NEC of America 5828 NEC NLite L 28 X DS1 5.8 GHz Digital Microwave Radio User Manual Part 5

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Document ID	1077670
Application ID	ZtEfiyqLMDyQMA2GO76q8Q==
Document Description	User Manual Part 5
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	228.52kB (2856487 bits)
Date Submitted	2009-03-06 00:00:00
Date Available	2009-03-06 00:00:00
Creation Date	2008-08-24 10:02:35
Producing Software	1815dn (PDF - 300 dpi)
Document Lastmod	2008-11-05 15:06:33
Document Title	User Manual Part 5
Document Creator	ScanPDFMaker 1.0

ROI-506302
INSTALLATION
Chart 2-8 (Cont‘d)
Step Procedure
CHANGE OF POLARIZATION
TRP DIRECT MOUNTING TYPE ANTENNA
(Example (ANDREW) 212)
Note: The detailx are referred to the installation manual which
is atlaehed tn the antenna. The installation Or removal of
the antenna requires qualified experienced personnel.
Note: The antenna it set to V»p01arizati(m when shipped/mm
lhe/acttiry
1. Keep the antenna stand horizontally,
2. Loosen six screws with Allen wrench until transition can rotate
freely,
Note: Do not remove the screw complete/mm these/13W hole
N0te: Because (ff the ser‘ewlighl is app/it’d. the strength to
loosen screw is necessary.
3 Rotate the transition hub 90 degrees until timing pin locates in
liming concavity,
2-33
INSTALLATION ROI-806302
Chan 2-8 (Cont’d)
Step Procedure
Transnion hub
Transition hub
Transition Hub Tlming Pin
Venical Polarimd Applicaliun Horizontally Polarized Application
Tighten six screws when transition hub is located. (Tighlening
torque IS 5.0 N-m i I()%.)
2-34
ROI-806302 INSTALLATION
Drain Plug
Char! Z-B (Cont’d)
Step Procedure
CHANGE OF POLARIZATION
TRP DIRECT MOUNTING TYPE ANTENNA
(Example (RFS))
Note: The details are rqferrea’ m the installatiqn manual which
Is anached to thevanlenna‘ The instqllatmn or removal qf
the antenna requires qzlalgficd cxperwncedpersnnnel.
Note: The antenna is wt 10 V-polurization when shipped from
t/mfaclmy.
RFS SB!
Unscrgw the 4 screws M3 at the refined l. Loosen the 4 screws M3,
steel ring. . _ 2. Hold the feed tightly at the waveguide,
Hold the feed lightly a! the wavegmde, 3. Rotate the casting plale carefully the
Rolale carefully the feed 90 degrees. feed 90 degrees,
Mount the feed to the refined steel ring 4. Lock the 4 screws M3.
and lock the 4 screws M3,
Ant-um TOP
Vallical Huvizmlal
w 1 , u
4 screws (M3)
4.)
ficléyization v Pouérization H ‘
2—35
INSTALLATION ROI—806302
Chart 24; (Cont’d)
Step Procedure
CHANGE OF POLARIZATION OF THE HYB
N EC HYBRI D
Note: The hybrid ix set to V-polarization when xhippedfmm [he/aclow.
1 If you change the polarization from V to H, loosen two screws,
mime the transition hub and put it to lhe HYB.
lNoie: There are two types NEC HYBRID. One uses lwo pieces
transition huhx and (maiher axes ane piece.
GUIDE PIN
Cross-Rcccss-ed
Head Machine Screw
M16 (Zea)
/ ~ ‘, ( ;\
HEIENSITION / / \ x / /‘> i ,
M ~ “7 ‘ 1.
v POLARIZATION H POLARIZATlON
Two Pieces Transition Hub T
HYB
VPOLARIZATION CrOSS‘Roccssad
Head Machine Screw
M2.6(2ca) ‘
‘ F, / f;
g/ , /
V POLARIZAT'ON H POLARIZATION
One Pie Tr n i i
(Only for 24 GHZ HYBRID)
2 Then fix it with the Mo screws than were loosened in step 1.
2-36
ROI$06302
INSTALLATION
Chart 2-8 (Cont’dl
Step Procedure
Quasar HYBRID
Mile: The hybrid it set to V-pnlarizatinn when shipped/mm thefactory.
1 If you change to H polarization loosen two screws, rotate the
antenna connection unit and put the HYB horizontally.
Quasar HVB
GUIDE PIN
HYB
ANTENNA
CONNECTION UNIT
V POLARIZAION
2 Check that the aperture of the connection unit is rotated as
shown below, then fix it with the two screws that were loosened
in step 1.
V POLARIZATION
H POLARIZATlON
2-37
INSTALLATION ROI-506302
Chart 2—8 (Cont‘d)
Step Procedure
CHANGE OF POLARIZATION OF THE TRP
Antenna Mounting TRE I 51 121“ Hz Band)
GUIDE PIN
1. 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,
GUIDE PIN PLATE MARKED WITH V
3, Screw in the guide pin removed in step 2 to
the screw hole ofthe plate marked 11,
4. Rotate the TRP so as to go up the plate
marked H,
PLATE MARKED WITH H
Note: When the TRP is mot/med on to the NEC HYB, only V
polarization is applied,
Note: When the Waveguide nr coaxial cable Ix connected between
the TRP and antenna, rite TRP in V polarization for up
position is recommendedfor installation.
PLATE MARKED WlTH V PLATE MARKED WITH H t
o 0
UP
_ 0 0
V POLARIZATION 24 GHZ TRP H POLARIZATION
V/H Polarization Conversion
2-38
ROI-506302 INSTALLATION
Chart 2—8 (Cont’d)
Step Procedure
PLATE MARKED WITH V
V POLARIZATION H POLARIZATION
10.5/11 GHz TRP
2-39
INSTALLATION ROI~806302
Chart 2-9 TRP Antenna Direct Mounting (105111124
Gsz
Step Procedure
ANTENNA DIRECT MOUNTING 10.5111124 £33; E3551
Now: The details are referred to the installation manual which
is attached to [he antenna.
INSTALLATION OF BRAg KET
1 Install the bracket to the antenna pole,
2 Mount amcnna lo the brackel,
ANDREW POLE M T BRACKET PROTECTIVE
LOCK WASHER CAP
LOCK WASHER N
WASHER
Three(3) screws'
(Apply screwlight to threads
Delete mung Io antenna]
(AppIy screwlight In threads
balore filling to anlenna)
‘ Tightening tongue 0/22 N-m/nr M10,
2-40
ROI606302 INSTALLATION
Chart 2-9 (Cont'd)
Step Procedure
ANTENNA DlRECT MOUNTING (10.5!11/24 GHz Band
umnmu
zmn-mxzs
brawn-mu wuuzg imfinfinww
ventured
mmaxw
- mm- a 1
an
'" ”W a nut Mo
Alwummflh Ma 1 us
2 bass nuts m
, ’ z memnwmm ca 4
2 come ants D 9 a
salety mm:
UMMIO
ELEVATION mime W K “5 2 will"! V052 JD
zbnssmsMB Amnlen
"'"""’" Pipe filamewr U-Boksize |
[mm] [mm]
RF§ SB1 TYPE BRACKET 51- 39 89
90.1“, 115
2-41
INSTALLATION ROI-806302
Chart 2-9 (Cont’d)
__.__—__—
Step Procedure
Nole: The values in the following table are valid for screws and bobs which have been greased
according lo the installation instruction
Torques for RFS
Bo]! M5 5 Nm
M6 8 Nm
M8 I7 Nlh
M I0 35 Nm
M 12 50 Nln
U-Boh‘ v-Bnll (Pipe moum 54 safety collar) M10 20 Nm
Hexagonal brass mu affine adjustment (Azimuth Elevation) M8 5 Nm
M 10 IO Nm
M 12 17 Nm
Hexagonal sockclsminlessslcel screws(Feedsysmmsmslallon aluminium mounling plate) M3 0,2 Nm
M4 0,4 Nm
Excepllons
lelng screw oflhc zzlmulh I'mc adjustment spindle M8 x an 3 Mn
M 12 x 55 I7 Nm
Special applicalion: NOT grensed
Fixing screw oflhe plaslic ladclllc 84.2 3 Nm
2-42
Relsossoz INSTALLATION
Chart 2-9 (Cont'd)
Slep Procedure
ANTENNA DIRECT MOUNTING (10.5/11/24 GH Bagg
IE)
MOUNT ASSEMBLY (RFS c-Mount Type)
Screw M1 um
Wm spnng warm 5m
Washer m
(D
Suvw um um
Wave 59mg washer am
Washac m
Elevnflnn Same
(Fre-Asssmblefl)
4 screws
Manse ,
6“ Amman Syindle
(PwAssembled)
’ 79
4 rum M12 Ahandlghlen)
"O
6) w
Screw M1 was
Wavt spun; Washer 810 , azmr’flcgmo
Washer 10 A—
Wave sprlng washer am ® M»Moun( Assembled
l. E, NulMlB
Pipe diameter: 48-114mm
BFS C»M0unt TYPE BRACKET
2-43
|NSTALLAT|0N ROI$06302
2 screws M mm
2 wave sprmg washms B m
: 2 washers m 1330 Screw M1Ux|30
2 Cnslmg mamas
Sol aw m ram
" war/£9511? “mm B ‘0 Sclew M was
as r
Wave spring washer a In $9
Washer 10 v »
8 mm M I?
4 washers (2
Plvol Cnsllng
Pra-Assemnleu
Cwso‘a
Washer 10
Wave spnng washer mu
Nut m m
10mm bole]
w ——— m Suew Mluxeo
[ Wave smug washer a m
Washer 10
fl mus M12
(Wm hobs) 4 WflShefs 12
2 Screws M IUx25
2 wave spring washers B I0
2 Washers m mu 2 prps clamps
// RF C»M0unt TYPE BRACKET
244
ROI-806302 INSTALLATION
Char! 2-9 (Cont‘d)
Step Procedure
3 Fix the TR? to the bracket by lightening the M6 screws (four
localions),
Notes: 1. Figure shows V polar‘Iza/inn.
2. Be carefill not m damage the tiring (Antenna).
3. Th tightening torque ix 4.0 N»: i: IO%,
HOLE FOR GUIDE PIN
HOLE FOR GUIDE PIN
ANDREW VHLP TYPE BRACKET
245
INSTALLATION ROI—806302
HOLE FOR GUIDE PIN
RFS SB1 TYPE
Note?“ 1, Figure shows V polarization.
2. Ba cam/id not In damage Ihe O-ring (Antenna).
3. The tightening torque is 4.0 N1)! 1 14m.
HOLE FOR GUIDE PIN
Nate: Set the TRP to the bracket
after polarization q/the TRP ix
confirmed.
S C-Mount TYP KET
Nolav: I. F igurc xhows V polarization.
2, Be careful not [a damage the O-ring (Antenna).
3. The lightening torque is 40 N'm i 10%.
2-46
Rowosaoz INSTALLATION
Chart 2-9 (Cont’d)
Step Procedure
4 Insert guide pin on the hole of
bracket 10 set the position of screws,
GUIDE PIN
TRP FLANGE
ANTENNA FLANGE
Caution: Align flanges an antenna
and TRP carrectly, andfix
the TRP with fimr screws.
TRP
ANTENNA
5‘ Fix the TRP to Ihe bracket with four
SCI‘CWS.
Note: Torque: 4.0N-m i: 10%
SCREWS
SCREWS
2-47
INSTALLATION ROI-506302
Chart 2-9 (Cont‘d)
step Procedure
/POLE
TRP
POLE
(S) MEMBER OF TOWER
MEMBER OF TOWER
1+0 Syslem
_/— POLE Nate: Antenna separalion (S) is given by
path calcuratlnn depending on the
xyxlem parameten
1+1 SD System
2-48
ROI-806302
O-RI NG
INSTALLATION
Chart 2-10 Antenna Direc1 Mounting Using HYB
step Procedure
Note: The details are referred to the ins/allation
manual which ix attached to the antenna.
HOLE FOR GUIDE PIN
MOUNTING HOLE FOR
HYB
The tightening torque ix 4.0 N»: 1 10%.
Be care/id no! tr) damage the 0-17,ng mama)
ANDREW VHLE XEE BRACKET
2-49
INSTALLATION ROI$06302
Chart 2.10 (Cont’d)
Step Procedure
HOLE FOR GUIDE PIN
MOUNTING HOLE
FOR HYB
RFS SB1 TYPE BRAQSE RFS QMQ 113 [BE ERACKET
Nam: The tightening torque is 4.0 N-m 1 10%.
Be carcfid m)! 10 damage the O-ring (Amerma),
2-50
ROI-306302 INSTALLATION
Chart 2-10 (Cont‘d)
Step Procedure
1 Fix the bracket and handle lo the HYB used for 11/24 GHZ TRP.
l handle
PUS] I
15
‘ ' ‘ : Hybrid
l , \
For 2 screws Type Bracket
Note: Tightening [argue is 30 NM i 10%.
M5 HEAD CAP SCREW
Note: Tightening torque is
3. 0 N‘m t 10%.
/,
For 4 screws Type Bracket
2 Check the polarization and install the HYB to the antenna by
tightening the M6 screws (four locations).
2-51
INSTALLATION ROI-506302
Chart 2-10 (Conl‘d)
Step Procedure
FLAT WASHER
GUIDE PIN \ / M6 SCREW MOVE THE
Ilcfl SHORT PLATE
ANT
\ l . . . . . ,
I . . .
A: E
/,
Nola: Tightening torque is SHORT PLATE .
440 Mm 1100”. O-nng
TRP PORT
Note: Be carefi/I no! to damage [he O-ring.
3 Insert lhe O-rings to the lwo TRP ports of the HYB.
4 Insiall Ihe lwo TRI’S with hex screws (four locations) using Ihe
Allen key wrench.
Now: Be careful not 10 damage the O-rings (Hybrid).
TRP
\ I 2-1— O-ring
_ .
For 24 GH
Note: Tightening torque ix 4.0Nvm i 10%.
2-52
ROI—506302 INSTALLATION
Chart 2-10 (Cont‘d)
Step Procedure
For 10.5(11 QH; BP
Nate: Tightening Iorque ix 4,0 N»: i 100.)
2-53
INSTALLATION ROI-506302
Chart 2-11 1115/11/24 GHz Band TRP Mounting with
"VB (Waveguide Conneflian)
Step Procedure
Hybrid (Wavegulde Flange lmcrrm Type)
Bracket
Handle
0-1ing(forTRI’)
O-ring (fm Waveguide)
M5 x 12 Hexagon Socket Head Cap Sclcw (SS) 1004)‘
M3 xw Hexagon Head Screw with WashcrO‘A) (SS) 4
Nair: *For 4 screws Type Bracket
l Assemble the brackel and handle to the HYB.
M5 HEAD CAP SCREW
Note: Tightening torque is 3.0N~m i I 0%.
2-54
ROI-806302
Mount Arm
INSTALLATION
Chart 2.11 (Cont’d)
Step Procedure
2 Assemble parts of the pole mounting bracket used to mount the
HYB,
Parts Name
Mount Holder
Truss
M12 * 2M Hexagon Head Screw wllh Nm (‘QL Flat Washer (XZKST)
M6 x25 Hexagon Head Screw with Nul (xl), Flat Washer (x2), Spung Wasl|er(SS)
Mount Arm
M6 x 35 Hexagnn Head Screw wuh Nul( x2). Flat Washz|'(X2)(SS)
Mount Holder
M12 X 200 Screw
2-55
INSTALLATION R0l$06302
Chan 2-11 (Cont‘d)
Step Procedure
3 Screw Ihe Mouul Arm and the Truss with ihe M6 X 25 Screw,
Flat Washer (xz), Spring Washer (1), Nut, at four positions,
- Tightening Torque
4.0 N-m 1 10%
47 N-mi |0%
Truss\ Mount Arm
Nut
M6 x 25 Screw
Spring Washer
Flat Washer Flat Washer
Mount Arm M6x25 Screw. Nut,
v Flat Washer x 2
Spring Washer Mount Arm
2-56
ROI-806302 INSTALLATION
Char! 2-11 (Com‘d)
Step Procedure
4 Determine cenlre off set,
Mounting Pipe Mounting Pipe
Guide Pin Hole I | - ' | | Guide Pin Hole
(HVB Tom r | (HYB Top)
°\?°O.J ~p I
demre 0" Set Centre Off Set
5 Fit the guide pin oflhe HYB to the Guide Pin Hole oflhe Mount
Ann,
6 Insmll lhe HYB onto Ihe bracket with the M6 X 35 Screw, Flat
Washer (x2), Nut (X2), at four posilions,
2-57
INSTALLATION ROI—806302
Chart 2-11 (Cont’d)
step Procedure
Flat Washer Guide Pin flFlat Washer
M6x35 Screw—X F“— if“
U!
[7,7 (
' c E
|__ . _ , , Swmnv . n - / HYB
r; E}\
- Short Plate
TRF' Port
Note: When either Main nr Standby TRP is removed, attach the short plate over
the TRI’pan fighlem'ng torque ix 3.0N-m i 10%4
Flat Washer K HYB
Nut
M6 x 35 Screw NUt
Mounl Arm
M5x35 Screw.
Nut x 2
Flat Washer x 2
2-58
ROI-806302 INSTALLATION
Chart 2-11 (Cont’d)
Step Procedure
7 Install the HYB to the mounting pole using the M12 x 200
Screw, Flat Washer, Nut,
Mounting Pole
Nut
Nut
Flat Washer
Mount Holder
Guide Pin Hole
— M12 x 200 Screw
~ Flat Washer
Nut
Nut
Flat Washer
Mount Holder
— M12 x 200 Screw
\ HVB
Flat Washer
Pole Diameter
Mount Holder Mounting P0|e
' : 05010 m115mm
' M12x200 Screw,
Nut x 2
Mount Holder Flat Washer x 2
M12x200 Screw,
Nut x 2
Flat Washer x 2
2-59
INSTALLATION ROI$06302
Chart 2-11 (Cont‘d)
Step Procedure
8 Adjust direction ofthe Bracket for Waveguide Port of the HYB
orientation,
Double Nut lightening
Determination of the attachment direction.
‘ ' a
Tighten double nut after orientation for
waveguide connection has been decided.
Waveguide Port
// HYB
9 Confirm the TRP Type‘ which is Master nr Slave,
10 Install the TRP onto the HYB as described in Chart 2~8,
Cautirm: The same type must be installed an!» the H YB.
2-60
ROI-806302 INSTALLATION
Chart 2-11 (Cont‘d)
Step Procedure
ll Connect the flexible waveguide (WG) to the TRP and fix the
waveguide 10 the TR? wilh four (4) bolts‘
Nate: Befm'e contracting the WG 10 the amen/m, confirm which
[mlarizmion is applied In the Master and Slave TRP.
70 7 605 <;J Nola: Txghleninglm‘queis1.4N~mi10°a.
2-61
INSTALLATION ROI-806302
Chart 2-12 Wave Guide Connection
Step Procedure
The connection method of the waveguide type TRP is described in
following procedure.
1 Mount the attachment with adapter to the TR? bracket using ten
bolts,
TRP BRACKET
Tightening torque:
340 Nm 1: lfl%.
BOLT (M5 X10)
Note: Color Qf adapter is white,
pBR ADAPT R ATTACHMENT
2 Loosen eight nuts and remove the two U-bolts from the TR?
bracket,
TRP BRACKET
2-62
nelsosaoz INSTALLATION
Chart 2-12 (Cont’d)
Step Procedure
3 Mount the TR? bracket to the pole with two U-bolts.
Nute: The diameter nfthepnlc isfrom 4&5 10 “4,5 millimetem

ROI-506302
INSTALLATION
Chart 2-13 (Cont‘d)
Step Procedure
Waveguide Feeder <§__,_’_—I
FG(‘)
h- ‘
o —‘1 ( ':- m
° 3
a 1 ' W
© ‘ -
IFL ,' ’ “ \ CLUSTER
, f: /ALMIAUX
c ,' 0 I
“9' l O |
c' a' 0 “TN
a o
o A ,
SEL V
7 Rack Unit
}__
at least
0.4 Rank Unit
3,6 Rack Umt
L,
Note. (*)5 mm square cable (more than 2 5 mm diarnater cable) (AWGWO rub/e) w recommended
forfi ame gmlmd. The proptzr presv fix terminal 1001 shall he med.
2-73

---

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