NOMA719
I-OR719 Outdoor Bi-directional I-Optical Receiver Emine
Izici
◆I-PIN yokuphendula ephezulu yokushintsha ishubhu yokushintsha ugesi.
◆Isifunda sokuthola ukunemba singabonisa ngesikhathi sangempela amandla okukhiphayo ngesibani se-LED noma ngeshubhu yedijithali ngokunembile.
◆Thuthukisa idizayini yesifunda, i-SMT + module amplifier yakudala yesekethe ye-photoelectricity yokudlulisa isignali ihamba ngokushelelayo.
◆Amandla okukhipha kabili, inzuzo ephezulu, ukuhlanekezela okuphansi, isakhiwo esihlangene, ukufakwa okulula, imishini yokukhetha yokuqala yenethiwekhi ye-FTTB CATV.
◆Isu elihle kakhulu lokulawula i-AGC yokubona, lapho ububanzi bamandla okufakwayo kungu--7~＋2dBm, ileveli yokukhiphayo, i-CTB ne-CSO empeleni ingashintshile.
Ezobuchwepheshe
| Cha. | Into | Iyunithi | Imingcele Yezobuchwepheshe |
| 1 | Amapharamitha wendlela eya phambili (Amapharamitha abonakalayo) | ||
| a | Ithola Amandla Okubona | dBm | -8 ~ +2 |
| b | Ibanga le-AGC | dBm | -7~+2 |
| c | I-Optical Return Loss | dB | >45 |
| d | I-Optical Receiving Wavelength | nm | 1100 ~ 1600 |
| e | Uhlobo Lwesixhumi esibonakalayo |
| I-SC/APC noma icaciswe ngumsebenzisi |
| f | Uhlobo lweFiber | Imodi eyodwa | |
| 2 | Xhuma Amapharamitha | ||
| a | C/N | dB | ≥ 51 |
| b | C/CTB | dB | ≥ 65 |
| c | C/CSO | dB | ≥ 60 |
| 3 | Amapharamitha we-RF | ||
| a | I-Frequency Range | MHz | 47 ~862 |
| b | Ukulala Ebhendini | dB | ±0.75 |
| c | Izinga Lokukhipha Elilinganiselwe | dBμV | ≥ 103(-7～+2dBm) |
| d | Izinga Lokukhipha Eliphezulu | dBμV | ≥ 110 |
| e | Ukulahlekelwa Kokubuyisela Okukhiphayo | dB | ≥14 |
| f | Ukuphazamiseka Kokukhiphayo | Ω | 75 |
| 4 | Buyisela Indlela Amapharamitha | ||
| a | Ubude begagasi | nm | Okuzenzakalelayo okungu-1310nm (kungenza ngokwezifiso i-1550nm) |
| b | Umkhawulokudonsa | MHz | 5-30&42&65 |
| c | Amandla okukhiphayo | mW | 1 |
| d | Ukucaba | dB | ±0.75 |
| 5 | Izimpawu Ezijwayelekile | ||
| a | Amandla kagesi | AC35~AC90V noma AC90V~AC135V noma AC140V~ac265V noma ngokwezifiso | |
| b | Izinga Lokushisa Lokusebenza | ℃ | - 40-60 |
| c | Ukusetshenziswa | VA | ≤ 30 |
| d | Ubukhulu | mm | 325*200*120 |