ZBR1001J Buugga qaataha indhaha

ZBR1001J Buugga qaataha indhaha

Sharax Gaaban:


Faahfaahinta alaabta

Calaamadaha alaabta

1. Soo Koobid alaabeed

Qalabka wax lagu duubo ee ZBR1001JL waa kii ugu dambeeyay ee 1GHz FTTB qaataha indhaha. Iyada oo leh awood ballaaran oo muuqaal ah, heer wax soo saar sarreeya iyo adeegsiga tamarta yar. Waa qalabka ugu habboon ee lagu dhisi karo shabakadda waxqabadka sare ee NGB.

2. Astaamaha Waxqabadka

Technique Farsamaynta farsamada gacanta ee 'AGC optical optical', marka xaddiga awoodda isha ay tahay -92dBm, heerka wax soo saarka, CTB iyo CSO asal ahaan isma bedelin;

Frequency Soo noqnoqoshada shaqeynta ee loo kordhiyay 1GHz, Qeybiyaha wax kordhinta RF wuxuu qaadanayaa waxqabadka sare ee isticmaalka tamarta yar ee GaAs chip, heerka ugu sarreeya ee soo saarista illaa 112dBuv;

EQ iyo ATT labaduba waxay adeegsadaan wareegga koontaroolka korantada ee xirfadleyda ah, wuxuu ka dhigayaa koontaroolku mid sax ah, howlgalka oo aad ugu habboon;

■ Lagu dhisay heerka jawaabta maareynta shabakadda heerka heerka II ee qaranka, taageerida maaraynta shabakadda fog (ikhtiyaar);

Structure Qaab dhismeedka is haysta, rakibaadda ku habboon, waa qalabka koowaad ee xulashada shabakadda FTTB CATV;

Reli Ku-kalsoonaanta sare ee korantada isticmaalka tamarta yar, iyo korontada dibedda ee la dooran karo;

3. Halbeegga Farsamada

Shayga

Cutub

Halbeegyada Farsamada

Halbeegyada indhaha

Helitaanka Awoodda Aragtida

dBm

-9 ~ +2

Khasaaraha Soo Laabashada Aragtida

dB

> 45

Qaadashada Mawjadda Aragtida ah

nm

1100 ~ 1600

Nooca isku xira indhaha

SC / APC ama uu cayimay isticmaalaha

Nooca Fiber

Qaab keli ah

Xirmooyinka Halbeegyada

C / N

dB

51

Xusuusin 1

C / CTB

dB

60

C / CSO

dB

60

Halbeegyada RF

Range Frequency

MHz

45 ~ 860/1003

Flatness in Band

dB

75 0.75

ZBR1001J (soosaarka FZ110)

ZBR1001J (soosaarka FP204)

Heerka Soo Saarka Qiimeysan

dBμV

8 108

≥ 104

Heerka Soo Saarka Max

dBμV

8 108 (-9 ~ + 2dBm Awood siinta indhaha)

≥ 104 (-9 ~ + 2dBm Awood siinta indhaha)

112 (-7 ~ + 2dBm Awood siinta indhaha)

108 (-7 ~ + 2dBm Awood siinta indhaha)

Khasaaraha Soocelinta Soo Saarka

dB

. 16

Wax-soo-saarka Soo-saarka

Ω

75

Muuqaalka 'AGC Range'

dBm

(-9dBm / -8dBm / -7dBm / -6dBm / -5dBm / -4dBm) - (+ 2dBm) hagaajin karo

Xakamaynta korantada EQ

dB

015

Xakamaynta korantada ee ATT

dBμV

015

Astaamaha Guud

Awood Awooda

V

A: AC (150 ~ 265) V

D: DC 12V / 1A Qalabka korontada ee dibadda

Heerkulka Hawlgalka

-40 ~ 60

Isticmaal

VA

8

Cabbir

 mm

190 (L) * 110 (W) * 52 (H)

Xusuusin 1: Isku habee 59 PAL-D kanaalka analogga ayaa ku calaamadaha 550MHz inta jeer. U gudbi calaamadda dhijitaalka ah inta ay le'eg tahay 550MHz862MHz. Heerka calaamadda dhijitaalka ah (oo ku jirta 8 MHz bandwidth) waa10dB wuxuu ka hooseeyaa heerka side gudbiyeyaasha analogga. Markay tahay awoodda isha ee aqbaliyuhu-1dBm, Heerka wax soo saarka: 108dBμV, EQ: 8dB.

4. Xannibaadda Djaantus

rt (5)

ZBR1001J oo leh jawaab-bixiye maaraynta shabakada fasalka II, FZ110 (tuubada) jaantuska xannibaadda soosaarka

 rt (4)

ZBR1001J oo leh jawaab-bixiye maaraynta maareynta shabakadda II, FP204 (laba-waddo kala-jajab ah) jaantus wax soo saar

 rt (3)

ZBR1001J FZ110 (tuubada) jaantuska xannibaadda wax soo saarka

rt (2)

ZBR1001J FP204 (kala-jajab laba-dhinac ah) jaantus xannibo wax soo saar

5. Jadwalka Xiriirka Awoodda Aragtida Qalabka iyo CNR

rt (1)

6. Habka nadiifinta iyo dayactirka ee isku xira fiber optic-ga

Marar badan, waxaan khaldanaa hoos u dhaca awooda indhaha ama hoos udhaca heerka wax soo saarka qalabka wax soo saarka sida cilladaha qalabka, laakiin dhab ahaan waxaa sababi kara isku xirnaanta qaldan ee isku xira fiber optic ama isku xiraha fiber optic-ka boodh ama wasakh.

Hadda soo bandhig qaar ka mid ah hababka nadiifka ah iyo dayactirka ee isku xira firfircoonaanta indhaha.

1. Si taxaddar leh uga siib qalabka isku xira firfircoonida adabtarada. Isku xiraha fiber optic-ga ee firfircoon waa inuusan u jeedsan jirka aadanaha ama indhaha qaawan si looga fogaado dhaawac shil ah.

2.Waxaad si taxaddar leh ugu dhaqdaa muraayad tayo wanaagsan leh oo masaxaysa warqad ama suuf aalkolo oo ah degrease caafimaad. Haddii aad isticmaasho suufka aalkolada ee degrease-caafimaad, weli waxaad u baahan tahay inaad sugto 1 ~ 2 daqiiqo ka dib maydhashada, u oggolow dusha isku xiraha inuu hawada ku qallalo.

3. Isku xiraha fiber optic optic optic waa inuu ku xirnaadaa mitirka awooda indhaha si loo cabiro awooda isha wax soo saarka si loo cadeeyo in la nadiifiyay iyo in kale.

4.Markaad ku xiranto isku xiraha fiber optic optic optic activator back to adapter, waa inaad ogaataa inaad sameyso xoog ku haboon si looga fogaado tuubada dhoobada ee dillaaca adabtarada.

5.Haddii awoodda soosaarka waxsoosaarku aanu caadi ahayn nadiifinta kadib, waa inuu iska dhejiyaa adabtarada oo nadiifi xiraha kale. Hadday awooda korantadu wali hooseyso nadiifinta kadib, adabtarada ayaa wasakheyn karta, nadiifi. (Xusuusin: Si taxaddar leh u yeelo markii aad iska furaysid adabtarada si aad uga fogaato inaad waxyeello u geysato fiber-ka dhexdiisa.

6.U isticmaal hawo is dulfuulan oo heersare ah ama bar suuf alwaax ah si aad u nadiifiso adabtarada. Markaad isticmaaleyso hawada la cadaadiyey, xuubka haanta hawada ee la cadaadiyey waa inay ujeedkeedu tahay tuubada dhoobada ee adabtarada, ku nadiifi tuubada dhoobada leh hawo cadaadis leh. Markaad isticmaasho baarka suufka aalkolo ee degrease ah, si taxaddar leh u geli baarka suufka aalkolada tuubbada dhoobada si aad u nadiifiso. Jihada gelintu waa inay ahaataa mid iswaafaqsan, haddii kale ma gaari karto saamaynta nadiifinta ugu habboon.

7. Sharaxaadda adeegga iibka kadib

1.Waxaan ballanqaaday: Dammaanad bilaash ah saddex iyo toban bilood (Ka tag waqtiga warshadda ee shahaadada u qalmidda alaabta sida taariikhda bilowga). Muddada dammaanad qaadka ee la dheereeyey ee ku saleysan heshiiska sahayda. Waxaan mas'uul ka nahay dayactirka nolosha oo dhan. Haddii cilladda qalabka ay ka timaaddo adeegsadayaasha si aan habbooneyn u shaqeynaya ama sababo bey'adeed oo lama huraan ah, annaga ayaa mas'uul ka ah dayactirka laakiin waxaan weeydiineynaa kharashka ku habboon.

2.Marka qalabku jajabo, isla markiiba wac khadkayaga taageerada farsamada 8613675891280

3. Dayactirka goobta qalabka cilladdu waa inay ku shaqeeyaan farsamo yaqaanno xirfadlayaal ah si looga fogaado waxyeello ka sii daraysa

Ogeysiis gaar ah: Haddii qalabka ay dayactireen dadka isticmaala, masuul kama noqon doonno dayactir bilaash ah. Waxaan ku weydiin doonaa kharashka dayactirka ee ku habboon iyo qiimaha agabka.


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