I-1550nm i-Optical Transmitter eqondile
Ikesi elijwayelekile elingu-1U 19' eline-liquid crystal display (LCD/VFD) kuphaneli yangaphambili;
Umkhawulokudonsa wemvamisa: 47—750 / 862MHz;
Amandla okukhipha kusuka ku-4 kuya ku-24mw;
Isifunda sokulungisa sangaphambi kokuhlanekezela okuthuthukisiwe;
I-AGC/MGC;
Ukulawulwa kwamandla okuzenzakalelayo (APC) kanye nesekhethi yokulawula izinga lokushisa okuzenzakalelayo (ATC).
Ipharamitha ye-Technique
Izinto Iyunithi Amapharamitha we-Technique Okukhipha Amandla Okubona dBm 3 4 5 6 7 8 9 10 I-Optical Wavelength nm 1550±10 noma ubude begagasi be-ITU Uhlobo lweLaser I-DFB Laser Imodi ye-Optical Modulating Ngokuqondile Optical Intension Modulation Uhlobo Lwesixhumi esibonakalayo FC/APC noma SC/APC I-Frequency Range MHz 47-862 Ileveli Yokufaka dBμV 72-88 Ukulala Ebhendini dB ±0.75 Okokufaka Impedance Ω 75 Ukulahlekelwa Kokubuyisela Okokufaka dB ≥ 16(47~550)MHz;≥ 14(550~750/862MHz) C/CTB dB ≥ 65 C/CSO dB ≥ 60 C/N dB ≥ 51 I-AGC Controlled Range dB ±8 I-MGC Controled Range dB 0~10 Faka i-Voltage V I-AC 160V~250V(50 Hz) Ukusetshenziswa kwamandla W 30 Izinga Lokushisa Lokusebenza ℃ 0 ~+45 Izinga Lokushisa Lesitoreji ℃ -20 ~+65 Umswakama Ohlobene % Ubukhulu obungu-95%Akukho Ukujiya Ubukhulu mm 483(L)X 380(W)X 44(H)
Isicelo Inethiwekhi ye-FTTH Inethiwekhi ye-CATV
Landa
