Maitiro ekuverenga iyo Frequency kubva kune Oscilloscope?

naJoost Nusselder | Yakagadziridzwa pa:  June 20, 2021
Ini ndinoda kugadzira yemahara zvemukati izere nemazano evaverengi vangu, iwe. Ini handigamuchire yakabhadharwa mari, maonero angu ndeangu, asi kana iwe ukaona zvandinokurudzira zvichibatsira uye ukazopedzisira watenga chimwe chinhu chaunofarira kuburikidza nehumwe hukama hwangu, ndinogona kuwana komisheni pasina imwezve mari kwauri. Dzidza zvimwe
Oscilloscopes inogona kuyera uye kuratidza iwo pakarepo magetsi graphically asi ramba uchifunga kuti an oscilloscope uye graphic multimeter hachisi chinhu chimwe chete. Inosanganisira skrini ine girafu rakaumbwa yakatwasuka uye yakatwasuka mitsara. Iyo oscilloscope inoyera iyo voltage uye inoronga iyo sevhenji vs. yenguva girafu pane iyo skrini. Kazhinji hazviratidze frequency yakanangana asi tinogona kuwana paramende inoenderana kubva pagirafu. Kubva ipapo tinogona kuverenga kuwanda. Mimwe yazvino maoscilloscopes mazuva ano anogona kungoerekana averenga iyo frequency asi apa isu ticha tarisa pamabatiro atinozviverenga isu pachedu.
Sei-ku-Verenga-Frequency-kubva-Oscilloscope-FI

Kudzora uye Kuchinja pane iyo Oscilloscope

Kuti uverenge kuwanda, isu tinofanirwa kuibatanidza netambo ine probe. Mushure mekubatanidza, icharatidza sine wave iyo inogona kugadziriswa pamwe neanodzora uye switch pane iyo oscilloscope. Saka zvakakosha kuti uzive nezve aya switch switch.
Kudzora-uye-Shanduko-pa-iyo-Oscilloscope
Ongorora Chiteshi Muzasi mutsara, iwe unenge uine nzvimbo yekubatanidza yako probe muiyo oscilloscope. Zvichienderana nerudzi rwechigadzirwa chauri kushandisa panogona kuve neimwe kana inopfuura chiteshi chimwe. Posential pfundo Iko kune yakatwasuka uye yakatwasuka positional knob pane oscilloscope. Kana ichitaridza sine wave haisi nguva dzose iri pakati. Iwe unogona kutenderedza yakatwasuka chinzvimbo knob kuti uite iyo waveform iri pakati pekona. Nenzira imwecheteyo, dzimwe nguva wave inongotora chikamu cheiyo skrini uye iyo yese skrini inoramba isina chinhu. Iwe unogona kutenderedza iyo yakatwasuka positional knob kuita kuti nzvimbo yakatenderera yewa wave ive nani uye uzadze skrini. Volt / div uye Nguva / div Aya mapfundo maviri anotendera iwe kuti uchinje kukosha kwese chikamu chegirafu. Mune oscilloscope, iyo voltage inoratidzwa pane Y-axis uye iyo nguva inoratidzwa pane X-axis. Chinja volt / div uye nguva / div mapfundo ekugadzirisa kukosha kwaunoda pachikamu kuratidza pagirafu. Izvi zvakare zvichakubatsira iwe kuwana iri nani pikicha yegrafu. Zvinokonzera Kudzora Iyo oscilloscope haigare ichipa yakagadzika girafu. Dzimwe nguva zvinogona kukanganiswa mune dzimwe nzvimbo. Pano panouya kukosha kwe kukonzera kweiyo oscilloscope. Trigger kutonga inokutendera iwe kuti uwane girafu yakachena pachiratidziri. Iyo inoratidzirwa sekatatu kona yeyero kurudyi kwescreen yako.

Kugadzirisa Oscillosocpe Girafu uye Kuverenga Frequency

Frequency ndiyo nhamba inoratidza kuti kangani masaisai anopedzisa kutenderera mukati sekondi yega yega. Mune oscilloscope, haugone kuyera kuwanda. Asi iwe unogona kuyera iyo nguva. Iyo nguva inguva inotora kuumba izere-wave kutenderera. Izvi zvinogona kushandiswa kuyera kuwanda. Heano maitiro auchazviita.
Kugadzirisa-Oscillosocpe-Girafu-uye-Kuverenga-Kakawanda

Kubatanidza Probe

Kutanga, batanidza rumwe rutivi rweprobe kune oscilloscope probe chiteshi uye rimwe divi kune tambo iwe yaunoda kuyera. Ita shuwa kuti waya yako haina kuvhurwa kana zvikasadaro inokonzeresa ipfupi dunhu inogona kuve nenjodzi.
Kubatanidza-iyo-Ongororo

Uchishandisa iyo Position Knobs

Positioning zvinhu zvakanyanya sekuwanda kwehuwandu kunoenderana. Kuziva kubviswa kweiyo wave kutenderera kiyi pano.
Uchishandisa-iyo-Position-Knobs
Chinzvimbo chakatwasuka Mushure mekubatanidza waya kune iyo oscilloscope, inozopa sine wave kuverenga. Iyi wave haisi nguva dzose iri pakati kana inotora iyo yakazara skrini. Chinja yakatwasuka chinzvimbo chinosvinwa kutenderera nguva kana isiri kutora iyo yakazara skrini. Tendeuka iitwe nemawoko kana iwe uchinzwa sekunge iri kutora nzvimbo yakawandisa pachiratidziri. Vertical Chinzvimbo Iye zvino sezvo yako sine wave ichivhara iyoyese skrini, iwe unofanirwa kuiisa pakati. Kana wave iri padivi rekumusoro kwescreen tendeuka iyo knob wachi kuenda nayo pasi. Kana iri pazasi pechiratidziro chako wozoitenderedza uchienda kurudyi.

Uchishandisa Trigger

Trigger switch inogona kuve knob kana switch. Iwe uchaona diki yero kona kona kurudyi kwescreen yako. Ndiro danho rinokonzeresa. Chinja iyi nhanho yekukonzeresa kana yako wave wave yakamira mukati mayo kana isina kujeka.
Uchishandisa-Trigger

Uchishandisa Voltage / div uye Nguva / div

Kutenderera mafundo maviri aya kunoguma neshanduko mukuverenga kwako. Hazvina mhosva kuti marongero api maviri aya, mhedzisiro yacho ichave yakafanana. Iko kuverenga chete ndiko kuchasiyana. Rotating Voltage / div knobs ichaita girafu yako yakatwasuka kureba kana ipfupi uye kutenderera iyo Nguva / div knob ichaita girafu yako yakatwasuka kureba kana ipfupi. Kuti zvive nyore shandisa 1 volt / div uye 1 nguva / div chero bedzi iwe uchinge waona yakazara kutenderera kutenderera. Kana iwe usingakwanise kuona yakazara wave kutenderera pane aya marongero ipapo iwe unogona kuzvishandura zvinoenderana nezvaunoda uye shandisa iwo marongero mune yako kuverenga.
Uchishandisa-Voltage-div-uye-Timediv

Kuyera Nguva uye Kuverenga Frequency

Ngatitii ndakashandisa 0.5 volts pa volt / div zvinoreva kuti chikamu chimwe nechimwe chinomiririra .5 voltages. Zvekare 2ms nenguva / div zvinoreva kuti sikweya yega yega mamirioniconds. Zvino kana ini ndichida kuverenga iyo nguva saka ini ndinofanirwa kutarisa kuti mangani mapoka kana zvikwere zvinotora zvakatwasuka kuti izere wave kutenderera kuti igadzire.
Kuyera-Nguva-uye-Kuverenga-Kakawanda

Kuverenga Nguva

Iti ndaona kuti zvinotora zvikamu gumi nepfumbamwe kuti zviite kutenderera kuzere. Ipapo iyo nguva iko kuwanda kweiyo nguva / div masetingi uye nhamba yemapoka. Saka mune iyi kesi 9ms * 2 = 9 masekondi.
Kuverenga-Period

Kuverenga Kakawanda

Zvino, maererano neshoko, F = 1 / T. Pano F kuwanda uye T inguva. Saka frequency, mune ino kesi, ichave F = 1 / .0018 = 555 Hz.
Kuverenga-Frequency
Iwe unogona zvakare kuverenga zvimwe zvinhu uchishandisa fomula F = C / λ, uko λ ndiko kureba uye C ndiko kumhanya kweiyo wave inova kumhanya kwechiedza.

mhedziso

An oscilloscope chinhu chakakosha zvikuru mundima yemagetsi. An oscilloscope inoshandiswa kutarisa shanduko inokurumidza kwazvo mumagetsi nekufamba kwenguva. Icho chinhu multimeter haigoni kuita. Iko multimeter inongokuratidza iwe voltage, oscilloscope inogona kushandiswa riite girafu. Kubva pagrafu, unogona kuyera zvinopfuura magetsi, senge nguva, kuwanda, uye wavelength. Saka zvakakosha kuti udzidze nezve mabasa eiyo oscilloscope.

Ini ndini Joost Nusselder, muvambi weZvishandiso Chiremba, mushambadzi wemukati, uye baba. Ini ndinoda kuyedza michina mitsva, uye pamwe nechikwata changu ndanga ndichigadzira zvakadzama blog zvinyorwa kubva 2016 kubatsira vaverengi vakavimbika nematurusi & matipi ekugadzira.