How kuita oscilloscope kubva kombiyuta yako?

Oscilloscope ndechimwe anokosha zviridzwa, kufanana chero yemagetsi maindasitiri mafomu rabhoritari uye kwakajairika redhiyo workshop. Ane mudziyo yakadaro zvinoita kuziva kukundikana zvigadzirwa mumatunhu, uye kuti debug basa ravo magadzirirwe itsva mano. Zvisinei, mutengo vakadaro mano zvakakwirira kwazvo, uye kwete ose redhiyo mudzidzi anogona kutenga chinhu chiduku. Nyaya iyi inotaura pamusoro mubvunzo sei kuti oscilloscope kubva kombiyuta yako. Kune nzira dzakawanda mukugadzira zano rakadaro, asi nheyo kwose kwose: sezvo dare kuti achagamuchira nomunhu ane PC ruzha kadhi, uye adapteri anokosha ndaisa. Inoshanda anobvumirana pamusoro kwevari akayera chiratidzo uye mazano Audio kadhi yacho pakombiyuta.

Oscilloscope pakombiyuta: Software

Chimwe chikuru zvinhu mudziyo ndiye Software kuti zvichaita anoshandura tarisisa kufamba kweropa akayera. Pane siyana-software zvakadaro hombe, asi kwete utilities vose yakatsiga. Kunyanya akakurumbira pakati mudzidzi redhiyo anoshandisa Software oscilloscope Osci, kubva Kit AudioTester. It Ane inowanikwa kuti sokunge mwero analoginen mudziyo, chidzitiro ndiyo grid anobvumira kuyera nguva uye amplitude yacho chiratidzo. Zviri nyore kushandisa, uye ane vanoverengeka zvimwe zvinhu asina kuwanikwa zvirongwa izvi mhando. Asi umwe redhiyo mudzidzi achakwanisa kusarudza kumhanya software, izvo paanoda.

zvekushandisa date

Saka, kuitira kuti oscilloscope kubva kombiyuta yako, unofanira kuunganidza rinokosha attenuator (voltage mugoveri), iro achakwanisa kufukidza sezvo kwazvo munhu siyana chakayerwa voltage. Zvaiitwa adapteri rechipiri - ndiko kuti kudzivirira mazano chengarava kurira kadhi kubva kukuvara chinogona kukonzera dzakakwirira voltage pamwero. Most ruzha Makadhi chiyamuro voltage ndeyevanyori 1-2 volts. Oscilloscope kubva kombiyuta yako ane kakawanda zvakawanda urema inzwi kadhi. Nokuti mutengo Makadhi ndiye kubva 0.1Hz kuna 20kHz (sinusoidal chiratidzo). The repasi voltage muganhu, izvo zvinogona kuyerwa rine parinoperera nechekumashure pamwero uye ruzha uye ari 1 MV, uye okumusoro - munotinyima adapteri parameters uye zvinogona anoverengeka zana volts.

Midziyo voltage mugoveri

Oscilloscope kubva kombiyuta ine nyore chaizvo hushande. Rine maviri chete zener diode uye zvitatu resistors. Sangano resistors kunobva rakapotsa oscilloscope akamboona. mugoveri izvi zvakasiyana zviyero zvitatu, pamwe ratios 1: 1, 1:20 uye 1: 100. Saka, mudziyo uchava zvinoshandisa pakurima zvitatu, chimwe nechimwe kwakabatana munhu resistor. Rated impedance zvakananga chiyamuro resistor 1 Mohm. Common kondakita zvakabatana nomukombiyuta neizvi kubatana vaviri Zener diodes. Vari yakagadzirirwa kudzivirira mutsetse-iri kurira kadhi overvoltage, kana chinja iri "zvakananga chiyamuro" nzvimbo. The resistors zvinogona kwakabatana akaererana capacitors, vachagara deredza zviri amplitude-kakawanda chezvinonhuwira mudziyo.

mhedziso

Ichi oscilloscope kombiyuta hakusi dzakanaka, asi nyore wedunhu magadzirirwo kuchaita zvakawanda kuyerwa voltage. Akati mudziyo kuchabatsira rokugadzirisa dzemakaseti okuteerera, kana rinogona kushandiswa kuongorora tambo mudziyo.