Oscilloscope kusukela ipuleti ngezandla zakho

Ubuchwepheshe akusho yima, akulula ngaso sonke isikhathi ukuhambisana nabo. Kukhona izinto ezintsha lapho ngingathanda ukuthola kabanzi. Ikakhulukazi kumayelana ezihlukahlukene Abaklami electronic, ngokuvumela cishe ubani ukuqoqa elingeyona inkimbinkimbi olwengeziwe. Ngubani phakathi kwabo ibhodi Arduino nge ukufaniswa kwabo, namakhompyutha sekhompiyutha Chinese turnkey izixazululo, ukufinyelela kakade isofthiwe ebhodini.

Nokho, ukusebenza zonke senhlobo ngenhla kwemikhiqizo emisha ezithakazelisayo, kanye adinga ebizayo ephezulu ukucacisa amathuluzi ukulungisa ezobuchwepheshe. Phakathi lokhu imishini - kanye oscilloscope ukuthi ungazitholaphi ukufundwa imvamisa futhi ukuxilonga. Ngokuvamile, izindleko impela high, kanye experimenters imfundamakhwela engingeke ngikwazi ukuyikhokhela ethenga into ebizayo okunjalo. Lapha kuza isinqumo usizo ezavela izinkundla eziningi amateur cishe ngokushesha nje ngemva ukubukeka ithebhulethi ohlelweni Android. essence yayo itholakala iqiniso ukuthi ngezindleko ubuncane ukukhiqiza i oscilloscope kusukela ipuleti, ngaphandle okwenza kube kugajethi yakho yikuphi ukulungiswa noma ukushintshwa, kanye ekuqedeni ingozi yokonakalisa.

Kuyini oscilloscope

Oscilloscope - njengoba idivayisi sokulinganisa futhi ethungatha imvamisa ukuhlukahluka inethiwekhi kagesi - yaziwa kusukela maphakathi nekhulu leminyaka eledlule. Lezi amadivayisi anemisila yonke ukuqeqeshwa laboratories professional ukuthola ezinye iphutha noma esihle-silungisa imishini kungaba kuphela ngosizo lwakhe. Kungaba ukubonisa ulwazi olufana kwesikrini futhi ephepheni tape. Izinkomba ake ubona umumo gagasi ukubala imvamisa yayo futhi ufake umfutho owengeziwe, futhi ngenxa yalokho ukucacisa umthombo ukubukeka kwakhe. oscilloscopes Modern zikuvumela ukudweba ngakuthathu umbala ihluzo imvamisa. Thina manje ukugxila version elula standard ezimbili isiteshi oscilloscope uphinde uthengise ngayo ibhokisi set-top-smartphone yakho noma ithebhulethi kanye isofthiwe efanele.

Inketho elula ukwakha oscilloscope ephathwayo

Uma imvamisa ukumeda ku ezahlukene amaza ezwakalayo nezindlebe zomuntu, futhi izinga isignali ingeqi imakhrofoni ejwayelekile ke ukuqoqa oscilloscope kusukela ipuleti kuya "Android" ngezandla zakhe kungaba ngaphandle noma amamojulu. Ngenxa yalesi kwanele ukuqaqa noma iyiphi yama-earphone okufanele kube umbhobho samanje. Uma-earphone efanelekayo akuyona, uzodinga ukuthenga umsindo ipulaki 3.5mm ngempela nge izikhonkwane ezine. Ngaphambi nokunamathisela ngomthofu probe isixhumi pinout hlola igajethi yakho, ngoba kwenzeke izinhlobo ezimbili. Okokuphenya Kumele uxhumeke izikhonkwane elihambisana uxhumano umbhobho kudivayisi yakho.

Okulandelayo kulayishiwe kusuka "Market" isofthiwe akwazi ukukala ukuthi imvamisa kokufaka i-microphone bese udweba igrafu esekelwe isignali eyamukelwe. Kube abaningana ongakhetha kukhona. Ngakho-ke, uma uthanda, kube omuhle. Njengoba kushiwo ngaphambili, ayizange zidinga sokulungiswa tablet. I oscilloscope usulungile ngokushesha ngemva isicelo Samandla.

I izinzuzo nezingozi isikimu ngenhla

Izinzuzo lokhu isixazululo zihlanganisa inhlangano oyingqayizivele elula futhi engabizi. earphone we-Old noma isixhumi entsha lutho, kanye nesikhathi kwakuzothatha imizuzu embalwa nje.

Kodwa leli qhinga enezinto eziningi ezingezinhle, okuyilezi:

• uhla encane imisindo kulinganiswa (kuncike izinga umsindo igajethi ipheshana kuhluka 30 Hz kuya ku-15 kHz).
• Ukuntuleka kokukhulumisana Ukuvikelwa ithebhulethi noma smartphone (uma ngephutha ukuxhuma iphenya ukuze izigaba wesifunda nge voltage okusezingeni eliphezulu kungaba, kakhulu, ushise chip obhekene yokusingatha umsindo ku igajethi yakho, futhi neze - ukukhubaza ngokuphelele efonini yakho smart noma ithebhulethi).
• Ngezinye amadivaysi ezishibhile kakhulu samanje iphutha esijana isignali nesilinganiso ifinyelela amaphesenti 10-15. Ukuze kahle kutsha imishini lesi sibalo akuvunyelwe.

Ukuqala kokusetshenziswa Ukuvikelwa sivikeleke uphawu ukunciphisa amaphutha

Ukuze ngokwengxenye ukuvikela idivayisi kusukela ukuhluleka kwawo kungenzeka, futhi ekulinganiseni isignali futhi nekwakheka kwelulwimi etimeni voltages okokufaka, lingasetshenziswa for oscilloscope idayagramu ipuleti elula, okuyinto Sekuyisikhathi eside esetshenziswa ngempumelelo lenhlangano amadivayisi computer. Isebenzisa izingxenye ezishibhile, kuhlanganise zener KS119A futhi resistors amabili 10 kanye ohms 100. Zener diodes kanye Resistor lokuqala axhunyiwe parallel, kanye nesesibili qinile we Resistor isetshenziswa ngesikhathi okokufaka wesifunda, ukunweba esiphezulu kungenzeka voltage range. Ngenxa yalokho, inani elikhulu ukuphazamiseka esenyamalala, voltage kwandisa ukuba 12 V

Yiqiniso, kufanele kuphawulwe ukuthi oscilloscope tablet usebenza ngokuyinhloko pulses umsindo. Ngakho-ke kubalulekile ukuba banakekele Ukuhlolwa qualitative kokubili isikimu kanye iphenya. Uma wayefisa, umhlangano enemininingwane ibhukwana leliqhinga zingatholakala kwenye izinkundla thematic.

isofthiwe

Ngomsebenzi wokugqokwa nombonisi enjalo liyadingeka uhlelo olukwazi draw ihluzo ngesisekelo isignali umsindo engenayo. Ithole ku "Market" akunzima, izinketho eziningi. Cishe zonke zihilela Samandla extra, ukuze ukwazi sifinyelele ukunemba echichimayo, futhi wenze oscilloscope lobuchwepheshe plate. Zonke ezinye zalezi zinhlelo enze obalulekile efanayo, ngakho ukukhetha sokugcina kuncike ukusebenza edingekayo kanye kalula yokusetshenziswa.

console Homemade nge-Bluetooth module

Uma kudingeka ube yamaza ehlukahlukene, samuntu ngenhla akukhawuleli phandle. Bese kufika ukusiza inketho entsha - igajethi ehlukile, okuyinto ibhokisi set-top ne-analog-to-digital Converter enikeza isignali ukudluliswa ngendlela yedijithali. kwesigaba ifoni lomsindo noma ithebhulethi kulokhu ayicushiwe, futhi kungakho kungaba ukufinyelela ukunemba ephakeme. Eqinisweni, kulesi sigaba, bayindlu isibonisi ephathekayo kuphela, futhi lonke ulwazi uya abe idivayisi ehlukile.

Qoqa oscilloscope kusukela ipuleti kuya "Android" kusuka module engenantambo kungaba ngokwakho. Inethiwekhi yisibonelo lapho idivayisi efanayo emuva ngo-2010 kwafezeka ngosizo a ezimbili isiteshi analog-to-digital lokuguqulela, yakhelwe ngesisekelo PIC33FJ16GS504 microcontroller, futhi njengoba Lidlulisela isignali bamkhonza LMX9838-Bluetooth module. Idivayisi Kwatholakala ngempela ukusebenza, kodwa kunzima ukuba babuthane, ngakho Wabasaqalayo kuzokwenza kube umsebenzi onzima. Kodwa, uma ufuna ukuthola umsebenzi ofanayo phezu izinkundla efanayo amateur akuyona inkinga.

Ready ezenziwe ongakhetha aduduze nge-Bluetooth

Onjiniyela awekho elele, futhi yezandla wezandla ezitolo kukhona nezinamathiselo ngaphezulu, kwenziwa umsebenzi i oscilloscope kanye isignali ukudluliswa nge-Bluetooth-isiteshi ku-smartphone noma ithebhulethi. Oscilloscope-ukunamathela ipuleti, uxhumeke nge-Bluetooth, ngokuvamile has izici ezilandelayo main:

• Umkhawulo yokukala imvamisa: 1MHz.
• Voltage phezu dipstick abafika kwabangu-10 V
• Ibanga: mayelana 10 metres.

Lezi zimo zokuma yanele ukuze isetshenziswe ekhaya, kodwa imisebenzi professional ngezinye izikhathi kuba lapho leli banga futhi sikukhumbula entula, futhi uqaphele enkulu lokuqondiswa kancane Bluetooth umane uyiphupho. Yini isixazululo kungenzeka kulesi simo?

Oscilloscope-phezulu amabhokisi nge ukudlulisa idatha nge-Wi-Fi

Lokhu samuntu ukuthumela idatha kakhulu kwandisa ikhono idivayisi wokulinganisa. Manje oscilloscopes imakethe exchange of ulwazi kanye ukubukwa phakathi ipuleti okunamathiselwe buthola umfutho ngenxa yokufunwa yayo. Lezi oscilloscopes cishe kwafana uchwepheshe, ngoba ngaphandle kokulibala adlulisele ulwazi elinganisiwe sibhebhe, lapho ke ubonisa it in igrafu esibukweni.

Kulawulwa nge, imenyu elula enembile ukuthi ukuphindaphinda izakhi Tuning amadivayisi laboratory evamile. Ngaphezu kwalokho, imishini enjalo ikuvumela ukuba abhale noma ukusakaza ngesikhathi sangempela okwenzekayo esikrinini, okungaba buyindlela esisemqoka uma ufuna ukucela iseluleko kusukela master abanolwazi, ngubani endaweni ehlukile.

Izici oscilloscope ukuze ukulungisa i-tablet ngesimo set-top amabhokisi nge ukuxhumaneka kwi-Wi-Fi ukhule ngamaphesenti izikhathi eziningana, uma kulinganiswa nokwenu izinguqulo ezandulele. oscilloscopes okunjalo abe wokulinganisa isukela kuze ku-50 MHz, kuyilapho zingaguqulwa ezihlukahlukene adapters. Ngokuvamile basuke amabhethri for ezizimele ugesi ifakiwe, ukuze wandise wehlise endaweni yomsebenzi izintambo ezingadingekile.

izinguqulo okuzenzela aduduze yesimanje, oscilloscopes

Yiqiniso, izinkundla bekulokhu yokwanda kwemibono ezahlukene lapho abathanda ozama uqaphele iphupho lakhe - ukuba ngumnikazi oscilloscope ukuqoqa kusukela ipuleti kwi "Android" kusukela Wi-Fi siteshi. Abanye onobuhle etholakala uphumelele, abanye cha. Kukhona kakade ngawe unqume ukuthi ukuzama inhlanhla yabo, futhi, bese ugcine emaRandini nje ambalwa by lokuqoqa lisebenze ngokwakho noma ukuthenga kukho ngomumo. Uma kungenjalo uyaqiniseka amakhono abo, kungcono hhayi ukuba engozini, ngakho ungenawo uzisole izimali esichithekayo.

Kungenjalo - wamukelekile kwelinye umsakazo womphakathi amateur lapho uzokwazi sinikeze iseluleko esihle. Mhlawumbe ke nemihlangano zifiki wakho uyokuqoqa oscilloscope ukuphila kwabo kokuqala.

Software aduduze

Ngokuvamile nge oscilloscopes wathenga-e, aduduze ezithunyelwa ROM ngohlelo, ungafaka kwithebhulethi noma smartphone yakho. Uma disc akuyona enikeziwe ke ubuyekeze ngokucophelela iziyalezo kudivayisi - cishe, liqukethe amagama izinhlelo kukhona iyahambisana sicalo izicelo ku esitolo.

Futhi, ezinye zalezi amadivaysi angeke sisebenze kumadivayisi asebenzisa uhlelo lokusebenza "Android", kodwa futhi, "apula" Amadivayisi ezibizayo. Kulokhu uhlelo nakanjani ibe AppStore, njengoba omunye isethaphu inketho singanikezwanga. Ukwenza oscilloscope kusukela ipuleti, ungakhohlwa ukuhlola ukunemba ukufundwa, futhi uma kudingeka, ulinganise insimbi.

-USB oscilloscopes

Uma ungenayo i-kudivayisi ephathekayo efana tablet, kodwa laptop noma ikhompyutha, ungakhathazeki. Kulawa, ungase futhi wenze ephelele sokulinganisa ithuluzi. Inketho elula ukuxhuma probe okokufaka umbhobho we-computer ku isimiso esifanayo njengoba kuchazwe ekuqaleni kwalesi sihloko.

Nokho, uma kubhekwa ukulinganiselwa kwayo, le ndlela kufanelekile kude akubona bonke. Esimweni esinjalo, i-USB oscilloscope ingasetshenziswa ezizohlinzeka izici ezifanayo njengoba isiqalo nokudlulisela isignali kwi-Wi-Fi. Kufanele kuqashelwe ukuthi ngezinye izikhathi zinsizakuphila sisebenze ezinye izibhebhe ukusekela zangaphandle OTG uxhumano ubuchwepheshe amadivaysi. Yiqiniso, YUSB oscilloscope bazama ukukwenza ngokwakho, futhi ngempela ngempumelelo. Okungenani, ukuthi lesi sihloko ezenziwe ngesandla Sizokwenza inani elikhulu izihloko izinkundla.