1550nm Internal Modulation Optical Transmitter e nang le AGC/MGC
Nomoro ea Mohlala: ST1550I-2-XX
Lebitso:Bonolo
MOQ:1
Laser ea DFB ea theknoloji e phahameng e bitsoang SEI
Potoloho e tsitsitseng ea Optic Power Output
Multi-functional Internal Microprocessor
01
Tlhaloso ea Sehlahisoa
Litlhaloso Tse Khutšoane
Transmitter ena ke "index" ea "high-index", "multi-functional" ea 1550nm e fetotsoeng ka hare ho boemo bo holimo. E amohela mohala o phahameng oa DFB laser, e nang le matšeliso a hahiloeng pele ho khopamiso le taolo ea AGC, APC, le ATC, e ntlafatsang haholo index e felletseng ea sistimi.
ST1550I letoto la 1550nm ka hare ho modulated optical transmitter ke sesebelisoa sa mantlha sa kaho ea marang-rang a phetisetso ea bobeli ea CATV. E sebelisoa haholo-holo bakeng sa lits'ebeletso tse kenyellelitsoeng boleng joalo ka matshwao a litšoantšo tsa TV, mats'oao a TV a dijithale, mats'oao a mohala, le matšoao a data (kapa data e hatelitsoeng). Ke tharollo ea boleng bo holimo empa e theko e tlase ea ho hlokomela papali e meraro le lits'ebetso tsa phetisetso ea marang-rang ea FTTx.
Likarolo tse sebetsang
1. E amohela chirp ea mantlha e tlase le mohala o phahameng oa DFB laser e le mohloli oa matšoao.
2. Potoloho e phethahetseng ea pele ho ho sotha e tiisa ts'ebetso e phethahetseng ea CTB le CSO ka boleng bo phahameng ba CNR.
3. Taolo ea ho ikemela (AGC) e nolofalletsa tlhahiso e tsitsitseng maemong a fapaneng a ho kenya RF.
4. Marang-rang a fapaneng a ka ntlafatsoa ke phetoho ea OMI.
5. Taolo ea mocheso oa nyeoe ka botlalo, libapali tse bohlale, libapali li qala ho sebetsa ha mocheso oa nyeoe o fihla ho 30 ℃.
6. Motlakase o hahelletsoeng ka har'a li-backup tse peli, plug e chesang, le switch ea othomathike e tšehelitsoe.
7. Lisebelisoa tse sebetsang tsa mochine oohle li laoloa ke microprocessor le pontšo ea boemo ba LCD ka lehlakoreng le ka pele le na le mesebetsi e mengata e kang ho shebella boemo ba laser, pontšo ea parameter, alamo ea phoso, tsamaiso ea marang-rang, joalo-joalo; hang ha likarolo tse sebetsang tsa laser li kheloha moeling o lumelletsoeng o behiloeng ke software, sistimi e tla lla hang-hang.
8. Sebopeho se tloaelehileng sa RJ45 se fanoeng, se tšehetsang tsamaiso ea marang-rang e hōle ea SNMP le WEB.
| 1550nm Internal Modulation Optical Transmitter e nang le AGC/MGC | |||||
| Mohlala (ST1550I) | -04 | -06 | -10 | -12 | |
| Matla a Optic（mW） | 4 | 6 | 10 | 12 | |
| Matla a Optic（dBm） | 6.0 | 8.0 | 10.0 | 10.8 | |
| Optic Wavelengt（nm） | 1550±20 | ||||
| Sehokelo sa Fiber | FC/APC,SC/APC,SC/UPC (E khethiloe ke Moreki) | ||||
| Bophahamo ba Mosebetsi (MHz) | 47～862 | ||||
| Likanale | 59 | ||||
| CNR（dB） | ≥51 | ||||
| CTB（dB） | ≥65 | ||||
| CSO（dB） | ≥-60 | ||||
| RF Input Level (dBμV)
| Eseng ka ho sotha pele | 78±5 | |||
| Ka ho sotha pele | 83±5 | ||||
| Sehlopha sa Unflatness | ≤0.75 | ||||
| Tahlehelo ea Matla (W) | ≤30 | ||||
| Matla a Matla (V) | 220V(110～254) KAPA -48VDC | ||||
| Nako ea ho sebetsa (℃) | -20～85 | ||||
| Boholo (mm) | 483×370×44 | ||||
ST1550I Series ka hare Modulation Optical Transmitter.pdf
Sehlahisoa
