Ọrọ Iṣaaju
Olugba opitika jẹ olugba opiti iru ile ti a ṣe apẹrẹ lati pade awọn iwulo ti awọn nẹtiwọọki gbigbe gbohungbohun HFC ode oni. Bandiwidi igbohunsafẹfẹ jẹ 47-1003MHz.
Awọn ẹya ara ẹrọ
◇ 47MHz si 1003MHz bandiwidi igbohunsafẹfẹ pẹlu WDM ti a ṣe sinu;
◇ Circuit iṣakoso AGC opitika ti a ṣe sinu lati rii daju ipele iṣelọpọ iduroṣinṣin
◇ Gba ohun ti nmu badọgba agbara iyipada iṣẹ ṣiṣe giga pẹlu iwọn isọdi foliteji jakejado;
◇ ultra-kekere lọwọlọwọ ati agbara agbara-kekere;
◇ Itaniji agbara opitika gba ifihan Atọka LED;
Ser. | Awọn iṣẹ akanṣe | Imọ paramita | Akiyesi |
1 | CATV Gba Wefulenti | 1550±10nm | |
2 | PON ti gba igbi gigun | 1310nm/1490nm/1577nm | |
3 | Iyapa ikanni | > 20dB | |
4 | Opitika gbigba responsivity | 0.85A/W(1550nm iye aṣoju) | |
5 | Input opitika agbara ibiti | -20dBm~+2dBm | |
6 | Okun iru | Ipo ẹyọkan (9/125mm) | |
7 | Okun opitiki asopo ohun | SC/APC | |
8 | Ipele Ijade | ≥78dBuV | |
9 | AGC ibugbe | -15dBm~+2dBm | Ipele igbejade ± 2dB |
10 | F-Iru RF asopo | Ida | |
11 | Awọn bandiwidi igbohunsafẹfẹ | 47MHz-1003MHz | |
12 | RF ni-iye flatness | ± 1.5dB | |
13 | Idena eto | 75Ω | |
14 | isonu afihan | ≥14dB | |
15 | MER | ≥35dB | |
16 | BER | <10-8 |
Ti ara sile | |
Awọn iwọn | 95mm ×71mm ×25mm |
Iwọn | ti o pọju 75g |
Ayika lilo | |
Awọn ipo ti lilo | Iwọn otutu: 0℃ ~ +45℃Ipele ọriniinitutu: 40% ~ 70% ti kii-condensing |
Awọn ipo ipamọ | Iwọn otutu: -25 ℃ ~ + 60 ℃Ipele ọriniinitutu: 40% ~ 95% ti kii-condensing |
Iwọn ipese agbara | Gbe wọle: AC 100V-~ 240VAbajade: DC +5V/500mA |
Awọn paramita | Akọsilẹ | Min. | Aṣoju iye | O pọju. | Ẹyọ | Awọn ipo idanwo | |
Gbigbe ṣiṣẹ wefulenti | λ1 | 1540 | 1550 | 1560 | nm | ||
Ṣiṣẹ ti o ṣe afihanwefulenti | λ2 | 1260 | 1310 | 1330 | nm | ||
λ3 | 1480 | 1490 | 1500 | nm | |||
λ4 | Ọdun 1575 | 1577 | 1650 | nm | |||
idahun | R | 0.85 | 0.90 | A/W | po=0dBmλ=1550nm | ||
ipinya gbigbe | ISO1 | 30 | dB | λ=1310&1490&1577nm | |||
Ifojusi | ISO2 | 18 | dB | λ=1550nm | |||
pada pipadanu | RL | -40 | dB | λ=1550nm | |||
Awọn adanu ifibọ | IL | 1 | dB | λ=1310&1490&1577nm |
1. + 5V DC agbara Atọka
2. Atọka ifihan opitika ti a gba, nigbati agbara opiti ti o gba jẹ kere ju -15 dBm Atọka awọn imọlẹ pupa, nigbati agbara opiti ti o gba tobi ju -15 dBm Itọka Atọka jẹ alawọ ewe
3. Okun opitiki wiwọle ibudo, SC / APC
4. RF o wu ibudo
5. DC005 ipese agbara ni wiwo, sopọ si agbara badọgba + 5VDC / 500mA
6. PON afihan opin okun ifihan agbara wiwọle ibudo, SC / APC
SR100AW HFC Fiber AGC Node Optical olugba ti a ṣe sinu WDM.pdf