Imyitozo yo hanze ya 1550nm optique yohereza ibicuruzwa nigicuruzwa cyo hejuru. Emera umurongo muremure (ururima. = 0.3mhz) hamwe nurusaku rwibitumizwamo dfb laser nkisoko; Kuraho umurongo muremure linbo3 modulator yo hanze nka modulator yikimenyetso cya RF, hamwe na CSO idasanzwe, CSO, dualis ebyiri-zibiri za sbs. yagenewe imiyoboro miremire ndende.
Urukurikirane rwa 1550 rwo hanze Optique transmique nicyo gicuruzwa cya mbere cyo guhitamo imiyoboro ya newworkband hamwe na sisitemu nini-Catv Optical. Bikoreshwa mubihinduka bya optique, kwinjiza neza, wdm, hamwe no kuzamura imiyoboro no kwagura sisitemu nini 1500nm. Nibikoresho byingenzi kuri sisitemu ya Radiyo ya RFPV kugirango tumenye gatatu-gukina, ftth, na sisitemu 1550mm.
Ibiranga
1. Imibereho myinshi yo kuyitunganya: Ibisobanuro byiza bitandukanye birashobora kubahiriza ibisabwa byimiyoboro itandukanye, hamwe nibisohoka inshuro ebyiri, kandi birasohoka imbaraga zo guhitamo kuva kuri 3DBM kugeza 10DBM kugeza 10DBM.
2. Imikorere myinshi
3. Kumenagura Umuzunguruko: Ikirenga Cyumuzunguruko Mbere yo kugoreka, hamwe na CTB yuzuye na CSO mugihe CNR iri hejuru.
4. SBS Guhagarika Umuzunguruko: Guhagarika SBS gusumbuye
5. Kuyobora AGC: Kunguka byikora (AGC) kugirango ukomeze ibisohoka neza mugihe inyongeramusaruro zitandukanye.
6. Ingwate yo gutanga imbaraga: Yubatswe-ibangamiye imbaraga, gushyigikira * plug, guhinduranya byikora.
7. Igenzura ryuzuye ryikora: Auto chassis kugenzura ubushyuhe; Abafana b'abanyabwenge mugihe ubushyuhe bwurubanza kugeza 30 ℃ butangira kwiruka.
8. Kwerekana no gutabaza: LCD yerekana, hamwe na laser kugenzura, kwerekana digital, kuburira amakosa, imicungire y'urusobe, nibindi bikorwa; Iyo ibipimo byakazi bimaze gutandukana nurwego ruremewe na software, impuruza izaba ibazwa.
9. Muri rusange imikorere yo gucunga imiyoboro: Imigaragarire isanzwe ya RJ45, ishyigikira SNMP, gucunga urutonde rwa kure kuri mudasobwa, no guhindura AGC, kandi SBS, irashobora kandi guhindura nimero yimbere, imicungire y'urusobe yaho, no gukurikirana.
1505nm yo hanze ya fibre optique yohereza | ||||||
Oya | Ikintu | Umucukuzi | Igice | Amagambo | ||
Min | Bisanzwe | Max | ||||
4.1.1 | Uburebure | 1540 | 1550 | 1565 | nm | Biterwa nabakiriya ibisabwa |
4.1.2 | Ibisohoka ibyambu | 1 | 2 | 2 | PC | Biterwa nabakiriya ibisabwa |
4.1.3 | Buri gisohoka Imbaraga | 5 | 7 | 10 | dbm | 1 × 5/1 × 6/1 × 7/1 × 8/1 × 9/1 × 10;2 × 5/2 × 6/2 × 7/2 × 8/2 × 9/1 × 9 × 10;Bidashoboka |
4.1.4 | Uburyo Guhagarika | 30 | dB | |||
4.1.5 | Sbs | 13 |
| 19 | dbm | Intambwe 0.1DB |
4.1.6 | Garuka igihombo | 50 | dB | |||
4.1.7 | Ubwoko bwabahuza | FC / APC, SC / APC | Biterwa nabakiriya | |||
RF Ibipimo | ||||||
4.2.1 | Umurongo wa bandwidth | 47 |
| 1000 | Mhz | |
4.2.2 | Urwego rwinjiza | 75 |
| 85 | dbuv | Agc |
4.2.3 | FL | -0.75 |
| 0.75 | dB | 47 ~ 1000mhz |
4.2.4 | C / n | 52 | dB |
| ||
4.2.5 | C / ctb | 65 | dB |
| ||
4.2.6 | C / CSO | 65 | dB |
| ||
4.2.7 | Gutakaza Gutakaza | 16 | dB | 45 ~ 750MHZ | ||
4.2.8 | Rf interineti | F - imperial, f - metric |
| |||
4.2.9 | Intanga | 75 | Ω |
| ||
Ibipimo rusange | ||||||
4.3.1 | Amashanyarazi | Igisubizo: 90 ~ 265v AC; | V | |||
4.3.2 | Gukoresha | 50 | W | |||
4.3.3 | DIAP intera | -5 |
| 55 | ℃ | Urubanza Kugenzura Ubushyuhe |
4.3.4 | Max Ubushuhe | 5 |
| 95 | % | Nta Congensation |
4.3.5 | Ububiko Intera | -40 |
| 70 | ℃ | |
4.3.6 | Urwego | 1U 19 | mm | |||
4.3.7 | Uburemere bwa net (kg) | 7 | KG |
Oya | Icyitegererezo | Uburebure |
| Ibisohoka Imbaraga (DBM) | Umuhuza | Amashanyarazi |
3.1.1 | 1550-1 × 5 | 1550nm | 1 | 5dbm | SC / APC cyangwa | Gutanga Amashanyarazi |
3.1.2 | 1550-1 × 6 | 1550nm | 1 | 6DBM | SC / APC cyangwa | Gutanga Amashanyarazi |
3.1.3 | 1550-1 × 7 | 1550nm | 1 | 7dbm | SC / APC cyangwa | Gutanga Amashanyarazi |
3.1.4 | 1550-1 × 8 | 1550nm | 1 | 8dbm | SC / APC cyangwa | Gutanga Amashanyarazi |
3.1.5 | 1550-1 × 9 | 1550nm | 1 | 9dbm | SC / APC cyangwa | Gutanga Amashanyarazi |
3.1.6 | 1550-1 × 10 | 1550nm | 1 | 10dbm | SC / APC cyangwa | Gutanga Amashanyarazi |
3.1.7 | 1550-2 × 5 | 1550nm | 2 | 5dbm | SC / APC cyangwa | Gutanga Amashanyarazi |
3.1.8 | 1550-2 × 6 | 1550nm | 2 | 6DBM | SC / APC cyangwa | Gutanga Amashanyarazi |
3.1.9 | 1550-2 × 7 | 1550nm | 2 | 7dbm | SC / APC cyangwa | Gutanga Amashanyarazi |
3.1.10 | 1550-2 × 8 | 1550nm | 2 | 8dbm | SC / APCor | Gutanga Amashanyarazi |
3.1.11 | 1550-2 × 9 | 1550nm | 2 | 9dbm | SC / APC cyangwa | Gutanga Amashanyarazi |
3.1.12 | 1550-2 × 10 | 1550nm | 2 | 10dbm | SC / APC cyangwa | Gutanga Amashanyarazi |
ST1550E urukurikirane rwo hanze rwa fibre optique transmitmit.pdf