SR814ST Urukurikirane Hanze Hanze ya Fibre Optical Node 4 Ibyambu
Umubare w'icyitegererezo: SR814ST
Ikirango: Softel
MOQ: 1
Urwego rwohejuru rusohoka ≥ 112dBμV
Urwego rusohoka, CTB na CSO Ahanini Bidahindutse
Amashanyarazi Yihitirwa kuri AC (150 ~ 265) V cyangwa AC (35 ~ 90) V.
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Ibisobanuro ku bicuruzwa
Incamake y'ibicuruzwa
Isosiyete yacu iheruka gusohora ibintu bine bisohoka CATV umuyoboro wa optique yakira SR814ST, pre-amplifier ikoresha GaAs MMIC yuzuye, naho post-amplifier ikoresha modul ya GaAs. Hamwe nigishushanyo mbonera cyumuzingi hamwe nimyaka 10 yuburambe bwo gushushanya ubuhanga, igikoresho cyageze ku bipimo byiza byerekana imikorere. Mubyongeyeho, microprocessor igenzura hamwe nibikoresho bya digitale byerekana gukora injeniyeri byoroshye cyane. Nibikoresho byingenzi bikenewe mukubaka umuyoboro wa CATV.
Ibiranga imikorere
Iterambere ryambere rya CATV ryakira optique yakira SR814ST yakira igisubizo cyinshi cya PIN ifoto yerekana amashanyarazi, igahindura igishushanyo cyumuzunguruko hamwe na SMT itunganya umusaruro, kandi ikamenya kohereza neza amashanyarazi neza.
Ibikoresho byabigenewe bya RF bitanga umurongo utomoye neza, mugihe ibikoresho byacu byongera ingufu za GaAs bitanga inyungu nyinshi no kugoreka gake. Sisitemu iyobowe na microcomputer imwe-chip imwe (SCM), hamwe na LCD yerekana ibipimo, imikorere yoroshye kandi itangiza, nibikorwa bihamye.
Sisitemu ya AGC yemeza ko urwego rusohoka ruguma ruhoraho hejuru ya optique ya optique ya -9 kugeza kuri +2 dBm hamwe nimbogamizi ntoya kuva CTB na CSO. Sisitemu ikubiyemo kandi uburyo bwihariye bwo gutumanaho amakuru yabitswe, ashobora guhuzwa nubwoko bwa II bwo gucunga imiyoboro kandi igahuzwa na sisitemu yo gucunga imiyoboro. Ibipimo bya tekinike byose bipimwa ukurikije GY / T 194-2003, mugihe cyibizamini bisanzwe.
| SR814ST Urukurikirane Hanze Hanze ya Fibre Optical Node 4 Ibyambu | ||||
| Ingingo | Igice | Ibipimo bya tekiniki | ||
| Ibipimo byiza | ||||
| Kwakira imbaraga nziza | dBm | -9 ~ +2 | ||
| Gutakaza neza | dB | > 45 | ||
| Kwakira neza Umuhengeri | nm | 1100 ~ 1600 | ||
| Ubwoko bwa Optical Umuhuza |
| FC / APC, SC / APC cyangwa byerekanwe n'umukoresha | ||
| Ubwoko bwa Fibre |
| Uburyo bumwe | ||
| IhuzaImikorere | ||||
| C / N. | dB | ≥ 51（-2dBm） | ||
| C / CTB | dB | ≥ 65 | Urwego rusohoka 108 dBμV Kuringaniza 6dB | |
| C / CSO | dB | ≥ 60 | ||
| Ibipimo bya RF | ||||
| Urutonde rwinshuro | MHz | 45 ~ 862 | ||
| Flatness in Band | dB | ± 0.75 | ||
| Urutonde Ibisohoka Urwego | DBμV | ≥ 108 | ||
| Urwego rwohejuru rusohoka | DBμV | ≥ 112 | ||
| Ibisohoka Garuka Igihombo | dB | ≥16 (45-550MHz) | ≥14 (550-862MHz) | |
| Ibisohoka | Ω | 75 | ||
| Igenzura rya elegitoronike EQ Urwego | dB | 0～10 | ||
| Igenzura rya elegitoronike ATT Urwego | DBμV | 0～20 | ||
| Garuka Optical Kohereza igice | ||||
| Ibipimo byiza | ||||
| Gukwirakwiza Umuhengeri | nm | 1310 ± 10, 1550 ± 10 cyangwa byerekanwe n'umukoresha | ||
| Ibisohoka Imbaraga | mW | 0.5, 1, 2（bidashoboka） | ||
| Ubwoko bwa Optical Umuhuza |
| FC / APC, SC / APC cyangwa byerekanwe n'umukoresha | ||
| Ibipimo bya RF | ||||
| Urutonde rwinshuro | MHz | 5 ~ 42（cyangwa byagenwe n'umukoresha） | ||
| Flatness in Band | dB | ± 1 | ||
| Urwego rwinjiza | DBμV | 72 ~ 85 | ||
| Ibisohoka | Ω | 75 | ||
| Imikorere rusange | ||||
| Tanga Umuvuduko | V | A: AC (150 ~ 265) V.;B: AC (35 ~ 90) V. | ||
| Gukoresha Ubushyuhe | ℃ | -40 ~ 60 | ||
| Ubushyuhe Ububiko | ℃ | -40 ~ 65 | ||
| Ubushuhe bugereranije | % | Umubare 95% oyaCondensation | ||
| Gukoresha | VA | ≤ 30 | ||
| Igipimo | mm | 320（L）╳ 200（W）╳ 140（H） | ||
SR814ST Urukurikirane Hanze Hanze ya Fibre Optical Node 4 Ibyambu Urupapuro rwihariye.pdf
