Maitiro ekushandisa oscilloscope yekuteerera

An oscilloscope chinhu chakakosha chemidziyo kune chero munhu anoda kushanda neodhiyo.

Izvi zvinokutendera kuti uone ma waveforms, ayo akakosha pakuongorora uye kugadzirisa matambudziko ekuteerera.

Mune ino blog post, isu tichakurukura nzira yekushandisa oscilloscope yekuteerera.

Chii chinoita oscilloscope?

An oscilloscope mudziyo wemagetsi unoshandiswa munzvimbo dzakasiyana siyana kuratidza chiratidzo chemagetsi. An oscilloscope inoratidza waveform yechiratidzo chemagetsi, saka inoshandiswa kuona masaini ekuteerera.

Chiridzwa chinoshandura masaini emagetsi kuita masaisai uye oaratidza pane graphical skrini ine X-axis uye Y-axis. 

Iyo oscilloscope inoparadzanisa ruzha kuita intensity / amplitude uye inoshandura kusimba nekufamba kwenguva.

Nepo Y-axis ichiratidza kusimba kweruzha, shanduko yekusimba nekufamba kwenguva inoratidzwa paaxis X. Kujekesa, X-axis iakisi yakachinjika uye Y-axis ndiyo yakatwasuka. 

Nzira yekubatanidza oscilloscope kune odhiyo?

Mimhanzi muenzaniso wekurira, zvichireva kuti inogona kuyerwa neoscilloscope.

Kuyera mimhanzi kana ruzha zvakazara, unoda oscilloscope, MP3 player kana redhiyo semhanzi yako sosi, tambo yefoni diki, mahedhifoni, uye Y-adapter.

Chinangwa chemahedhifoni ndechekuteerera mimhanzi nenzira yaunoyera nayo, uye mahedhifoni ndeimwe nzira yakanaka. 

Nhanho yekutanga yekubatanidza uye kuyera odhiyo ine oscilloscope ndeye kubatidza chiridzwa. Tevedza izvi nekuisa chinongedzo chekuisa ku AC (alternating current). Pedzisa kugadziridza nekugadzirisa vertical input control kune imwe volt padivi uye kumhanya kwakatwasuka kune imwe millisecond padivi. 

Zvichienderana nehuwandu hunodiwa hwemafungu, unogona kuchinja kutsvaira kwekutsvaira chero nguva.

Uye zvakare, iwe unogona kugadzirisa iyo oscilloscope's vertical yekupinda kuti uwedzere kana kudzikisa waveforms. Kudzora vhoriyamu yemumhanzi wako ndeimwe nzira yekugadzirisa saizi yemafungu.

Izvo zvakakosha kuti uzive kuti iyo "Y" adapta inokupa mbiri madoko ekubatanidza mahedhifoni ako uye mini foni tambo panguva imwe chete. Rangarira kuti vazhinji vanoridza mimhanzi vane imwe chete mahedhifoni jack. 

Zvino batanidza Y-adapta mumhanzi inoridza headphone port uye batanidza mahedhifoni ako kune imwe chiteshi uye mini tambo tambo kune imwe chiteshi. Ridza mimhanzi pane yako mimhanzi inoridza kana yemotokari odhiyo system, kana kuridza redhiyo kuchiteshi chaunoda kuti uve nekubuda kweaudio. Isa pamahedhifoni ako kuti uteerere mimhanzi.

Kubatanidza oscilloscope 

Kubatanidza oscilloscope kunogona kuve kwakaoma zvishoma. A basic oscilloscope gwara rinogona kubatsira.

Yako mini mbozha tambo ine imwe chete yakasununguka magumo, asi iwe unoda kubatanidza maviri ako oscilloscope tambo: yekupinza probe uye yepasi clamp. 

Kana iwe ukatarisa magumo asina kubatana efoni yako mini tambo, inokamurwa kuita zvikamu zvitatu zvine insulating mhete, kazhinji nhema.

Natanidza oscilloscope's input probe kumuromo wefoni mini cable, uye oscilloscope pasi kuchikamu chechitatu, uchisiya chikamu chepakati chisina kushandiswa.

Iyo ruzha waveform yeruzha rwako inofanira zvino kuratidzwa pachiratidziro cheoscilloscope yako neamplitude pane yakatwasuka axis uye shanduko yeamplitude nekufamba kwenguva pane yakachinjika axis.

Zvekare, iwe unogona kuona waveforms pane akasiyana mafrequency nekugadzirisa kutsvaira kwe scope. 

Ko oscilloscope inogona kuyera mimhanzi here?

Chimwe chezvinangwa zveoscilloscope kuyera masaisai ekurira. Nemhaka yokuti mimhanzi muenzaniso wezwi, inogona kuyerwa neoscilloscope. 

Chii chinonzi oscilloscope chinoshandiswa mukuteerera?

Isu tinoyera ruzha neoscilloscope yekudzidza maitiro eruzha. Paunotaura mumaikorofoni, maikorofoni inoshandura ruzha kuita chiratidzo chemagetsi.

Iyo oscilloscope inoratidza chiratidzo chemagetsi zvinoenderana nekukura kwayo uye frequency.

Makwiriro eruzha kunoenderana nekuti masaisai anenge ari pedyo zvakadii, ndiko kuti, kana masaisai ari pedyo, ndipo pakakwirira sei.

Nzira yekubatanidza oscilloscope kune amplifier?

Rimwe remabasa akajairwa eoscilloscope kugadzirisa amplifier. Izvo zviri kutaurwa, yako oscilloscope chishandiso chikuru chekugadzirisa amplifier yako kana usina kuburitsa odhiyo.

Iwe unogona kudzidza mamiriro eruzha kubva kune amplifier nekutarisa waveform pane oscilloscope skrini. Kazhinji, kana masaisai akatsvedzerera, inzwi rinobva raita nani.

Tanga nekubvisa kumashure uye epamusoro mapaneru eamplifier. Sunungura screws nescrewdriver kuburitsa bhodhi redunhu nechassis pasi rinodiwa kugadzirisa dambudziko.

Zvingave zviri nani kana sine wave jenareta yakabatana nekubuda kweamplifier, kunyangwe izvi zvinoenderana nebvunzo.

Nekudaro, zvisinei nerudzi rwebvunzo, kubatanidza sine waveform jenareta kune amplifier hakuzokuvadza ingave amplifier kana oscilloscope.

Zviri nani kubaya jenareta pane kurivharira nekuribvisa nguva zhinji.  

Troubleshooting iyo amplifier inoda kuti ishande sezvazvaizoita mukushandiswa kwakajairwa.

Kunyange izvi zvichireva kubatanidza mutauri kuburitsa ruzha, kudzivirira iyi itsika yakaipa. Kubatanidza mutauri kunogona kukuvadza uye kutokuvadza kunzwa kwako.

Sezvo ikozvino kubva kune amplifier inofanira kuenda kune imwe nzvimbo, zvakanakisisa kubatanidza chete tambo tsvuku yemutoro wemagetsi kune amplifier. Muchiitiko ichi, mutoro wemagetsi unotora simba rakadzikiswa apo amplifier iri kushanda zvakajairika.

Batanidza oscilloscope nekubatanidza tambo yepasi kune amplifier chassis uye kubatidza basa jenareta. Seta iyo oscilloscope kutungamira ikozvino (DC) kubatanidza uye isa mamwe ma control to zero. 

Zvakakosha kucherechedza kuti chinangwa chekubatanidza tambo yepasi kune chassis pasi ndechekudzivirira kushamiswa kwemagetsi panguva yekuita. 

Tanga kugadzirisa amplifier nekubata oscilloscope probe kune chikamu cheamplifier chaunoda kuyedza. Iwe unogona kugadzirisa maonero pane oscilloscope uchishandisa voltage uye nguva zviyero.

Kune iyi bvunzo, iyo X-axis inomiririra nguva uye Y-axis inomiririra voltage, ichipa curve yekurasa simba sezvo ichipfuura nemuamplifier. 

Tarisa kune dzakakanganisika zvikamu zveamplifier nekutarisa pane oscilloscope skrini yezvikamu zvine mafungu asina kuenzana ane mapeaks anopindirana. Chinhu chine hutano chinoburitsa yakajairwa undulating waveform. 

Zvisinei, kuedza magetsi kunoda shanduko shoma muzvirongwa. Chinja oscilloscope kuenda kuAC-yakabatana kuti utarise magetsi. A waveform isingaite seripple kana iwe ukadzvanya oscilloscope probe uchipokana neinobuda transformer inogona kuratidza dambudziko nekutanga mhepo.

mhedziso

Saka ipapo unayo - maitiro ekushandisa oscilloscope yekuteerera. Nekutevera matanho akareruka atsanangurwa mugwaro iri, unogona kutanga kurekodha uye kuongorora mimhanzi yako nemanzwi. Kufara kushandisa oscilloscope!