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    Optical eye image debugging

    Nguva yekutumira: Sep-06-2024

    Optical eye image debugging Target:
    Extinction ratio
    Tsvagiridzo uye danho rekusimudzira: pakati pe10-15 (huru iri nani pane diki), zvinoenderana nemamiriro chaiwo anogona kuve akakodzera kuvandudza reshiyo yekutsakatika, asi kwete yakaderera. Zvinoenderana nekunzwa.
    Quiver
    Tsvagiridzo uye nhanho yekusimudzira: inodzorwa mukati me20PS. Izvo zvishoma zviri nani, zviri nani kuita kukanganisa.
    Kuyambuka
    Tsvagiridzo uye nhanho yekusimudzira: 48% -55%. Icho chiyero chenguva yekuverenga ye0 uye 1 mazinga. Kubatanidza neiyo yekuwedzera frequency ndiyo inofananidzira yekuita kwekuyananisa kurasikirwa.
    Optical simba
    Tsvagiridzo uye nhanho yekusimudzira: Kudzora pakati -3dbm~-9dbm. Tora kukosha kwepakati kusvika pazvinobvira, uye iwe unofanirwa kuyera reshiyo yekutsakatika uchipesana nehukoshi uhu kuti uite sarudzo yakanaka. Icho chiyero chesimba rechiratidzo.
    Optical eye image debugging - Nzira:
    1. Overshoot
    Mufananidzo weziso unoratidza kubuda kwepakati pepamusoro; Mushonga wacho ndewekuvandudza muganhu unokwira
    2. Undershoot
    Chiratidzo cheziso chinoratidza kunonoka kwepasi; Mhinduro yekuvandudza kumucheto kunowira
    3. Cross points
    Kukosha uku kunogona kuverengwa zvakananga kubva kumepu yeziso ruzivo. Inogona kuenzaniswa nekugadzirisa voltage yeLD +, iyo voltage yeLD-, iyo Imod yazvino, uye inosiyanisa mutsara impedance.
    4. Kushatirwa
    Kukosha uku kunogona kuverengwa zvakananga kubva kumepu yeziso ruzivo. Inogona kuenzaniswa nekugadzirisa voltage yeLD +, iyo voltage yeLD-, iyo Imod yazvino, uye inosiyanisa mutsara impedance.
    Izvo zviri pamusoro ndeyeShenzhen HDV Phoelectron Technology Ltd. kuunza vatengi nezve "optical eye mepu debugging" chinyorwa chekutanga, uye kambani yedu inyanzvi yekugadzira yevagadziri ve optical network, zvigadzirwa zvinobatanidzwaONUseries (OLT ONU/ACONU/CATVONU/GPONONU/XPONONU), Optical module series (optical fiber module/Ethernet optical fiber module/SFP optical module),OLTseries (OLTmidziyo /OLT chinja/katsi yemazisoOLT), nezvimwewo, kune zvakasiyana-siyana zvinotsanangurwa zvekutaurirana zvigadzirwa zvezvido zvemamiriro akasiyana ekutsigira network, kugamuchirwa kubvunza.



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