SFP(Small Form-factor Pluggable) yog ib qho kev hloov kho tshiab ntawm GBIC (Gigabit Interface Converter), uas yog ib qho khoom siv sib txuas rau kev hloov gigabit hluav taws xob teeb liab rau hauv cov teeb liab kho qhov muag. Tus tsim yuav siv tau rau kub plug, thiab covSFPinterface yog dav siv nyob rau hauv keyboards. Ordinary routing khoom tuaj yeem nthuav dav kom nkag mus rau kev ua haujlwm los ntawm kev txhawb nqaSFPinterface.
Kev Ua Haujlwm Ntau Yam: Thaum lub sijhawm xeem:
Kub: Industrial qib modules requiKev ntsuas kub ntau: -40 ℃ ~ + 85 ℃; Scope ntawm coj mus muag qib modules xeem yuav tsum tau: -20 ℃ ~ + 70 ℃;
Optical zog ntau yam: yam tsawg kawg nkaus: -23 dwb.
Lub hom phiaj ntawm kev xeem: Qhov kev ntsuas me ntsis yuam kev yog qhov tseem ceeb los tso tawm cov ntaub ntawv paub me ntsis ntws mus rau lub cuab yeej hauv kev sim, thiab tom qab ntawd ntes thiab txheeb xyuas cov ntaub ntawv ntws rov qab los ntawm lub cuab yeej hauv kev sim. Txhawm rau kom ua tiav cov txiaj ntsig zoo ib yam rau cov cuab yeej sib txawv, feem ntau siv pseudo-random sequence tshwj xeeb, uas yog tus qauv muab los ntawm lub ntsiab lus ntawm kev lag luam kev sib txuas lus. Hauv cov ntsiab lus yooj yim: ntsuas qhov yuam kev hauv kev hloov cov ntaub ntawv. Nws yog ib qhontawm cov embodiments ntawm qhov zoo ntawm cov teeb liab kis tau tus mob.
Kev ntsuas yuav tsum muaj cov khoom siv: ntsuas qhov yuam kev me ntsis, kuaj lub rooj tsavxwm, kho qhov muag module, khoos phis tawj, fiber ntau cable, SMA tooj liab axis, thiab lwm yam
Raws li pom hauv daim duab, qhov yuam kev ERvaj huam sib luag tau qhia
Test board: SMA coaxis hloov dua siab tshiabd rau optical teeb liab
Optical module: raws li qhia hauv first daim duab ntawm kab lus no.
Optical fiber kab: LC / SC ib mode, multimode, raws li cov khoom siv kho qhov muag
SMA tooj liab axis: Qhov tsuas yog qhov yuav tsum tau muaj: qhov zaus ntawm qhov kis tau tus mob tuaj yeem ua tiav
tes pattern:
1. Hluav taws xob rau kho qhov muag: Cov teeb liab hluav taws xob tawm los ntawm cov khoom siv yuam kev yog hloov mus rau hauv qhov muag pom.ignal los ntawm lub xeem board thiab lub optical module, thiab ces input rau hauv qhov yuam kev meter.
2. Optical rauhluav taws xob: Cov teeb liab kho qhov muag tawm los ntawm qhov ntsuas qhov yuam kev yog hloov mus rau hauv hluav taws xob teeb liab los ntawm lub rooj tsavxwm kuaj thiab kho qhov muag, thiab tom qab ntawd nkag mus rau hauv qhov ntsuas qhov yuam kev.
3. Hluav taws xob rau electric, siv ob lub optical modules.Qhov hluav taws xob teeb liab tawm ntawm channel 1 yog hloov dua siab tshiab rau hauv cov teeb liab kho qhov muag los ntawm lub rooj tsav xwm kuaj thiab kho qhov muag module 1. Ces qhov teeb liab optical no yog input rau optical module 2, uas yog hloov dua siab tshiab rau hauv hluav taws xob teeb liab los ntawm lub rooj tsavxwm kuaj thiab optical module 2, thiab tawm tswv yim rov qab mus rau qhov yuam kev ntsuas kev sib piv.
Ib qho yooj yim electrolight hom raws li qhia hauv daim duab