64 Ngā Tauranga EDFA
Ko te fwdm whatu i hangaia, ka taea te tuku i te whatunga whānui me te CATV tahi.
E whakamahi ana i te hangarau muka takirua kua whakakikoruatia ki te Er Yb;
Ngā tauranga whakauru Catv: 1 kōwhiringa
Ngā tauranga tāuru Olt: 4-32 kōwhiringa
Ngā tauranga putanga Com: 4-32 kōwhiringa;
Mana whakaputa whatu: putanga katoa tae atu ki te 15W（41dBm）;
Te ahua haruru iti: <6dB ina ko te whakaurunga he 0dBm;
Atanga whakahaere whatunga tino pai, e rite ana ki te whakahaere whatunga SNMP paerewa;
Ka whakaitihia te whakapaunga hiko e te pūnaha whakahaere pāmahana atamai;
Taonga Wāhanga Ngā tawhā hangarau Kōrero Te whānui o te whakahaere nm 1545 - 1565 Awhe mana whakauru whatu dBm -3 - +10 Te tangi mōrahi:-10-+10 Wā Whakawhiti Whatu ms ≤ 5 Mana whakaputa whatu mōrahi dBm 41 Te pumau o te mana whakaputa dBm ±0.5 Te ahua haruru dB ≤ 6.0 Mana tāuru whatu 0dBm, λ=1550nm Ngaronga whakahoki Whakauru dB ≥ 45 Putanga dB ≥ 45 Momo Hononga Whatu CATV IN: SC/APC, PON:SC/PC RĀNEI LC/PC COM:SC/APC RĀNEI LC/APC Ngaronga whakaurunga tauranga PON ki COM ≤ 1.0 dBm C/N dB ≥ 50 Te āhua whakamātautau e ai ki GT/T 184-2002. C/CTB dB ≥ 63 C/CSO dB ≥ 63 Ngaohiko hiko V A: AC100V – 260V (50 Hz~60Hz) B: DC48V (50 Hz ~ 60Hz) C:DC12V (50 Hz ~ 60Hz) Awhe pāmahana whakahaere °C -10 – +42 Te haumākū mahi mōrahi % Mōrahi 95% kāore he haukū Te haumākū whanaunga mōrahi mō te rokiroki % Mōrahi 95% kāore he haukū Ahu mm 483(R)×440(W)×88(T)
Ngā taahiraa tāutanga
1. I mua i te tāutanga o ngā taputapu, pānuihia marietia, ā, tāutahia ngā taputapu kia rite ki ngā whakaritenga. Kia mōhio: Mō ngā kino i mahia e te tangata me ngā hua katoa i puta mai i te hapa tāutanga kāore i te rite ki ngā whakaritenga, kāore mātou e whai kawenga, ā, e kore hoki e tuku pūtāhui kore utu.
2. Tangohia te taputapu i roto i te pouaka; whakapirihia ki te whatanga me te whakapūmau i te whenua. (Me iti ake te ātete whenua i te 4Ω).
3. Whakamahia te mita matihiko hei tirotiro i te ngaohiko tuku hiko, kia tika te ngaohiko tuku hiko ki ngā whakaritenga, ā, kia "OFF" te pātene pana. Kātahi ka honoa te pūtake hiko.
4. Whakauruhia te tohu whatu kia rite ki te karere whakaatu. Tahurihia te kī pana ki te tūranga "ON" ka tirohia te āhua o te rama LED o te papa o mua. Kia huri te tohu mahi a te papu ki te kakariki, kei te mahi noa te taputapu. Kātahi ka pēhi i te pātene tahua i te papa o mua hei tirotiro i ngā tawhā mahi.
5. Honoa te mita mana whatu ki te pito putanga tohu whatu mā te pēke whakamātautau muka whatu paerewa, kātahi ka ine i te mana putanga whatu. Whakaūtia ko te mana putanga whatu i inehia me te mana e whakaaturia ana he rite tonu, ā, kua eke ki te uara ingoa. (Whakaūtia kei te tūranga whakamātautau ngaru 1550nm te mita mana whatu; ko te pēke whakamātautau muka whatu te mea ōrite, ā, kāore he parahanga i runga i te mata hononga.) Tangohia te pēke whakamātautau muka whatu paerewa me te mita mana whatu; honoa te taputapu ki te whatunga. Tae noa ki tēnei wā, kua tāuta katoatia te taputapu, ā, kua whakatikatikaina.