Intangiriro ngufi
SR1002S optique receiver niyo receiver yacu ya 1GHz FTTB optique iheruka. Ifite imbaraga nyinshi zakira optique, urwego rwo hejuru rw'umusaruro, kandi ikoresha ingufu nke. Ni ibikoresho byiza cyane byo kubaka umuyoboro wa NGB ukora neza.
Hari ubwoko butatu bw'amahitamo:
SR1002S/NC: Uburebure bw'umurambararo wa RFTV ni 1100 ~ 1620nm.
SR1002S/WF: Akayunguruzo k'umuyoboro karimo umuyoboro, uburebure bw'umurambararo wa RFTV ni 1550nm.
SR1002S/WD: Uburebure bw'amashanyarazi bwa CWDM bwubatswemo, RFTV ni 1550nm. Ishobora kurenga 1310nm cyangwa
Uburebure bwa 1490nm. Ishobora guhuza EPON, GPON, na ONU.
Ibiranga Imikorere
- Koresha tekiniki igezweho yo kugenzura AGC, intera ntarengwa yo kugenzura AGC (ishobora guhindurwa) ni -9~+2dBm;
Igice cya amplifier cya RF gikoresha chip ya GaAs ikoresha ingufu nkeya cyane, urwego rwo hejuru rw'umusaruro rugera kuri 114dBuv;
-EQ na ATT byombi bikoresha amashanyarazi yabigize umwuga, bigatuma igenzura rirushaho kuba ryiza, kandi imikorere ikoroha kurushaho;
-Ifite uburyo bwo gusubiza ibibazo mu gucunga umuyoboro w’itumanaho bw’ubwoko bwa kabiri bw’Abashinwa, ishyigikira imicungire y’umuyoboro w’itumanaho uri kure (si ngombwa);
-Imiterere mito, uburyo bworoshye bwo kuyishyiraho, ni cyo gikoresho cya mbere cyatoranijwe n'umuyoboro wa FTTB CATV;
-Ingufu nke zikoreshwa hanze kandi zizewe cyane;
| SR1002S FTTB Fiber Optical Receiver kuri CATV na XPON | ||||
| Ikintu | Ishami | Ibipimo bya tekiniki | ||
| Ibipimo by'urumuri | ||||
| Kwakira Ingufu z'Itara | dBm | -9 ~ +2 | ||
| Igihombo cyo kugaruka kw'amajwi | dB | >45 | ||
| Uburebure bw'Umuraba Ukira Amatara | nm | 1100 ~ 1600 cyangwa 1530 ~ 1620 | ||
| Ubwoko bw'umuhuza w'urumuri |
| SC/APC | ||
| Ubwoko bwa Fibre |
| Uburyo bumwe | ||
| Ibipimo by'amasano | ||||
| C/N | dB | ≥ 51 | Icyitonderwa cya 1 | |
| C/CTB | dB | ≥ 60 | ||
| C/CSO | dB | ≥ 60 | ||
| Ibipimo bya RF | ||||
| Ingano y'Inshuro | MHz | 45 ~862/1003 | ||
| Ubushyuhe mu itsinda | dB | ± 0.75 | ||
| Urwego rw'umusaruro rwapimwe | dBμV | 108 (imiterere ya FZ110, hamwe n'umusaruro wa 8dB tilt) | 104 (Itsinda ry'imashini rikoresha ikoranabuhanga rya Two-way splitter, rifite 8dB rig output) | |
| Urwego ntarengwa rw'umusaruro | dBμV | 114(-7 ~ +2) Igenamiterere rya kanda | 110 (-7 ~ +2 igabanyamo kabiri) | |
| Igihombo cyo kugaruza umusaruro | dB | ≥16 | ||
| Impedansi y'umusaruro | Ω | 75 | ||
| Interineti ya EQ yo kugenzura amashanyarazi | dB | 0~15 | ||
| Igenzura ry'amashanyarazi rya ATT | dB | 0~15 | ||
| Ibiranga rusange | ||||
| Ingufu z'amashanyarazi | V | DC12V/1A | ||
| Ubushyuhe bwo gukora | ℃ | -40~60 | ||
| Ikoreshwa | VA | ≤8 | ||
| Ingano | mm | 142(cyangwa seL)* 79(cyangwa seW)* 36(cyangwa seH) | ||
Urupapuro rw'ibanga rwa SR1002S FTTB Fiber Optical Receiver.pdf