Ukubuka Okufushane
Isamukeli se-optical se-SR1002 siyisamukeli sethu sakamuva se-optical se-1GHz CATV/FTTB esiqondisa izinhlangothi zombili. Sinamandla amaningi okuthola, izinga lokukhipha eliphezulu, kanye nokusetshenziswa kwamandla okuphansi. Yimishini efanelekile yokwakha inethiwekhi ye-NGB esebenza kahle kakhulu.
Izici Zokusebenza
- Sebenzisa indlela ethuthukisiwe ye-optical AGC, ububanzi bokulawula be-optical AGC: +2dBm ~ -9/-8/-7/-6/-5/-4dBm elungisekayo;
- Imvamisa yokusebenza phambili inwetshwe ku-1GHz, ingxenye ye-RF amplifier isebenzisa i-chip ye-GaAs esetshenziswa ngamandla aphansi esebenza kahle, izinga lokukhipha eliphezulu lifinyelela ku-106dBuv;
- I-EQ kanye ne-ATT zombili zisebenzisa isekethe yokulawula kagesi yobungcweti, okwenza ukulawula kube okunembe kakhudlwana, kanye nokusebenza kube lula kakhudlwana;
- Isiphenduli sokuphathwa kwenethiwekhi yesigaba sesi-II esakhelwe ngaphakathi.
- Sekela ukuphathwa kwenethiwekhi ekude (ongakukhetha);
- Njengoba inesakhiwo esincane, kanye nokufakwa okulula, iyimishini yokuqala yokukhetha yenethiwekhi ye-FTTB CATV;
- Ukunikezwa kwamandla okusetshenziswa kwamandla aphansi okwakhelwe ngaphakathi okuthembekile kakhulu;
- Ilogo eyenziwe ngokwezifiso kanye nomklamo wokupakisha kuyatholakala
Kungani kungenjalovakashela ikhasi lethu lokuxhumana, singathanda ukuxoxa nawe!
| Isamukeli se-SR1002 FTTB Bidirectional Fiber Optical esine-Optical AGC | ||||
| Into | Iyunithi | Amapharamitha Obuchwepheshe | ||
| Amapharamitha Optical | ||||
| Ukuthola Amandla Okukhanya | i-dBm | -9 ~ +2 | ||
| Ububanzi be-Optical AGC | i-dBm | +2 ~ -9/-8/-7/-6/-5/-4 (ingalungiseka) | ||
| Ukulahlekelwa Kokubuyiselwa Kokukhanya | dB | >45 | ||
| Ubude Bokwamukela Optical | nm | 1100 ~ 1600 | ||
| Uhlobo Lwesixhumi Esibonakalayo |
| I-SC/APC noma echazwe ngumsebenzisi | ||
| Uhlobo lwefayibha |
| Imodi eyodwa | ||
| Ukusebenza kwesixhumanisi | ||||
| C/N | dB | ≥ 51 | Inothi1 | |
| I-C/CTB | dB | ≥ 60 | ||
| I-C/CSO | dB | ≥ 60 | ||
| Amapharamitha e-RF | ||||
| Ibanga Lokuvama | I-MHz | 45/87 ~862/1003 | ||
| Ukuthamba ebhendini | dB | ±0.75 | ||
|
| Umphumela we-FZ110 | Umphumela we-FP204 | ||
| Izinga Lokukhipha Elilinganiselwe | i-dBμV | ≥ 108 | ≥ 104 | |
| Izinga Lokukhipha Eliphezulu | i-dBμV | ≥ 108 (-9 ~ +2dBm Ukwamukela amandla okukhanya) | ≥ 104 (-9 ~ +2dBm Ukwamukela amandla okukhanya) | |
| ≥ 112 (-7 ~ +2dBm Ukwamukela amandla okukhanya) | ≥ 108 (-7 ~ +2dBm Ukwamukela amandla okukhanya) | |||
| Ukulahlekelwa Kokubuyiselwa Komphumela | dB | ≥16 | ||
| Ukuphazamiseka Kokukhipha | Ω | 75 | ||
| Ububanzi be-EQ yokulawula kagesi | dB | 0~15 | ||
| Ububanzi be-ATT yokulawula kagesi | i-dBμV | 0~15 | ||
Ishidi Lokuthola I-SR1002 FTTB Bidirectional Fiber Optical Receiver Spec.pdf