Ngā Whakaahuatanga Poto
He tuku whatu whakahōu ā-roto tēnei, he maha ngā mahi, he 1550nm te roa, ā, kei te taumata teitei rawa. E whakamahi ana i te taiaho DFB raina teitei, me te utu whakahāngai-mua kua hangaia ki roto, me te mana whakahaere AGC, APC, me te ATC, e tino whakapai ake ana i te taupū whānui o te pūnaha.
Ko te tuku whatu ā-roto ST1550I raupapa 1550nm te taputapu matua mō te hanganga o ngā whatunga tuku tuarua CATV. E whakamahia ana mō ngā ratonga tāpiri uara pēnei i ngā tohu whakaahua pouaka whakaata, ngā tohu pouaka whakaata mamati, ngā tohu waea, me ngā tohu raraunga (raraunga kōpeke rānei). He otinga kounga teitei engari he iti te utu hei whakatutuki i ngā pūnaha tuku whatunga tākaro-toru me te FTTx.
Ngā Āhuatanga Mahi
1. Ka whakamahia te rēseri DFB iti taketake me te rēseri teitei hei pūtake tohu.
2. Mā te ara iahiko i mua i te whakapōturitanga tino tika ka tino pai te mahi a te CTB me te CSO i roto i te uara CNR paerewa teitei.
3. Mā te mana whakanui aunoa (AGC) ka taea te whakaputa pumau i ngā taumata whakauru RF rerekē.
4. Ka taea te whakapai ake i ngā whatunga rerekē mā te whakatikatika OMI.
5. Whakahaere pāmahana aunoa katoa, he pā hau atamai, ka tīmata te mahi a ngā pā hau ina tae te pāmahana o te pā ki te 30 ℃.
6. E tautokona ana te pūtake hiko tārua rua, te mono wera, me te pana aunoa.
7. Ko ngā tawhā mahi o te mīhini katoa e whakahaerehia ana e te tukatuka iti, ā, he maha ngā mahi a te whakaaturanga tūnga LCD i te papa o mua pērā i te aroturuki tūnga taiaho, te whakaatu tawhā, te whakaoho hapa, te whakahaere whatunga, me ētahi atu; ina peka ke ngā tawhā mahi o te taiaho mai i te awhe whakaaetia i whakatakotoria e te pūmanawa, ka tere te whakaoho o te pūnaha.
8. Kua whakaratohia he atanga RJ45 paerewa, e tautoko ana i te whakahaere whatunga mamao o te SNMP me te WEB.
| Tukunga Whatu Whakarerekētanga Ā-roto 1550nm me te AGC/MGC | |||||
| Tauira (ST1550I) | -04 | -06 | -10 | -12 | |
| Mana Whatu(mW) | 4 | 6 | 10 | 12 | |
| Mana Whatu(dBm) | 6.0 | 8.0 | 10.0 | 10.8 | |
| Roanga Ngaru Whatu(nm) | 1550±20 | ||||
| Hononga muka | FC/APC,SC/APC,SC/UPC (I tīpakohia e te Kaihoko) | ||||
| Whānuitanga Mahi (MHz) | 47~862 | ||||
| Ngā Hongere | 59 | ||||
| CNR(dB) | ≥51 | ||||
| CTB(dB) | ≥65 | ||||
| CSO(dB) | ≥-60 | ||||
| Taumata Whakauru RF (dBμV)
| Kāore i te whakapōturitanga i mua i te | 78±5 | |||
| Me te whakapōturitanga i mua i te | 83±5 | ||||
| Te Kore-Papatahi o te Rōpū | ≤0.75 | ||||
| Ngaronga Mana (W) | ≤30 | ||||
| Ngaohiko Mana (V) | 220V (110~254) RĀNEI -48VDC | ||||
| Te pāmahana mahi (℃) | -20~85 | ||||
| Rahi (mm) | 483×370×44 | ||||
Tukunga Whatu Whakarerekētanga Ā-roto Raupapa ST1550I.pdf