Imashini ikoresha ikoranabuhanga rya 1550nm ikoresha AGC/MGC
Nimero y'icyitegererezo: ST1550I-2-XX
Ikirango:Uburibwe bworoshye
MOQ:1
Ikoranabuhanga rihanitse rya DFB Laser ryitwa SEI
Umuyoboro uhamye w'amashanyarazi ya Optic
Microprocessor y'imbere ifite imikorere myinshi
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Ibisobanuro by'igicuruzwa
Ibisobanuro bigufi
Iyi transmitter ni transmitter ifite ubushobozi bwo hejuru, ifite ubushobozi bwinshi bwo gukoresha 1550nm, ikaba iri ku rwego rwo hejuru. Ikoresha laser ya DFB ifite umurongo munini, ifite uburyo bwo kuyigabanya mbere yo kuyihindura ndetse n'uburyo bwo kuyigenzura bwa AGC, APC, na ATC, ibyo bikaba binoza cyane uburyo bwo kuyigenzura.
Umuyoboro wa ST1550I series 1550nm ukoresha optique modulated internal modulated transmitter ni wo mushinga w’ingenzi wo kubaka imiyoboro ya CATV secondary transmission. Ukoreshwa cyane cyane muri serivisi zongerera agaciro nko gukoresha amashusho ya televiziyo, amashusho ya televiziyo ya digitale, ibimenyetso bya telefoni, n'ibimenyetso by'amakuru (cyangwa amakuru afunze). Ni igisubizo cyiza ariko gihendutse cyo gukoresha sisitemu yo kohereza amakuru ya triple play na FTTx network.
Ibiranga imikorere
1. Ikoresha laser ya DFB ifite umuvuduko muto w’umwimerere n’umuvuduko mwinshi nk’isoko y’ikimenyetso.
2. Uburyo bwiza bwo kugena uko ibintu bimeze mbere yo kugoreka butuma CTB na CSO bikora neza mu gaciro ka CNR gasanzwe.
3. Kugenzura ubwiyongere bw'amakuru (AGC) bituma umusaruro uhoraho mu byiciro bitandukanye by'injira rya RF uhagarara.
4. Imiyoboro itandukanye ishobora kunozwa hakoreshejwe uburyo bwa OMI.
5. Gucunga ubushyuhe bw'isanduku byikora, abafana b'ubwenge, abafana batangira gukora iyo ubushyuhe bw'isanduku bugeze kuri 30 ℃.
6. Ifite amashanyarazi abiri yubatswemo, imashini ishyushye, na switch yikora.
7. Ibipimo bikora bya mashini yose bigenzurwa na microprocessor kandi ecran ya LCD iri imbere ifite imirimo myinshi nko kugenzura imiterere ya laser, ecran ya parameter, ecran y'amakosa, gucunga umuyoboro w'itumanaho, nibindi; iyo ibipimo bikora bya laser bitandukiriye urwego rwemewe na porogaramu, sisitemu izahita itera alamu.
8. Hatanzwe umurongo ngenderwaho wa RJ45 usanzwe, ushyigikira imicungire ya SNMP na WEB.
| Imashini ikoresha ikoranabuhanga rya 1550nm ikoresha AGC/MGC | |||||
| Icyitegererezo (ST1550I) | -04 | -06 | -10 | -12 | |
| Imbaraga za Optique(cyangwamW) | 4 | 6 | 10 | 12 | |
| Imbaraga za Optique(cyangwadBm) | 6.0 | 8.0 | 10.0 | 10.8 | |
| Umuraba wa Optic(cyangwanm) | 1550±20 | ||||
| Igihuza Fiber | FC/APC,SC/APC,SC/UPC (Yatoranijwe n'umukiriya) | ||||
| Bandwidth ikora (MHz) | 47～862 | ||||
| Imiyoboro | 59 | ||||
| CNR(cyangwadB) | ≥51 | ||||
| CTB(cyangwadB) | ≥65 | ||||
| CSO(cyangwadB) | ≥-60 | ||||
| Urwego rw'Injira rya RF (dBμV)
| Ntabwo ari uguhindura ibintu mbere yo kugoreka | 78±5 | |||
| Hamwe no kugoreka mbere y'uko ibintu bihinduka | 83±5 | ||||
| Uburangare bw'itsinda | ≤0.75 | ||||
| Ingufu zigabanuka (W) | ≤30 | ||||
| Ingufu z'amashanyarazi (V) | 220V (110)～254) CYANGWA -48VDC | ||||
| Temu yo gukora (℃) | -20～85 | ||||
| Ingano (mm) | 483×370×44 | ||||
Itumanaho ry'imbere rya ST1550I Series Optical Transmitter.pdf
