Boema-kepe bo le Mong EDFA
Laser ea rona ea module light pumped le Erbium-Doped Fiber e sebelisoa ke karolo ea pele e tlamang ho tsoa USA.
Re na le matla a ts'eptjoang a matla a matla a ts'ebetso ea potoloho le mocheso oa sehatsetsi sa laser ho laola potoloho, re tiisitse ts'ebetso e phethahetseng ea mochini le ts'ebetso e tsitsitseng ea nako e telele ea laser.
Software ea microprocessor e na le leihlo la boemo ba laser, temoso ea phoso ea pontšo ea dijithale, taolo ea marang-rang le ts'ebetso e fapaneng.Hang ha software e khelohileng ea laser e thehile sebaka sa tumello, e tla koala matla a laser ka bo eona.Leseli le khubelu la coruscate, alamo e potlakileng le letlapa la digitizing li tla supa sesosa sa phoso.
Software ea microprocessor e fana ka sebopeho sa RS-232 le 485 se sebelisetsoang tsamaiso ea marang-rang le ho shebella hole.
Re sebelisa 1RU 19 ”enjene e tloaelehileng ea foreimi e sebetsang hantle ea matla, 90-265V ea matla a sebelisoang.
Litšobotsi tsa Ts'ebetso Khetho ea mofuta o tummeng oa machaba oa laser pump laser, ho sotha ho tlase, sehlopha se sephara, matla a mabone a phahameng a tsoang E amohela li-fiber tse sebetsang hantle tse tsoang kantle ho naha, tse sebetsang hantle haholo tsa ho fetola matla. Matla le li-laser tse pumped tsa mefuta eohle ea boemo ba mosebetsi, ho netefatsa hore ho na le matla a tsitsitseng a optical output, le ho atolosa ka katleho bophelo ba ho sebetsa ba pompo ea laser. Phanele e ka pele in-line blue screen 160 * 32 dot-matrix LCD ponts'o, e bonts'ang hantle boemo ba lisebelisoa tsa lisebelisoa. 19 "rack 1U high standard, e hlomelloa ka tumellano le li-interfaces tse tloaelehileng tsa Ethernet IEEE802.310Base-T le RS-232 interfaces, e ka thusa ho phethahala ha leihlo la marang-rang. Ts'ehetso e felletseng bakeng sa《 GB/T 20030-2005 sistimi ea taolo ea lisebelisoa tsa marang-rang tsa HFC》
Technique parameter Morero Yuniti Litekanyetso tsa tekheniki Lintlha Bophahamo ba motlakase Nm 1535-1565 Matla a kenyang dBm -3-+10 Matla a optical a khothaletsoang0-+5dBm Matla a optical a hlahisoang dBm 13-24 Matla a teko ea tlhahiso MON boleng ba boema-kepe (20-Outut) dBm 20-Kantle Botsitso ba matla a tlhahiso dBm ±0.5 dB ≦5.0 Kenya matla a optical0dBm Tahlehelo ea ho thuisa Theminale ea ho kenya dB ≧45 Theminale ea lihlahisoa dB ≧45 Matla a ho dutla a pompo Theminale ea ho kenya dBm ≦-30 Theminale ea lihlahisoa dBm ≦-30 Karo-karolelano ea lerata (C/N) dB ≥52 Bethi e kopantsoeng ea tatellano ea boraro (C/CTB) dB ≥63 Carrier combo erjiecha(C/CSO) dB ≥63 Mofuta oa sehokelo sa Optical FC/APC kapa SC/APC Matla a phepelo ea motlakase V 90-265V(50Hz) kapaDC-48V Boemo ba mocheso o sebetsang ℃ -5 – +55 Boholo bo sebetsang bo lekanyelitsoeng mongobo % Max 95% ha ho condensation Sebaka sa mocheso oa polokelo ℃ -30 – +70 Boholo ba polokelo bo lekanyelitsoeng mongobo % Max 95% ha ho condensation Ka kakaretso litekanyo mm
Sebopeho sa lerata 483 (w) x340 (d) x44 (h)
Kopo Netweke ea amplification ea fiber 1550 ea mofuta o le mong marangrang a FTTH marang-rang a CATV Netweke ya kutu ya sebaka se selelele.FTTx PON, maxWavelength e sebetsang: 1529.16 ~ 1563.86nm. Mefuta eohle ea tsamaiso ea phetisetso ea SDH/PDH.
