Zizindikiro zamawayilesi opanda zingwe zimaphatikizanso mfundo izi:
1. Kutumiza mphamvu
2. Vuto vekitala matalikidwe (EVM)
3. Kulakwitsa pafupipafupi
4. Frequency offset template yotumizira ma siginali
5. Spectrum flatness
6. Kulandira kukhudzika
Mphamvu yotumizira imatanthawuza mphamvu yogwira ntchito ya mlongoti wotumizira opanda zingwe, mu dBm.Mphamvu yotumizira opanda zingwe imatsimikizira mphamvu ndi mtunda wa siginecha yopanda zingwe, ndipo mphamvuyo ikukwera, chizindikirocho chimakhala champhamvu.
Error Vector Magnitude (EVM) ndi chizindikiro chomwe chimaganizira zamtundu wa ma siginali osinthidwa, omwe amayezedwa mu dB.EVM yaying'ono, imakhala yabwinoko chizindikiro cha chizindikiro.Template ya frequency offset ya siginecha yopatsirana imatha kuyeza mtundu wa chizindikiro chopatsirana komanso kuthekera kwake kuletsa kusokoneza pamayendedwe oyandikana nawo.
Zing'onozing'ono template ya sipekitiramu ndi kutali ndi mzere wokhazikika wa template, bwino ntchito yake pansi pa chikhalidwe chomwe mphamvu yotumizira imakumana.Ndipo chidwi cholandirira: chizindikiro chomwe chikuwonetsa kulandila kwa chinthu choyesedwa.Kumamveka bwino kolandirira, ma siginecha othandiza kwambiri omwe amalandila, komanso kuchuluka kwake komwe kumalumikizidwa opanda zingwe.
Pakali pano, zida zathu zapaintaneti ndizosiyanasiyana: zanzeruinu, kulankhulana optical module, optical fiber module, sfp optical module, olt zipangizo, Ethernet switch, etc. Ngati mukufunikira, mukhoza kukhala ndi chidziwitso chozama.