I-1310nm Outdoor CATV Relay Station Fiber Optical Transmitter
Inombolo Yemodeli: OR-1310-XX
Umkhiqizo:I-Softel
I-MOQ:1
Ikesi Elikhulu Elingangeni Manzi Le-Aluminium
I-RF Driver Amplifier eyakhelwe ngaphakathi kanye ne-Control Circuit
Imodyuli Yokwamukela Ehlanganisiwe Ye-Optoelectronic Yobuchwepheshe Obuphezulu
01
Incazelo Yomkhiqizo
Isifinyezo Somkhiqizo
Isithumeli se-laser sangaphandle se-OR-1310 (isiteshi sokudlulisa) siwumkhiqizo ovelele weSoftel. Sineminyaka eminingi yokuzijwayeza ubunjiniyela benethiwekhi ye-HFC kanye nokuhlangenwe nakho kokuthuthukiswa kwemishini, okuklanyelwe ngqo ukukhishwa kwe-optical yangaphandle okungu-1310nm noma ukudluliselwa kwe-optical relay. Ukuthuthukiswa okuphumelelayo kwalo mkhiqizo kunikeza ikhambi elingabizi nelisebenzayo lokukhishwa kwe-optical yangaphandle okungu-1310nm noma ukudluliselwa kwe-optical relay emkhuba wobunjiniyela be-CATV.
Izici Zokusebenza
- Ingxenye yokuguqulwa kwe-Photoelectric isebenzisa imodyuli yakamuva yokwamukela ehlanganisiwe ye-optoelectronic engenisiwe;
- Ingxenye yokukhishwa kwe-optical isebenzisa i-laser ye-DFB esebenza kahle kakhulu yomkhiqizo engenisiwe yakamuva; inikeza ukudluliswa kwesignali kwekhwalithi ephezulu kwenethiwekhi ye-CATV.
- I-amplifier yomshayeli we-RF eyakhelwe ngaphakathi kanye nesekethe yokulawula ukuqinisekisa umsindo ophansi kanye nenkomba yokushintshashintsha; futhi ingakhipha isignali ye-RF esezingeni eliphezulu ngezindlela ezimbili ukuze imboze abasebenzisi bendawo.
- Isekethe yokuzinza yokukhipha amandla okukhanya ephelele nethembekile kanye ne-cooler yokushisa kagesi enamandla aphezulu eyakhelwe ngaphakathi, ivumela umehluko wokushisa okumaphakathi osebenzayo ofika ku-± 40 ° C, okuqinisekisa ukusebenza okuhle kakhulu komshini kanye nokusebenza okuzinzile kwesikhathi eside kwe-laser.
- Isibonisi sesimo se-LCD, amapharamitha asebenzayo ayinhloko acacile ngokushesha.
- Isakhiwo senqubo esincane nesinengqondo, ukufakwa okulula nokulungisa amaphutha, ukusebenza okuzinzile nokuthembekile.
- Imishini ingasebenza ngaphandle kancane ngaphansi kwezimo ezimbi zemvelo, ngenxa yekesi elikhulu elingangeni manzi le-aluminium, ugesi wokushintsha othembekile, kanye nohlelo oluqinile lokuvikela umbani.
| Into | Iyunithi | Ipharamitha Yobuchwepheshe |
| Ingxenye Yomamukeli Optical | ||
| Amandla Okufaka Optical | mw | 0.3～1.6 (-5dBm～+2dBm) |
| Uhlobo Lwesixhumi Esibonakalayo |
| I-FC/APC noma i-SC/APC |
| Ukulahlekelwa Kokubuya Kokukhanya | dB | >45 |
| Ibanga Lokuvama | I-MHz | 47～862 |
| Ukuthamba Ebhendini | dB | ±0.75 |
| Izinga Lokukhipha le-RF | i-dBμV | ≥96(lapho amandla okukhanya okufakwayo-2dBm) |
| Ibanga Lokulungiswa Kwezinga | dB | 0～15 |
| Impedance Yesici se-RF | Ω | 75 |
| Ukulahlekelwa Ukubuya | dB | ≥ 16(47~550) I-MHz；≥ 14 (550~750/862MHz) |
| I-C/CTB | dB | ≥ 65 |
| I-C/CSO | dB | ≥ 60 |
| C/N | dB | ≥ 51 |
| Ibanga Lokulawula le-AGC | dB | ±8 |
| Ububanzi Bokulawula be-MGC | dB | ±8 |
| Ingxenye Yomthumeli Obonakalayo | ||
| Amandla Okukhanya Okukhiphayo | mW | 4, 6, 8, 10, 12, 14, 16 noma okuchazwe ngumsebenzisi |
| Isixhumanisi Esibonakalayo | dB | Kuchazwe ngokwamandla okukhanya |
| Imodi Yokushintshashintsha Kokukhanya |
| Ukuguqulwa kwamandla okukhanya okuqondile |
| Ubude beWavelength Yokusebenza | nm | 1310±20 |
| Uhlobo Lwesixhumi Esibonakalayo |
| I-FC/APC noma i-SC/APC, i-SC/UPC |
| Inombolo Yesiteshi |
| 84 |
| C/N | dB | ≥51 |
| I-C/CTB | dB | ≥65 |
| I-C/CSO | dB | ≥60 |
| Izinga Lokufaka le-RF | i-dBμV | 75～85 (Izinga lokufaka elisetshenziswa njengesithumeli se-optical) |
| Izinga Lokufaka Le-Laser | i-dBμV | 93～98 (Izinga lokufaka le-laser elisetshenziswa njengesiteshi sokudlulisela) |
| Ukuthamba Ebhendini | dB | ±0.75 |
| OkujwayelekileCi-haracteristics | ||
| Amandla Amandla | V | AC: (85~250V)/50 Hz noma(35～75V) /50Hz |
| Ukusetshenziswa | W | <75 |
| Izinga Lokushisa Lokusebenza | ℃ | -25 ~ +50 |
| Izinga Lokushisa Lesitoreji | ℃ | -20 ~ +65 |
| Umswakama Olinganiselwe | % | Ubuningi obungu-95% Akukho ukujiya |
| Ubukhulu | mm | 537(L) x273(W) x220(H) |
| Ithebula Lokuwohloka Kwesilinganiso Sokuxhunyaniswa Kwesixhumanisi Sokukhanya kuya Komsindo | |||||||||||||
| Ukulahleka kwesixhumanisi(I-1965)dB） Amandla okukhanya | 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 |
Ishidi Ledatha Lomthumeli We-Fiber Optical Wangaphandle we-OR-1310.pdf
