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

Izinto Iyunithi Iiparamitha

Inxalenye ye-Optical

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 10Ukulahleka kokufakwa kwe-VOA kunye ne-CWDM ayibandakanywanga
Igalelo lophawu lwangaphandle dBm -5~10

RF inxalenye

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

Uluhlu oluhlengahlengiswayo lwe-RF MGC

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

dB

≥ 48 550MHZ 59CH isignali ye-analog 77dBuV/CH

550-870MHZ 40CH isignali yedijithali 67dBuV / CH

25 Km, -1dBm igalelo

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