Gabatarwa
An tsara na'urar hangen nesa ta SR1602AF FTTH musamman don cibiyar sadarwar CATV FTTH. Babban fasalinta shine ƙarancin amfani da wutar lantarki, shigarwar gani -5~-15dBm (ana iya daidaita kewayon AGC), fitarwa mai ɗorewa, ƙaramin girma da babban aminci. Ɗauki murfin aluminum, ƙaramin tsari da samar da wutar lantarki na waje yana sa shigarwa da gyara kurakurai su zama masu sauƙi. Samfuri ne mai kyau don gina hanyar sadarwar FTTH CATV.
Halayen Aiki
- Katin aluminum tare da watsawar zafi mai kyau.
- Yana ɗaukar tsarin GaAs a matsayin tsarin ƙara girman RF, kewayon karɓar haske don siginar dijital na iya kaiwa -18dBm.
- Matsakaicin sarrafa AGC -5~-15dBm, matakin fitarwa yana ci gaba da canzawa.
- Tsarin amfani da ƙarancin amfani da kuma jimillar amfani ≤3w, ingantaccen samar da wutar lantarki mai sauyawa.
- Samar da da'irar dubawa ta gani.
- Mai haɗa na'urar gani ta SC/APC ko FC/APC
- Fahimtar hanyar ciyar da tashar shigar da wutar lantarki ta 8V.
| Abu | Naúrar | Sigogi | Bayani |
| Tsawon tsayin gani | (nm) | 1100~ 1600&1550 | |
| Kewayen shigarwar gani | (dBm) | 0~-18 | |
| Asarar dawowar fitarwa | (dB) | ≥45 | |
| Bandwidth (MHz) | MHz | 47~862&1000MHz | |
| Faɗi (dB) | dB | ±1 | |
| Matsayin fitarwa na RF | (dBuv) | ≥80dBuv(Tashar jiragen ruwa 1) ≥76dBuv(Tashar jiragen ruwa 2) | Pin: -5~-15dBm |
| Matsakaicin AGC | (dBm) | -3~-12 | |
| Asarar dawowar fitarwa | (dB) | ≥14 | Pin: -5~-15dBm |
| Fitarwa mai ƙarfi | (Ω) | 75 | |
| CNR (dB) | dB | ≥51 | 47-1006MHz |
| CTB (dB) | dB | ≥65 | |
| CSO (dB) | dB | ≥62 | |
| Samar da Wutar Lantarki (V) | V | AC110V ko AC220V ko kuma an keɓance shi | |
| Amfani da wutar lantarki | W | ≤3 | |
| Zafin aiki | (℃) | -20~+60 | |
| Girma | mm | 105*67*24 |
SR1602AF CATV FTTH Fiber Optic Node tare da SC/APC Optical Connector.pdf