1310nm gudbiyaha indhaha

1U 19' kiis caadi ah oo leh shaashad dareere ah (LCD/VFD) ee dhinaca hore;

Baaxadda inta jeer: 47-750 / 862MHz;

Awoodda soo-saarka laga bilaabo 4 ilaa 24mw;

Wareegga hagaajinta qallooca ka hor;

AGC/MGC;

Xakamaynta awooda tooska ah (APC) iyo xakamaynta heerkulka tooska ah (ATC).

 

Parameter-ka Farsamada

Walxaha Unug Halbeegyada

Qaybta indhaha

Mawjada indhaha nm Mawjada dhererka ITU
Nooca Laser Laysarka DFB-ku-nooca Balanbaalista
Qaabka qaabaynta indhaha Modulation Intension Tooska ah
Nooca Xidhiidhiyaha indhaha FC/APC ama SC/APC
Soo saarida awooda indhaha mW 10Luminta gelinta VOA iyo CWDM waa laga saaray
Gelida ishaarada indhaha ee dibadda dBm -5~10

Qaybta RF

Kala duwanaanshaha soo noqnoqda MHz 47~870/1003/1218
Heerka gelinta RF dBuV 77± 5
Flat in band dB ± 0.75
Luminta soo celinta soo celinta dB ≥ 16
Xaddiga xakamaynta RF AGC dB ±5

RF MGC kala duwanaansho la hagaajin karo

dB 0 ~ 20
Go'doon gelinta RF dB ≥50 Go'doominta u dhaxaysa labada wax-soo-saarka RF
RF gelinta dekedda tijaabada dB -20±1
Dekadda tijaabada heerka wadida laser dB -20±1
Dulqaadka attenuator indhaha ee si elektaroonik ah loo xakameeyo dB ≤1: ATT 0-15dB
≤3: ATT 16-20dB
CNR

dB

≥ 48 550MHZ 59CH analoogga signal 77dBuV/CH

550-870MHZ 40CH calaamad dhijitaal ah 67dBuV/CH

25 Km, -1dBm gelin

C/CSO ≥ 58
C/CTB ≥ 63
MER dB ≥ 40 25 Km, -1dBm gelin, 96CH dhijitaalka ah 77dBuV/CH
39 50 Km, -1dBm gelin, 96CH dhijitaalka ah 77dBuV/CH

Codsiga

Shabakadda FTTH

shabakada CATV