Oscilloscope kwipleyiti ngezandla zakho

Technology akemi ngxi, yaye akusoloko kulula ukugcina kunye nabo. Kukho izinto ezintsha apho Ndingathanda ukufumana iinkcukacha ngakumbi. Ingakumbi kumayelana iintlobo abayili elektroniki, ukuvumela phantse nabani okuqokelela isixhobo elula nangakumbi. Ngubani na phakathi kwabo ibhodi Arduino kunye clones zabo, kunye neekhompyutha isilawuli yaseTshayina nezisombululo turnkey, lwathi sele isoftware ebhodini.

Noko ke, ukusebenza yonke uluhlu ngasentla yeemveliso ezintsha umdla, kwakunye ifuna izixhobo ophezulu-ngqo enzele nolungiso lwetheknoloji yedijithali. Phakathi kwale izixhobo - kwaye oscilloscope ukuba ukufunda ufundo rhoqo nokuxilonga. Ngokufuthi, iindleko kakhulu phezulu, kwaye experimenters mfundi akanako ukunikela ethenga into ebizayo enjalo. Apha uza isigqibo uncedo, owayebonakele kwiiforam ezininzi engahlawulwayo phantse ngoko nangoko emva kokuba imbonakalo tablet kwinkqubo Android. kubume bayo usendleleni yokuba kunye ngexabiso ubuncinane ukuvelisa oscilloscope kwipleyiti, ngaphandle kokwenza oko igajethi yakho naluphi na uphuhliso okanye utshintsho, ngokunjalo ukuphelisa ingozi yokonakalisa.

Yintoni i oscilloscope

Oscilloscope - njengesixhobo zokulinganisa tracking zobungakanani iinguqulelo kwi womnatha zombane - sele kwaziwa ukususela phakathi kwinkulungwane yokugqibela. Ezi zixhobo baxhotyiswa lonke uqeqesho kunye iilebhu yobungcali njengokuba ukufumana isiphoso esithile okanye ocoliweyo-silungisa izixhobo kunokuba kuphela ngoncedo lwakhe. Kunokuba ukubonisa ulwazi olufana kwikhusi kunye tape ephepheni. Ubungqina obubonakalayo buxela ukuba ubona amaza ukubala frequency yayo umfutho, yaye ngenxa yoko ukuqinisekisa umthombo imbonakalo yakhe. oscilloscopes Modern zikuvumela ukuba ukuzoba-ntathu amaza yemizobo umbala. Ngoku ingqalelo uguqulelo elula olusezantsi oscilloscope channel-ezimbini ungathengisi ngayo kunye ibhokisi iseti-phezulu smart okanye tablet kunye software efanelekileyo.

Le ndlela ilula ukwenza oscilloscope ngesandla

Ukuba amaza yokulinganisa na kuluhlu ezitsho oluvakalayo ezindlebeni zabantu, yaye inqanaba uphawu ayidluli umbhobho umgangatho, ngoko kuqokelela oscilloscope kwipleyiti ukuya 'Android' ngezandla zakhe kunokuba ngaphandle nantoni na ezinye iimodyuli. Kuba oku kwanele ukuba ibattery iseti yentloko apho kufuneka microphone langoku. Ukuba iseti yentloko efanelekileyo engekho, kuya kufuneka ukuba bathenge i plug 3.5mm umsindo mfuneko izikhonkwane ezine. Phambi ngelotha uphenyo Isidibanisi pinout khangela igajethi yakho, ngokuba kwenzeka iintlobo ezimbini. Ixhokonxa kufuneka adityaniswe kwi nezikhonkwane ehambelana udibaniso microphone kwifowuni yakho.

Lo ulandelayo elayishelwe ezantsi esuka kwi "Market" software ukuba sokukala amaza kwigalelo umbhobho bazobe igrafu esekelwe umqondiso ezifunyenweyo. Kukho iinketho ezimbalwa. Ngoko ke, ukuba oyifunayo, ibe ukhetho elungileyo. Njengoko kuchaziwe ngaphambili, ayizange kufuna utshintsho tablet. Le oscilloscope ukulungele ngoko nangoko emva kokuba isicelo of ekulinganisweni.

Nobubi bendlela scheme ngasentla

Izinto eziluncedo yale isisombululo ziquka ibandla ngokukhethekileyo elula azibizi. Iseti yentloko Old okanye isinxibelelanisi entsha cishe yanto, kunye nexesha oko kungathatha imizuzu nje embalwa.

Kodwa eli cebo kukho inani neengxaki, ezizezi:

• uluhlu elincinane ezitsho kulinganiswa (kuxhomekeka kumgangatho isandi igajethi phecana yahluka ukusuka 30 Hz 15 kHz).
• Ukunqongophala tablet ukhuseleko okanye smartphone (ukuba ngengozi ukuqhagamshela ixhokonxa amacandelo wesiphaluka kunye ombane aphezulu kunokuba, kwi kakuhle, aqhumisele chip banoxanduva lokujongana audio igajethi yakho, yaye okubi - ukukhubaza ngokupheleleyo phone yakho smart okanye tablet).
• Xa izixhobo ngexabiso kakhulu impazamo enkulu abakhoyo uphawu womlinganiselo ifikelela 10-15 ekhulwini. Ukuba ulungise kakuhle urhwebo ngaphakathi izixhobo lo mzobo akuvumelekanga.

Ukuphunyezwa ukhuseleko, uvikele umqondiso nokunciphisa iimpazamo

Ukuze ngokuyinxenye ukukhusela ifowuni ukusilela yayo kunokwenzeka, kananjalo ukuze uzinzise uphawu kwaye wandise uluhlu-input yombane, oku kusetyenziswa oscilloscope kumzobo we ipleyiti elula, leyo kudala isetyenziswe ngempumelelo indibano kwezixhobo ze-IT. It usebenzisa izakhi cheap, kuquka zener KS119A kunye resistors ezimbini-10 ne-100 ohms. ama Zener kwaye resistor lokuqala oxhulumene ngokunxuseneyo, yaye okwesibini, enamandla ngakumbi, lo resistor lisetyenziswa kwi igalelo yesekethe, ukuze bandise kunokwenzeka uluhlu ombane ubuninzi. Ngenxa yoko, isixa esikhulu uphazamiseko shwaka, kwaye ombane kwandisa 12 V.

Kakade ke, kufanele kuphawulwe ukuba oscilloscope tablet isebenza ngokuyintloko mandla yesandi. Ngoko kuyimfuneko ukuba anyamekele zokusikrinwa esemgangathweni zombini skim kuphando. Ukuba oyifunayo, indibano eneenkcukacha lwencwadi enoncedo ye eli cebo zifumaneka kwenye iiforam weendawo.

software

Kuba ukusebenza nge beesekethe olunjalo kufuneka inkqubo ekwaziyo yemizobo draw ngokusekelwe engenayo uphawu yesandi. Kuyifumana "Market" Akukho nzima, iinketho ezininzi. Phantse zonke kuzo zibandakanya umlinganiselo kwimibhobho engaphezulu, ukuze ukwazi ukufikelela nokuchaneka mkhulu kunokwenzeka, uze wenze oscilloscope abaqeqeshiweyo kwisitya. Ezinye zezi nkqubo benza ncakasana umsebenzi enye, ngoko ke ukhetho lokugqibela ixhomekeke ukusebenza efunekayo kunye usebenziso olulula.

console ekhaya kunye Bluetooth-imodyuli

Ukuba kufuneka uluhlu olubanzi ezitsho, lwalo ngasentla agcine ngaphandle. Emva koko kuza ukunceda nketho - igajethi eyahlukileyo, nto leyo ibhokisi iseti-top kunye analog-to-digital Converter enikezela ukudluliselwa uphawu ngendlela yedijithali. icandelo phone Audio okanye Icwecwe kulo ityala ayivulwanga, kwaye kungoko onokufikelela ukuchana ephezulu. Eneneni, kweli bakala, ukuba kuphela umboniso portable device, kwaye yonke ingcaciso iza kuba icebo elahlukileyo.

Qokelela oscilloscope kwipleyiti ukuya 'Android' ukusuka umnqongo esingenazingcingo kunokuba ube wena. Uthungelwano ngumzekelo xa isixhobo efanayo emva ngo-2010 zafezekiswa ngoncedo ijelo-ezimbini analog-to-digital lokuguqulela, eyenzelwe ngokusekelwe PIC33FJ16GS504 microcontroller, yaye njengoko samaza njengomqondiso bakhonza LMX9838 Bluetooth-umnqongo. Icebo yajika kwakhanya obusebenzayo, kodwa kunzima ukuba ndawonye, ngoko wabaqalayo uya kwenza umsebenzi onzima. Kodwa, ukuba ufuna ukufumana umsebenzi ofanayo kwi kwiiforam ezifanayo engahlawulwayo akuyongxaki.

Ready wenza-iinketho zidlala kunye Bluetooth

Iinjineli azikho ubuthongo, kananjalo yezandla unokwakhela ezivenkileni kukho attachments ngakumbi, enza umsebenzi an oscilloscope kunye uphawu transmission nge Bluetooth-channel on efowuni okanye tablet. Oscilloscope-attachment kwi nembasa, idityaniswe nge Bluetooth, kudla ngokuba iimpawu iphambili ilandelayo:

• Umda zemilinganiselo frequency: 1MHz.
• Le ombane kwi dipstick ukuya ku-10 V.
• Uluhlu: malunga-10 leemitha.

Ezi mpawu kwanele ukuba ukusetyenziswa ekhaya, kodwa kwizinto zomsebenzi oqeqeshelweyo maxa wambi kukho iimeko xa le uluhlu kwaye kunqaba, makaqonde mkhulu nge protocol kade Bluetooth nje ngqiqweni. Yintoni isicombululo inokuba kule meko?

Iibhokisi Oscilloscope-top nokhutshelo data nge Wi-Fi

Le ngobuwena ukudluliselwa data kakhulu kwandisa nokubanako isixhobo sokulinganisa. Ngoku ke oscilloscopes emarikeni ngokutshintshiselana ngolwazi kunye neembono phakathi kwipleyiti uthimbo ikhula ngenxa ofunekayo. Ezi oscilloscopes phantse olungileyo njengobuchule, kuba ngaphandle kokulibazisa udlulise ulwazi elilinganisiweyo cwecwe, ngoko leyo uyixhome igrafu kwikhusi.

Lilawulwa nge ngendlela elula, menu mnandi ukuba ekunabiseleni izinto wasele Izixhobo yesiqhelo elebhu. Ukongeza, izixhobo ikuvumela ukuba abhale okanye yokusasaza ixesha lenene kwenzeka ntoni kwikhusi, nto leyo inokuba sisixhobo kubalulekile xa ufuna ukucela icebiso evela enkosini onamava, ngubani na kwindawo eyahlukileyo.

Iimpawu oscilloscope ukuba bayihlaziye cwecwe ngohlobo lweebhokisi iseti-top ihlangene Wi-Fi likhule izihlandlo eziliqela xa kuthelekiswa zangaphambili. oscilloscopes anjalo yokulinganisa isukela phezulu ku-50 MHz, ngoxa nga ilungiswe yi ezahlukeneyo ezisebenza ngokubakho. Ngokufuthi ukuba zifakelwe iibhetri ukufumana umbane ezimeleyo, ukuze kwandiswe esemi indawo yokusebenza evela ezintambo ezingeyomfuneko.

Iinguqulelo ekhaya of consoles mihla, oscilloscopes

Kakade ke, le foram kuye kwakhula izimvo ezahlukeneyo apho abathanda bazama ukuba iphupha lakhe - ukuba ngumnikazi oscilloscope sokuqokelela kwipleyiti kwi "Android" kwi-Wi-Fi-channel. Ezinye iimodeli afunyenwe yimpumelelo, abanye. Kukho kakade ukuba isigqibo sokuba ukuzama luck yabo, kakhulu, kwaye ugcine dollar ambalwa ngokuqokelela esi sixhobo ngokwakho okanye ukuthenga ukhetho lilungile. Ukuba ndingazithembanga amakhono abo, kubhetele ukuba esichengeni, ukuze ningabi uzisole imali ziphanzile.

Kungenjalo - wamkelekile kwelinye engahlawulwayo zosasazo zasekuhlaleni apho uya kukwazi ukunika iingcebiso elungileyo. Mhlawumbi ke ukuba abaqalayo wesekethe yakho uya kuqokelela oscilloscope babo ubomi kuqala.

Software ukuba zidlala

Amaninzi kunye oscilloscopes bathenga-in, consoles yathunyelwa ROM kunye nenkqubo, ungakwazi ukufaka ekhompyutheni yakho okanye smart. Ukuba disc ayenziwanga kubonelelwa, ngoko hlolisisa imiyalelo kwisixhobo - mhlawumbi, iqulathe amagama iinkqubo iyahambelana isimaphambili izicelo evenkileni.

Kwakhona, ezinye zezi zixhobo hayi ingasebenza izixhobo Usebenzisa inkqubo yokusebenza "Android", kodwa imali eninzi, "apile" izixhobo. Kulo mzekelo ngokuqinisekileyo le program iya kuba AppStore, njengomnye setup khetho alukhankanywanga enikiweyo. Ukwenza le oscilloscope kwipleyiti, musa ukulibala ukuba ukujonga ukuchaneka ukufunda kunye, xa kukho imfuneko, uyenze isixhobo.

USB-oscilloscopes

Ukuba awunaso isixhobo ephathekayo efana unabo, kodwa laptop okanye ikhompyutha, ungakhathazeki. Kwezi, unako ukwenza ephelele isixhobo yokulinganisa. Le ndlela elula ukudibanisa probe microphone igalelo ikhompyutha kumgaqo njengoko kuchazwe ekuqaleni kweli nqaku.

Noko ke, ngenxa ekungenakugqithwa kuyo, olu khetho efanelekileyo ngokude hayi bonke. Kwimeko enjalo, USB-oscilloscope ingasetyenziswa eza kunika iimpawu ezifanayo njengoko isimaphambili yokudlulisa uphawu kwi-Wi-Fi. Kufuneka kuqatshelwe ukuba izixhobo ezinjalo ngamanye amaxesha asebenze ezinye amacwecwe ezixhasa izixhobo zobuchwepheshe uqhagamshelo OTG lwangaphandle. Kakade ke, YUSB oscilloscope nazo uzama ukwenza oko wena, yaye ngempumelelo. Ubuncinane, ukuba eli nqaku ngesandla eyenziwe unikezelwa inani elikhulu izihloko iiforam.