1310nm Outdoor CATV Relay Station Fiber Optical Transmitter
Nomoro ea Mohlala: KAPA-1310-XX
Lebitso:Bonolo
MOQ:1
Taba e kholo ea Cast Aluminium e sa keneleng metsi
Haha ka har'a RF Driver Amplifier le Control Circuit
Theknoloji e phahameng ea Optoelectronic Integrated Receiver Module
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Tlhaloso ea Sehlahisoa
Kakaretso ea Sehlahisoa
OR-1310 outdoor laser transmitter (Relay station) ke sehlahisoa se hlahang sa Softel.Ka lilemo tse bokelletsoeng tsa boenjineri ba marang-rang a HFC le boiphihlelo ba ntlafatso ea lisebelisoa, tse ntlafalitsoeng ka ho khetheha bakeng sa 1310nm outdoor optical emission kapa transmission ea optical relay.Tsoelo-pele e atlehileng ea sehlahisoa sena e fana ka tharollo ea moruo le e sebetsang bakeng sa 1310nm outdoor optical emission kapa optical relay transmission ho CATV engineering practice.
Litšobotsi tsa Ts'ebetso
- Karolo ea phetoho ea photoelectric e amohela mochini oa morao-rao o tsoang kantle ho naha o bitsoang optoelectronic integrated receiver module;
- Karolo ea optical emission e amohela mofuta oa morao-rao oa DFB laser e sebetsang hantle haholo;e fana ka phetiso ea matšoao a boleng bo holimo bakeng sa marang-rang a CATV.
- Haha ka har'a amplifier ea RF le potoloho ea taolo ho netefatsa lerata le tlase le index ea intermodulation;'me e ka hlahisa mekhoa e' meli ea lets'oao la boleng bo holimo la RF ho koahela basebelisi ba lehae.
- Potoloho e nepahetseng le e ts'eptjoang ea matla a optical e tsitsisa potoloho le mochini o futhumatsang oa motlakase o hahelletsoeng ka har'a matla a phahameng, e nolofalletsa phapang ea mocheso o teng ho fihla ho ± 40 ° C, ho netefatsa ts'ebetso e ntle ea mochini le ts'ebetso e tsitsitseng ea nako e telele ea laser. .
- Pontšo ea boemo ba LCD, likarolo tse kholo tsa ho sebetsa li hlakile ha u habanya feela.
- Sebopeho se sebetsang hantle le se utloahalang, ho kenya le ho lokisa liphoso, ts'ebetso e tsitsitseng le e ka tšeptjoang.
- Thepa e ka sebetsa ka mokhoa o tsitsitseng ka ntle tlas'a maemo a mabe a tikoloho, ka lebaka la mokotla o moholo oa aluminium o sa keneleng metsi, matla a ho fetola matla a matla, le mokhoa o tiileng oa tšireletso ea lehalima.
| Ntho | Yuniti | Tekheniki Parameter |
| Karolo ea Optical Receiver | ||
| Kenya Matla a Optical | mw | 0.3～1.6 (-5dBm～+2dBm) |
| Mofuta oa Sehokelo sa Optical |
| FC/APC kapa SC/APC |
| Tahlehelo ea ho Khutlisa Optical | dB | > 45 |
| Maqhubu a Range | MHz | 47～862 |
| Flatness In Band | dB | ±0.75 |
| RF Output Level | dBμV | ≥96(ha ho kenya matla a optical ke－2dBm) |
| Boemo ba Tokiso ea Boemo | dB | 0～15 |
| RF Characteristic Impedance | Ω | 75 |
| Khutlisa Tahlehelo | dB | ≥16(47-550) MHz;≥ 14 (550~750/862MHz) |
| C/CTB | dB | ≥ 65 |
| C/CSO | dB | ≥60 |
| C/N | dB | ≥ 51 |
| AGC Control Range | dB | ±8 |
| MGC Control Range | dB | ±8 |
| Karolo ea Optical Transmitter | ||
| Sephetho sa Matla a Optical | mW | 4, 6, 8, 10, 12, 14, 16 kapa e boletsoeng ke mosebelisi |
| Sehokelo sa Optical | dB | E hlalosoa ho latela matla a optical |
| Optical Modulation Mode |
| Direct Optical intensity modulation |
| Wavelength e sebetsang | nm | 1310±20 |
| Mofuta oa Sehokelo sa Optical |
| FC/APC kapa SC/APC,SC/UPC |
| Nomoro ea Channel |
| 84 |
| C/N | dB | ≥51 |
| C/CTB | dB | ≥65 |
| C/CSO | dB | ≥60 |
| RF Input Level | dBμV | 75～85 (Boemo ba ho kenya bo sebelisitsoeng joalo ka transmitter ea optical) |
| Kenya Boemo ba Laser | dBμV | 93～98 (Boemo ba ho kenya ka laser bo sebelisitsoeng joalo ka seteishene sa relay) |
| Flatness In Band | dB | ±0.75 |
| Ka kakaretsoCharacteristics | ||
| Motlakase oa Matla | V | AC: (85~250V)/50 Hz kapa(35～75V) /50Hz |
| Tshebediso | W | <75 |
| Mocheso oa ho sebetsa | ℃ | -25 ~ +50 |
| Mocheso oa polokelo | ℃ | -20 ~ +65 |
| Mongobo o Batlang | % | Max 95% Ha ho Condensation |
| Boemo | mm | 537(L) x273(W) x220(H) |
| Optical Link Carrier to Noise Ratio Degradation Table | |||||||||||||
| Sehokelo tahlehelo（dB） Matla a optical | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| 4mW | 53.8 | 52.8 | 51.8 | 51.0 | 50.1 | 49.2 | 48.2 |
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| 6mW |
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| 53.0 | 52.0 | 51.0 | 50.1 | 49.1 | 48.1 |
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| 8 mw |
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| 52.8 | 51.9 | 51.0 | 50.1 | 49.1 | 48.2 |
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| 10 mW |
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| 52.9 | 51.9 | 51.0 | 50.1 | 49.1 | 48.2 |
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| 12 mW |
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| 52.7 | 51.8 | 50.8 | 49.9 | 49.0 | 48.0 |
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| 14 mW |
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| 52.4 | 51.5 | 50.5 | 49.5 | 48.6 | 47.8 |
| 16 mW |
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| 52.0 | 51.0 | 50.1 | 49.1 | 48.1 |
OR-1310 Outdoor Fiber Optical Transmitter Data Sheet.pdf
Sehlahisoa
