1550EA
1550EA SERIES ITU KATOA C-BAND KATOA TIKA-WAHAO WHAKAWEHE WHAKAWEHE KAUPAPA KAUPAPA KAUPAPA
Ngā āhuatanga
◆Kounga teitei: te taketake rua ngaruiti hangarau hou auaha, RF predistortion hangarau inihua i roto i te āhuatanga o te kounga CNR=53dB, pūnaha taea te tiki CTB.CSO nui rawa.Taurangi SBS.
◆Flexibility: te hangarau modulator o modulator waho insures mahi CSO pai, whakapai ake te muka whatu mana mōrahi, whiwhi whakawhitinga tawhiti.SBS: 13-19, OMI, ITU roangaru te whakarite, AGC / MGC ka taea te whiriwhiri, tono mo te whatunga rereke.
◆Intuitive: Ko te laser ko nga waahanga miihini tino utu nui, ko te miihini me te miihini miihini e aro turuki ana i te ahua mahi o te laser, ko te matapihi LCD panui e whakaatu ana i nga waahanga whakahaere.
◆Momo Whatunga: Tīpakohia Katoa-piece status monitoring transponder warranty to meet the national standard and be hototahi ki te SCTE HMS standard, it enables network management capability.(Momohia te momo mana hiko): tango i te mono kōtaha konumohe i roto i te momo whakawhiti hiko, ka taea te mahi i te 85 265Vac City Network Ngaohiko, Me te hiko DC48V te whiriwhiri (he rahui e hiahiatia ana);tahuhu whakamatao mana pāmahana aunoa.
Hangarau
| Kao. | Tūemi | Waeine | Tawhā | Korero |
| 1 | Tauira taiaho | JDSU, Oclaro | ||
| 2 | Te roangaru whatu | nm | 1528.77~1563.86 | CATV awhe1540~1563nm whaimana |
| 3 | Pumautanga roangaru | nm | ±0.01 | |
| 4 | Te papatahi mana | dB | ±0.75 | |
| 5 | Whakarererangi whatu | Te whakarereketanga o waho | ||
| 6 | Te mana whakaputa | dBm | 2x7 | 2x8,2x9 |
| 7 | SBS | dBm | 16(taunoa) | 13~19 ka taea te whakarite |
| 8 | Hononga | FC/APC, SC/APC | Korero i mua i te ota | |
| 9 | Awhe auau | MHz | 47~1000 | |
| 10 | CNR | dB | ≥53.0 | GY/T143-2000 6.2.3.5 |
| 11 | Papatahi | dB | ±0.75(860MHz)±1.5 (1000MHz) | GY/T143-2000 6.2.4 |
| 12 | taumata whakauru RF | dBmV | 23±5 | AGC |
| 13 | C/CTB | dB | ≥65.0 | GY/T143-2000 6.2.5 |
| 14 | C/CSO | dB | ≥65.0 | GY/T143-2000 6.2.6 |
| 15 | RF tāuru impedance | Ω | 75 | GB/T11381.1 4.2.2.2.5 |
| 16 | RF tāuru hoki ngaronga | dB | >16 | Monohia te mana rua, -48VDC kua tohua |
| 17 | Pūtake hiko | V | 86~265 | Mana kotahi |
| 18 | Te ngaronga mana | W | ≤50 | Te whakahaere pāmahana Chassis aunoa |
| 19 | Te pāmahana mahi | ℃ | 0~50 | |
| 20 | Te pāmahana rokiroki | ℃ | -20~85 | |
| 21 | Mahi haumākū whanaunga | % | 20%~85% | |
| 22 | Rahi | ˮ | 19*11*1.75 | W *D*H |
| 23 | Kawa whatunga | RJ45 | Tautoko IE me SNMP |