1550nm Mwachindunji 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
Zinthu Chigawo Technique Parameters Linanena bungwe Optical Mphamvu dBm 3 4 5 6 7 8 9 10 Wavelength ya Optical nm 1550±10 kapena ITU wavelength Mtundu wa Laser DFB Laser Optical Modulating Mode Mwachindunji Optical Intension Modulation Mtundu wa Cholumikizira cha Optical FC/APC kapena SC/APC Nthawi zambiri MHz 47-862 Mulingo Wolowetsa dBμV 72-88 Flatness mu Band dB ± 0.75 Kulowetsa Impedans Ω 75 Kubweza Kutayika dB ≥ 16(47~550)MHz;≥ 14(550~750/862MHz) C/CTB dB ≥ 65 CSO dB ≥ 60 C/N dB ≥ 51 AGC Controlled Range dB ±8 MGC Controlled Range dB 0-10 Supply Voltage V AC 160V~250V(50Hz) Kugwiritsa Ntchito Mphamvu W 30 Kutentha kwa Ntchito ℃ 0 ~ + 45 Kutentha Kosungirako ℃ -20 ~ + 65 Chinyezi Chachibale % Max 95% Palibe Condensation Dimension mm 483(L)X 380(W)X 44(H)
Kugwiritsa ntchito FTTH network CATV network
Tsitsani
