ZBR804 Litsela Tse 'ne Moamoheli oa Optical oa Kantle
Tlhaloso ea Lihlahisoa tsa 1.0
ZBR804 Litsela Tse 'ne Outdoor Optical Receiver e kopanya li-optical signal ho amohela, ho aba le ho fetisa se fetisang, e leng sesebelisoa sa moruo, ts'ebetso e phahameng le phaello e phahameng.
E sebelisoa haholo-holo qetellong ea marang-rang a Optical fiber, moo e hlokang mekhahlelo e mengata e phahameng ea tlhahiso ea RF ho e aba ho ingolisa ka kotloloho, le ho kopa ts'ebetso ea bi-directional. Ka tsela ena e ka fokotsa seholisa le ho etsa marang-rang hore a tšepahale.
Raka e amohela mochini o mocha oa aluminium o sa keneleng metsi o nang le theknoloji e tsebahalang ea ho fetisa aluminium. Hoo e ka bang ka potoloho ea kahare, kamora hore lipontšo tse bobebe tsa Optical li fetohe, RF ea pele e amohela molumo o tlase oa GaAs amplify, leha matla a optical a le tlase haholo, e ntse e ka netefatsa index ea sesebelisoa sa mochini kaofela.
E le hore re fumane index ea maemo a holimo e sa amaneng le maemo, re sebelisa module ea matla a mabeli qetellong. Leseli la ponts'o ea LED ka phanele le bonts'a matla a ho amohela a Optical.
2.0 Khokahano ea Paramente
| Tsoela Pele ho Amohela | Khutlisa phetiso |
| CNR (dB) ＞ 50 | CNR (dB) ＞ 50 |
| CSO (dBc) ≤-62 | |
| CTB (dBc) ≤-65 |
3.0 Optical Parameter
| Tsoela Pele ho Amohela | Khutlisa phetiso | ||
| Optical Wavelength (nm) | 1100 ~ 1600 | Optical Wavelength (nm) | 1310 ± 10 |
| Input Optical Power Range (dBm) | -9 ~ +2 | Ho fetisetsa Optical Power (mW) | 1 - 4mw (bolela) |
| Mofuta Optical sehokedi sa | SC / APC kapa FC / APC | Mofuta oa Sehokedi sa Optical | SC / APC kapa FC / APC |
| Tahlehelo ea Optical Return (dB) | 45 | Tahlehelo ea Optical Return (dB) | 45 |
4.0 Paramente e 'ngoe
| Matla a Voltage | AC180V ~ 250V / AC60V |
| Tšebeliso ea Matla | ＜ 50W |
| Sebetsa Mocheso | -10 ~ 50 ℃ |
| Mocheso oa polokelo | -20 ℃ ~ 65 ℃ |
| Teba | 260W X 230D X 160H (limilimithara) |
| Boima ba 'mele | 2.5kg |
5.0 RF paramethara
| Ntho | Tsamaea | Khutlela morao |
| Maqhubu Range (MHz) | 55/87 ~ 750 55/87 ~ 860 | 5 ~ 40/65 |
| Band-ka Flatness (DB) | ± 0.75 | ± 1 |
| Impedance ea RF (Ω) | 75 | 75 |
| Tahlehelo ea RF Return (dB) | 16 | 16 |
| Tlhokomelo ea Interstage (dB) | Inserter boikhethelo | Inserter boikhethelo |
| Bophara-mohato letsoapong (dB) | Inserter boikhethelo | Inserter boikhethelo |
| Tlhahiso ea port | 104dBμV / Khumo ea port | Keletso: 85dBμV |
Setšoantšo se Qobelloang sa 6.0
