Ib oscilloscope yog ib qho cuab yeej uas nraaj qhia hluav taws xob cov teeb liab thiab qhia tias cov teeb liab hloov li cas nyob rau lub sijhawm. Cov kws tsim khoom siv oscilloscopes los ntsuas qhov tshwm sim hluav taws xob thiab ntsuas sai, txheeb xyuas, thiab ntsuas lawv cov qauv tsim hluav taws xob. Lub luag haujlwm tseem ceeb ntawm oscilloscope yog ntsuas qhov hluav taws xob tsis muaj zog.
Dab tsi yog oscilloscope siv los ntsuas?
Ib oscilloscope ntsuas voltage waves. … Ib tug waveform yog ib daim duab sawv cev ntawm ib nthwv dej. Ib qhov hluav taws xob waveform qhia lub sij hawm ntawm kab rov tav axis thiab voltage ntawm lub ntsug axis.
Koj puas xav tau oscilloscope?
Tseeb, lub luag haujlwm tseem ceeb ntawm oscilloscope yog ntsuas hluav taws xob waveforms. Tab sis nws kuj tseem zoo nkauj darn pab tau rau kev ntsuas feem ntau qhov voltage tsis tu ncua thiab. … Nws tseem tuaj yeem ua qhov feem ntau multimeters tsis tuaj yeem: txheeb xyuas qhov hloov pauv me me hauv cov khoom siv hluav taws xob.
Puas oscilloscope yog ib qho cuab yeej kaw?
Ob hom qauv ntawm cov cuab yeej siv feem ntau yog electromagnetic oscillograph thiab cathode-ray oscillograph; lub tom kawg kuj tseem hu ua cathode-ray oscilloscope (q.v.), uas, hais nruj me ntsis, yog ib qho kev qhia ncaj qha, thaum lub oscillograph tuaj yeem ua cov ntaub ntawv ruaj khov.
Oscilloscope ua haujlwm li cas?
Ib qho piv txwv oscilloscope ua haujlwm los ntawm ncaj qha siv qhov hluav taws xob raug ntsuas rau lub teeb hluav taws xob txav hla lub oscilloscope npo. Covvoltage deflects lub beam nce thiab nqis proportionally, tracing lub waveform ntawm qhov screen. Qhov no muab ib daim duab tam sim ntawm lub waveform.
