Soo Koobid
Qaadaha jid-soo-celinta taxanaha SR808R waa doorashada koowaad ee nidaamka gudbinta indhaha ee laba-jiho ah (CMTS), oo ay ku jiraan siddeed dareemeyaal oo wax-qabad sare leh, kuwaas oo loo isticmaalo in lagu helo siddeed calaamadood oo indhaha ah oo loogu beddelo calaamadaha RF siday u kala horreeyaan, ka dibna loo sameeyo kor u qaadis RF ah siday u kala horreeyaan, si loo gaaro waddo soo celin ah oo 5-200MHz ah. Wax soo saar kasta waxaa loo isticmaali karaa si madax-bannaan, oo lagu soo bandhigay waxqabad aad u wanaagsan, habayn dabacsan iyo xakamayn otomaatig ah oo AGC ah oo awood indhaha ah. Microprocessor-keeda ku dhex jira wuxuu la socdaa xaaladda hawlgalka ee module-ka aqbalaadda indhaha.
Astaamaha
- Kanaalka soo celinta indhaha ee madax-bannaan, ilaa 8 kanaal oo ay isticmaalayaashu dooran karaan, heerka wax soo saarka si madax-bannaan ayaa loo hagaajin karaa xaaladda AGC ee indhaha, taas oo siisa isticmaaleyaasha xulasho weyn.
- Waxay qaadataa sawir-qaade waxqabad sare leh, hirarka shaqeynaya waa 1200 ~ 1620nm.
- Naqshad buuq yar, baaxadda soo gelintu waa -25dBm~0dBm.
- Ku dhex jira sahay koronto oo laba jibbaaran, si otomaatig ah ayaa loo shiday oo kuleyl ayaa la taageerayaa.
- Xuduudaha hawlgalka ee mashiinka oo dhan waxaa maamula microprocessor, bandhigga xaaladda LCD-ga ee ku yaal guddiga hore wuxuu leeyahay shaqooyin badan sida kormeerka xaaladda laysarka, bandhigga halbeegga, digniinta cilladaha, maaraynta shabakadda, iwm.; marka xuduudaha hawlgalka ee laysarka ay ka leexdaan baaxadda loo oggolaaday ee uu dejiyay software-ka, nidaamku si degdeg ah ayuu u qaylin doonaa.
- Isku-xirka caadiga ah ee RJ45 ayaa la bixiyaa, kaas oo taageeraya maaraynta SNMP iyo shabakadda fog ee shabakadda.
| Qaybta | Alaabta | Cutubka | Tusmada | Faallooyin | ||
| Ugu yaraan. | Nooca. | Ugu badnaan. | ||||
| Tusmada Indhaha | Mowjadda Hawlgalka | nm | 1200 | 1620 | ||
| Kala duwanaanshaha gelinta indhaha | dBm | -25 | 0 | |||
| Kala duwanaanshaha AGC ee Indhaha | dBm | -20 | 0 | |||
| Tirada Qalabka Indhaha | 8 | |||||
| Lumista Soo Celinta Indhaha | dB | 45 | ||||
| Xidhiidhiyaha Fiberka | SC/APC | FC/APC、LC/APC | ||||
| Tusmada RF | Bandwidth-ka Hawlgalka | MHz | 5 | 200 | ||
| Heerka Soo-saarka | dBμV | 104 | ||||
| Qaabka Hawlgalka | Beddelka AGC/MGC waa la taageerayaa | |||||
| Heerka AGC | dB | 0 | 20 | |||
| Kala duwanaanshaha MGC | dB | 0 | 31 | |||
| Fidsanaan | dB | -0.75 | +0.75 | |||
| Farqiga Qiimaha ee u dhexeeya Dekadda Wax Soo Saarka iyo Dekadda Tijaabada | dBμV | -21 | -20 | -19 | ||
| Lumis Soo Celin ah | dB | 16 | ||||
| Impedance-ka Gelinta | Ω | 75 | ||||
| Isku xiraha RF | F Metric/Imperial | Waxaa qeexay isticmaaluhu | ||||
| Tusmada Guud | Is-dhexgalka Maareynta Shabakadda | SNMP, WEB-ka la taageeray | ||||
| Koronto Bixinta | V | 90 | 265 | AC | ||
| -72 | -36 | DC | ||||
| Isticmaalka Awoodda | W | 22 | PS labanlaab ah, 1+1 oo heegan ah | |||
| Heerkulka Hawlgalka | ℃ | -5 | +65 | |||
| Heerkulka Kaydinta | ℃ | -40 | +85 | |||
| Qoyaanka Qaraabada ee Hawlgalka | % | 5 | 95 | |||
| Cabbirka | mm | 351×483×44 | D、W、H | |||
| Miisaanka | Kg | 4.3 | ||||
SR808R CMTS Laba-jiho 5-200MHz 8-jiho oo ah Qabtaha Optic-ga ee AGC.pdf