Optical multimeter qhia thiab Scope ntawm daim ntawv thov
Optical multimeter muaj nuj nqi
⑴ Muaj peev xwm ntsuas qhov ntsuas qhov muag lub hwj chim tus nqi. Nyob rau hauv lub wavelength ntau ntawm 850nm rau 1700nm, nws yog tso tawm nyob rau hauv daim ntawv ntawm pw, nw, mw, dBm, thiab qhov kev daws teeb meem yog 0.001. ⑵ Muaj qhov ruaj khov dual-wavelength 1310/1550nm lub teeb qhov chaw tso zis feem ntau siv hauv kev sib txuas lus, thiab cov zis hluav taws xob ntawm lub teeb pom kev zoo siab dua lossis sib npaug rau -8dBm (qhov tso zis hluav taws xob kho qhov muag tuaj yeem hloov kho raws li tus neeg siv. xav tau). Kev ruaj ntseg yog siab dua li lub teb chaws tus qauv.
(1) Nws tuaj yeem ntsuas qhov ntsuas qhov ntsuas qhov ntsuas hluav taws xob. Nyob rau hauv lub wavelength ntau ntawm 850nm mus rau 1700nm, nws yog tso tawm nyob rau hauv daim ntawv ntawm pw, nw, mw, dBm, 0.001.
⑵ Muaj qhov ruaj khov dual-wavelength 1310/1550nm lub teeb pom kev zoo uas siv rau hauv kev sib txuas lus, thiab lub zog tso zis ntawm lub teeb pom kev zoo siab dua los yog sib npaug rau -8dBm (qhov tso zis hluav taws xob kho qhov muag tuaj yeem hloov kho raws li cov neeg siv khoom xav tau ). Kev ruaj ntseg yog siab dua li lub teb chaws tus qauv.
(3) Optical fiber identification function: Built-in 650nm lub teeb ci, muaj zog tso zis ntau dua lossis sib npaug li 0dBm, ntsuas qhov deb 4-5km, yog tus pab cuam hauv engineering, muaj zog ntxiv rau OTDR qhov muag tsis pom qhov chaw, thiab nws qhov kev siv tus nqi hauv engineering txawm tshaj li qhov ntsuas hluav taws xob kho qhov muag.
⑷ Kev ntsuas tus nqi txheeb ze: Qhov no yog tus yuam sij rau qhov ntsuas no ua ntej ntawm cov cuab yeej zoo sib xws hauv tsev thiab txawv teb chaws. Siv lub teeb pom kev ruaj khov thiab kev sib koom tes nrog kev ntsuas hluav taws xob kho qhov muag, tus nqi kho qhov muag ntawm qhov sib koom ua ke, optical fiber pigtail los yog qhov ntev ntawm qhov kho qhov muag fiber ntau tuaj yeem ntsuas qhov tseeb los txiav txim nws txoj kev sib txuas lus thiab txiav txim siab muab pov tseg.
Ib qho khoom siv kho qhov muag nrog cov kev ua tau zoo zoo no txuag cov phooj ywg los ntawm kev xaiv tedious ntawm ib qho khoom siv hluav taws xob sib cais lossis lub teeb ci. Dab tsi ua rau koj xav tsis thoob yog tias nws tus nqi qis dua 1310 / 1550nm lub teeb pom kev zoo, txawm tias qis dua qhov ntsuas hluav taws xob txawv teb chaws.
Scope ntawm daim ntawv thov
Optical fiber kev sib txuas lus, kho qhov muag fiber ntau computer network
Optical fiber ntau CATV network
Optical sensing technology thiab optical device manufacturing
kev txawj ntse
Yuav siv tau raws li 1310nm siab stability lub teeb
Yuav siv tau raws li 1550nm lub teeb ruaj khov heev
Nws tuaj yeem siv ib leeg ua qhov ntsuas qhov ntsuas qhov muag pom tseeb
Nrog rau kev txheeb xyuas fiber ntau muaj nuj nqi: nws muaj lub zog hluav taws xob liab lub teeb pom kev zoo, thiab muaj cov khoom siv kho qhov muag pom ntau dua 4-5km (qhov tso zis kho qhov muag los ntawm lub taub hau calibration muaj kev sib sau ua ke).
kev ntsuas
Calibration wavelength (µm) {{0}}.85, 1.30, 1.31, 1.55 built-in light source hom 650nm, 1310nm, 155 0nm peb-wavelength LD lub teeb qhov kev ntsuas ntau yam -70dBm- ntxiv rau 10dBm tso zis zog Ntau dua lossis sib npaug rau 0dBm (650nm) Ntau dua lossis sib npaug rau -8 dBm (1310/1550nm) daws teeb meem 0.001 dB spectral dav (siab tshaj tus nqi) 5nm (CW hom) qhov tseeb ± 5 [%) stability ± 0.003dBm-± 0.01dBm / 5min ± 0.1dBm-± 0.03dBs hom lnmA /output Fc union timeout Tswb ib zaug txhua 10 feeb thaum tsis muaj kev ua haujlwm Cia kub -20 degree -60 degree Humidity<95[%] Working temperature 0°C～45°C Size 160mm×84mm×37mm Power + 9V battery or external adapter Weight 350g The standard wavelength and measurable range can be customized according to user requirements, and the above technical indicators are subject to change without prior notice.
