Imiyoboro myinshi ya sisitemu ya sisitemu ya optique transcevers irashobora kugira ibikorwa byinshi, kandi buri bwoko bwimikorere bufite ibyangombwa bisabwa bya tekiniki, nkibipimo byerekana amashusho, indangururamajwi, indangagaciro zamakuru zidahwitse, indangagaciro ya Ethernet, indangagaciro za terefone nibindi. Ibipimo byihariye bya tekiniki birashobora gusaba uwabikoze gutanga icyemezo cyikigereranyo cyagatatu, kandi injeniyeri wujuje ibyangombwa agomba gukora ibizamini akurikije ibipimo byatanzwe nuwabikoze mbere yo kugura ibikoresho kugirango agenzure ibipimo bya tekiniki nyabyo byibikoresho nubusugire bwuwabikoze. Hano yibanze ku gusobanura muri make ibipimo bibiri bya videwo bikurikira muburyo bwa injeniyeri.
Umuyoboro wa videwo ni kimwe mu bibazo bikunze kuvugwa. Umuyoboro wa videwo udahagije, ibisobanuro bya ecran yo kugenzura ntibisobanutse bihagije, imiterere ya horizontal ni mike, kandi kugoreka amabara gukabije cyangwa gutakaza amashusho bibaho. Ni mubyukuri kubera akamaro ko kwaguka kwamashusho kumiterere yishusho nuko bamwe mubakora uruganda batitonda bakabya nkana ubwinshi bwamashusho yibicuruzwa byabo kugirango bashuke abakiriya. Kurugero, videwo ya optique transceiver yakozwe na uruganda runaka ivuga ko umurongo wa videwo ari 8M, ariko byatangajwe kumugaragaro amashusho yerekana amashusho ni 12.5M. Dukurikije amategeko y’icyitegererezo ya Nyquist, kugira ngo agarure koko ibimenyetso, inshuro zayo zo gutoranya zigomba kuba nibura inshuro ebyiri inshuro zerekana ibimenyetso, ubarwa muri ubu buryo, umurongo wa videwo yerekana amashusho y’uruganda rukora optique ntushobora kurenga 6.25M uko byagenda kose. Ku masosiyete rusange yubuhanga n’abakoresha mu kwitegereza ibisobanuro birambuye ku ishusho, barashobora guca urubanza hafi ya videwo yerekana igikoresho.
APL ni impuzandengo yishusho, kandi ibigo byinshi byubwubatsi ntibitondera cyane cyangwa ntibimenyereye iki kimenyetso. Ariko, niba tuvuze ikibazo cyahuye nacyo mumishinga imwe n'imwe: ibimenyetso bya videwo byoherezwa binyuze muri optique ya optique, mugihe hari ahantu hanini h'umweru ku ishusho (nko mugihe kamera imurikirwa numucyo ukomeye), ifoto iri kuri monitor izanyeganyega, noneho abakozi ba injeniyeri ntibagomba kuba abanyamahanga. Ibi ni ukubera ko APL igizwe na videwo optique ya transiporo ikorwa nababikora bamwe ni nto cyane. Iyo hari ahantu hanini h'umweru mu kimenyetso cy'ishusho, ibice bya DC muri buri murongo w'ikimenyetso cy'ishusho biriyongera, kandi APL ikiyongera, bikavamo kugabanuka kwa amplitione ya signal ya horizontal syncronisation. Cyangwa yatakaye, monitor ntishobora kumenya umurongo uhuza kandi ecran iranyeganyega.
Igihe cyo kohereza: Ukwakira-28-2020






