Raws li peb txhua tus paub, oscilloscope plays lub luag haujlwm tseem ceeb hauv kev ntsuas hluav taws xob. Kev tsim hluav taws xob tau yug los ntawm kev ntsuas, rau tag nrho cov khoom siv hluav taws xob, nyob rau hauv tus txheej txheem ntawm R & D, kev tsim thiab kev tsim khoom, oscilloscope txhawb cov engineers (cov neeg siv) los txheeb xyuas cov khoom sim-thiab-kev ua yuam kev, nkag mus rau hauv cov khoom lag luam loj, thiab paub tseeb tias nws zoo mus rau qhov loj tshaj plaws degree. Lub oscilloscope rau engineers, ib yam li rab phom rau tub rog, nws qhov tseeb txhais tau ntau heev.
Lub oscilloscope cultivates billions US Dollars 'kev ua lag luam xav tau, uas txhawb lub ntiaj teb no manufactures mus sib ntaus sib tua rau cov lag luam sib koom, hnyav.
Tau ntev, analog oscilloscope hloov hluav taws xob teeb liab mus rau hauv lub ntsej muag waveforms, nws cov lus teb ceev ceev impresses engineers tob. Nrog rau kev hloov pauv ntawm cov khoom siv hluav taws xob, ib qho analog oscilloscope nthuav tawm nws qhov tsis muaj zog, incl. tsis ruaj tsis khov tshwm sim thiab tsis txhawb nqa waveform kaw, keeb kwm lub sijhawm coj cov digital cia oscilloscope.
Cov digital cia oscilloscope (DSO) los nrog ntau txoj haujlwm: kev xaiv txaus txaus, ntsuas pib, kev sib txuas rau PC kev sib txuas lus, thiab cov qauv tsim PC muaj tswv yim, txawm li cas los xij, nws lub peev xwm los kho cov waveform sai sai, uas noj sij hawm rau cov engineers los xyuas qhov tseeb. cov khoom sim-thiab-yuam kev.
Rau lub ntiaj teb no DSO manufacturers, bandwidth, real-time sampling tus nqi, thiab cov ntaub ntawv ntev txhais tau hais tias yooj yim technical specifications, lub technology breakthrough tseem nqaim heev, ntsug kev daws teeb meem yog ib tug ntawm lawv. Cov tuam txhab DSO tau nqis peev nyiaj ntau los txhim kho qhov kev daws teeb meem ntsug, cia siab tias qhov kev ntsuas zoo tshaj plaws los ntawm kev txhim kho waveform tsom xam (kev daws teeb meem), tom qab tag nrho, kev daws teeb meem ntsug siab sib npaug ntsuas qhov tseeb rau qee qhov.
Lilliput (OWON) ua tib zoo mloog rau qhov no thaum nkag mus rau hauv lub sijhawm tsim khoom tsim. Nrog rau lub ntsiab lus "koj puas paub oscilloscope tiag tiag", peb qhia OWON XDS series siab ntsug kev daws teeb meem DSO los khawb rau hauv cov ncauj lus no, ces koj yuav paub seb koj puas tau pom, lossis npaj xaiv txoj cai DSO raws li.
Ib qho zoo DSO zoo dua ua ke nrog cov yam ntxwv hauv qab no -
■ zoo zaus teb: txhais raws li -3db, tsim nyog bandwidth yog lwm yam, feem ntau, kev lag luam benchmark nyeem 3 mus rau 5 zaus zaus.
■real-time sampling: 4 mus rau 10 zaus sampling zaus los sau cov teeb liab tiav.
■nco qhov tob: ntev-lub sij hawm zoo teeb liab ntes thiab tsis muaj distortion, txhawb replaying ntawm tag nrho cov ntaub ntawv waveform.
■waveform refreshing tus nqi: kaum lossis ntau pua txhiab zaus hauv ib ob, txhawm rau nrhiav cov teeb liab txawv txav kom raug thiab tam sim ntawd.
■ Tsis tshua muaj suab nrov thiab jitter: tau txais digital trigger system kom paub cov cuab yeej tsis muaj suab nrov thiab ua kom zoo, ua ke nrog cov kev lim dej digital.
■ kev daws teeb meem ntsug siab: txhawm rau txo qhov sib txawv ntawm qhov ntsuas qhov tshwm sim thaum qhov ntsuas ntsug ntawm ntsuas waveform hloov.
■ nws pib ntsuas thiab txheeb cais.
■ FFT thiab kev sib txuas lus teeb liab tsom xam cov cuab yeej.
■ hom kev daws teeb meem siab: ntsuas cov saw waveform thiab cov teeb liab me me.
■tus phooj ywg user interface.
■n-hauv-1 chaw ua haujlwm: built-in multimeter, teeb liab generator, data-logger, zaus counter, thiab lwm yam.
Kev daws teeb meem siab
Cov kev daws teeb meem siab, cov ntaub ntawv ntev-sau thiab ceev waveform refreshing tus nqi ua raws li kev tsim kho tshiab ntawm DSO, uas tsis txhob muaj cov nyhuv mosaic thaum pom cov teeb liab me me hauv cov txheej txheem ntsuas.
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| 12/14 ntsis ADC | Zoom Function |
XDS series qhia 12 / 14 khoom kho vajtse ADC, qhov tseeb yog 16/64 lub sijhawm tiv thaiv lwm yam oscilloscope ntawm kev ua lag luam, nws tuaj yeem soj ntsuam cov teeb liab qis mus rau 31.25μV / div.
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| Mosaic nyhuv nyob rau hauv 8- ntsis kev lig kev cai DSO | Cov txiaj ntsig zoo tshaj plaws nyob rau hauv 14- tiam tshiab OWON DSO |
Ua rau, qhov tseem ceeb rau DSO muaj nuj nqi. Nws ua rau kev ntes qee qhov teeb meem tshwm sim rau kev tsom xam ntxiv tau, thiab muab kev ruaj khov rov qab waveform. Txij li thaum lub invention ntawm DSO nyob rau hauv 1940s, nws tshwm sim los ntawm kev nruam ntej innovation, rau OWON digital real-time cia oscilloscope, lub trigger yog ntau tshaj ib tug technology innovation. Raws li nrog ± 1ppm lub sij hawm-raws li qhov tseeb thiab ua tau zoo ruaj khov lwm txoj hauv kev ntsuas waveform los ntawm ntau zaus, OWON DSO hloov ntau dua thiab yooj yim rau cov engineers los soj ntsuam cov txiaj ntsig ntsuas.
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| Kev ntsuas tsis tu ncua yog ua tau nyob rau hauv ntau zaus | |
Raws li qhov tseeb, qhov kev daws teeb meem ntsug ntawm DSO nce mus txog 8 khoom, tab sis qhov ua tau zoo ntawm kev ua haujlwm yog hais txog 3 - 4, yog li ntawm cov tsoos DSO, cov neeg siv ib txwm tau qhia los kho cov waveform rau LCD loj, lossis 3/ 4 ntawm LCD loj, raws li qhov xwm txheej no ua haujlwm txoj kev daws teeb meem ntsug mus rau qhov loj tshaj plaws. Whereas thaum 2 raws los yog 4 raws ua hauj lwm ib txhij, cov neeg siv yuav tsum tau zoom tawm lub waveform los soj ntsuam / ntsuas cov cim, nyob rau hauv cov xwm txheej no, qhov kev ntsuas sib txawv / yuam kev yuav tshwm sim. 12-ntsis, thiab 14- ntsis ntsug kev daws teeb meem yog muaj los ntawm OWON DSO, nws cov thev naus laus zis tshiab thiab kev ua tau zoo txhim khu kev qha tshem tawm qhov ntsuas qhov sib txawv / qhov yuam kev tshwm sim los ntawm qhov ntsuas ntsug hloov.
(Yuav tsum tau txuas ntxiv.)
Sau los ntawmTony Yees(OWON Senior Engineer)
