-80 -70 -60 -50 -40 -30 -200.5011.522.533.544.5RX LEVEL MON [V]
ROI-S07045 INITIAL LINE UP3-15Chart 3-5 (Cont’d)Step ProcedureFig. 3-3 Antenna Orientation Test SetupNote: The fixed bolts and nuts to be used for the antenna orientationdiffer with antenna bracket types, refer to antenna bracket shownin Fig. 3-4 (1/4) to (4/4).RX LEV MONNotes 1: The RX LEV MON terminal on the TRP (conformed to IEC61169-24).2: The RX LEV MON terminal must be capped for waterproof.NHG/NHP Type TRPDIGITAL MULTIMETER
INITIAL LINE UP ROI-S070453-16Safety Guideline for Microwave Radiation HazardThe Microwave and Millimetre-wave that NLite N series are treating is very small radiation level andnever been reported to effect human health. But advanced countries about health hazard have started toregulate the radiation levels. In case of EU country, it is specified by EN50385. In order to keep theregulation, the operator shouldn't work at near parabolic antenna during transmitter activating.Especially the area in side to front of antenna shows higher radiation level. (please see below figure andcalculation sample 1). On the other hand, in case of front side of antenna, the power density becomes high level along antennabeam. Therefore the user of this system should pay attention not to radiate the beam against humansany time. (Please refer below calculation sample 2)Hazard Area of RadiationIn addition, the Power density and Field strength level is calculated by equation below. Where: P = Output power of TRP (dBm),G = Antenna Gain (dBi),(in consideration of the angle from antenna)K = Reflection factor =2.56 (given),R = Distance between Human and Antenna (m)Calculation example 1, (90 degree side of antenna)NLite N = 18 GHz/+23 dBm,Antenna diameter = 0.6 m,0 degree antenna gain = 39 dBi,90 degrees side antenna gain = −24 dBi, (90 degrees attenuation = −63 dB),Distance = 0.1 mPower density S (mW/cm2) = 0.0016 ≤ 0.01 (European safety guideline)Calculation example 2, (0 degree, front side of antenna)NLite N = 7 GHz/+27 dBm,Antenna diameter = 1.8 m,0 degree antenna gain = 40 dBi,Distance = 100 mPower density S (mW/cm2) = 0.01 => Equal to European safety guidelineTRP- 90 to +90 degrees ANTENNA0.1m for Calculation example 10.1m for Calculation example 1100m for Calculation example 2 10 × KPower density S (mW/cm2) = 40 × π × R2P+G−3010
ROI-S07045 INITIAL LINE UP3-17Chart 3-5 (Cont’d)Step ProcedureANTENNA DIRECTO MOUNTING TYPEA. USING ANDREW VHLP TYPE BRACKETAzimuth Angle Adjustment 6-1 Loosen bolts (1 in Fig. 3-4 (1/4) A), 6-2 Adjust the azimuth angle by adjusting bolt (2 in Fig. 3-4 (1/4)A), 6-3 Secure bolts loosened in step 6-1,Elevation Angle Adjustment 6-4 Loosen bolts (3 in Fig. 3-4 (1/4) A), 6-5 Adjust the elevation angle by adjusting bolt (4 in Fig. 3-4 (1/4)A)6-6 Secure bolts loosened in step 6-4,B. USING RFS SB1 TYPE BRACKETAzimuth Angle Adjustment 6-7 Loosen nuts (1 in Fig. 3-4-B), 6-8 Adjust the azimuth angle by adjusting the nuts (2 in Fig. 3-4 (1/4) B), 6-9 Secure nuts loosened in step 6-7,Elevation Angle Adjustment 6-10 Loosen bolt(s) (3 in Fig. 3-4 (1/4) B), 6-11 Adjust the elevation angle by adjusting the nuts (4 in Fig. 3-4 (1/4) B), 6-12 Secure nut loosened in step 6-7, 6-13 Secure nuts loosened in step 6-10.
INITIAL LINE UP ROI-S070453-18Chart 3-5 (Cont’d)Step ProcedureC. USING RFS C-Mount TYPE BRACKETAzimuth Angle Adjustment 6-14 Loosen 3 bolts (1 in Fig. 3-4 (2/4)), 6-15 Adjust azimuth angle by adjusting bolt (2 in Fig. 3-4 (2/4)), 6-16 Secure nuts loosened in step 6-14,Elevation Angle Adjustment 6-17 Loosen 4 bolts (3 in Fig. 3-4 (2/4)), 6-18 Adjust elevation angle by adjusting bolt (4 in Fig. 3-4 (2/4)), 6-19 Secure bolts loosened in step 6-17,7 At each station, restore the “Antenna Alignment Mode” to “off”using the LCT,8 At each station, reset control items to original using LCT,9 At each station, restore the “MAINT Mode” to “off” positionusing the LCT,10 At each station, disconnect the digital multimeter Monitor fromthe RX LEV MON connector,11 At each station, reconnect the cap removed in step 4,Note: The RX LEV MON connector must be capped forwaterproof.
ROI-S07045 INITIAL LINE UP3-19Chart 3-5 (Cont’d)Step ProcedureXPD Adjustment (For Antenna Direct Mounting Type)Note: The XPD adjustment using cross-polarization signal should bedone more carefully than using co-polarization signal becauseXPD changes sharply in the axial direction.1’ Loosen three screws (SCREW1, 2 and 3 in Fig. 3-4 (3/4)) androtate antenna (connected OMT/TRP) so that the RX LEVELMON indicates the maximum value at the TRP of the MainMaster and Sub Master channels, 2’ At opposite station, turns the TRP of the Sub Master channelpower OFF (for both No.1 and No.2 Sub Master channels in 1+1system),3’ In this conditions, check the RX LEVEL MON indication valuefor XPD at the TRP of the Sub Master channel, 4’ Confirm that the XPD is more than 25 dB, if not, repeatAzimuth Angle, Elevation Angle and XPD Adjustment, 5’ At opposite station, turns the TRP of the Sub Master channelpower ON,
INITIAL LINE UP ROI-S070453-20Fig. 3-4 Location of Adjusting Nuts and Bolts (1/4)1. Loosen for adjusting azimuth2. Adjust azimuth3. Loosen (1/4 TURN) bolts for adjusting elevation0.3 φ m AntennaB. RFS SB1 TYPE BRACKET4. Adjust elevation2. Adjust azimuth1. Loosen (1/2 turn) bolts for adjusting azimuth (top and bottom)3. Loosen (1/2 turn) bolts for adjusting elevation4. Adjust elevationA. ANDREW VHLP TYPE BRACKET
ROI-S07045 INITIAL LINE UP3-21Fig. 3-4 Location of Adjusting Nuts and Bolts (2/4)1. Loosen (1/4 turn) bolts for adjusting azimuth 0.6 φ m AntennaC. RFS C-Mount TYPE BRACKET3. Loosen (1/4 turn) bolts for adjusting elevation. 2. Adjust azimuth.4. Adjust elevation.
INITIAL LINE UP ROI-S070453-22Fig. 3-4 Location of Adjusting Nuts and Bolts (3/4)POLESCREW 2SCREW 3SCREW 1ROTATIONINDICATORA. RFS SB1 TYPE BRACKETB. RFS C-Mount TYPE BRACKET
ROI-S07045 INITIAL LINE UP3-23Chart 3-5 (Cont’d)Step ProcedureWAVEGUIDE CONNECTION TYPEAzimuth Angle Adjustment (Waveguide Connection Type)Note: Take care that the flexible waveguide is not forcedly twisted byrotating the antenna.When the HS/SD system is configured, alternately switchoverthe transmitter to the other channel (No.1 or No.2) at theopposite station and repeat adjustment of elevation and azimuthto obtain satisfactory results in both No.1 and No.2 CH. (Referto Chart 3-7 for TX SW/RX SW Manual Switchover Operation).1’ Loosen all strut attachment hardware,2’ Loosen bolts indicated by arrows in Fig. 3-4 (4/4)-A,3’ Loosen jam nuts and rotate turnbuckle-1 in Fig. 3-4 (4/4)-A sothat the RX LEVEL MON voltage obtains the maximum value,4’ Carefully, tighten turnbuckle-1 jam nuts and bolts indicated byarrows in Fig. 3-4 (4/4)-A to hold the adjustment,Elevation Angle Adjustment (Waveguide Connection Type)5’ Make sure that all strut attachment hardware is loosened,6’ Loosen bolts indicated by arrows in Fig. 3-4 (4/4)-B,7’ Loosen jam nuts and rotate turnbuckle-2 in Fig. 3-4 (4/4)-B sothat the RX LEVEL MON voltage obtains the maximum value,8’ Carefully, tighten turnbuckle-2 jam nuts and bolts indicated byarrows in Fig. 3-4 (4/4)-B,XPD Adjustment (Waveguide Connection Type)Note: This XPD adjustment using cross-polarization signal should bedone more carefully than using co-polarization signal becauseXPD changes sharply in the axial direction.9’ At opposite station, turns the TRP of the Sub Master channelpower OFF (for both No.1 and No.2 Sub Master channels in 1+1system),10’ In this conditions, check the RX LEVEL MON indication valuefor XPD at the TRP of the Sub Master channel,
INITIAL LINE UP ROI-S070453-24Chart 3-5 (Cont’d)Step Procedure11’ Confirm that the XPD is more than 25 dB, if it is not obtained,repeat Azimuth Angle, Elevation Angle for the XPDAdjustment, 12’ Tighten all strut attachment hardware, turnbackle jam nuts andbolts indicated by arrows in Fig. 3-4 (4/4) A and Fig. 3-4 (4/4)B,13’ At opposite station, turns the TRP of the Sub Master channelpower ON (for both No.1 and No.2 slave channels in 1+1system), 12 At each station, disconnect the digital multimeter from the RXLEV MON connector,13 At each station, reconnect the cap removed in step 4,Note: The RX LEV MON connector must be capped forwaterproof.14 At each station, restore the “Antenna Alignment Mode” to “off”position using the LCT,15 At the Main Master station, when the TX power control isoperated in ATPC, restore the TX Power Control item of SystemConfiguration changed in step 1 to “ATPC” using the LCT,16 At the Main Master, when the TX power control is operated inMTPC, restore MTPC TX PWR item of “Provisioning Data”changed in step 2 to original setting value using the LCT.17 At each station, reset Maintenance to “OFF”.
ROI-S07045 INITIAL LINE UP3-25Fig. 3-4 Location of Adjusting Nuts and Bolts (4/4)STRUT TURNBUCKLE-1A. Azimuth AdjustmentTURNBUCKLE-2ANDREW VHLP4 TYPE BRACKETB. Elevation Adjustment
INITIAL LINE UP ROI-S070453-263.5 Lineup TestLine up test items for between two stations are listed in Table 3-2.Note: *1 Chart 3-7 is described about Manual Switchover Operation.*2 Chart 3-8 is needed only when INTFC is Out-phase in 1+1configuration.*3 After the initial lineup has been finished, clear PMON andRMON data for the start of service operation.Chart 3-6 Orderwire TestStep Procedure1 Connect headset to the EOW jack on the MDP,2 Press the CALL button on the MDP,Requirement: At the opposite station, the buzzer on the MDPsounds,3 Check that the orderwire can be used between two stations withheadsets,4 Disconnect headset from EOW jack on the MDP at each station.Table 3-2 Lineup Test ItemsItem Chart No.Orderwire Test Chart 3-6TX/RX SW Switchover Operation Chart 3-7 *1DADE Adjust Chart 3-8 *2Meter Reading Chart 3-9PMON Clear Chart 3-13 *3
ROI-S07045 INITIAL LINE UP3-27Fig. 3-5 OW Test Setup for MDPAUX/ALMNMS NE SC IN/OUT EOWPROTECTCALL MMCMAINTMEMORYMDPLCTEOW CALLLOCAL STATIONNAUX/ALMNMS NE SC IN/OUT EOWPROTECTCALL MMCMAINTMEMORYMDPLCTEOW CALLOPPOSITE STATIONN
INITIAL LINE UP ROI-S070453-28Chart 3-7 TX/RX SW Switchover OperationStep ProcedureThe TX/RX SW switchover operation is performed only in 1+1configuration.1 Connect the PC to the LCT port on the NLite N MDP usingUSB cable, (see Fig. 3-2)2 Enter Login name “Admin”, enter Admin password and pressthe “Login” button,3 LCT Open window will be displayed, then click “Maintenance”button in the LCT MENU, select “Maintenance1” onbackground menu,4 Select “On” of the Maintenance setting button and click on“Set” button,5 Select “No.1” or “No.2” of the TX SW setting button and clickon “Set” button,6 Select “No.1” or “No.2” of the RX SW setting button and clickon “Set” button,7 Check that the “Value” box for each item turned to the requiredstatus.LCT MENUAlarm/StatusEquipment SetupInventoryAUX I/OMaintenanceProvisioningMeteringPMON (History)Maintenance1Maintenance2--- Maintenance 1 ---Item Value SettingMaintenance On Off On SetTX SW Manual Control No.1 Auto No.1 No.2 SetRX SW Manual Control No.1 Auto No.1 No.2 Set
ROI-S07045 INITIAL LINE UP3-29Chart 3-8 DADE AdjustmentStep ProcedureNote: The DADE control applies in 1+1 configuration to adjustdelay time for RX hitless switching when the INTFCstatus is indicated Outphase.1 Connect the USB cable to the USB port of PC and the LCT portof the MDP (see Fig. 3-2),2 Login to LCT using Internet Explorer,3 Enter Login name “Admin”, enter Admin password and pressthe “Login” button,4 LCT Open window will be displayed, then click “Maintenance”button in the LCT Menu area, select “Maintenance1” onbackground menu,5 Select “DADE Adjust” on the “Maintenance1” table,6 Click on setting button “DADE”, “Off set DADE” or “DADEOff” and click on “Set” button,Note: The DADE adjustment is needed in initial lineup or when the IF CABLE is replaced. Itis not needed readjustment when the INTFC status is indicated In-phase. The settingconditions are as follows:DADE: Automatically adjust delay time based on either No.1 signal or No.2signal which it is selected by RX SW under the Outphase condition of theINTFC status. The DADE control is processed assuring no interruption oftraffic.Offset DADE:Automatically adjust delay time based on either No.1 signal or No.2 signalwhich it is selected by RX SW under the Outphase condition of the INTFCstatus. Since the offset memory minimizes the latency delay, trafficinterruption occurs at that moment. This Offset DADE controls the delaytime difference to a minimum than DADE control. DADE off: Set when DADE function is not used. For particularly, when low bit rate (10to 20 MB) transmission is applied to the system, the DADE control is notrequired.---Maintenance1---Item Value SettingMaintenance On Off On SetDADE Adjust --- DADE Offset DADE DADE Off Set
INITIAL LINE UP ROI-S070453-30Chart 3-9 Meter ReadingStep Procedure1 Connect the PC to the LCT port on the NLite N MDP usingUSB cable, (see Fig. 3-2)2 Enter Login name “Admin”, enter Admin password and pressthe “Login” button,3 Click “Metering” button in LCT Menu, 4 Then, the values of Metering items are displayed as follows: 1+1 Configuration1+0 ConfigurationLCT MENUAlarm/StatusEquipment SetupInventoryAUX I/OMaintenanceProvisioningMeteringPMON (History)----Metering---No.1 No.2TX Power [dBm]*1 +19 +19RX Level [dBm] -49.5 -49.7Power Supply [V] *2 -45 -45BER *3 0.0E-10 Calculating----Metering---TX Power [dBm]*1 +19RX Level [dBm] -50Power Supply [V] *2 -45BER *3 1.10E-10
ROI-S07045 INITIAL LINE UP3-31Chart 3-9 (Cont’d)Step ProcedureNotes:*1: TX POWER Level is indicated in 1 dB step.The TX Power varies depending on the propagationcondition within setup ATPC range in provisioning,therefore, TX Power may be displayed within limited valueslisted in Table 3-3. Add attenuation value for Max. and Min.level when additional attenuator is used.*2: Power supply voltage of the TRP input varies depending onthe IF cable length.*3: During total number of erroneous bits and total number ofcorrectly received bits are calculating, “Calculating” and*E-** are displayed. Note: ( ) shows the values with additional attenuator.Table 3-3 TX Power Output LevelModulationMode Frequency Band (GHz) 5.8G(EHG) L6G U6G(EHG) 10.5G 11G 18G 23G 38GQPSK Output Power Max. (dBm)(at ATPC 0 dB) +21 +29 +21 +25 +25 +24 +24 +18Output Power Min. (dBm)-9-1-9-5-5-6-6-7Additional attenuator (dB) NA NA16QAM Output Power Max. (dBm)(at ATPC 0 dB) +21 +27 +21 +21.5 +21.5 +22 +22 +14.5Output Power Min. (dBm) -3 +3 -3 -2.5 -2.5 -2 -2 -9.5Additional attenuator (dB) NA NA32QAM Output Power Max. (dBm)(at ATPC 0 dB) +21 +25 +21 +21 +21 +19 +19 +14.5Output Power Min. (dBm) -2 +2(-3) -2(-7) -2(-7) -2(-7) -4(-9) -4(-9) -8.5Additional attenuator (dB) 5 NA64QAM Output Power Max. (dBm)(at ATPC 0 dB) +21 +25 +21 +21 +21 +19 +19 +14.5Output Power Min. (dBm) +1(-4) +5(0) +1(-4) +1(-4) +1(-4) -1(-6) -1(-6) -5.5Additional attenuator (dB) 5 NA128QAM Output Power Max. (dBm)(at ATPC 0 dB) +21 +25 +21 +21 +21 +19 +19 +14.5Output Power Min. (dBm) +1(-4) +5(0) +1(-4) +1(-4) +1(-4) -1(6) -1(-6) -5.5Additional attenuator (dB) 5 NATolerance (dB) ±3 (except additional attenuator)
INITIAL LINE UP ROI-S070453-32Table 3-4 ALL INOOR TR Unit Tx Power Output LevelModulationMode Frequency Band (GHz)(TX Power at TR Unit Out)L6G U6G 11GHighPower STDPower HighPower STDPower HighPower32QAM Output Power Max. (dBm)(at ATPC 0 dB) +32.5 +29.5 +32.5 +29.5 +30Output Power Min. (dBm) +12.5 +9.5 +12.5 +9.5 +10Additional attenuator (dB) 564QAM Output Power Max. (dBm)(at ATPC 0 dB) +32.5 +29.5 +32.5 +29.5 +30Output Power Min. (dBm) +12.5 +9.5 +12.5 +9.5 +10Additional attenuator (dB) 5128QAM Output Power Max. (dBm)(at ATPC 0 dB) +32.5 +29.5 +32.5 +29.5Output Power Min. (dBm) +12.5 +9.5 +12.5 +9.5Additional attenuator (dB) 5Tolerance (dB) ±3 (except additional attenuator)
ROI-S07045 INITIAL LINE UP3-333.6 TRP Mounting/Demounting (ALL INDOOR TRP)Install the equipment in the place where it is not restricted accesslocation regulated with UL60950-1.The installation procedure for TRP is shown in Chart 3-10. The TRPshould be installed in the radio station indoor.Chart 3-10 Mounting Method for TRP (ALL INDOOR TRP)Step Procedure1 Be careful and mount TRP onto the rack using two persons.Note: When the change of the connecting direction of the transducer forthe waveguide is necessary, that is possible using the same SJcables. Refer to the following procedure.2 When the waveguide will be connected from the left side of theequipment, different SJ cables. provide for the transducerconnection.
INITIAL LINE UP ROI-S070453-34 121 mm435 mm42.3 mm(Front View) (Down View) 121 mm 42.3 mm(Down View) (Front View) 121 mm 55.7 mmWaveguide Connection in Up DirectionWaveguide Connection in Rear Direction(1) Using torque wrench, loosenconnectors of the SJ cable(s)connected between the BRCKT and transducer.(The same SJ-cable(s) arereused.)(2) Disconnect the SJ cable fromtransducer side only.(3) Loosen two screw boltsholding the transducer andremove the transducer.(4) Turn the transducer and fitthe through-hole to theholding screw hole. (5) Tighten two screw bolts tofix the transducer to theshelf,(6) Connect the SJ cable to thetransducer and tighten the SJcable connectors with thetorque wrench, Note: Being careful, tightenalternately and graduallyeither end connectors of the SJcable. Tightening torque: 0.6 N·m.Note: : SJ cable connector-lock metal and screw bolt.Note: :SJ cable connector-lock metaland screw bolt.(17 in.)(4.8 in.) (1.7 in.)(4.8 in.) (2.2 in.)SD RXMAIN TX/RXMAIN TX/RXSD RXSD RX MAIN TX/RXSD RX MAIN TX/RX121 mm(1.7 in.)(4.8 in.)(4.8 in.)95 mm(3.7 in.)55.7 mm(2.2 in.)28.8 mm(1.1 in.)121 mm(4.8 in.)95 mm(3.7 in.)55.7 mm(2.2 in.)435 mm(17 in.)95 mm(3.7 in.)121 mm(4.8 in.)(1.7 in.)42.3 mm
ROI-S07045 INITIAL LINE UP3-35Chart 3-10 (Cont’d)Step Procedure3 Align the TRP to the mounting position on the 19-inch rack.Note: To mount the TRP in a 19-inch rack above otherequipment, leave space for two rack units at the bottom toallow heat from the NLite N to radiate.4 Holding both handles and bottom of the TRP using two persons,mount it into the rack,5 Using a screw driver, tighten four screw bolts to fix the TRP atleft and right sides, At least two rack unitsMore than 200 mm(8 in.)At least one rack unit
INITIAL LINE UP ROI-S070453-36Chart 3-10 (Cont’d)Step Procedure6 When the TRP is close to the wall (within 200 mm (8 in.)),move two fixture brackets to center position on both sides of theequipment. (four screws are used for each side)SCREWFLAT WASHERSCREWFLAT WASHERSPRING WASHERSPRING WASHERSCREWFLAT WASHERSCREWFLAT WASHERSPRING WASHERSPRING WASHERMounting at Front PositionMounting at Center PositionSCREWSCREWALL INDOOR TRPHOT SURFACECaution: Install the equipment in the place that is arestricted access location in compliancewith UL60950-1.When the TRP is installed in a place ofunrestricted access, open space above TRPis more than two rack unit (approximately90 mm). Also, keep the environmenttemperature lower than +104°F (+40°C).HANDLE
ROI-S07045 INITIAL LINE UP3-37Chart 3-10 (Cont’d)Step Procedure7 Connect the frame ground cable (*) to the “FG” terminals on theTR UNIT and the MDP,8 Connect to between the RF SW CTRL connectors on the I/OBOARD (TRP) and the CTRL UNIT (MDP) using an exclusivecable,9 Connect to between the CLUSTER ALM/AUX connectors onthe I/O BOARD (TRP) and the CTRL UNIT (MDP) using anexclusive cable,10 Connect an IFL cable to between IFL connectors on the TRUNIT and MDP,11 Connect signal cables to the appropriate connector on the I/OBOARD and the CTRL UNIT using,12 Connect the power supply cable to the DC IN connector on theTR UNIT.13 Connect the power supply cable to the SEL V connector on theMDP,
INITIAL LINE UP ROI-S070453-38Chart 3-10 (Cont’d)Step ProcedureFG(*)IFLRF SW SEL VDC INAUX/ALM (TO MDP) at least 1 Rack Unit7 Rack Unit1 Rack Unit0.5 Rack Unit0.5 Rack Unit1 Rack UnitSD RX * MAIN TX/RXSD RX * MAIN TX/RXSYS 1 SYS 2Note:(*)5 mm square cable (more than 2.5 mm diameter cable) (AWG#10 cable) is recommended for frame ground. The proper press fix terminal tool shall be used.CTRLat least 0.5 Rack Unitat least 1 Rack Unitat least 0.5 Rack UnitI/O BOARDAUX/ALM
ROI-S07045 INITIAL LINE UP3-39Chart 3-10 (Cont’d)Step ProcedureSD RX * MAIN TX/RXSD RX * MAIN TX/RXSYS 1 SYS 2FG(*)IFLDC IN7 Rack UnitSELat least2 Rack Unit7 Rack Unitat least1 Rack Unit0.5 Rack Unitat least 0.5 Rack Unit1 Rack Unitat least1 Rack Unit0.5 Rack Unitat least 0.5 Rack Unit1 Rack Unitat least1 Rack Unit0.5 Rack Unitat least 0.5 Rack Unit1 Rack Unitat least1 Rack Unit0.5 Rack Unitat least 0.5 Rack Unit1 Rack Unit
INITIAL LINE UP ROI-S070453-40Chart 3-10 (Cont’d)Step Procedure14 Attach the front cover to the equipment with two hinges andtighten two screws. Front CoverScrew forFront CoverScrew forHingeHinge
ROI-S07045 INITIAL LINE UP3-413.6.1 TRP Demounting (ALL INDOOR TRP)For demounting the TRP (if necessary), use the following procedure.Chart 3-11 TRP DemountingStep Procedure1 Remove front cover from the TRP,2 Turn off the power switch of the MDP No.1 and No.2,.3 Turn off the DC power to the TRP and disconnect power supplycables from the DC IN jack on the TR UNIT No.1 and No.2,4 Disconnect IFL cables from the TR UNIT No.1 and No.2,5 Disconnect a cable from the RF SW CTRL connector on the I/OBOARD,6 Disconnect a cable from the CLUSTER ALM/AUX connectoron the I/O BOARD,7 Disconnect waveguide feeder from the transducer,8 Disconnect ground cables from “FG” terminal on the TRP,9 Remove the four (or eight) holding bolts from both sides of theTRP,10 Remove the TRP from the rack.
INITIAL LINE UP ROI-S070453-42Note: Before demounting the TRP equipment from the 19 inch rack,wait for a while until cool down the TRP.SCREWSCREWDC INSCREWFGSCREWAUX/ALM
ROI-S07045 INITIAL LINE UP3-433.7 System Expansion (ALL INDOOR TRP)The expansion procedure for the TRP is explained in Chart 3-12. The TRPmay be expanded in the SYS2.Chart 3-12 Expansion Method for TRP (ALL INDOOR TRP)Step Procedure1 Loosen screws of the blank panels of the SYS2 of the TRP to beexpanded,SYS 1 SYS 2Loosen screws to remove BLK panel.Loosen screws to remove BLK panel.
INITIAL LINE UP ROI-S070453-44Chart 3-12 (Cont’d)Step Procedure2 Using a screw driver, tighten two screws to fix the transducer forSYS2 at the rear side of the shelf,3 Put the name plate on the shelf as shown in figure below, Down ViewNAME PLATETRANSDUCERFixing Transducer: Tighten screws, using screw driver.
ROI-S07045 INITIAL LINE UP3-45Chart 3-12 (Cont’d)Step Procedure4 Align the TR unit and BR CKT to the mounting position in theSYS 2,5 Using a screw driver, tighten screws at the upper position andlower position of the unit,No.1 TRP BR CKT No.2 TRPSYS 1 SYS 2:Tighten screws, using screw driver.
INITIAL LINE UP ROI-S070453-46Chart 3-12 (Cont’d)Step Procedure6 Connect SJ cables between TR unit and BR CKT as shown infigure below,7 Using torque wrength, thighten SJ cable connectors,TX1 (BR CKT)SYS 1 SYS 2TX1 (BR CKT)TX (No.1 TRP) TX (No.2 TRP)TX1 (BR CKT)TX (No.1 TRP)TX1 (BR CKT)TX (No.2 TRP): Tighten screws, using screw driver.Note: Being careful, tighten altenately andgradually either and connections of the SJcable. Tightening torque: 0.6 N•m.
ROI-S07045 INITIAL LINE UP3-47Chart 3-12 (Cont’d)Step Procedure8 Connect FAN power supply cable, FAN ALM cable and RF SWCTRL cable to corresponding connector as shown in figurebelow,SYS 1 SYS 2FAN ALM1FAN ALMFAN ALM2FAN ALMTo FAN DC 10VRF SW CTRL
INITIAL LINE UP ROI-S070453-48Chart 3-12 (Cont’d)Step Procedure9 Connect SJ cable between transducer and BR CKT,10 Using torque wrench, thighten SJ cable connectors,Tighten SJ cable connectors.(Down View)When SYS2 w/o SD.Note: Being careful, tighten alternately andgradually either end connectors of theSJ cable.Tightening torque: 0.6 N·m.TRANSDUCER: Tighten connectors, using torque wrench.
ROI-S07045 INITIAL LINE UP3-49Chart 3-12 (Cont’d)Step ProcedureWhen the SD configuration applies to the system, connect SJcables shown in figure below,When the EXP PORT applies to the system, the Duplexer andthe SJ cable connector-lock metal are provided,(Down View)SJ cable connector-lock metal.When SYS2 e/w optional SD and EXP PORT.TRANSDUCER FOR SD TRANSDUCER FOR MAIN Note: Being careful, tighten alternately and graduallyeither end connectors of the SJ cable.Tighteningtorque: 0.6 N·m. : Tighten connectors, using torque wrench. DUPLEXERTRANSDUCER (RX)BR CKT (RX)TRANSDUCER (TX)BR CKT (TX)TRANSDUCER (SD)BR CKT (SD)
INITIAL LINE UP ROI-S070453-50Chart 3-12 (Cont’d)Step Procedure11 Connect 50-ohm terminator to the EXP PORT on the BR CKTwhich has EXP PORT, when the EXP PORT is not used,12 Put on the SJ cable connector-lock metal when the BR CKTwhich has EXP PORT is provided.CAUTION CAUTIONTX2 EXP RX SD EXPRX1 EXPTX1 EXP3.3W 3.3W ALMALMDC 10V(Rear View)Put on the SJ cable connector-lock metal when the BR CKT which has EXP PORT is provided. Terminate EXP PORT on the BR CKT which has EXP PORT is provided when the EXP PORT is not used.
ROI-S07045 INITIAL LINE UP3-51Chart 3-13 PMON ClearingStep Procedure1 Connect the PC to the LCT port on the NLite N MDP usingUSB cable, (see Fig. 3-2)2 Enter Login name “Admin”, enter Admin password and pressthe “Login” button,3 Click the “Maintenance” button in LCT Menu,4 Click the Maintenance2 button,5 Then, the “PMON Clear” button is displayed in the Main Area, 6 Click the PMON Clear button,7 Click on the “OK” button in the “WARNING” confirmationwindow,8 Disconnect the LCT from the MDP after the PMON Clearinghas been finished.LCT MENUAlarm/StatusEquipment SetupInventoryAUX I/OMaintenanceProvisioningMeteringPMON (History)Maintenance1Maintenance2---PMON Clear---PMON Clear
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