Atagbajade opitika ti ita 1550nm jẹ ọja ti o ga julọ. Gba iwọn laini dín (Iru = 0.3MHz) ati ariwo-kekere ti a gbe wọle lesa DFB bi orisun; Gba modulator itagbangba LiNbO3 giga laini giga bi oluyipada ifihan agbara RF, pẹlu CTB pataki, CSO, iṣakoso iloro-igbohunsafẹfẹ SBS meji, ati bẹbẹ lọ awọn imọ-ẹrọ mojuto; apẹrẹ fun awọn nẹtiwọọki gbigbe jijin.
Atagba opiti awose itagbangba 1550 jara jẹ ọja yiyan akọkọ fun awọn ọna gbigbe gbohungbohun Nẹtiwọọki ati awọn ọna gbigbe opiti CATV agbara nla. O ti lo si iṣatunṣe opiti, fifi sii opiti, WDM, ati awọn iṣagbega nẹtiwọọki ti o ni ibatan ati imugboroja ti eto gbigbe opiti 1550nm nla kan. O jẹ ohun elo mojuto fun eto nẹtiwọọki redio RFTV lati mọ ere Triple-play, FTTH, ati awọn eto 1550nm.
Ẹya ara ẹrọ
1. Awọn atunto-pupọ fun isọdi-ara: Awọn iyasọtọ ti o ni iyatọ ti o dara julọ le pade awọn ibeere ti awọn nẹtiwọki ti o yatọ, pẹlu ẹyọkan ati awọn ilọpo meji, ati pe o le yan agbara opiti lati 3dBm si 10dBm.
2. Laser ti o ga julọ: Laser DFB pẹlu iwọn laini dín ati ariwo kekere bi orisun ina ati LiNbO3 modulator ita ita jẹ oluyipada ifihan agbara ita.
3. Pre-distortion Circuit: Superior pre-distortion Circuit, pẹlu CTB pipe ati iṣẹ CSO nigbati CNR ga.
4. SBS bomole Circuit: Superior SBS bomole Circuit, SBS continuously adijositabulu, le jẹ dara fun o yatọ si gbigbe ijinna nẹtiwọki wáà.
5. Iṣakoso AGC: Iṣakoso ere laifọwọyi (AGC) lati ṣetọju ifihan ifihan iduroṣinṣin nigbati awọn igbewọle RF ti o yatọ.
6. Idaniloju ipese agbara meji: Afẹyinti agbara meji ti a ṣe sinu, atilẹyin gbona * plug, iyipada laifọwọyi.
7. Ni kikun iṣakoso iwọn otutu laifọwọyi: Iṣakoso iwọn otutu chassis laifọwọyi; awọn onijakidijagan oye nigbati iwọn otutu ọran naa to 30 ℃ bẹrẹ lati ṣiṣẹ.
8. Ifihan ati itaniji: Ifihan LCD, pẹlu ibojuwo laser, ifihan oni-nọmba, ikilọ aṣiṣe, iṣakoso nẹtiwọki, ati awọn iṣẹ miiran; Ni kete ti awọn paramita iṣẹ ti lesa yapa kuro ni iwọn iyọọda ti a ṣeto nipasẹ sọfitiwia naa, itaniji yoo ṣetan.
9. Iṣẹ iṣakoso nẹtiwọọki apapọ: Iwọn wiwo RJ45 boṣewa, ṣe atilẹyin SNMP, iṣakoso nẹtiwọọki latọna jijin fun kọnputa, ati atunṣe ti AGC, SBS, OMI, ati bẹbẹ lọ, tun le yi awoṣe ati nọmba tẹlentẹle ti o han lori iwaju iwaju, agbegbe agbegbe. nẹtiwọki isakoso, ati monitoring.
1550nm Awose Ita Okun opitika Atagba | ||||||
Rara. | Nkan | Imọ paramita | Ẹyọ | Awọn akiyesi | ||
Min | Aṣoju | O pọju | ||||
4.1.1 | Igi gigun | 1540 | 1550 | 1565 | nm | Da lori awọn onibara ká awọn ibeere |
4.1.2 | Awọn ibudo ti njade | 1 | 2 | 2 | PCS | Da lori awọn onibara ká awọn ibeere |
4.1.3 | Kọọkan o wu Agbara | 5 | 7 | 10 | dBm | 1×5/1×6/1×7/1×8/1×9/1×10;2×5/2×6/2×7/2×8/2×9/2×10;iyan |
4.1.4 | Ipo-ẹgbẹ Idinku ipin | 30 | dB | |||
4.1.5 | SBS | 13 |
| 19 | dBm | Igbesẹ 0.1dB |
4.1.6 | Pada adanu | 50 | dB | |||
4.1.7 | Asopọmọra iru | FC/APC, SC/APC | Da lori awọn onibara ká | |||
RF paramita | ||||||
4.2.1 | Bandiwidi | 47 |
| 1000 | MHz | |
4.2.2 | Iwọn ipele titẹ sii | 75 |
| 85 | dBuV | AGC |
4.2.3 | FL | -0.75 |
| 0.75 | dB | 47 ~ 1000MHz |
4.2.4 | C/N | 52 | dB |
| ||
4.2.5 | C/CTB | 65 | dB |
| ||
4.2.6 | C/CSO | 65 | dB |
| ||
4.2.7 | Ipadabọ ipadabọ igbewọle | 16 | dB | 45 ~ 750MHz | ||
4.2.8 | RF ni wiwo | F – Imperial, F – metric |
| |||
4.2.9 | Input impedance | 75 | Ω |
| ||
Gbogbogbo Parameter | ||||||
4.3.1 | Ibi ti ina elekitiriki ti nwa | A: 90 ~ 265V AC; | V | |||
4.3.2 | Lilo agbara | 50 | W | |||
4.3.3 | Iwọn otutu ṣiṣẹ ibiti o | -5 |
| 55 | ℃ | Ẹran aifọwọyi otutu iṣakoso |
4.3.4 | Max ṣiṣẹ ojulumo ọriniinitutu | 5 |
| 95 | % | Ko si condensation |
4.3.5 | Ibi ipamọ otutu Ibiti o | -40 |
| 70 | ℃ | |
4.3.6 | Iwọn | 1U 19 Inṣi | mm | |||
4.3.7 | Iwọn apapọ (Kg) | 7 | KG |
Rara. | Awoṣe | Igi gigun |
| Agbara Ijade (dBm) | Asopọmọra | Ibi ti ina elekitiriki ti nwa |
3.1.1 | 1550-1× 5 | 1550nm | 1 | 5dBm | SC/APC tabi | Ipese agbara-meji |
3.1.2 | 1550-1× 6 | 1550nm | 1 | 6dBm | SC/APC tabi | Ipese agbara-meji |
3.1.3 | 1550-1×7 | 1550nm | 1 | 7dBm | SC/APC tabi | Ipese agbara-meji |
3.1.4 | 1550-1×8 | 1550nm | 1 | 8dBm | SC/APC tabi | Ipese agbara-meji |
3.1.5 | 1550-1×9 | 1550nm | 1 | 9dBm | SC/APC tabi | Ipese agbara-meji |
3.1.6 | 1550-1× 10 | 1550nm | 1 | 10dBm | SC/APC tabi | Ipese agbara-meji |
3.1.7 | 1550-2× 5 | 1550nm | 2 | 5dBm | SC/APC tabi | Ipese agbara-meji |
3.1.8 | 1550-2× 6 | 1550nm | 2 | 6dBm | SC/APC tabi | Ipese agbara-meji |
3.1.9 | 1550-2×7 | 1550nm | 2 | 7dBm | SC/APC tabi | Ipese agbara-meji |
3.1.10 | 1550-2×8 | 1550nm | 2 | 8dBm | SC/APCor | Ipese agbara-meji |
3.1.11 | 1550-2×9 | 1550nm | 2 | 9dBm | SC/APC tabi | Ipese agbara-meji |
3.1.12 | 1550-2× 10 | 1550nm | 2 | 10dBm | SC/APC tabi | Ipese agbara-meji |
ST1550E Series Ita awose Okun Optical Atagba.pdf