1. Optical module ukuphila ukubikezela
Ngokuqapha kwesikhathi sangempela kwe-voltage esebenzayo kanye nezinga lokushisa ngaphakathi kwemojula ye-transceiver, umlawuli wesistimu angathola ezinye izinkinga ezingaba khona:
a.Uma i-voltage ye-Vcc iphezulu kakhulu, izoletha ukuwohloka kwamadivayisi we-CMOS;I-voltage ye-Vcc iphansi kakhulu, futhi i-laser ayikwazi ukusebenza ngokujwayelekile.
b.Uma amandla owamukelayo ephezulu kakhulu, imojuli eyamukelayo izolimala.
c.Uma izinga lokushisa lokusebenza liphezulu kakhulu, i-accelerator izoguga.
Ngaphezu kwalokho, ukusebenza kolayini kanye nesidlulisi esikude kungagadwa ngokuqapha amandla optical atholiwe.Uma kutholwa inkinga engaba khona, isevisi ingashintshelwa kusixhumanisi sokulinda noma imojuli ye-optical engase yehluleke ingashintshwa ngaphambi kokuba kwenzeke ukwehluleka.Ngakho-ke, impilo yesevisi ye-optical module ingabikezelwa.
2. Indawo enephutha
Kusixhumanisi se-optical, ukuthola indawo yokwehluleka kubalulekile ekulayisheni okusheshayo kwezinsizakalo.Ngokuhlaziywa okuphelele kwezimpawu ze-alamu noma izimo, ulwazi lokuqapha ipharamitha kanye nezikhonkwane zemojula ye-optical, indawo yephutha lesixhumanisi ingatholakala ngokushesha, ukunciphisa isikhathi sokulungisa iphutha lesistimu.
3. Ukuqinisekisa ukuhambisana
Ukuqinisekisa ukuhambisana kuwukuhlaziya ukuthi indawo yokusebenza yemojuli iyahambisana yini nemanuwali yedatha noma amazinga afanelekile.Ukusebenza kwemojula kungaqinisekiswa kuphela ngaphansi kwale ndawo yokusebenza ehambisanayo.Kwezinye izimo, ngenxa yokuthi imingcele yendawo idlula imanuwali yedatha noma izindinganiso ezifanele, ukusebenza kwemojuli kuzokwehliswa, okuzoholela ephutheni lokudlulisela.
Ukungahambisani phakathi kwendawo yokusebenza kanye nemojula kuhlanganisa:
a.I-voltage idlula ububanzi obushiwo;
b.Amandla okubona atholiwe agcwele kakhulu noma aphansi kunowamukelayo;
c.Izinga lokushisa lingaphandle kwebanga lokushisa lokusebenza.