Amachweba angu-4 e-SR814ST Series Outdoor Bidirectional Fiber Optical Node
Inombolo Yemodeli: SR814ST
Umkhiqizo: I-Softel
I-MOQ: 1
Izinga Lokukhipha Eliphezulu ≥ 112dBμV
Izinga Lokukhipha, i-CTB kanye ne-CSO Akushintshi Kakhulu
Ukunikezwa Kwamandla Okuzikhethela kwe-AC(150~265)V noma i-AC(35~90)V
01
Incazelo Yomkhiqizo
Isifinyezo Somkhiqizo
I-receiver ye-CATV network optical yakamuva yenkampani yethu ene-high-end four-output CATV network optical receiver SR814ST, i-pre-amplifier isebenzisa i-GaAs MMIC ephelele, kanti i-post-amplifier isebenzisa amamojula e-GaAs. Ngomklamo wesekethe olungiselelwe kanye neminyaka eyi-10 yesipiliyoni sokuklama kobungcweti, idivayisi ifinyelele izinkomba zokusebenza ezinhle kakhulu. Ngaphezu kwalokho, ukulawulwa kwe-microprocessor kanye nokuboniswa kwamapharamitha edijithali kwenza ukulungisa amaphutha kobunjiniyela kube lula kakhulu. Yimishini eyinhloko edingekayo ekwakheni inethiwekhi ye-CATV.
Izici Zokusebenza
I-SR814ST yethu ethuthukisiwe ye-CATV network optical receiver isebenzisa ishubhu yokuguqula i-PIN photoelectric conversion high-response, ithuthukise ukwakheka kwesekethe kanye nokukhiqizwa kwenqubo ye-SMT, futhi ikwazi ukudlulisa amasignali e-photoelectric ngokushelela nangokusebenza kahle.
Ama-chip e-RF attenuation anikezelwe ahlinzeka ngokunciphisa okuqondile okuqondile, kuyilapho amadivayisi ethu e-amplifier e-GaAs ehlinzeka ngokuzuza okuphezulu kanye nokuphambuka okuphansi. Uhlelo lulawulwa yi-microcomputer ene-chip eyodwa (i-SCM), enemingcele yokubonisa i-LCD, ukusebenza okulula nokunembile, kanye nokusebenza okuzinzile.
Uhlelo lwe-AGC luqinisekisa ukuthi izinga lokukhipha lihlala lingaguquki phezu kwebanga lamandla okukhanya elisuka ku--9 kuya ku-+2 dBm ngokuphazamiseka okuncane okuvela ku-CTB kanye ne-CSO. Uhlelo luphinde luhlanganise isikhombimsebenzisi sokuxhumana kwedatha esigciniwe, esingaxhunywa ku-type II network management responder futhi sixhunywe ohlelweni lokuphatha inethiwekhi. Zonke izinhlaka zobuchwepheshe zilinganiswa ngokwe-GY/T 194-2003, ngaphansi kwezimo zokuhlola ezijwayelekile.
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| Amachweba angu-4 e-SR814ST Series Outdoor Bidirectional Fiber Optical Node | ||||
| Into | Iyunithi | Amapharamitha Obuchwepheshe | ||
| Amapharamitha Optical | ||||
| Ukuthola Amandla Okukhanya | i-dBm | -9 ~ +2 | ||
| Ukulahlekelwa Kokubuyiselwa Kokukhanya | dB | >45 | ||
| Ubude Bokwamukela Optical | nm | 1100 ~ 1600 | ||
| Uhlobo Lwesixhumi Esibonakalayo |
| I-FC/APC, i-SC/APC noma echazwe ngumsebenzisi | ||
| Uhlobo lwefayibha |
| Imodi Eyodwa | ||
| IsixhumanisiUkusebenza | ||||
| C/N | dB | ≥ 51(I-1965)-2dBm okokufaka） | ||
| I-C/CTB | dB | ≥ 65 | Izinga Lokukhipha 108 dBμV I-6dB elinganisiwe | |
| I-C/CSO | dB | ≥ 60 | ||
| Amapharamitha e-RF | ||||
| Ibanga Lokuvama | I-MHz | 45 ~862 | ||
| Ukuthamba ebhendini | dB | ±0.75 | ||
| Izinga Lokukhipha Elilinganiselwe | i-dBμV | ≥ 108 | ||
| Izinga Lokukhipha Eliphezulu | i-dBμV | ≥ 112 | ||
| Ukulahlekelwa Kokubuyiselwa Komphumela | dB | ≥16 (45-550MHz) | ≥14(550-862MHz) | |
| Ukuphazamiseka Kokukhipha | Ω | 75 | ||
| Ububanzi be-EQ yokulawula i-elekthronikhi | dB | 0～10 | ||
| Ububanzi be-ATT Yokulawula Nge-elekthronikhi | i-dBμV | 0～20 | ||
| Ingxenye yokudlulisa i-Optical Return | ||||
| Amapharamitha Optical | ||||
| Ubude be-Optical Transmit | nm | 1310±10, 1550±10 noma okuchazwe ngumsebenzisi | ||
| Amandla Okukhanya Okukhiphayo | mW | 0.5, 1, 2(I-1965)okukhethwa kukho） | ||
| Uhlobo Lwesixhumi Esibonakalayo |
| I-FC/APC, i-SC/APC noma echazwe ngumsebenzisi | ||
| Amapharamitha e-RF | ||||
| Ibanga Lokuvama | I-MHz | 5 ~ 42(I-1965)noma okuchazwe ngumsebenzisi） | ||
| Ukuthamba ebhendini | dB | ±1 | ||
| Izinga Lokufaka | i-dBμV | 72 ~ 85 | ||
| Ukuphazamiseka Kokukhipha | Ω | 75 | ||
| Ukusebenza Okuvamile | ||||
| I-Voltage Yokunikezela | V | A: I-AC(150~265)V;B: I-AC(35~90)V | ||
| Izinga Lokushisa Lokusebenza | ℃ | -40~60 | ||
| Izinga Lokushisa Lesitoreji | ℃ | -40~65 | ||
| Umswakama Olinganiselwe | % | Ubuningi obungu-95% chaCukugoba | ||
| Ukusetshenziswa | VA | ≤ 30 | ||
| Ubukhulu | mm | 320(I-1965)L）╳ 200(I-1965)W）╳ 140(I-1965)H） | ||
I-SR814ST Series Outdoor Bidirectional Fiber Optical Node 4 Ports Spec Sheet.pdf
