Takaitaccen Bayani
Mai karɓar hanyar dawowa ta jerin SR808R shine zaɓi na farko don tsarin watsawa na gani mai kusurwa biyu (CMTS), gami da na'urori masu gano haske guda takwas masu aiki sosai, waɗanda ake amfani da su don karɓar siginar gani guda takwas da kuma canza su zuwa siginar RF bi da bi, sannan a aiwatar da haɓaka RF pre bi da bi, don cimma hanyar dawowa ta 5-200MHz. Ana iya amfani da kowane fitarwa daban-daban, wanda aka nuna a cikin kyakkyawan aiki, tsari mai sassauƙa da kuma sarrafa AGC ta atomatik na wutar lantarki. Microprocessor ɗin da aka gina a ciki yana lura da yanayin aiki na na'urar karɓar haske.
Siffofi
- Tashar karɓar gani mai zaman kanta mai dawowa, har zuwa tashoshi 8 ga masu amfani don zaɓa, matakin fitarwa za a iya daidaita shi daban-daban a cikin yanayin AGC na gani, wanda ke ba masu amfani da zaɓi mai kyau.
- Yana ɗaukar na'urar gano hoto mai aiki mai ƙarfi, tsawon rai mai aiki 1200 ~ 1620nm.
- Tsarin ƙaramar amo, kewayon shigarwa shine -25dBm~0dBm.
- An gina wutar lantarki mai ƙarfi biyu, ana iya kunna ta atomatik kuma ana iya amfani da shi ta hanyar shigar/fitar da mai zafi.
- Ana sarrafa sigogin aiki na dukkan na'urar ta hanyar microprocessor, kuma nunin yanayin LCD da ke kan gaban allon yana da ayyuka da yawa kamar sa ido kan matsayin laser, nunin sigogi, ƙararrawa ta kuskure, sarrafa hanyar sadarwa, da sauransu; da zarar sigogin aiki na laser sun karkace daga kewayon da aka yarda da software ɗin ya saita, tsarin zai yi ƙararrawa cikin sauri.
- An samar da daidaitaccen hanyar sadarwa ta RJ45, wanda ke tallafawa SNMP da gudanar da cibiyar sadarwa ta nesa ta yanar gizo.
| Nau'i | Abubuwa | Naúrar | Fihirisa | Bayani | ||
| Min. | Nau'i. | Mafi girma. | ||||
| Fihirisar gani | Tsawon Wave na Aiki | nm | 1200 | 1620 | ||
| Nisan Shigar da Na'urar gani | dBm | -25 | 0 | |||
| Na'urar AGC ta gani | dBm | -20 | 0 | |||
| Adadin Mai Karɓar Na'urar Ganuwa | 8 | |||||
| Asarar Dawowar Gani | dB | 45 | ||||
| Mai haɗa fiber | SC/APC | FC/APC、LC/APC | ||||
| Fihirisar RF | Bandwidth Mai Aiki | MHz | 5 | 200 | ||
| Matakin Fitarwa | dBμV | 104 | ||||
| Tsarin Aiki | Ana tallafawa sauya AGC/MGC | |||||
| Nisan AGC | dB | 0 | 20 | |||
| Nisan MGC | dB | 0 | 31 | |||
| Faɗi | dB | -0.75 | +0.75 | |||
| Bambancin Darajar Tsakanin Tashar Fitarwa da Tashar Gwaji | dBμV | -21 | -20 | -19 | ||
| Asarar Dawowa | dB | 16 | ||||
| Input impedance | Ω | 75 | ||||
| Mai haɗa RF | F Ma'auni/Daular | An ƙayyade ta mai amfani | ||||
| Babban Fihirisa | Tsarin Gudanar da Cibiyar sadarwa | SNMP, WEB Ana Tallafawa | ||||
| Tushen wutan lantarki | V | 90 | 265 | AC | ||
| -72 | -36 | DC | ||||
| Amfani da Wutar Lantarki | W | 22 | PS guda biyu, jiran aiki 1+1 | |||
| Yanayin Aiki | ℃ | -5 | +65 | |||
| Yanayin Zafin Ajiya | ℃ | -40 | +85 | |||
| Danshin Dangantaka Mai Aiki | % | 5 | 95 | |||
| Girma | mm | 351×483×44 | D、W、H | |||
| Nauyi | Kg | 4.3 | ||||
SR808R CMTS Mai karɓar hanyar dawowa ta hanya 8 ta hanya biyu tare da AGC.pdf