Pfupiso yeChigadzirwa
OR-1310 outdoor laser transmitter (Relay station) ndicho chigadzirwa chakakurumbira cheSoftel. Nemakore akawanda ekudzidzira kweHFC network engineering uye ruzivo rwekugadzira michina, yakagadzirirwa zvakananga 1310nm outdoor optical emission kana optical relay transmission. Kubudirira kwekugadzirwa kwechigadzirwa ichi kunopa mhinduro isingadhuri uye inoshanda ye1310nm outdoor optical emission kana optical relay transmission muCATV engineering practice.
Hunhu hweKushanda
- Chikamu chekushandura Photoelectric chinoshandisa module yemugamuchiri we optoelectronic yazvino uno;
- Chikamu chemagetsi chinoburitsa chiedza chinoshandisa laser yeDFB ichangoburwa inotengeswa kunze kwenyika; inopa kutumira masaini emhando yepamusoro kune network yeCATV.
- Yakavakirwa RF driver amplifier uye control circuit kuti ive nechokwadi chekuti ruzha rwakaderera uye intermodulation index iri pasi; uye inogona kuburitsa RF signal yepamusoro nenzira mbiri kuti ivhare vashandisi vemunharaunda.
- Simba remagetsi rinobuda zvakanaka uye rakavimbika uye rinotonhorera magetsi rinoita kuti zvinhu zvisanyanya kuomarara uye rinotonhorera magetsi rine simba guru, rinoita kuti tembiricha yemhepo ishande zvakanaka kusvika ± 40 ° C, zvichiita kuti muchina ushande zvakanaka uye kuti laser igare kwenguva refu.
- Kuratidzwa kweLCD, ma parameter makuru ekushanda akajeka pakarepo.
- Magadzirirwo emabasa akakwana uye ane musoro, kuiswa uye kugadzirisa matambudziko zviri nyore, mashandiro akasimba uye akavimbika.
- Midziyo iyi inogona kushanda zvakanaka panze mumamiriro ezvinhu asina kunaka, nekuda kwebhokisi guru risingapindi mvura rakagadzirwa nearuminiyamu, simba rekuchinja rakavimbika, uye sisitimu yakasimba yekudzivirira mheni.
| Chinhu | Chikamu | Chiratidzo cheUnyanzvi |
| Chikamu cheMugamuchiri weOptical | ||
| Simba rekuisa Optical | mw | 0.3~1.6 (-5dBm~+2dBm) |
| Rudzi rweOptical Connector |
| FC/APC kana SC/APC |
| Kurasikirwa Kwekudzoka Kwemaziso | dB | >45 |
| Rudzi rweMafambiro | MHz | 47~862 |
| Kufara MuBhendi | dB | ± 0.75 |
| RF Output Level | dBμV | ≥96(kana simba remagetsi rekupinda riri-2dBm) |
| Nzvimbo Yekugadzirisa Level | dB | 0~15 |
| RF Hunhu Impedance | Ω | 75 |
| Kurasikirwa Kwekudzoka | dB | ≥ 16(47~550) MHz;≥ 14 (550~750/862MHz) |
| C/CTB | dB | ≥ 65 |
| C/CSO | dB | ≥ 60 |
| C/N | dB | ≥ 51 |
| AGC Control Range | dB | ±8 |
| MGC Control Range | dB | ±8 |
| Chikamu Chekutambanudza Magirazi | ||
| Simba reOptical rinobuda | mW | 4, 6, 8, 10, 12, 14, 16 kana kuti zvakatsanangurwa nemushandisi |
| Chinongedzo cheOptical | dB | Zvinotsanangurwa zvichienderana nesimba remagetsi |
| Modhi yeKuchinja Maziso |
| Kuchinja kwesimba remagetsi zvakananga |
| Kureba kweMafungu ekushanda | nm | 1310±20 |
| Rudzi rweOptical Connector |
| FC/APC kana SC/APC,SC/UPC |
| Nhamba yeChiteshi |
| 84 |
| C/N | dB | ≥51 |
| C/CTB | dB | ≥65 |
| C/CSO | dB | ≥60 |
| RF Input Level | dBμV | 75~85 (Chikamu chekupinda chinoshandiswa sechinotumira magirazi) |
| Nhamba yeLaser Yekupinda | dBμV | 93~98 (Level yekupinda nelaser inoshandiswa sechiteshi chekutumira) |
| Kufara MuBhendi | dB | ± 0.75 |
| ZvakajairikaCzvinoshungurudzas | ||
| Simba reMagetsi | V | AC: (85~250V)/50 Hz kana(35~75V) /50Hz |
| Kushandiswa | W | <75 |
| Tembiricha yekushanda | ℃ | -25 ~ +50 |
| Kupisa Kwekuchengetedza | ℃ | -20 ~ +65 |
| Hunyoro hushoma | % | 95% Hapana Kunyorovesa |
| Chiyero | mm | 537(L) x273(W) x220(H) |
| Tafura yeOptical Link Carrier kuNoise Ratio Degradation | |||||||||||||
| Kurasikirwa kwelink()dB) Simba rekuona | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| 4mW | 53.8 | 52.8 | 51.8 | 51.0 | 50.1 | 49.2 | 48.2 |
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| 6mW |
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| 53.0 | 52.0 | 51.0 | 50.1 | 49.1 | 48.1 |
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| 8 mW |
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| 52.8 | 51.9 | 51.0 | 50.1 | 49.1 | 48.2 |
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| 10 mW |
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| 52.9 | 51.9 | 51.0 | 50.1 | 49.1 | 48.2 |
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| 12 mW |
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| 52.7 | 51.8 | 50.8 | 49.9 | 49.0 | 48.0 |
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| 14 mW |
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| 52.4 | 51.5 | 50.5 | 49.5 | 48.6 | 47.8 |
| 16 mW |
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| 52.0 | 51.0 | 50.1 | 49.1 | 48.1 |
OR-1310 Pepa reData reOutdoor Fiber Optical Transmitter.pdf