TABI719
OR719 Ita gbangba Bi-itọnisọna Mẹrin o wu olugba Optical
Awọn ẹya ara ẹrọ
◆High responsivity PIN photoelectric yipada tube.
◆ Circuit wiwa konge le ṣe afihan akoko gidi agbara iṣelọpọ nipasẹ atupa LED tabi tube oni-nọmba ni deede.
◆ Je ki awọn Circuit oniru, SMT + module ampilifaya Ayebaye Circuit photoelectricity ifihan agbara gbigbe jẹ diẹ fluency.
◆ Agbara ilọpo meji, ere giga, ipalọlọ kekere, ilana iwapọ, fifi sori ẹrọ irọrun, jẹ ohun elo yiyan akọkọ ti nẹtiwọọki FTTB CATV.
Ilana iṣakoso AGC opitika ti o dara julọ, nigbati iwọn agbara opiti titẹ sii jẹ -7 ~ 2dBm, ipele ti o wujade, CTB ati CSO ni ipilẹ ko yipada.
Imọ-ẹrọ
| Rara. | Nkan | Ẹyọ | Imọ paramita |
| 1 | Awọn paramita Ọna Siwaju (Awọn paramita Opiti) | ||
| a | Gbigba agbara Optical | dBm | -8 ~ +2 |
| b | Iwọn ti AGC | dBm | -7~+2 |
| c | Ipadanu Ipadabọ Optical | dB | >45 |
| d | Opitika Gbigba Wefulenti | nm | 1100 ~ 1600 |
| e | Opitika Asopọmọra Iru |
| SC/APC tabi pato nipasẹ olumulo |
| f | Okun Iru | Ipo ẹyọkan | |
| 2 | Link Parameters | ||
| a | C/N | dB | ≥ 51 |
| b | C/CTB | dB | ≥ 65 |
| c | C/CSO | dB | ≥ 60 |
| 3 | Awọn paramita RF | ||
| a | Iwọn Igbohunsafẹfẹ | MHz | 47 ~862 |
| b | Flatness ni Band | dB | ± 0,75 |
| c | Ti won won o wu Ipele | dBμV | ≥ 103(-7～+2dBm) |
| d | Ipele Ijade ti o pọju | dBμV | ≥ 110 |
| e | Ipadanu Ipadabọ Abajade | dB | ≥14 |
| f | Imudaniloju ijade | Ω | 75 |
| 4 | Pada Awọn paramita | ||
| a | Igi gigun | nm | Aiyipada 1310nm (le aṣa 1550nm) |
| b | Bandiwidi | MHz | 5-30 & 42 & 65 |
| c | Agbara itujade | mW | 1 |
| d | Fifẹ | dB | ± 0,75 |
| 5 | Gbogbogbo Abuda | ||
| a | Agbara Foliteji | AC35~AC90V tabi AC90V~AC135V tabi AC140V~ac265V tabi adani | |
| b | Awọn iwọn otutu ti nṣiṣẹ | ℃ | -40 ~ 60 |
| c | Lilo agbara | VA | ≤ 30 |
| d | Iwọn | mm | 325*200*120 |