1310nm Kaituku Optical

1U 19 'take paerewa me te whakaaturanga karaihe wai (LCD / VFD) i te panui o mua;

Auaumoka: 47—750 / 862MHz;

Te mana whakaputa mai i te 4 ki te 24mw;

Te ara iahiko whakatika i mua i te paheketanga;

AGC/MGC;

Mana mana aunoa (APC) me te ara iahiko te pāmahana Aunoa (ATC).

 

Tawhā Hangarau

Nga taonga Waeine Tawhā

Wāhanga whatu

Roanga Ngaru Optical nm ITU roangaru
Momo Taiaho Te taiaho DFB momo-rerehua
Aratau whakanekeneke Optical Tikanga Whakakotahitanga Whakakotahitanga Orotika
Momo Tuhono Optical FC/APC ranei SC/APC
Putanga mana whatu mW 10Ko te ngaronga whakauru o te VOA me te CWDM ka whakakorehia
Tāuru tohu whatu waho dBm -5~10

waahanga RF

Awhe auau MHz 47~870/1003/1218
taumata whakauru RF dBuV 77± 5
Papatahi i te roopu dB ± 0.75
Kua ngaro te whakahokinga whakauru dB ≥ 16
RF AGC awhe mana dB ±5

RF MGC awhe taea te whakarite

dB 0~20
Wehenga whakaurunga RF dB ≥50 Te wehe i waenga i nga whakaurunga RF e rua
tauranga whakamatautau whakauru RF dB -20±1
tauranga whakamatautau taumata puku taiaho dB -20±1
Whakaaetanga hiko attenuator whatu dB ≤1: ATT 0-15dB
≤3: ATT 16-20dB
CNR

dB

≥ 48 550MHZ 59CH tohu tairitenga 77dBuV/CH

550-870MHZ 40CH tohu mamati 67dBuV/CH

25 Km, -1dBm tāuru

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

Taupānga

whatunga FTTH

whatunga CATV