1550nm Gudbiyaha Aragga Dibadda
Taxanahan gudbiyaha-gudaha habaysan waxa uu sameeyaa beddelka calaamadaha RF-to-optical ee isku xirka gudbinta 1550nm.
1U 19' kiis caadi ah oo leh shaashad dareere ah (LCD/VFD) ee dhinaca hore;
Baaxadda inta jeer: 47-750 / 862MHz;
Awoodda soo-saarka laga bilaabo 4 ilaa 24mw;
Wareegga hagaajinta qallooca ka hor;
AGC/MGC;
Xakamaynta awooda tooska ah (APC) iyo xakamaynta heerkulka tooska ah (ATC).
Muuqaal Modulator-ka dibadda iyo laysarka labadaba waxaa laga keenaa Maraykanka ama Japan.
Wareegga qallooca ka hor ee qumman ayaa hubiya CTB iyo CSO ugu fiican marka CNR uu ku jiro heer sare.
Xakamaynta SBS ee saxda ah iyo SBS la hagaajin karo ee 13,16, 18, ku habboon noocyada kala duwan ee shabakada CATV.
xakamaynta AGC.
Awood labajibbaaran oo gudaha ah oo si toos ah loo beddeli karo.
Si toos ah u xakamaynta heerkulka qolofka.
Software-ka microprocessor-ka gudaha wuxuu leeyahay shaqada kormeerka laysarka, soo bandhigida cabbirka, digniinta khaladka, maamulka netka iyo wixii la mid ah.Marka cabbirka shaqada ee laysarka uu ka baxo qiimaha go'an ee software-ka, mashiinku wuu digayaa.
Gudbiyuhu wuxuu bixiyaa isku xirka caadiga ah ee RJ45 iyo RS232 ee isku xirka kombiyuutarka iyo la socodka.
Parameter-ka Farsamada
Walxaha Unug Hababka Farsamada Soo saarida Awoodda indhaha dBm 3 4 5 6 7 8 9 10 Mawjada indhaha nm 1550± 10 ama ITU dhererka hirarka Nooca Laser DFB Laser Habka Modulating Optical Modulation Intension Tooska ah Nooca Xidhiidhiyaha indhaha FC/APC ama SC/APC Xaddiga Soo noqnoqda MHz 47-862 Heerka galitaanka dBμV 72-88 Flatness in Band dB ±0.75 Wax-soo-gelinta Ω 75 Khasaare Soo Celin Geliyeed dB ≥ 16(47~550)MHz;≥ 14(550~750/862MHz) C/CTB dB ≥ 65 C/CSO dB ≥ 60 C/N dB ≥ 51 AGC Xakamaynta Range dB ±8 MGC Xakamaynta Range dB 0 ~ 10 Supply Voltage V AC 160V ~ 250V(50 Hz) Isticmaalka Korontada W 30 Heerkulka shaqada ℃ 0 ~+45 Heerkulka Kaydinta ℃ -20 ~+65 Qoyaanka Qaraabada % Ugu badnaan 95% Wax Uumi ah Cabirka mm 483(L)X 380(W)X 44(H)
Codsiga Shabakadda FTTH shabakada CATV
