Isifinyezo Somkhiqizo
I-SR812ST-R i-Catv yenethiwekhi yethu yakamuva ye-Catv ye-Optical Optiver. I-Pre-Amplifier yamukela i-Full-Gaas MMIC, i-Post-Amplifier yamukela imodyuli ye-GAAS. Idizayini yesifunda eyenziwe kahle ehlanganiswe neminyaka yethu engu-15 yesipiliyoni sokwakhiwa kobuchwepheshe, yenza imishini ifinyelele izinkomba ezinhle zokusebenza. Ukulawulwa kwe-Microprocesser, ukuboniswa kwedijithali kwamapharamitha, ukulungiswa kobunjiniyela kulula kakhulu. Yimishini esemqoka yokwakha inethiwekhi ye-catv.
Izici Zokusebenza
- I-Photo Real Pin Photoelectric Tonversic Tube.
- Kwenzelwe ukwakheka kwesifunda, ukukhiqizwa kwenqubo ye-SMT, kanye nendlela eyenziwe kahle yesiginali yenza ukuhanjiswa kwesiginali yezithombe zibushelelezi ngokwengeziwe.
- I-Chip ekhethekile ye-RF Attenuation, enezinto ezinhle ze-RF kanye ne-equilibrium linear, ukunemba okuphezulu.
- Idivaysi ye-Gaas Amplifier, okukhipha amandla amandla, ngokuthola okuphezulu nokuhlanekezela okuphansi.
- I-Chip Chip Chip Microcomputer (SCM) Equipment Equipment esebenzayo, i-LCD ikhombisa amapharamitha, lula nokusebenza enembile, nokusebenza okuzinzile.
- Ukusebenza okuhle kwe-AGC, lapho uhla lwamandla kagesi obonakalayo lungu -9 ~ + 2DBM, izinga lokukhipha ligcina lingashintshiwe, kanye ne-CTB ne-CSO ngokuyisisekelo kungashintshiwe.
- Isikhombimsebenzisi sokuxhumana sedatha esigciniwe, singakwazi ukuxhumana ne-Class ⅱ Network Management Management Response, futhi ufinyelele ohlelweni lokuphathwa kwenethiwekhi.
- Ukubuyela emuva kungakhetha imodi yokuqhuma ukuze kunciphise ngokuqinile i-Noise Concesence futhi kunciphise inombolo yethomuli yangaphambili.
I-SR812ST-R BIDIREctival Outdoor 2-Output fiber Optical Receiver | |||||
Into yendaba | Umuvo | Amapharamitha Ezobuchwepheshe | |||
Phambili ingxenye yokuthola | |||||
Amapharamitha we-Optical | |||||
Ukuthola Amandla Optical | dbm | -9 ~ +2 | |||
Ukulahleka kokubuyiselwa kokubona | dB | > 45 | |||
I-Wave ethola i-wavelth | nm | 1100 ~ 1600 | |||
Uhlobo lwesixhumi se-Optical Connector |
| I-FC / APC, SC / APC noma echazwe ngumsebenzisi | |||
Uhlobo lwefayibha |
| Imodi eyodwa | |||
Ulungu lokuthileUkwenza | |||||
C / n | dB | ≥ 51 (-2DBM Okufakwayo) | |||
C / CTB | dB | ≥ 65 | Izinga lokuphuma 108 dbμv Balanced 6db | ||
C / CSO | dB | ≥ 60 | |||
Amapharamitha we-RF | |||||
Ububanzi bokuvama | I-mhz | 45 ~ 862 | 45 ~ 1003 | ||
Flatness ngebhendi | dB | ± 0.75 | ± 0.75 | ||
Ileveli yokuphuma ekalwe | I-DBμV | ≥ 108 | ≥ 108 | ||
Izinga lokukhipha max | I-DBμV | ≥ 114 | ≥ 112 | ||
Ukulahlekelwa Ukulahlekelwa Ukuphumula | dB | (45 ~ 550mhz) ≥16 / (550 ~ 1000mhz) ≥14 | |||
Ukukhishwa kwe-Implance | Ω | 75 | 75 | ||
Ibanga le-EQ Range ye-elekthronikhi | dB | 0 ~ 10 | 0 ~ 10 | ||
Uhla lokulawula ngogesi nge-elekthronikhi | I-DBμV | 0 ~ 20 | 0 ~ 20 | ||
Buyisela okubonakalayoEukuthunywaPubuciko | |||||
Amapharamitha we-Optical | |||||
I-Optical Transmit Wavelength | nm | 1310 ± 10, 1550 ± 10 noma kuchazwe umsebenzisi | |||
Ukuphuma kwamandla okubona | mW | I-0.5, 1, 2 | |||
Uhlobo lwesixhumi se-Optical Connector |
| I-FC / APC, SC / APC noma echazwe ngumsebenzisi | |||
Amapharamitha we-RF | |||||
Ububanzi bokuvama | I-mhz | I-5 ~ 65 (noma echazwe ngumsebenzisi) | |||
Flatness ngebhendi | dB | ± 1 | |||
Ileveli yokufaka | I-DBμV | 72 ~ 85 | |||
Ukukhishwa kwe-Implance | Ω | 75 | |||
I-NPR Dynamic Range | dB | ≥15 (NPR≥30 DB) Sebenzisa i-DFB laser | ≥10 (NPR≥30 DB) Sebenzisa i-FP laser | ||
Ukusebenza okujwayelekile | |||||
Hlinzeka ngogesi | V | A: AC (150 ~ 265) v; B: AC (35 ~ 90) v | |||
Ukushisa okusebenzayo | ℃ | -40 ~ 60 | |||
Ukushisa okushisa | ℃ | -40 ~ 65 | |||
Umswakama ohlobene | % | UMax 95% Akukho mali | |||
Ukudliwa | VA | ≤ 30 | |||
Ubukhulu | mm | 260 (l) ╳ 200 (w) ╳ 130 (h) |
SR812ST-R BINDIREctival Outdoor 2-Output fiber Optical Receiver Special.pdf