Nchịkọta nkenke
Ihe nnata ngwa anya SR1002 bụ ihe nnata ngwa anya bidirectional 1GHz CATV/FTTB kacha ọhụrụ.Site n'ọtụtụ dịgasị iche iche nke ịnweta ike anya, ọkwa mmepụta dị elu, na ike dị ala.Ọ bụ ngwá ọrụ dị mma iji wuo netwọk NGB dị elu.
Njirimara arụmọrụ
- Nabata usoro AGC ngwa anya dị elu, oke njikwa AGC anya: +2dBm ~ -9/-8/-7/-6/-5/-4dBm mgbanwe;
- Oge na-aga n'ihu na-arụ ọrụ ruo 1GHz, akụkụ amplifier RF na-anakwere mgbawa GaAs ike dị ala dị elu, ọkwa kachasị elu ruo 106dBuv;
- EQ na ATT na-eji sekit njikwa eletriki ọkachamara ọkachamara, na-eme ka njikwa ahụ dịkwuo mma, yana ịrụ ọrụ nke ọma;
- Nzaghachi njikwa netwọkụ klaasị II arụnyere n'ime.
- Kwado njikwa netwọkụ dịpụrụ adịpụ (nhọrọ);
- Site na nhazi kọmpat, yana nrụnye dị mma, ọ bụ akụrụngwa nhọrọ mbụ maka netwọkụ FTTB CATV;
- Ewubere na nnukwu ntụkwasị obi dị ala ike oriri ike;
- logo ahaziri ahazi na nkwakọ ngwaahịa dị
SR1002 FTTB Bidirectional Fiber Optical Nnata nwere Optical AGC | ||||
Ihe | Nkeji | Nka nka | ||
Ngwa anya | ||||
Ịnata ike ngwa anya | dBm | -9 ~ +2 | ||
Optical AGC Range | dBm | +2 ~ -9/-8/-7/-6/-5/-4 (nwere ike idozi) | ||
Mfu nloghachi anya | dB | >45 | ||
Ogologo Ogologo anya na-anata | nm | 1100 ~ 1600 | ||
Ụdị njikọ ngwa anya |
| SC/APC ma ọ bụ onye ọrụ akọwapụtara | ||
Ụdị eriri |
| Ụdị otu | ||
Arụmọrụ njikọ | ||||
C/N | dB | ≥ 51 | Rịba ama1 | |
C/CTB | dB | ≥ 60 | ||
C/CSO | dB | ≥ 60 | ||
Paramita RF | ||||
Oke ugboro ugboro | MHz | 45/87 ~ 862/1003 | ||
Flatness na Band | dB | ± 0,75 | ||
| Mbupute FZ110 | FP204 mmepụta | ||
Enyere ọkwa ọkwa | dBμV | ≥ 108 | ≥ 104 | |
Ọkwa arụpụta kacha | dBμV | ≥ 108 (-9 ~ + 2dBm ike ịnata ike) | ≥ 104 (-9 ~ + 2dBm ike ịnata ike) | |
≥ 112 (-7 ~ + 2dBm ike ịnata ike) | ≥ 108 (-7 ~ + 2dBm ike ịnata ike) | |||
Mweta nloghachi | dB | ≥16 | ||
Mmepụta Mmebi | Ω | 75 | ||
EQ akara eletrọnịkị | dB | 0 ~ 15 | ||
Igwe ọkụ eletrik ATT nso | dBμV | 0 ~ 15 |
SR1002 FTTB Bidirectional Fiber Optical Receiver Specibé mpempe akwụkwọ.pdf