I-1310nm i-Optical Transmitter
Icala le-1U 19 'eliqhelekileyo kunye nomboniso wekristale yolwelo (LCD / VFD) kwiphaneli yangaphambili;
I-bandwidth yefrikhwensi: 47-750 / 862MHz;
Imveliso yamandla ukusuka kwi-4 ukuya kwi-24mw;
Isiphaluka esiphuculweyo sokulungiswa kwangaphambili;
AGC/MGC;
Ulawulo lwamandla oluzenzekelayo (APC) kunye nolawulo oluzenzekelayo lobushushu (ATC).
Technique Parameter Inxalenye ye-Optical RF inxalenye Uluhlu oluhlengahlengiswayo lweRF MGC dB 550-870MHZ 40CH isignali yedijithali 67dBuV / CH 25 Km, -1dBm igalelo
Izinto Iyunithi Iiparamitha I-Optical Wavelength nm Ubude be-ITU Uhlobo lweLaser Ilaza ye-DFB yohlobo lwebhabhathane Imowudi yokumodareyitha yamehlo Ngqo ukuModuli ye-Optical Intension Uhlobo lwe-Optical Connector FC/APC okanye SC/APC Imveliso yamandla okukhanya mW 10Ukulahlekelwa kokufakwa kwe-VOA kunye ne-CWDM ayibandakanywanga Igalelo lophawu lwangaphandle dBm -5~10 Uluhlu lokuphindaphinda MHz 47~870/1003/1218 Inqanaba lokufakwa kweRF dBuV 77± 5 Ukucaba kwibhendi dB ± 0.75 Ilahleko yembuyekezo yegalelo dB ≥ 16 Uluhlu lolawulo lwe-RF AGC dB ±5 dB 0~20 Ukwahlulwa kwe-RF dB ≥50 Ukwahlulwa phakathi kwamagalelo amabini eRF Izibuko lovavanyo lwe-RF dB -20±1 Laser drive level test port dB -20±1 Unyamezelo lwe-optical attenuator olulawulwa nge-elektroniki dB ≤1: ATT 0-15dB ≤3: ATT 16-20dB CNR ≥ 48 550MHZ 59CH isignali ye-analog 77dBuV/CH C/CSO ≥ 58 C/CTB ≥ 63 MER dB ≥ 40 I-25 Km, -1dBm igalelo, i-96CH yedijithali 77dBuV/CH ≥39 I-50 Km, -1dBm igalelo, i-96CH yedijithali 77dBuV/CH
Isicelo Inethiwekhi ye-FTTH Inethiwekhi yeCATV