I-1550nm ye-Internal Modulation Optical Transmitter ene-AGC/MGC
Inombolo yoMfanekiso: ST1550I-2-XX
Uphawu:Ithambile
MOQ:1
Ubuchwepheshe obuphezulu be-DFB Laser ebizwa ngokuba yi-SEI
ISekethe eZinzileyo yeSiphumo saMandla e-Optic
IMicroprocessor yangaphakathi enemisebenzi emininzi
01
Ingcaciso yeMveliso
Iingcaciso ezimfutshane
Lo mthumeli sisalathiso esiphakamileyo, esinemisebenzi emininzi ye-1550nm yangaphakathi emodulated i-optical transmitter kwinqanaba eliphezulu. Yamkela i-laser ephezulu ye-DFB, enembuyekezo eyakhelwe-ngaphakathi yokugqwesa kunye ne-AGC, i-APC, kunye nolawulo lwe-ATC, oluphucula kakhulu isalathisi esibanzi senkqubo.
ST1550I series 1550nm ngaphakathi modulated transmitter optical sisixhobo engundoqo ukwakhiwa CATV uthungelwano lwesibini uthungelwano. Isetyenziswa ikakhulu kwiinkonzo ezongeziweyo zexabiso ezifana nemiqondiso yemifanekiso yeTV, imiqondiso yedijithali yeTV, imiqondiso yefowuni, kunye nedatha (okanye idatha ecinezelweyo). Sisisombululo esikumgangatho ophezulu kodwa esinexabiso eliphantsi lokuqonda ukudlala kathathu kunye neenkqubo zothumelo lwenethiwekhi yeFTTx.
Iimpawu eziSebenzayo
1. Yamkela i-chirp yokuqala ephantsi kunye ne-linearity ephezulu ye-DFB laser njengomthombo wesignali.
2. I-circuit pre-distortion circuit iqinisekisa ukusebenza kakuhle kwe-CTB kunye ne-CSO kwixabiso eliphezulu le-CNR.
3. Ulawulo lwenzuzo oluzenzekelayo (AGC) luvumela imveliso ezinzileyo kumanqanaba okufakwa kweRF ahlukeneyo.
4. Uthungelwano olwahlukeneyo lunokuphuculwa ngohlengahlengiso lwe-OMI.
5. Ulawulo oluzenzekelayo oluzenzekelayo lobushushu, abalandeli abakrelekrele, abalandeli baqala ukusebenza xa ubushushu betyala bufikelela kuma-30 ℃.
6. Unikezelo lwamandla olugciniweyo olwakhelwe ngaphakathi, iplagi eshushu, kunye nokutshintsha okuzenzekelayo okuxhasiweyo.
7. Iiparamitha ezisebenzayo zomatshini wonke zilawulwa yi-microprocessor kunye ne-LCD status display kwi-front panel inemisebenzi emininzi efana ne-laser status monitoring, i-parameter display, i-alarm alarm, ulawulo lwenethiwekhi, njl.; nje ukuba iiparamitha zokusebenza ze-laser zitenxe kuluhlu oluvunyelweyo olusetwe yisoftware, inkqubo iya kubetha ngokukhawuleza.
8. I-Standard RJ45 interface ebonelelweyo, exhasa ulawulo lwenethiwekhi ekude ye-SNMP kunye ne-WEB.
| I-1550nm ye-Internal Modulation Optical Transmitter ene-AGC/MGC | |||||
| Imodeli (ST1550I) | -04 | -06 | -10 | -12 | |
| Amandla e-Optic(mW） | 4 | 6 | 10 | 12 | |
| Amandla e-Optic(dBm） | 6.0 | 8.0 | 10.0 | 10.8 | |
| Optic Wavelengt(nm） | 1550±20 | ||||
| IFiber Connector | FC/APC,SC/APC,SC/UPC (Ikhethwe nguMthengi) | ||||
| Ububanzi bokusebenza (MHz) | 47～862 | ||||
| Imijelo | 59 | ||||
| CNR(dB） | ≥51 | ||||
| CTB(dB） | ≥65 | ||||
| CSO(dB） | ≥-60 | ||||
| Inqanaba loNgeniso lweRF (dBμV)
| Hayi ngokugqwetheka kwangaphambili | 78±5 | |||
| Ngokugqwetha kwangaphambili | 83±5 | ||||
| Band Unflatness | ≤0.75 | ||||
| Ilahleko yaMandla (W) | ≤30 | ||||
| Amandla ombane (V) | 220V(110～254) OKANYE -48VDC | ||||
| Ixesha Lokusebenza (℃) | -20～85 | ||||
| Ubungakanani (mm) | 483×370×44 | ||||
Uluhlu lwe-ST1550I lwe-Modulation yaNgaphakathi yokuThutha i-Optical Transmitter.pdf
