1550nm Gudbiye Indhaha Dibadda ah
Gudbiyaha taxanaha ah ee gudaha lagu habeeyey wuxuu sameeyaa beddelka calaamadaha RF-ilaa-indhaha ee isku xirka gudbinta 1550nm.
Kiis caadi ah oo 1U ah oo 19' ah oo leh shaashad dareere ah oo kiristaal ah (LCD/VFD) oo ku taal guddiga hore;
Ballaca soo noqnoqda: 47—750 / 862MHz;
Awoodda wax soo saarka laga bilaabo 4 ilaa 24mw;
Wareegga sixitaanka kahor-qallooca oo horumarsan;
AGC/MGC;
Xakamaynta korontada otomaatiga ah (APC) iyo wareegga xakamaynta heerkulka otomaatiga ah (ATC).
Muuqaalka Labada qalab ee dibadda laga soo dejiyo iyo kuwa laysarka ahba waxaa laga soo dejiyaa Mareykanka ama Japan.
Wareegga kahor-leexashada ee qumman wuxuu hubiyaa CTB iyo CSO-ga ugu fiican marka CNR uu ku jiro heer sare.
Wareegga xakamaynta SBS ee qumman iyo SBS la hagaajin karo ee 13, 16, 18, oo ku habboon noocyada kala duwan ee shabakadda CATV.
Xakamaynta AGC.
Awood labanlaab ah oo gudaha ah oo si toos ah loo beddeli karo.
Xakamaynta heerkulka qolofka si toos ah.
Barnaamijka microprocessor-ka gudaha wuxuu leeyahay shaqada la socodka laysarka, soo bandhigida xuduudaha, digniinta cilladaha, maaraynta shabakadda iwm. Marka halbeegga shaqada ee laysarka uu ka baxo qiimaha go'an ee software-ka, mishiinku wuu digniin doonaa.
Gudbiyuhu wuxuu bixiyaa is-dhexgalka caadiga ah ee RJ45 iyo RS232 si loogu xiro kombiyuutarka iyo la socodka.
Xaddiga Farsamada
Alaabta Cutubka Xawaaraha Farsamada Awoodda Indhaha ee Soo Baxda dBm 3 4 5 6 7 8 9 10 Mowjadda Indhaha nm 1550±10 ama hirarka ITU Nooca laysarka Laysar DFB ah Habka Wax-ka-beddelka Indhaha Is-beddelka Intension-ka Tooska ah ee Indhaha Nooca Xidhiidhiyaha Indhaha FC/APC ama SC/APC Kala duwanaanshaha Soo Noqnoqoshada MHz 47~862 Heerka Gelitaanka dBμV 72~88 Fidsanaan ku jirta Kooxda dB ±0.75 Impedance-ka Gelinta Ω 75 Lumista Soo-celinta Soo-gelinta dB ≥ 16(47~550)MHz;≥ 14(550~750/862MHz) C/CTB dB ≥ 65 C/CSO dB ≥ 60 C/N dB ≥ 51 Kala duwanaanshaha la xakameeyey ee AGC dB ±8 MGC-ga La Xakameeyay dB 0~10 Danab Bixinta V AC 160V ~ 250V (50 Hz) Isticmaalka Awoodda W 30 Heerkulka Hawlgalka ℃ 0 ~+45 Heerkulka Kaydinta ℃ -20 ~+65 Qoyaanka Qaraabada ah % Ugu badnaan 95% Ma jiro biyo-dhac Cabbirka mm 483(L)X 380(B)X 44(H)
Codsiga Shabakadda FTTH Shabakadda CATV
