8

TNG Cng ty vin thng Qun i

Trung tm in thoi di ng khu vc 3S tay HNG DN TCH HP TRM BTS3

Chu trch nhim bin son:S 1:

Ban UCTT khu vc 3

Kim traDuytNgy thc hinPhin bnTham kho

Nguyn Thanh QuangH Ch Dng05/08/052

S TAY HNG DN TCH HP TRM BTS

1. Qu trnh cu hnh cho trm BTS:

Trc khi thc hin qu trnh ny phi m bo thc hin xong qu trnh commissioning t ngun v kim tra xong phn u ni lp t t BTS. y l qu trnh lin quan n ti phn mm vo t BTS, nn trc tin ta phi ci phn mm BTS-Terminal vo my tnh, sau dng cp BTS kt ni t my tnh vo t BTS ti cng BTS terminal trn card SUMA.

Qu trnh cu hnh trm BTS gm nhng bc chnh nh sau:

Ti phn mm cho t BTS Khai bo a ch Qmux n nh sector

Khi to cc sector

Thc hin cc kim tra

Tu chn: kim tra cp v tuyn RF

Tu chn: tit kim nng lng ti cho cqui.

Kim tra cc cnh bo ngoi trn my tnh

Kim tra trng thi ca cc module.

o t s sng ng VSWR

Kim tra loop ng Abis.

Kt thc phn cu hnh.1.1.Khi ng phn mm v kt ni vo t BTS:

Start -> Programs -> BTS-Terminal release B6.2 M1 -> BTS-Terminal

release B6.2 M1

User / Group name: COMMTE

Password: COMMTE

Nu ta s dng phn mm nng cp th:

User/Group name: UPGRAD

Password: : SUMSUP

Click Logon.

+ thay i User/Group name, Password cho nhng ln kt ni sau click vo Administrate. Nhp User/Group name v Password mi, click Logon.

Ca s Setup information xut hin. Chn tc v cng kt ni click nt Baudrate.

- Ca s: Properties xut hin. Chn tc v cng kt ni, click OK.

Ti ca s chnh n nt kt ni. Hay n F2. hoc ta c th kt ni bng cch chn:

Menu File- Connect/Disconnect.

- Ca s chnh khi kt ni c nh sau:

Cc nt trn thanh cng c:

1.2. khai bo a ch Qmux:

Vo Commissioning -> Edit Qmux Address

Xut hin ca s Edit Qmux, nh a ch Qmux theo thit k.1.3.Ti phn mm cho BTS:

Mc ch: Ti phn mm cho BTS kim tra.

Thc hin:

Chn file:

+ Master file dng: bm*saq**.MSF

+ CPF file dng: 00o*aq**.DDL

+ CODA file: mc nh.

Click vo nt Browse chn ng dn.

Click Download ti phn mm cho BTS.

Trong qu trnh ti s xut hin mt vi bn tin sau:

Bn tin xut hin dng sau:

1.4. Chn tn s sng mang cho cc TRE:

Ca s Edit frequencies xut hin khi ti phn mm cho BTS xong. Trong ca s ny ta chn bng tn v tn s sng mang, s tn s sng mang bng vi s TRE hin c trong t BTS.

Chn tn s cn chn click Add, nu mun xo click ta chn tn s cn xo ri click Remove.

Sau khi chn xong click Submit.

Ngoi ra ta c th sa i vic n nh tn s sng mang bng cch sau:

Ca s Edit frequencies xut hin, vic thay i tng t nh trn.1.5 n nh sector:

Ca s sector mapping xut hin. Trong ca s ny ta c th n nh li sector cho cc nten v khai bo c s dng cu hay khng s dng cu.

Click Save lu li thng tin c n nh.

1.6 Khi to cc sector:

Mc ch: khi ng tt c cc khi trong BTS.

Trong qu trnh khi to, xut hin bn tin ca s sau:

i cho n khi xut hin bn tin Initialization for Commissioning in progress v cc TRE, ANC khi to xong (tc l cc TRE, ANC ti phn mm xong), chng ta kim tra bng cch xem trng thi n LED.1.7. Kim tra cp v tuyn RF:

Mc ch: kim tra cp RF c kt ni ng gia TRE vi ANC, m bo tn s pht ng cho mi sector.

Thc hin: Ca s Sector Mapping xut hin.

Ca s ny cho bit tng TRE c ni vi ANC no. T da vo vic n nh sector mc 3.4. ta kim tra phn u ni vt l gia ngten v ANC cho ng theo thit k v tuyn.

1.8.Thit lp v kim tra cc cnh bo ngoi:

Mc ch: kim tra v n nh cc cnh bo ngoi tu chn.

* n nh li cc cnh bo ngoi:

+ Thc hin:

- Ca s Remote Inventory xut hin.

- Chn: UT_BTS_BCB_ 129

- Click: Application part.

- Ca s Remote Inventory (Application Part).

- Cc cnh bo ngoi mc nh c thit lp theo th t 01->01, 02->02 Ta c th thay i bng cch: chn alarm cn thay i ri nhp vo gi tr mi trng External Alarm mapping.

- Click Manufacturing Part.

- Click Write Back lu li qu trnh n nh.

- Click Close kt thc qu trnh n nh.

* Kim tra cnh bo ngoi:

Mc ch: kim tra cc cnh bo t t ngun v cc thit b cnh bo.

Thc hin:

Ca s cnh bo xut hin, th hin cc cnh bo hin c ca BTS. bit thm thng tin v cc cnh bo ta nhp p v cnh bo cn bit. Click Close ng ca s cnh bo.

1.9. Kim tra trng thi cc khi:

Mc ch: kim tra trng thi hot ng ca cc khi trong BTS.

+ Kim tra trng thi cc khi:

Thc hin:

Ca s SBL Module status xut hin th hin trng thi hin ti ca cc khi trong BTS.

Click nt Save lu li trng thi cc khi.+ Kim tra trng thi ca qut:

Thc hin:

Ca s Fan test xut hin.

La chn khi qut cn kim tra trong trng Row Selection.

Chn trng thi cn kim tra trong trng Speed.

Click nt Execute xem trng thi.

Click nt Close ng ca s Fan Test.

1.10. Thit lp thi gian tt cho mt vi khi ca BTS

Mc ch: Nhm tng dung lng ca cqui khi mt in. Ta thit lp thi gian cho mt vi khi khng quan trng t ng tt khi mt ing cung cp chnh, ch cn mt vi khi quan trng hot ng. (Trng hp ny ch p dng i vi BTS c cqui d phng nh BTS Outdoor).Thc hin: ging mc 3.7.

Chn: UT_ACDC_BCB ***

Click: Upload.

Click: Application Part

Nhp thi gian cn thit lp vo trng : Power Down Timer.

Click: Manufaturing PartClick: Write Back lu gi tr thit lp.

Click: Close kt thc qu trnh thit lp.1.11. o t s sng ng VSWR:

Mc ch: o kim tra t s sng ng VSWR trn ng truyn n ngten.

Thc hin:

Ca s VSWR Measurement/ Threshole Definition xut hin.

Trong trng Measurement Parameters

ANX&PADD: chn ANC cn o

Output power attenuation: chn gi tr suy hao gim cng sut pht. trng hp c ni vi ngten chn gi tr 0dB, trng hp khng ni vi ngten chn gi tr co nht -20dB.

VSWR measuring period: chn chu k o.

Click nt Start bt u o.

Trong trng VSWR Threshold Alarm Difinition: hin th kt qu o.

Nu gi tr kt qu o tt hn kt qu o ca nhng ln trc th nt RA/RB sng, click chon hai nt ny xc nhn l gi tr o xu nht (Worst VSWR value measured) c o.

Click Stop chm dt qu trnh o.

Ch cho n khi nt Start sng tr li. Bn tin TRE sending is stop xut hin.

Click Close ng ca s o.

1.12. o cng sut:

Mc ch: o cng sut pht ca tng TRE trong BTS.

Thc hin: Kt ni my o cng sut (my Bird) vo tng ANC. Chn

Ca s Output power Test xut hin.

TRE Number: chn TRE tng ng ang c ni vi my o.

Click On o trn tt c cc khe thi gian (TS).

Click Start.

Xem gi tr cng sut o c trn my o, ghi li gi tr o.

Click Stop kt thc o vi TRE o.

Ghi ch: khi chuyn sang o TRE khc cn chuyn my o kt ni ng vi TRE .1.13. Kim tra u loop BTS

Mc ch: kim tra lung Abis v kim tra dy u ra DDF tt hay khng.

Thc hin:

Ca s Station Unit Test xut hin

+ Chn internal Loop v click nt Start kim tra loop bn trong.

Qu trnh x l v kt qu th hin trong trn ca s sau:

+ Chn external Loop v click nt Start kim tra u loop phm DDF. Qu trnh xy ra nh sau:

Ch cho n khi xut hin thng bo sau

Tin hnh u loop ng pht v ng thu trn hai Abis ti phm DDF. u loop xong click OK.

Ch xut hin thng bo:

-Tin hnh tho loop ra ri click OK.

Trong qu trnh kim tra nu c li xy ra s c thng bo. v d y xy ra li Abis2.

Kt qu kim tra th hin trn ca s sau:

Click X kt thc qu trnh kim tra u loop Abis.1.14. Kt thc Commissioning:

Mc ch: hon thnh qu trnh commissioning, lu li kt qu kim tra trong qu trnh commissioning, tt cc khi trong BTS.

Thc hin:

Ca s End Commissioning xut hin

BTS Site Name: nhp m s trm BTS.

Netword Identify: Nhp nhn dng mng.

Commissioning Date: nhp ngy thng commissionging.

Module to be update: chn tng khi ri click Remove. Mc ch: tt tt c cc khi trong BTS khi kt thc commissioning.

Click nt Submit.

Ca s BTS terminal for Window xut hin.

Click No nu khng c chng trnh INVENTAR, click Yes nu c chng trnh v ly thng tin inventory.

Sau khi BTS t ng reset, mn hnh xut hin bng thng bo v qu trnh commissioning:

Lu li file ny bng cch : Menu File- Save hay Save As

Nhp tn v chn ng dn lu file.

Click OK.

2. Ci t cc tham s truyn dn:

Mc ch: thit lp a ch Qmux, n nh khe thi gian cho Qmux, OMU, knh lu lng TCH nhm to s tng thch khi vn hnh trm BTS t h thng qun l OMC-R.

Thc hin:

Ci t ban u:

Ca s SUM board configuration xut hin.

Trn trng Abis Mapping: n nh khe thi gian v nibble cho Qmux (TS31, nibble0), knh bo hiu OMU (TS31), knh lu lng TCH. Chn tc bo hiu cho knh OMU (64 Kb/s).

Click Transmit xc nhn qu trnh n nh.

Click Close ng ca s.

Ci t a ch Qmux:

Thc hin:

Ca s SUM initial Settings sut hin.

Qmux address (decimal): nhp a ch Qmux theo thit k.

Environment: chn cu hnh BTS.

Click Transmit xc nhn thng tin nhp.

Click Close ng ca s.

3. Tin trnh tch hp trm BTS

Sau khi thc hin tt c cc tin trnh Commissioning ta tin hnh tch hp ni n BSC. Bao gm cc bc sau:

B1. Kim tra v u ni lung PCM 2M t DDF ca BTS n DDF ca truyn dn (quang/viba)

Lu : dng LED kim tra TX v RX ca mi lung trn tng phin, u TX (trn DDF ca BTS) vo RX (trn DDF ca truyn dn) v RX (trn DDF ca BTS) vo TX (trn DDF ca truyn dn).

B2. Kim tra OML LED trn card SUMA: phi ON (sng vng, khng chp)

B3. Gi in v OMC-R ti d liu cho trm

B4. Sau khi ti xong, trm s pht sng. Tin hnh gi th cuc gi ti trm chc chn cc TRE u hot ng tt

n RSL, OP: sng vng

n BCCH: sng vng (nu TRE mang tn s BCCH)

n TX: s sng vng khi thc hin cuc gi trn TRE

4. Hon tt cng vic ti trm:

- Thu dn cc dng c, my o, vt dng tha ri tin hnh v sinh trm.

- ng v kha ca cn thn./.

M file log c lu trc

Lu file log

Xem phin bn phn mm

M chng trnh gip

ng file log hoc m file log mi.

M ca s qun l cc khi chc nng trong BTS (SBL)

M ca s n nh sector (sector mapping)

M ca s trng thi cc khi chc nng trong BTS

Thc hin lnh kt ni hy ngt kt ni gia my tnh vi BTS