Lub oscilloscope digital yog ib qho khoom siv uas tso cai rau koj saib xyuas cov teeb liab hluav taws xob. Nrog nws, cov kws tshawb fawb tuaj yeem ua ntau yam kev ntsuas ntawm qhov ntsuas. Hauv qhov no, kev vibrations tuaj yeem saib pom lossis kaw tam sim ntawm txhua qhov nruab nrab. Nrog kev pab los ntawm lub converter tshwj xeeb, nws tseem tuaj yeem kawm txog cov txheej txheem uas tsis yog hluav taws xob.
Thaum saib qhov kev hloov pauv, cov kws tshawb fawb saib lub amplitude ntawm lub teeb liab, nrog rau nws lub sijhawm. Cov oscilloscopes qub ua haujlwm los ntawm deflecting lub teeb beam. Tib lub sijhawm, ib daim ntawv tshwj xeeb tau siv los sau cov kev vibrations. Nyob rau hauv lem, lub ntsiab lus sau yog number case. Hauv cov qauv niaj hnub no, lub teeb hluav taws xob yog tsom rau ntawm qhov screen thiab qhov tshwm sim yog daim duab nrog cov ntaub ntawv.
Oscilloscope Benefits
Ua ntej ntawm tag nrho, nws yuav tsum tau sau tseg tias muaj peev xwm khov cov duab. Koj tuaj yeem ua qhov no txhua lub sijhawm, uas yooj yim heev. Nws tseem yuav tsum tau hais txog qhov ntsuas qhov tseeb. Nyob rau tib lub sijhawm, bandwidth yog qhov dav heev. Tsis hais qhov nrawm nrawmCov duab ntawm qhov screen yeej ib txwm meej thiab ci. Ua ntej lub sijhawm tshwm sim, lub teeb liab tau tshwm sim ntawm cov zaub.
Nws tuaj yeem ntes lub suab nrov thaum ua haujlwm. Cov teeb liab tsis ntsuas tau ntsuas tau. Yog tias tsim nyog, lub oscilloscope digital tuaj yeem txuas nrog lub computer tus kheej. Koj tuaj yeem siv lub tshuab luam ntawv los luam cov ntaub ntawv. Lub teeb liab kawg yog ua tiav tsis yog lej xwb, tab sis kuj suav nrog. Tsis tas li ntawd, muaj cov cuab yeej rau kev kuaj tus kheej.
khoom siv hauv tsev
Koj tuaj yeem ua lub tsev digital oscilloscope. Lub ntsiab tseem ceeb ntawm cov cuab yeej no yog lub raj xa hluav taws xob cathode. Nws yog nws uas kho tag nrho cov deviations ntawm lub beam. Nyob rau hauv cov ntaub ntawv no, lub voltage nyob rau hauv lub ntaus ntawv mus txog 300 V. Tsis tas li ntawd, los tsim lub teeb liab amplitude, ib tug digital oscilloscope (lub Circuit Court yog qhia hauv qab no) yuav tsum muaj ib tug amplifier. Nws tseem muaj peev xwm tswj tau qhov nrawm nrawm ntawm lub luminograph.
Txhawm rau tshem tawm kev ua txhaum ntawm ntau zaus, lub xauv raug teeb tsa. Nws thaiv lub nqaj thaum lub sij hawm rov qab stroke. Nyob rau hauv lem, lub cheb generator xa cov ntaub ntawv mus rau lub modulator. Muaj ib theem shifter rau kho cov teeb liab deviations. Tsis tas li ntawd, lub tsev-ua digital oscilloscope yog nruab nrog tus tswj kom ruaj khov oscillations. Diodes feem ntau yog ntsia qhov av hom.
Yuav ua li cas xaiv lub oscilloscope zoo?
Ua ntej ntawm tag nrho, koj yuav tsum xyuam xim rau qhov ntsuas nruab nrab. Qhov kev ntsuas no yuav tsum nyob hauv thaj tsam ntawm 400 - 600 MV / s. Zoo ntxivoscilloscopes muaj peev xwm ua piv txwv sib npaug. Lub vijtsam daws teeb meem yuav tsum yog tsawg kawg 480 x 234 pixels. Qhov ntsuas zaus yog txais tos tsuas yog rau tus lej xwb. Cov cuab yeej yuav tsum txhawb CP programming commands. Ntawm cov haujlwm ntawm oscilloscope, koj yuav tsum xyuas cov ntaub ntawv kaw, nrog rau kev ua si. Tsis tas li ntawd, ib qho kev txwv kev sim yuav tsum tau nruab. Ib lub oscilloscope digital tus nqi nruab nrab ntawm 15 txhiab rubles.
Siglent Models
Oscilloscopes ntawm hom no muaj peev xwm zoo. Lawv qhov nruab nrab bandwidth yog 25 MHz. Cov qauv siv tau rau ntau yam kev lag luam. Lawv txawv ntawm cov suab nrov tsawg. Qhov nruab nrab sampling tus nqi yog mus txog 500 MB / s. Tib lub sijhawm, lub peev xwm nco yog 32 txhiab ntsiab lus.
Ntawm lwm yam, lub cuab yeej muaj 7-nti zaub zoo nrog kev daws teeb meem ntawm 480 x 234 pixels. Kev them nyiaj yug rau CP programming commands muaj. Tsis hais tus neeg siv-phooj ywg interface. Feem ntau, cov oscilloscopes ntawm lub tuam txhab saum toj no yog tsim rau kev kuaj thiab cov haujlwm tshawb fawb.
Oscilloscope "Siglent SDS 1022": specifications thiab nqe
Qhov no digital cia oscilloscope muaj kev daws teeb meem ntawm 6 ntsis. Hauv qhov no, qhov yuam kev yog 0.001%. Tag nrho cov teeb liab uas tau ntes los ntawm qhov system synchronization tau tshwm sim ntawm qhov screen. Ntau zaus tau pom nyob rau hauv thaj tsam ntawm 10 txog 100 Hz. Nyob rau hauv tag nrho, cov qauv no muaj 3 hom: tsis siv neeg, ib txwm thiab ib leeg. Qib synchronization tuaj yeem ua tau. Qhov nrawm nrawm yog li ntawm 100 txog 200 ms. Kev them nyiaj yug rau SR cov lus txib muaj. Koj yuav tsum tau hais txog qhov muaj cov ntaubntawv povthawj siv thiab playback functions. Cov qauv no yuav raug nqi tus neeg yuav khoom 16 txhiab rubles.
Qhov txawv ntawm "Siglent SDS 1052" yog dab tsi?
Qhov no digital oscilloscope multimeter txawv ntawm cov qauv yav dhau los hauv lub bandwidth loj dua. Lub sijhawm nce yog 5.8 ns. Nyob rau hauv tag nrho, cov qauv no muaj 2 raws. Tsis tas li ntawd, muaj kev tawm tswv yim rau sab nraud synchronization. Vertical rhiab heev yog siab heev. Kev daws teeb meem yog nyob ib ncig ntawm 8 ntsis.
Sweep ceev txog 100ms. Qhov siab tshaj plaws input voltage yog 400 V. Synchronization tuaj yeem ua tau raws li qhov tsis muaj ntawm cov mem tes. Cov ntaub ntawv sampling tshwm sim hauv lub sijhawm. Tag nrho lub cim xeeb muaj peev xwm ntawm lub cuab yeej yog 32 txhiab ntsiab lus. Raws li qhov tshwm sim, tus qauv muab tawm los ua qhov yooj yim heev thiab siv tau yooj yim. Nws raug nqi txog 15 txhiab rubles.
Rigol hom oscilloscopes
Lub tuam txhab oscilloscopes yog kev ua haujlwm siab. Hauv qhov no, qhov rhiab heev tuaj yeem hloov kho tau yooj yim. Tsis tas li ntawd, nws yuav tsum raug sau tseg tias qhov tsis zoo ntawm cov cuab yeej siv tau raug cais tawm. Qhov no feem ntau yog vim qhov zoo ntawm cov lim. Cov zaub hauv oscilloscope muaj ob lub sij hawm puag zaub. Koj tuaj yeem siv lub community launch los saib schemas. Oscilloscopes yog yooj yim heev rau siv. Txog rau qhov kawg no, cov tuam ntxhab tau nruab cov cuab yeej nrog lub teeb liab siv hloov kho. Raws li txoj cai, muaj 2 channel, nruab nrab lub sijhawm nceyog 4ns. Vertical daws teeb meem yog 8 ntsis. DC thiab AC input txuas tau tsim.
Oscilloscope (digital) Rigol DS1102C yog qhov ntau tshaj. Koj tuaj yeem tso lub tshuab no rau pem hauv ntej lossis qaij hom. Lub interface yog meej meej. Nyob rau hauv tag nrho, 2 raws thiab ib tug sab nraud trigger yog muab. Lub sijhawm nce nruab nrab yog 5 ns. Vertical daws teeb meem parameter yog nyob rau hauv cheeb tsam ntawm 8 ntsis. Lub ntsuas ntsuas zaus tau teeb tsa qhov tseeb, thiab nws qhov kev ua yuam kev nce mus txog qhov siab tshaj plaws ntawm 0.001%. Phau ntawv hom kev kho tus cursor yog muab. Nws tseem yuav tsum tau muab sau tseg tias muaj nuj nqi ntawm kev taug qab cov teeb liab. Nyob rau hauv tag nrho muaj 2 hom kev tsim (vector thiab point). Tag nrho cov cim xeeb yog 32 txhiab ntsiab lus. Tus nqi rau cov qauv no hloov pauv ib ncig ntawm 20 txhiab rubles.
Oscilloscope "Tektronics TDS 3064"
Feem ntau qhov no digital cia oscilloscope yog siv los teeb tsa cov kab hluav taws xob. Ntawm lwm yam, nws muaj peev xwm tiv nrog kev tshuaj xyuas kev ua haujlwm ntawm lub rooj tsavxwm. Qhov siab tshaj plaws sampling tus nqi yog raws nraim 1 GB. Nyob rau hauv tag nrho muaj 2 raws nrog ib tug bandwidth ntawm 100 MHz. Cov lim digital yog qhov yooj yim heev rau kev teeb tsa. Tsis tas li ntawd, lub oscilloscope yog nruab nrog lub kaw lus. Nyob rau hauv tag nrho, tus qauv muab 20 tsis siv neeg ntsuas. Kev cia thiab kev ua si muaj nyob.
Koj tuaj yeem sau cov ntaub ntawv los ntawm tus ncej. Tag nrho cov kev ua lej yooj yim raug teeb tsa. Ntawm lwm yam, lub xub ntiag ntawm Fourier converter tuaj yeem paub qhov txawv. Koj tuaj yeem pib lub cuab yeej rau pem hauv ntejlos yog mem tes ntev. Tsis tas li, cov cuab yeej muaj peev xwm ua haujlwm nrog kev pib qeeb. Auto-calibration hauv cov qauv no yog muab los ntawm cov chaw tsim khoom. Lub hardware zaus meter muaj ib hom built-in. Nyob rau hauv dav dav, tus qauv muab tawm los ua heev compact. Nws yuav tsum tau muab sau tseg nws qab ntxiag tsim. Muaj cov oscilloscope digital (portable) "Tektronics TDS 3064" hauv cov khw tshwj xeeb rau txog 22 txhiab rubles.
yam ntxwv "Tektronics MSO 4104"
Qhov siab tshaj plaws bandwidth hauv cov qauv no nce mus txog 100 MHz. Tus nqi piv txwv thaum pib yog nyob ib ncig ntawm 1 Hz. Lub sijhawm nce nruab nrab yog 5 ns. Ntawm cov yam ntxwv, lub xub ntiag ntawm input impedance tuaj yeem paub qhov txawv. Lub sij hawm cheb kab rov tav yog 50 s ntawm qhov nruab nrab. Nyob rau hauv tag nrho, cov chaw tsim tshuaj paus muab 2 raws. Nyob rau hauv cov ntaub ntawv no, ib tug sab nraud trigger yog ntsia. Tag nrho oscilloscope nco yog 1 MB.
Lub rhiab rhiab heev nyob ib ncig ntawm 1-10 V. Cov qauv ua rau muaj kev yees duab thiab pem hauv ntej. Txhua qhov kev ua lej yooj yim hauv lub cuab yeej tuaj yeem ua tau. Hauv kev ntsuas tsis siv neeg, lub sijhawm nce yog coj mus rau hauv tus account. Cursor cov ntaub ntawv tuaj yeem tau txais. Nyob rau hauv dav dav, tus qauv muab tawm los ua heev compact. Nws hnyav tsuas yog 2.4 kg thaum sib dhos. Cov oscilloscope digital (portable) "Tektronics MSO 4104" yuav raug nqi rau tus neeg yuav khoom 18 txhiab rubles.
Akip's oscilloscopes
Digital oscilloscopes "Akip" yog qhov txawv ntawm qhov yooj yiminterface. Tsis tas li ntawd, lawv yog multifunctional. Bandwidth feem ntau hloov pauv ntawm 60 MHz. Qhov nruab nrab sampling tus nqi yog 550 MB / s. Tus nqi ntawm lub cim xeeb muab yog tus qauv rau 32 txhiab ntsiab lus. Lub vijtsam daws teeb meem yog 480 x 234 pixels. Lub ntsuas hluav taws xob kho vajtse tau teeb tsa ntawm txhua tus qauv rau tus lej. Kev them nyiaj yug rau CP cov lus txib muaj.
Ntawm lwm yam, qhov kev sim ua haujlwm yuav tsum raug sau tseg. Nws tshwm sim nyob rau hauv qhov txwv ntawm "Paz" thiab "Fal". Lub cheb ceev ntawm oscilloscopes yog siab heev. Ntawm cov shortcomings yuav muab sau tsis zoo ntsug daws teeb meem. Kuj tseem muaj qee yam teeb meem nrog kev ntsuas qhov yuam kev. Feem ntau nws yuav tsum ua nrog lub input impedance. Qhov siab tshaj plaws voltage ntawm oscilloscope yog 400 V. Kev sojntsuam kho tuaj yeem ua tau. Lub oscilloscopes ntawm cov npe saum toj no yog pheej yig heev piv rau cov khoom los ntawm lwm cov tuam txhab.
Parameters ntawm "Ovon DS 10" qauv
Owon DS 10 digital oscilloscope muaj qhov nruab nrab bandwidth ntawm 55 MHz. Lub sij hawm sawv ntawm pem hauv ntej fluctuates nyob ib ncig ntawm 7 ns. Muaj 2 channel nyob rau hauv tag nrho cov qauv no, qhov kev ntsuas yuam kev yog 3%. Qhov kev daws teeb meem ntsug ntsug tsuas yog 5 ntsis. Nyob rau tib lub sijhawm, cheb ceev yog qhov siab heev. Lub input impedance nyob rau hauv no oscilloscope yog muaj. Qhov siab tshaj qhov hluav taws xob ntawm lub cuab yeej yog 400 V. Koj tuaj yeem kho tau siv qhov kev sojntsuam. Lub ntsiab synchronization hom yog tsis siv neeg thiab ib leeg. Cov teeb liab raug lees txais los ntawm qhov system ntawm txhua yam.
Tag nrho nco yog 32k ntsiab lus. Homdaim ntawv tsim muaj. Kuj tseem ceeb yog lub teeb liab rov qab algorithm. Cov qauv tuaj yeem ncaj qha lossis nruab nrab. Cov xim qauv hauv cov qauv no yog inverted. Kev khiav hauj lwm kub ntawm lub cuab yeej yog li ntawm 10 mus rau 40 degrees. Hauv qhov no, cov av noo yuav tsum yog qhov siab tshaj plaws ntawm 85%. Cov khoom siv txheem muaj xws li hauv qab no: usb cable, digital oscilloscope, sojntsuam, fais fab qaum, program disk, thiab cov lus qhia. Cov qauv no raug nqi txog 19 txhiab rubles.
Ovon DS 20 oscilloscope
Qhov no digital oscilloscope tuaj yeem siv rau ntau yam kev siv hauv chav kuaj. Nws muaj qhov ntsuas qhov ntsuas siab. Lub capture ceev kuj zoo. Muaj 2 channel nyob rau hauv tag nrho cov cuab yeej no. Kev teeb tsa lub lim digital tuaj yeem yooj yim heev. Tsis tas li ntawd, lub kaw lus tau nruab rau hauv lub cuab yeej. Nrog nws, koj tuaj yeem ua ntau yam kev ntsuas ntawm kev vibrations. Cov hom tsis siv neeg hauv oscilloscope yog muab. Nws tuaj yeem sau cov ntaub ntawv los ntawm thav duab.
Tus qauv kuj tseem muaj peev xwm txuag thiab rov tsim cov waveform ntawm tus kheej lub computer. Yog tias tsim nyog, nws tuaj yeem luam tawm ntawm lub tshuab luam ntawv. Tag nrho cov kev ua lej raug txhawb los ntawm tus qauv. Lub Fourier converter yog muab nyob rau hauv no oscilloscope. Cov nta muaj xws li auto-calibration. Nws yog nqa tawm heev yooj yim thiab tsis siv sij hawm ntau. Hardware zaus meter tau teeb tsa hom built-in. Qhov nruab nrab ua haujlwm zaus hloov pauv ib puag ncig 1 Hz.
Tus nqi tua yog ntawm 6 ns. Cov zaub hauv cov qauv no yog teem rau 5.6ntiv tes. Lub luag haujlwm cheb ua haujlwm offline. Lub sijhawm ua yuam kev yog 0.01%. Tsis tas li ntawd, ib qho kev pab cuam sab nraud synchronization nrog kev ncua yog nruab. Lub luag haujlwm ntsuas lub voj voog tuaj yeem ua tiav. Nyob rau hauv dav dav, tus qauv muab tau zoo heev. Nws raug nqi txog 22 txhiab rubles hauv khw.
Siglent's oscilloscopes yog qhov muaj ntau yam. Ua ntej tshaj plaws, nws yuav tsum tau muab sau tseg tias lawv qhov kev ua tau zoo heev. Cov qauv Siglen SDS 1022 khav theeb ntsuas qhov tseeb. Tsis tas li ntawd, lawv muaj tus nqi tsim nyog, thiab qhov no yog qhov tseem ceeb. Nyob rau hauv lem, Akip's oscilloscopes yog ntau haum rau novice tshawb fawb. Lawv muaj cov yam ntxwv siv tau, thiab lub interface yog qhov yooj yim thiab meej.
