I-SR812ST-R 2 Izimbobo ze-Optical Fibre Receiver Enomzila Wokubuya
Inombolo Yemodeli: I-SR812ST-R
Ibhrendi: I-Softel
I-MOQ: 1
Ukusebenza okuhle kwe-AGC
I-PIN Yempendulo Ephakeme Ukuguqulwa Kogesi Wezithombe
Imvamisa yokusebenza ku-5-42&54-862MHz noma 5-65MHz&87-862MHz
01
Incazelo Yomkhiqizo
Isifinyezo somkhiqizo
I-SR812ST-R isamukeli sethu sakamuva se-CATV senethiwekhi ye-CATV esiphuma phambili esiphuma kabili. I-pre-amplifier isebenzisa i-Full-GaAs MMIC, i-post-amplifier isebenzisa imojuli ye-GaAs. Idizayini yesekethe ethuthukisiwe ehambisana neminyaka engu-15 yesipiliyoni sokuklama okuphrofeshinali, yenza okokusebenza kufinyelele izinkomba zokusebenza ezinhle. Ukulawulwa kwe-Microprocessor, ukuboniswa kwedijithali kwemingcele, ukulungisa iphutha lobunjiniyela kulula kakhulu. Iwumshini omkhulu wokwakha inethiwekhi ye-CATV.
Izimpawu Zokusebenza
- I-PIN yokuphendula ephezulu yokuguqula isithombe sikagesi.
- Idizayini yesekethe ethuthukisiwe, ukukhiqizwa kwenqubo ye-SMT, kanye nendlela yesiginali eyenziwe kahle yenza ukudluliswa kwesiginali yezithombe kagesi kube bushelelezi.
- I-chip ye-RF eyisipesheli yokunciphisa, ene-RF attenuation enhle nokulingana ngomugqa, ukunemba okuphezulu.
- Idivayisi ye-amplifier ye-GaAs, ukuphuma kwamandla okuphindwe kabili, ngenzuzo ephezulu kanye nokuhlanekezela okuphansi.
- Imishini yokulawula ye-Single Chip Microcomputer (SCM), i-LCD ibonisa amapharamitha, ukusebenziseka kalula nokusebenza okunembile, nokusebenza okuzinzile.
- Ukusebenza okuhle kakhulu kwe-AGC, uma ububanzi bamandla okufakwayo bungu-－9～＋2dBm, izinga lokukhiphayo lihlala lingashintshiwe, futhi i-CTB ne-CSO empeleni azishintshile.
- Isixhumanisi esibonakalayo sokuxhumana kwedatha, singaxhuma nesiphenduli sokuphathwa kwenethiwekhi yekilasi Ⅱ, futhi sifinyelele uhlelo lokuphatha inethiwekhi.
- Ukukhishwa kokubuyisela kungakhetha imodi yokuqhuma ukunciphisa kakhulu ukuhlangana komsindo nokunciphisa inombolo yomamukeli ongaphambili.
Awuqinisekile okwamanje?
Kungani kungenjalovakashela ikhasi lethu lokuxhumana, singathanda ukuxoxa nawe!
| I-SR812ST-R I-Bidirectional Outdoor 2-Output Fiber Optical Receiver | |||||
| Into | Iyunithi | Imingcele Yezobuchwepheshe | |||
| Dlulisela phambili ingxenye eyamukelayo yokubona | |||||
| Imingcele ye-Optical | |||||
| Ithola Amandla Okubona | dBm | -9 ~ +2 | |||
| I-Optical Return Loss | dB | >45 | |||
| I-Optical Receiving Wavelength | nm | 1100 ~ 1600 | |||
| Uhlobo Lwesixhumi esibonakalayo |
| I-FC/APC, SC/APC noma ecaciswe umsebenzisi | |||
| Uhlobo lweFiber |
| Imodi Eyodwa | |||
| IsixhumanisiUkusebenza | |||||
| C/N | dB | ≥ 51(-2dBm okokufaka) | |||
| C/CTB | dB | ≥ 65 | Izinga Lokukhiphayo 108 dBμV Ibhalansi 6dB | ||
| C/CSO | dB | ≥ 60 | |||
| Amapharamitha we-RF | |||||
| I-Frequency Range | MHz | 45 ~862 | 45 ~ 1003 | ||
| Ukulala Ebhendini | dB | ±0.75 | ±0.75 | ||
| Izinga Lokukhipha Elilinganiselwe | dBμV | ≥ 108 | ≥ 108 | ||
| Izinga Lokukhipha Eliphezulu | dBμV | ≥ 114 | ≥ 112 | ||
| Ukulahlekelwa Kokubuyisela Okukhiphayo | dB | (45 ~550MHz）≥16/(550~1000MHz)≥14 | |||
| Ukuphazamiseka Kokukhiphayo | Ω | 75 | 75 | ||
| I-Electronic Control EQ Range | dB | 0～10 | 0～10 | ||
| I-Electronic Control ATT Range | dBμV | 0～20 | 0～20 | ||
| Buyisa i-OpticalEumsebenziPubuciko | |||||
| Imingcele ye-Optical | |||||
| I-Optical Transmit Wavelength | nm | 1310±10, 1550±10 noma ecaciswe ngumsebenzisi | |||
| Okukhipha Amandla Okubona | mW | 0.5, 1, 2 | |||
| Uhlobo Lwesixhumi esibonakalayo |
| I-FC/APC, SC/APC noma ecaciswe umsebenzisi | |||
| Amapharamitha we-RF | |||||
| I-Frequency Range | MHz | 5 ~ 65 (noma Icaciswe Umsebenzisi) | |||
| Ukulala Ebhendini | dB | ±1 | |||
| Ileveli Yokufaka | dBμV | 72 ~ 85 | |||
| Ukuphazamiseka Kokukhiphayo | Ω | 75 | |||
| Ibanga eliguqukayo le-NPR | dB | ≥15(NPR≥30 dB) Sebenzisa i-DFB laser | ≥10(NPR≥30 dB) Sebenzisa i-laser ye-FP | ||
| Ukusebenza Okujwayelekile | |||||
| Faka i-Voltage | V | A:AC (150~265)V;B:AC(35~90)V | |||
| Izinga Lokushisa Lokusebenza | ℃ | - 40-60 | |||
| Izinga Lokushisa Lokugcina | ℃ | - 40-65 | |||
| Umswakama Ohlobene | % | Ubukhulu obungu-95% akukho ukujiya | |||
| Ukusetshenziswa | VA | ≤ 30 | |||
| Ubukhulu | mm | 260 (L)╳ 200 (W)╳ 130(H) | |||
SR812ST-R Bidirectional Outdoor 2-Output Fibre Optical Receiver Spec Sheet.pdf
