Ko te tuku whatu ā-waho 1550nm te hua tino pai rawa atu. E whakamahi ana i te whānui rārangi whaiti (Tūmomo = 0.3MHz) me te taiaho DFB iti-haruru kawemai hei pūtake; e whakamahi ana i te whakarerekētanga ā-waho LiNbO3 raina teitei hei whakarerekētanga tohu RF, me ngā hangarau matua CTB motuhake, CSO, te mana whakahaere paepae SBS auau-teitei takirua, me ētahi atu; i hangaia mō ngā whatunga tuku tawhiti.
Ko te tuku whatu whakarerekētanga ā-waho raupapa 1550 te hua tuatahi mō ngā pūnaha tuku whānui whatunga me ngā pūnaha tuku whatu CATV nui-kaha. Ka whakamahia ki te whakarerekētanga whatu, te whakaurunga whatu, te WDM, me ngā whakahoutanga whatunga e pā ana me te whakawhānui i tētahi pūnaha tuku whatu nui 1550nm. Koinei te taputapu matua mō te pūnaha whatunga reo irirangi RFTV hei whakatutuki i ngā pūnaha Triple-play, FTTH, me te 1550nm.
Āhuatanga
1. Whirihoranga maha mō te whakaritenga: Ka taea e ngā whakatakotoranga tino rerekē te whakatutuki i ngā whakaritenga o ngā whatunga rerekē, me te putanga kotahi me te putanga takirua, ā, ka taea te whiriwhiri i te mana whatu putanga mai i te 3dBm ki te 10dBm.
2. Taiaho mahi-teitei: Ko te taiaho DFB me te whānui rārangi whaiti me te haruru iti hei pūtake mārama, ā, ko te LiNbO3 te kaiwhakatikatika tohu o waho.
3. Ara iahiko i mua i te whakapōturi: Ara iahiko i mua i te whakapōturi tino pai, me te mahi CTB me te CSO tino pai ina teitei te CNR.
4. Ara iahiko pehi SBS: Ara iahiko pehi SBS pai rawa atu, ka taea te whakarite tonu i te SBS, ka taea te whakamahi mō ngā tawhiti tuku rerekē.
5. Mana whakahaere AGC: Mana whakahaere aunoa (AGC) hei pupuri i te putanga tohu pumau ina rerekē ngā tāurunga RF.
6. Taurangi hiko takirua: Pūrua hiko takirua kua hangaia, tautoko mono wera, pana aunoa.
7. Whakahaere pāmahana aunoa katoa: Whakahaere pāmahana anga aunoa; pā hau atamai ina tīmata te pāmahana o te anga ki te 30 ℃ ki te oma.
8. Whakaaturanga me te whakaoho: Whakaaturanga LCD, me te aroturuki taiaho, te whakaaturanga mamati, te whakatūpato hapa, te whakahaere whatunga, me ētahi atu mahi; Kia rerekē ngā tawhā mahi o te taiaho mai i te awhe whakaaetia e te pūmanawa, ka akiakihia te whakaoho.
9. Te mahi whakahaere whatunga whānui: Ko te atanga RJ45 paerewa, e tautoko ana i te SNMP, te whakahaere whatunga mamao mō te rorohiko, me te whakatikatika o te AGC, SBS, OMI, me ētahi atu, ka taea hoki te whakarerekē i te tauira me te tau rangatū e whakaaturia ana i te papa o mua, te whakahaere whatunga ā-rohe, me te aroturuki.
| SST1550I 1550nm CATV + SAT-IF Whakawhiti ā-roto muka whatu | |||||||||
| S/N | Ngā taonga | Ngā Tawhā Hangarau | Wāhanga | Ngā Kōrero | |||||
| Min | Noa | Teitei | |||||||
| Ngā Tawhā Whatu | |||||||||
| 5.1.1 | Roanga Ngaru Mahi | 1300 | 1310 | 1320 | nm | I whiriwhiria e te kiritaki | |||
| 1540 | 1550 | 1563 | nm | I whiriwhiria e te kiritaki | |||||
| 5.1.2 | Mana Putanga | 8 |
| 20 | mW | 1310nm | |||
| 4 |
| 10 | mW | 1550nm | |||||
| 5.1.3 | Wehewehenga Whatu | 30 |
|
| dB |
| |||
| 5.1.4 | Ngaronga Whakahoki Whatu | 50 |
|
| dB |
| |||
| 5.1.5 | Hononga muka |
| FC/APC, SC/APC |
|
| I whiriwhiria e te kiritaki | |||
| Ngā Tawhā RF CATV | |||||||||
| 5.2.1 | Whānuitanga o te arai | 47 |
| 862 | MHz |
| |||
| 5.2.2 | Awhe Whakauru | 75 |
| 85 | dBuV |
| |||
| 5.2.3 | Papatahi | -0.75 |
| +0.75 | dB | 47~862MHz | |||
| 5.2.4 | C/N | 51 |
|
| dB | Paerewa whakamātautau GT/T 184-2002 | |||
| 5.2.5 | C/CTB | 63 |
|
| dB | ||||
| 5.2.6 | C/CSO | 58 |
|
| dB | ||||
| 5.2.7 | Ngaronga Whakahoki Whakauru | 16 |
|
| dB |
| |||
| 5.2.8 | Tauranga RF |
| F Imperial |
|
|
| |||
| 5.2.9 | Āraitanga Whakauru |
| 75 |
| Ω |
| |||
| Ngā Tawhā SAT-IF | |||||||||
| 5.3.1 | Whānuitanga Mahi | 5 |
| 2600 | MHz |
| |||
| 5.3.2 | Awhe Whakauru | -40 |
| -25 | dBm |
| |||
| 5.3.3 | Papatahi | -1 |
| +1 | dB | 950~2600MHz | |||
| 5.3.4 | Ngaronga Whakahoki Whakauru | 10 |
|
| dB |
| |||
| 5.3.5 | Tauranga RF |
| Emepaea |
|
|
| |||
| 5.3.6 | Āraitanga Whakauru |
| 75 |
| Ω |
| |||
| 5.3.7 | Te Rōrahi Whāngai Tuner |
| 0/13/18 |
| V |
| |||
| 5.3.8 | Te Whāngai Tuner Cur |
|
| 300 | mA |
| |||
| Ngā Tawhā Whānui | |||||||||
| 5.4.1 | Pūnaha Hiko |
| A:AC160V – 250V(50 Hz);B:DC48V |
| V |
| |||
| 5.4.2 | Te Whakamahinga Mana |
|
| 30 | W |
| |||
| 5.4.3 | Te Mahana Mahi | 0 |
| 50 | ℃ |
| |||
| 5.4.4 | Te Makuku Mahi Mōrahi | 5 |
| 95 | % |
| |||
| 5.4.5 | Awhe Pāmahana Rokiroki | -40 |
| 60 | ℃ |
| |||
| 5.4.6 | Rahi |
| 1U 19” |
| mm |
| |||
| 5.4.7 | Taumaha kupenga (Kg) |
| 5 |
| Kg | ||||
| Kāore. | Tauira | Roanga ngaru |
| Mana Putanga (dBm) | Hononga | Pūtake Hiko |
| 1 | 1550-1×5 | 1550nm | 1 | 5dBm | SC/APC rānei | Pūtake hiko-rua |
| 2 | 1550-1×6 | 1550nm | 1 | 6dBm | SC/APC rānei | Pūtake hiko-rua |
| 3 | 1550-1×7 | 1550nm | 1 | 7dBm | SC/APC rānei | Pūtake hiko-rua |
| 4 | 1550-1×8 | 1550nm | 1 | 8dBm | SC/APC rānei | Pūtake hiko-rua |
| 5 | 1550-1×9 | 1550nm | 1 | 9dBm | SC/APC rānei | Pūtake hiko-rua |
| 6 | 1550-1×10 | 1550nm | 1 | 10dBm | SC/APC rānei | Pūtake hiko-rua |
| 7 | 1550-2×5 | 1550nm | 2 | 5dBm | SC/APC rānei | Pūtake hiko-rua |
| 8 | 1550-2×6 | 1550nm | 2 | 6dBm | SC/APC rānei | Pūtake hiko-rua |
| 9 | 1550-2×7 | 1550nm | 2 | 7dBm | SC/APC rānei | Pūtake hiko-rua |
| 10 | 1550-2×8 | 1550nm | 2 | 8dBm | SC/APCor | Pūtake hiko-rua |
| 11 | 1550-2×9 | 1550nm | 2 | 9dBm | SC/APC rānei | Pūtake hiko-rua |
| 12 | 1550-2×10 | 1550nm | 2 | 10dBm | SC/APC rānei | Pūtake hiko-rua |
SST1550I 1550nm CATV + SAT-IF Whakawhiti ā-roto muka whatu.pdf