AKỌỌRỌ KỌKỌ:
SR100SC3 jara CATV oluyipada fun oni tẹlifisiọnu, okun si ile. Ẹrọ yii gba tube gbigba opitika ifamọ giga, laisi ipese agbara, ko si si agbara agbara. Nigbati ipele iṣelọpọ agbara opitika titẹ sii Pin = -1dBm, Vo = 6 8dB V, le jẹ ti ọrọ-aje ati ni irọrun loo fun isọpọ awọn nẹtiwọọki mẹta, okun si ohun elo nẹtiwọọki ile. Ifarahan SR100 ti enamel, awọn iru meji ti yiyan ipo opitika wa:
1.SR100SC3: CATV ti n ṣiṣẹ igbi 1260 ~ 1620nm.
2.SR100SC3-1550: Itumọ ti 1310 / 1490nm àlẹmọ, o dara fun ọkan-fiber meteta weful eto, CATV Ṣiṣẹ wefulenti 1550nm.
AKIYESI:
1. SR100SC3 ati apoti ṣeto-oke (STB) ti ibudo titẹ sii RF ti sopọ taara.
2. Nigbati o ba nlo asopo RF, wiwo titẹ sii RF gbọdọ wa ni wiwọ si STB. Bibẹẹkọ, ilẹ ko dara ati pe o le fa awọn abala igbohunsafẹfẹ giga ti awọn ifihan agbara TV Digital MER ibajẹ.
3. Jeki asopo opiti mọ, ọna asopọ buburu yoo fa ki o kere ju ipele iṣelọpọ RF kan
SR100SC3 FTTH Mini Palolo Optical Node pẹlu Ajọ | ||||
Optic Ẹya | Optic Ẹya | Ẹyọ | Atọka | Àfikún |
CATV Work wefulenti | (nm) | Ọdun 1260-1620 | SR100SC3 | |
Ọdun 1540-1563 | SR100SC3-1550 | |||
Ipinya ikanni | (dB) | ≥40 | 1550nm&1490nm | |
Ojúṣe | (A/W) | ≥0.85 | 1310nm | |
≥0.9 | 1550nm | |||
Gbigba agbara | (dBm) | +2~-14 |
| |
Opitika ipadanu | (dB) | ≥55 |
| |
Okun opitika asopo |
| SC/APC | SR100-SC | |
| FC/APC | SR100-FC | ||
RF Ẹya | Bandiwidi iṣẹ | (MHz) | 45 ~ 1050MHz |
|
Ojade ipele | (dBμV) | > 68 | TV oni oni nọmba (Pin=-1dBm) | |
Pada adanu | (dB) | ≥14 | 47 ~ 862MHz | |
Ijajade ikọjujasi | (Ω) | 75 |
| |
O wu ibudo nọmba |
| 1 |
| |
RF tai-in |
| F-Obirin |
| |
Ounjẹ DigitalTV | OMI | (%) | 4.3 |
|
MER | (dB) | ≥38 | Pin = -1dBM | |
≥30 | Pin = -13dBm | |||
BER |
| <1.0E-9 | Pin:+2~-14dBm | |
Gbogbogbo ẹya-ara | Iwọn otutu iṣẹ | (℃) | -20 ~ +55 |
|
Iwọn otutu ipamọ | (℃) | -40-85 |
| |
Iṣẹ iwọn otutu ojulumo | (%) | 5-95 |
| |
Ìtóbi (W)×(D)×(H) | (mm) | 23×53×12 | Iru kan (Iru Enamel) | |
Ф13×28 | Iru B (Iru okun) | |||
50×88×22 | Iru C (Iru apoti) |
Alaye ibere | ||||
Awoṣe | Input Wefulenti | CATV Ṣiṣẹ Wefulenti | RF o wu Iru | Casing Awọ |
SR100SC3-FW | 1310 tabi 1550nm | 1260 ~ 1620nm | F-obirin | Funfun |
SR100SC3-MW | 1310 tabi 1550nm | 1260 ~ 1620nm | F-ọkunrin | Funfun |
SR100SC3-FG | 1310 tabi 1550nm | 1260 ~ 1620nm | F-obirin | Alawọ ewe |
SR100SC3-MG | 1310 tabi 1550nm | 1260 ~ 1620nm | F-ọkunrin | Alawọ ewe |
SR100SC3-1550-FW | 1310,1490/1550nm | 1540 ~ 1563nm | F-obirin | Funfun |
SR100SC3-1550-MW | 1310,1490/1550nm | 1540 ~ 1563nm | F-ọkunrin | Funfun |
SR100SC3-1550-FG | 1310,1490/1550nm | 1540 ~ 1563nm | F-obirin | Alawọ ewe |
SR100SC3-1550-MG | 1310,1490/1550nm | 1540 ~ 1563nm | F-ọkunrin | Alawọ ewe |
SR100SC3 Series FTTH Opical Palolo Node Spec Sheet.pdf