I-FTTB Optical Signal ukuya kwi-RF Output Indoor Fiber Optic Receiver
Inombolo yoMzekelo: I-SRB-200
Uhlobo: I-Softel
I-MOQ: 1
Ngomsebenzi we-Optical AGC
Ugutyungelwe ngokupheleleyo yi-45~1000MHz
Iiports ezimbini zeRF output
01
Ingcaciso yeMveliso
Intshayelelo
Isamkeli se-SRB series optical sisixhobo sokwamkela esisebenzayo sangaphakathi esilungiselelwe ukuhlangabezana neprojekthi yokuhlaziya i-network fiber. Le mveliso inezibuko ze-RF eziphumayo ezi-1 ukuya kwezi-2. Kwaye usete umsebenzi we-optical AGC xa +2dBm ~ -6dBm xa ufumana imveliso ingagcinwa kwi-106dBµV ngaphezulu (kabini); igobolondo isebenzisa igobolondo le-aluminium eliphosiweyo.
Iimpawu ezisebenzayo
- I-broadband yeqonga le-45MHz ukuya kwi-1000MHz kunye neqonga loyilo lweefestile ezimbini le-1310, 1550;
- Isekethe yokunciphisa ukuvuza okuphezulu enesihluzo esidlula phezulu, esinokuxhathisa ngamandla ukubetha kombane kunye nokuthintela impembelelo yokuvuza okuphezulu;
- uyilo lokusetyenziswa kwamandla aphantsi, ukusetyenziswa kwamandla onke kungaphantsi kwe-15W; kwaye inesiboniso sedijithali kunye nomsebenzi wokusebenza kwi-intanethi.
- Ii-transponders zohlobo lwe-II zingasetyenziswa；
Awukaqiniseki kakuhle okwangoku?
Ngoba kuthenindwendwela iphepha lethu lonxibelelwano, singathanda ukuncokola nawe!
| Inombolo yothotho | Into | Iiparameter zobugcisa | Amagqabaza |
| 1 | I-wavelength efunyenweyo | 1290-1600nm | |
| 2 | Igalelo lokulahleka kokubonakalisa okubonakalayo | >45dB | |
| 3 | Ukuphendula ngoku | 0.85A/W(ixabiso elimele i-1310nm) | |
| 4 | Uluhlu lwamandla okukhanya afunyenweyo | +3dBm～-9dBm | |
| 5 | inqanaba lemveliso | 106dBμV±1dB | +2dBm- -6dBm yamkela |
| 6 | Uhlobo lweFayibha | imo enye (9/125nm) | |
| 7 | Uhlobo lweSiqhagamshelo seFiber Optic | I-FC/APC okanye i-SC/APC | |
| 8 | Ingxolo elinganayo yangoku | ≦8PA√Hz | SJ/T10663-1995 NO.4.21 |
| 9 | Iibhendi zefrikhwensi | 87-1002MHz | |
| 10 | Ukutyibilika kwe-RF ngaphakathi kwebhendi | ±±1dB | |
| 11 | Ukulahleka kokubonakalisa i-RF | ≥16dB (45-1000MHz) | |
| 12 | Iimitha zokudibanisa inkqubo | C/N ≥46dB | Phawula |
| I-C/CTB ≥ 62dB | |||
| I-C/CSO ≥ 62dB | |||
| 13 | Inqanaba lePort yoVavanyo | -20dB | Ngokuphathelele kwimveliso ephambili |
| 14 | Uluhlu loLungiso lweNzuzo | 0~20dB(inkqubela phambili ye-dB eyi-1) | (yeemveliso) shiya ifektri i-0dB |
| 15 | Uluhlu lohlengahlengiso lokuthambeka | 0~14dB(inkqubela phambili ye-dB eyi-1) | (yeemveliso) shiya ifektri i-0dB |
| 16 | Uqhagamshelo lwemveliso ye-RF | Isixhumi se-F | |
| 17 | Umbane wombane we-AC | DC+12A/1A | |
| 18 | ukusasazwa kwamandla okuphezulu | ≤10W | |
| Qaphela: Phantsi kweemeko zokulahleka kwekhonkco ezichaziweyo, lungiselela imiqondiso yetshaneli ye-analog ye-PAL-D engama-59 ngaphakathi koluhlu lwefrikhwensi ye-550MHz, kwaye udlulise imiqondiso ye-modulation yedijithali ngaphakathi koluhlu lwefrikhwensi ye-550 MHz ukuya kwi-862MHz. Inqanaba lesignali ye-modulation yedijithali (ngaphakathi kwe-bandwidth ye-8 MHz) liphantsi nge-10dB kunenqanaba lomthwali wesignali ye-analog. Xa amandla okukhanya angenayo i-optical receiver yi-6 dBm, linganisa i-C/CTB, i-C/CSO, kunye ne-C/N. Inqanaba lemveliso ye-RF eliqhelekileyo likwi-862 MHz frequency point, apho imveliso yokwenyani iphantsi nge-10dB. | |||
| Inombolo yothotho | Igama | Inkcazo yokusebenza |
| 1 | Isiphumo seRF1 | Izibuko lokukhupha i-RF 1 |
| 2 | Isiphumo seRF2 | Izibuko lemveliso ye-RF 2 |
| 3 | Indawo yovavanyo lwe-RF | Izibuko lovavanyo lwe-RF le-20dB |
| 4 | Ujongano lwamandla | I-adaptha yamandla yangaphandle ye-DC output DC12V 1A |
| 5 | Ujongano lwe-fiber optic | I-FC/APC okanye i-SC/APC |
| 6 | Isitshixo sokusebenza | Useto lweparameter ye-SET ye-SET yeProjekthi |
| 7 | Isibane sesalathisiUmboniso weDijithaliUkukhanya kwesimo | I-RF ngamandla okukhupha i-EQ lixabiso lokulinganisa i-ATT lixabiso lokunciphisa i-OP ligunya lokukhanya elifunyenweyo |
| 8 | Umboniso weDijithali | I-RF: bonisa amandla apheleleyo akhoyo, iyunithi ye-dBuV iphezulu kakhulu I-HI iphantsi kakhulu I-LO (iiseti zeenkqubo ezingama-50 ezizenzekelayo) I-EQ: bonisa ixabiso lokulinganisa, iyunithi ye-dB, uluhlu oluhlengahlengiswayo 0-15 I-ATT: ixabiso lokuncitshiswa komboniso, iyunithi ye-dB, uluhlu oluhlengahlengiswayo 0-15 OP: bonisa ixabiso lamandla okukhanya elifunyenweyo, iyunithi ye-dBm ibonisa phezulu kakhulu i-HI, iphantsi kakhulu -9 ibonisa i-LO |
| 9 | Ukukhanya kwesimo | Amandla: Isalathisi samandla, esiqhelekileyo kubomvuOptical: Fumana isalathisi samandla okukhanya, oluhlaza (+3 ukuya ku--9) obomvu kwi-alamu Inqanaba: Isalathisi sesimo semveliso ye-RF, uluhlaza oluqhelekileyo, imveliso iphantsi kakhulu okanye iphezulu kakhulu kwisibonisi esibomvu |
I-FTTB Optical Signal ukuya kwi-RF Output Indoor Fiber Optic Receiver.pdf
