Ibisobanuro bigufi
SR2020AW, ifite umurambararo w'imikorere wa 47 ~ 1000MHz, ni icyuma gipima inshuro eshatu gikoresha ingufu nke, gikora neza kandi gihendutse, gikoresha FTTH CATV optique receiver, cyaba gikoreshwa muri televiziyo ya analog cyangwa televiziyo ya digitale. Ibicuruzwa bifite umuyoboro wa optique receiver ufite ubukana bwinshi hamwe n'urusaku rwihariye rudahuza urusaku. Kwakira ku ngufu nyinshi za optique bishobora guhindurwa hakurikijwe urwego rwa PAD, gukinwa bigabanya umusaruro, bityo SR2020AW iri mu rugero runini rw'imbaraga za optique zakiriwe za +2 dBm ~ -21dBm, ifite imiterere myiza cyane.
Gukina gatatu, fibre mu rugo, hakoreshejwe SR2020AW bishobora kuzigama ingufu nyinshi za fibre optique amplifier. Ku bakoresha, bishobora kugabanya cyane ikiguzi cyo kubaka umuyoboro.
Ibiranga imikorere
1. Urusaku rwo hasi cyane (3.8% ihinduka, -10dBm yakira, CNR ≥ 45.3dB)
2. Ingufu nyinshi zikoreshwa mu kwakira ikoranabuhanga: muri Pin = -16, MER ≥36.1dB
3. GPON ikoreshwa, EPON, ijyanye n'ikoranabuhanga iryo ari ryo ryose rya FTTx PON
4. Ishobora kuzigama umubare munini w'amashanyarazi akoreshwa mu ikoranabuhanga, kandi ikagabanya cyane umuyoboroikiguzi cyo gushyiraho
5. Muri bandwidth ya 47 ~ 1000MHz, byose bifite imiterere myiza yo kugorora (FL≤±0.75dB)
6. Agasanduku k'icyuma, gatanga uburinzi ku bikoresho by'ikoranabuhanga bikoresha ikoranabuhanga
7. Urwego rwo hejuru rw'umusaruro, rushobora gukoreshwa n'abakoresha benshi
8. Ingufu zikoreshwa nke, imikorere myiza, imikorere ihendutse
ICYITONDERWA
1. Adaptateri y'amashanyarazi y'iki gikoresho: Injira 110/220V; Isohoka DC 12V (0.6A).
2. Komeza kontaki y'amashanyarazi isuku, iyo link mbi izatuma urwego rw'umuvuduko wa RF rugabanuka cyane.
3. Ntibikwiye kwikosora ubwabyo, kugira ngo hirindwe kwangirika kw'igikoresho.
| SR2020AW FTTH CATV Fiber Optical Receiver | ||||||
| Imikorere | Index | Inyongera | ||||
| Itara ry'amasoFkurya | Ubuso bw'umurambararo wa CATV | (nm) | 1540~1563 |
| ||
| Ubuso bw'uburebure bwa Pass | (nm) | 1310, 1490 |
| |||
| Gutandukanya imiyoboro | (dB) | ≥40 | 1550nm na 1490nm | |||
| Inshingano | (A/W) | ≥0.85 | 1310nm | |||
| ≥0.9 | 1550nm | |||||
| Kwakira ingufu | (dBm) | +2~-18 | Televiziyo ya Analoge (CNR>45dB) | |||
| +2~-20 | Televiziyo y'ikoranabuhanga (MER>30dB) | |||||
| Igihombo cyo kugarura urumuri | (dB) | ≥55 |
| |||
| Igihuza fibre optique |
| SC/APC |
| |||
| Ibiranga RF | Umuyoboro w'amakuru (bandwidth) ku kazi | (MHz) | 47~1000 |
| ||
| Ubugari | (dB) | ≤±0.75 | 47~1000MHz | |||
| Urwego rw'umusaruro | (dBμV) | >78 | Pin=-1~-14dBm AGC | |||
| Igihombo cyo kugaruza | (dB) | ≥14 | 47 ~ 862MHz | |||
| Impedansi y'umusaruro | (Ω) | 75 |
| |||
| Icyambu cyo gusohoraNumubare |
| 1 |
| |||
| Uburyo bwo guhuza RF |
| F-Umugore |
| |||
| Televiziyo ya Analogi Ikiranga ihuriro | Umuyoboro w'igerageza | (CH) | 59CH (PAL-D) |
| ||
| OMI | (%) | 3.8 |
| |||
| CNR1 | (dB) | 53.3 | Pin=-2dBm | |||
| CNR2 | (dB) | 45.3 | Pin=-10dBm | |||
| CTB | (dB) | ≤-61 |
| |||
| CSO | (dB) | ≤-61 |
| |||
| Televiziyo y'ikoranabuhanga Ikiranga ihuriro | OMI | (%) | 4.3 |
| ||
| MER | (dB) | ≥36 | Pin=-16dBm | |||
| ≥30 | Pin=-20dBm | |||||
| BER | (dB) | <1.0E-9 | Pin:+2~-21dBm | |||
| RusangeFkurya | Ingufu z'amashanyarazi | (V) | DC+12V | ± 1.0V | ||
| Ikoreshwa ry'ingufu | (U) | ≤3 | +12VDC, 210mA | |||
| AkaziTubuhanzi | (℃) | -20 ~ +55 |
| |||
| UbubikoTubuhanzi | (℃) | -40 ~ 85 |
| |||
| Ubushyuhe bw'akazi ugereranyije n'ubushyuhe | (%) | 5 ~ 95 |
| |||
| Ingano | (mm) | 50×88×22 | ||||

SR2020AW FTTH CATV Fiber Optical Receiver Sheet.pdf