Hordhac
SR1602AF FTTH optical node waxaa si gaar ah loogu talagalay shabakadda CATV FTTH. Astaamaheeda ugu weyn waa isticmaalka awoodda oo hooseeya, gelinta indhaha -5~-15dBm (nooca AGC waa la beddeli karaa), wax soo saarka heerka joogtada ah ee indhaha, Mugga yar iyo isku hallayn sare. Qaadashada dahaarka aluminiumka, qaab-dhismeedka is haysta iyo sahayda korontada ee dibadda ayaa ka dhigaysa rakibidda iyo hagaajinta mid aad u habboon. Waa badeecad ku habboon in lagu dhiso shabakadda FTTH CATV.
Astaamaha Waxqabadka
- Qasabadda aluminiumka oo leh kala firdhis kulayl oo wanaagsan.
- Wuxuu qaataa moduleka GaAs sida moduleka RF-ga, heerka aqbalaadda indhaha ee calaamadda dhijitaalka ah wuxuu gaari karaa -18dBm.
- Kala duwanaanshaha xakamaynta AGC -5~-15dBm, heerka wax soo saarku isma beddelin.
- Naqshadeyn isticmaal yar iyo isticmaal guud oo ≤3w ah, koronto beddelasho oo aad u tayo sare leh.
- Ku shub wareegga kormeerka indhaha.
- Isku xiraha indhaha ee SC/APC ama FC/APC
- Garwaaqso habka quudinta dekedda 8V ee sahayda korontada.
| Shay | Cutubka | Halbeegga | Faallo |
| Mowjadaha indhaha | (nm) | 1100~ 1600&1550 | |
| Kala duwanaanshaha gelinta indhaha | (dBm) | 0~-18 | |
| Lumista soo celinta wax soo saarka | (dB) | ≥45 | |
| Ballaca (MHz) | MHz | 47~862&1000MHz | |
| Fidsanaan (dB) | dB | ±1 | |
| Heerka wax soo saarka RF | (dBuv) | ≥80dBuv(1 deked) ≥76dBuv(2 deked) | Biin: -5~-15dBm |
| Heerka AGC | (dBm) | -3~-12 | |
| Lumista soo celinta wax soo saarka | (dB) | ≥14 | Biin: -5~-15dBm |
| Cawaaqib xumada soo saarista | (Ω) | 75 | |
| CNR (dB) | dB | ≥51 | 47-1006MHz |
| CTB (dB) | dB | ≥65 | |
| CSO (dB) | dB | ≥62 | |
| Koronto (V) | V | AC110V ama AC220V ama la habeeyey | |
| Isticmaalka Awoodda | W | ≤3 | |
| Heerkulka hawlgalka | (℃) | -20~+60 | |
| Cabbirka | mm | 105 * 67 * 24 |
SR1602AF CATV FTTH Fiber Optic Node oo leh SC/APC Optical Connector.pdf