1310nm Optical Transmitter
1U 19' muyezo mlandu ndi madzi galasi anasonyeza (LCD/VFD) kutsogolo gulu;
pafupipafupi bandwidth: 47-750 / 862MHz;
Mphamvu yotulutsa kuchokera ku 4 mpaka 24mw;
MwaukadauloZida chisanadze kusokoneza kuwongolera dera;
AGC/MGC;
Automatic power control (APC) ndi Automatic temperature control (ATC) circuit.
Technique Parameter Optical gawo Gawo la RF RF MGC yosinthika osiyanasiyana dB 550-870MHZ 40CH chizindikiro cha digito 67dBuV/CH 25 Km, -1dBm kulowa
Zinthu Chigawo Parameters Wavelength ya Optical nm ITU wavelength Mtundu wa Laser Laser ya DFB ya butterfly Optical modulation mode Mwachindunji Optical Intension Modulation Mtundu wa Cholumikizira cha Optical FC/APC kapena SC/APC Linanena bungwe kuwala mphamvu mW 10Kutayika kwa kuyika kwa VOA ndi CWDM sikuphatikizidwa Kuyika kwa chizindikiro chakunja dBm -5-10 Nthawi zambiri MHz 47~870/1003/1218 RF yolowera mulingo dBuV 77 ±5 Flatness mu gulu dB ± 0.75 Kubweza kutayika dB ≥ 16 RF AGC control range dB ±5 dB 0-20 Kudzipatula kwa RF dB ≥50 Kudzipatula pakati pazolowetsa ziwiri za RF Doko loyeserera la RF dB -20±1 Laser drive level test port dB -20±1 Kulekerera kwamagetsi koyendetsedwa ndi optical attenuator dB ≤1: ATT 0-15dB ≤3: ATT 16-20dB CNR ≥ 48 550MHZ 59CH chizindikiro cha analogi 77dBuV/CH CSO ≥ 58 C/CTB ≥ 63 MER dB ≥ 40 25 Km, -1dBm zolowetsa, 96CH digito 77dBuV/CH ≥39 50 Km, -1dBm zolowetsa, 96CH digito 77dBuV/CH
Kugwiritsa ntchito FTTH network CATV network