Isingeniso
Isamukeli esibonakalayo isamukeli sokubona sohlobo lwasekhaya esidizayinelwe ukuhlangabezana nezidingo zamanethiwekhi esimanjemanje e-HFC e-broadband transmission. Umkhawulokudonsa wemvamisa ngu-47-1003MHz.
Izici
◇ 47MHz ukuya ku-1003MHz imvamisa yomkhawulokudonsa nge-WDM eyakhelwe ngaphakathi;
◇ Isekethe yokulawula ye-Optical AGC eyakhelwe ngaphakathi ukuze kuqinisekiswe izinga lokuphumayo elizinzile
◇ Yamukela i-adaptha yamandla eshintshayo esebenza kahle kakhulu enobubanzi obubanzi bokujwayela kagesi;
◇ ukusetshenziswa kwamandla wamanje okuphansi kakhulu nokuphansi kakhulu;
◇ I-alamu yamandla okukhanya isebenzisa isibonisi se-LED;
Kungani kungenjalovakashela ikhasi lethu lokuxhumana, singathanda ukuxoxa nawe!
I-Ser. | Amaphrojekthi | Imingcele Yezobuchwepheshe | Qaphela |
1 | I-CATV Ithole Ubude beWaveleng | 1550±10nm | |
2 | I-PON Ithole I-Wavelength | 1310nm/1490nm/1577nm | |
3 | Ukuhlukaniswa Kwesiteshi | > 20dB | |
4 | Ukusabela kokwamukela kokubona | 0.85A/W(1550nm inani elijwayelekile) | |
5 | Faka ububanzi bamandla okukhanya | -20dBm~+2dBm | |
6 | Uhlobo lwefiber | imodi eyodwa (9/125mm) | |
7 | Izinhlobo zezixhumi ze-Fiber optic | SC/APC | |
8 | Izinga Lokukhiphayo | ≥78dBuV | |
9 | Indawo ye-AGC | -15dBm~+2dBm | Izinga lokukhiphayo ±2dB |
10 | Isixhumi se-RF sohlobo lwe-F | I-fractional | |
11 | Ama-bandwidths wemvamisa | 47MHz-1003MHz | |
12 | I-RF in-band flatness | ±1.5dB | |
13 | I-impedance yesistimu | awu 75Ω | |
14 | ukulahlekelwa okubonakalayo | ≥14dB | |
15 | I-MER | ≥35dB | |
16 | I-BER | <10-8 |
Imingcele yomzimba | |
Osayizi | 95mm × 71mm × 25mm |
Isisindo | 75g ubukhulu |
Indawo yokusetshenziswa | |
Imibandela yokusebenzisa | Izinga lokushisa: 0℃~+45℃Izinga lomswakamo:40%~70% alijiki |
Izimo zokugcina | Izinga lokushisa: -25℃~+60℃Izinga lokuswakama:40%~95% alijiki |
Ububanzi bokunikezwa kwamandla | Ngenisa: AC 100V-~240VOkukhiphayo: DC +5V/500mA |
Amapharamitha | Isaziso | Okuncane. | Inani elijwayelekile | Ubukhulu. | Iyunithi | Izimo zokuhlola | |
Ubude begagasi bokusebenza bokudlulisa | λ1 | 1540 | 1550 | 1560 | nm | ||
Ukusebenza okubonisiweubude begagasi | λ2 | 1260 | 1310 | 1330 | nm | ||
λ3 | 1480 | 1490 | 1500 | nm | |||
λ4 | 1575 | 1577 | 1650 | nm | |||
ukusabela | R | 0.85 | 0.90 | I-A/W | po=0dBmλ=1550nm | ||
ukuhlukaniswa kokudlulisela | ISO1 | 30 | dB | λ=1310&1490&1577nm | |||
Ukucabangisisa | ISO2 | 18 | dB | λ=1550nm | |||
ukubuyisela ukulahlekelwa | RL | -40 | dB | λ=1550nm | |||
Ukulahlekelwa Kokufaka | IL | 1 | dB | λ=1310&1490&1577nm |
1. +5V DC inkomba yamandla
2. Isikhombi sesignali ye-optical esamukelwe, lapho amandla optical atholiwe engaphansi kuka -15 dBm inkomba ikhanyisa ngokubomvu, lapho amandla okubona atholiwe emakhulu kuno -15 dBm ukukhanya Kwesikhombi kuluhlaza.
3. Imbobo yokufinyelela yesiginali ye-Fiber optic, i-SC/APC
4. Imbobo yokukhipha i-RF
5. DC005 isixhumi esibonakalayo sikagesi, xhuma ku-adaptha yamandla +5VDC /500mA
6. Imbobo yokufinyelela yesignali ye-PON ebonisa ukuphela, i-SC/APC
I-SR100AW HFC Fiber AGC Node Optical Receiver eyakhelwe ngaphakathi WDM.pdf