Sei kushandisa oscilloscope? How kushandisa inotakurika-digital oscilloscope?

Nyaya ino muudzame sei kushandisa oscilloscope, chii uye kuti chii chinangwa zvichidikanwa. No murabhoritari hahugoni kuvapo pasina zvishandiso kana bhuku anonongedzera, voltages uye dzenzvimbo. Uye kana uchironga kuita akagadzira uye kuvakwa siyana mano (kunyanya kana totaura soro-zvigadzirwa, semuenzaniso inverter simba nerubatsiro), zvino ita chinhu kwaizova matambudziko pasina oscilloscope.

Chii chinonzi oscilloscope

Ichi zano unokubvumira "ona" simba, kana kuti, chimiro yayo imwe nguva. Inogona kushandiswa kuyera parameters zhinji - voltage, kakawanda, simba ano, pamakona ose danho inochinja. Asi zvakanaka chepfungwa mudziyo, saka chokwadi kuti kunoita kuti nemaziso kuongorora chimiro chiratidzo. Pashure pezvose, kazhinji, iye anotaura chii chaizvo zviri kuitika mudunhu, umo kuyerwa.

Mune zvimwe zviitiko, Somuenzaniso, voltage ringave riine kwete chete chenguva asiwo shanduka zvinoriumba. Zvino chimiro yechipiri inogona kuva kure kumbonaka sinusoid. Akadaro chiratidzo voltmeters, semuenzaniso, kuonesesa nokukanganisa makuru. Pointer Zviridzwa agopa chete mutengo, digitaalinen - duku zvikuru, uye DC voltmeter kuna - kanoverengeka zvakawanda. The yakarurama kupfuura chipimo inotengwa kuita, achibatsirwa mudziyo zvinorondedzerwa munyaya. Hazvina basa kana N3013 oscilloscope inoshandiswa (sei kushandisa, vakakurukura pazasi), kana yakasiyana muenzaniso. Nokuyerwa ndiyo chete.

mudziyo Features

Digital oscilloscopes haagoni chete zvinoratidza-chaiye nguva waveform, asi kuti vachengete zvose mashoko kwakazoita zvinogona kuverengwa iri pachavo makombiyuta. Maererano waveform kuratidzwa nomufananidzo kumusoro, tinogona kutsanangura zvimwe zvaidiwa anonongedzera:

1. Character kufamba kweropa chiratidzo.
2. Negative tsika havasivo kuuya chiratidzo.
3. Very nokukurumidza shanduko kubva 0 kusvika kunonyanyisa ndiEzekieri.
4. The kupomba upamhi pamusoro kumbomira kureba kupfuura katatu.

Kazhinji nomunhu oscilloscope zvidzidzo zviri nenguva dzirikure anonongedzera. Zviri pamusoro pavo uye ichakurukurwa munyaya.

Sezvazvakanyorwa unoshanda

Mwoyo oscilloscopes - cathode Ray chubhu. Zvinogona kunzi Vacuum chubhu, naizvozvo, ndizvo Vacuum mukati. Panguva cathode, iyo Erekitironi achine kunoitika. With kuisa ezvinhu zvinoberekwa paumbwe izvi mutete danda kubva maerekitironi. The mugove yomukati chidzitiro akafukidzwa yunifomu paiva phosphor. Zviri pasi zvinoitwa Erekitironi glows. Kutarisa kunze chidzitiro, unogona kuona pakati chivara.

The cathode-ray chubhu ine mbiri mbiri mahwendefa, kutungamira Erekitironi danda iri achida mirayiridzo. Uyezve, ayo Kutsauka kuri perpendicular (wezvikamu) mirayiridzo. Zvichitaurwa zviri nyore, zvinoitika zviviri rinoronga hurongwa. Kuona voltage pamusoro handset chidzitiro, unofanira:

1. Horizontal danda chinofanira kurambwa zvokuti zvaizopedza ukoshi rakanga Proportional kusvika nguva zvakananga.
2. The mira Ndege zvakakodzera kuti kukosha nokutsauka kwakanga Proportional kuti voltage iyo inopfuura kudzidza.

Shandisa scan

kutsvaira voltage inofanira kusvitsa kune vaya ndiro, ayo kurongwa nenzira wehunyambiri ndege. It sawtooth chimiro, anonoke kukura linearly, uye ane nokukurumidza chaizvo kuderera. Kana voltage ichi zvakanaka kunoguma kuti danda riri vakatsauka kurudyi. A akaipa - chokuti danda inofamba kuruboshwe. Izvi ndozvazvakaita kana mucherechedzi iri pamberi chidzitiro, uye unogona kuona kuti danda riri kufamba kubva kuruboshwe kuenda kurudyi. velocity raro dzose. Mushure richisvika pamuganhu chaipo, anokurumidza anoenda chepakutanga. Zvadaro, rakaramba rinodzokorora.

Nyaya ino ichava zvikuru Nhoroondo sei kushandisa oscilloscope. The pamusoro kwacho uye anonzi "Scan". Ongororo mutsetse - tambo (chinjikira), danda wavhomorwa pamadziro. Kana kuyerwa yaitwa, inonzi zero mutsetse. Ndirwowo nguva akabatana pamusoro girafu. Freq - Hakuna mumwe kunze kakawanda kurova kwemwoyo kudzokororwa sawtooth kunoitika. Panguva kuyerwa, haushandi. Zvinokosha parameters nokuti kuyerwa - zviri nokukurumidza.

How kubatanidza oscilloscope Import

Voltage chiyero anodiwa panguva mbiri pfungwa, zvino mazano ari oscilloscope - zviteshi zviviri. Cherechedza kuti mashandiro anoita nerimwe akasiyana zviteshi:

1. Chokutanga zvakabatana mazano ane gudzazwi iyo kusundira kure danda riri hunyambiri ndege.
2. The chirwere chechipiri - vanowanzochema waya (muvhu, kubvisa pamuviri). Zviri mukati zvemagetsi yokukurukurirana zvakananga kubva mudziyo redzimba.

Nokudaro zvinogona vakagumisa kuti achibatsirwa ane oscilloscope akayera danho voltage pakureva pasi. Uye zvinokosha kuziva izvo zviri zvinoshandisa pakurima - Pasika. In mano wokumwe gadzira kushandisa rinokosha chakagadzirwa Yatanga Kuongorora. Ivo zvakafanana waya anoitwa sezvinoita clip-mhando "garwe". The inogutsa mhinduro, sezvo waya iyi rinowanzoshandiswa zvakabatana zvesimbi mutumbi mudziyo, dziri kuyera. Asi danho iri rinoitwa dziri tsono. Narwo unogona baya nyore kupinda chero panzvimbo wiring yakadhindwa, kunyange oga gumbo microprocessor.

How kubatanidza epamba oscilloscope

MuRussia, mitemo yakasiyana, saka Nhumbi mudzimba kugadzirwa kuti zvakasiyana. The anowanzodanwa kushandiswa plugs of 4 mm mu dhayamita. Uye ndivo chete, tinofanira kuziva zvimwe zviratidzo, kwete kuti kuvhiringidza kubatana:

1. Negative chinouraya Kazhinji ane mukuru kureba.
2. Black kana shava ruvara runozivisa pasi waya.
3. On hari chivhariso ASB anozivikanwa "pasi" kana "vanhuwo waya".

Asi izvi hazvigoni nguva dzose zvizadzikiswe, sezvo netambo kazhinji pasi zvokugadzirisa, panguva iyo iri waya yakatarwa chivhariso iripo. Aine fungidziro 100% zvinogona tsunga, iro waya ndiyo razero, uye iyo - danho, imwe nzira. First kubata ruoko rimwe chivhariso, ipapo - mumwe. Uye hakubvi muenzaniso, kana zviri oscilloscope S1-118A (sei kushandisa mano vanorondedzerwa iri pazasi), kana zvimwe.

Kuri kuti muchadadira muruoko rwako akaipa kutungamirira, unogona kuona sandara chinjikira mutsetse pamadziro. Uye kana mukabata Pasika waya pamusoro zvisiri Sine Wave ikaonekwa chidzitiro pamwe yakawanda ruzha. Last kuonekwa nokuti kuti pane zvimwe capacitance pakati mumhuri dzemagetsi waya mukamuri uye muviri wako (nzvimbo mumba - icho insulator).

zvimwe zviito

Kana danho uye kubvisa kwatemwa nekuyera anogona kuitwa. Kuri kuti haugoni nemaziso kuziva nhamba kuti zvinhu zvose zviri waya inofanira kwakabatana kuti pfungwa pakati iyo voltage kuti kuyerwa. Asi kakawanda cheni ine zvakajairika waya, kunogona kuva zvakabatana pasi. Saizvozvowo kugadzirira uye oscilloscope OMSH-2M. Kuishandisa kuti kuyera kwazvo dzichakurukurwa pazasi. Panyaya iyi, nyika oscilloscope pasi waya anofanira kwakabatana kwairi.

Kutaura zvazviri, oscilloscope - a voltmeter, iyo inoratidza girafu kuti voltage pane imwe penguva nguva. Asi kunoita kuti tione uye iumbe Magetsi. Kuti aite izvi, unofanira kubatanidza inokosha ano vachifunga nemishonga. Uyezve, kukosha kwayo kunofanira kuva zvishoma pane impedance yacho cheni pachayo. Panyaya iyi, iyo resistor hakumbokanganisi kushanda mudunhu.

Vaviri-mugero oscilloscope

Also wakadana vaviri-danda, rune dzinoti - ingashandiswa on-screen anonongedzera akasiyana mabhuku maviri panguva imwe chete. Chine channel maviri, ayo varehwa sezviverengo Roman. Cherechedza kuti mune migero vaviri kubvisa zviteshi vari electrically chokuita dzimba. Naizvozvo, kana kuyerwa usarega kubatana pakati waya aya akasiyana zvikamu redunhu. Heano mazano kushandisa oscilloscope S1-68, semuenzaniso kuti kuyera kuitika uye voltage panguva imwe chete.

Uyezve, pane mukana kuwana mashoko zvakaipa, nekuti mudunhu anochinja zvinoshamisa pamusana redunhu pfupi ichi. Drawback - hazvibviri kuchengeta miviri voltages zvakasiyana. Asi hazvisi zvinokosha chaizvo, sezvo kazhinji midziyo mumwe matanda (kazhinji, kunaka simba wedzerai chinouraya) chokuita dzimba, chinoremedza. Naizvozvo, nokuyerwa voltages kuti zvinoitika nevakawanda waya.

Mukana maviri mugero mudziyo

Kushandisa Dual-gwara oscilloscope, unokwanisa kudzora voltage uye kuitika mudunhu panguva iyoyowo. Saka, nokuita kuyerwa Pasika kuchinja pakati voltage uye pari pasina dambudziko. Mumwe mugero anofanira ayere kuitika, uye wechipiri - the voltage mudunhu. For ano kuyerwa, sezvo imi rangarirai, unofanira kuronga zano imwe resistor neumwe nemishonga. Saka sei kushandisa oscilloscope S1-94 uye nevezera rakanyatsojeka zvakaoma, unofanira kuramba ruoko zvavakabvumirana wiring chati vanoyera parameter.

Zvakakodzera achiteerera magadzirirwe oscilloscopes - zviri zvishoma kunyanyisa. Nemamwe mashoko, wokutanga yaunonyanya kushandisa chiteshi nani zvikuru uye yakatsiga kupfuura chechipiri. Saka, zvakakodzera kuti kubatanidza wokutanga gwara zviteshi kuti voltage kuyerwa, kwete iyezvino. Izvi zvichabatsira yakatsiga zvikuru waveform vanoratidza pamusoro mudziyo chidzitiro. Never kubatanidza kubvisa zviteshi pakati migero vaviri vakasiyana pfungwa redunhu! Nguva dzose batanidza navo pamwe chete.

anotonga

Pamberi Panel pane maoko wandei, izvo zvinodiwa yakaisvonaka kuchinja kubva oscilloscope. potentiometers Two - nokuti kurapa hova 1 uye 2. Panewo yaunonyanya kushandisa masimba basa, scan pane mukana kuchinja pfungwa, kupenya, backlight. Kana kutarira chidzitiro, unogona kuona kuti rakakamurwa zviduku dzinoungana - nokupesana. Vanofanira kushandiswa nokuyerwa. It is dzinoungana izvi zvinofanira akasungirirwa pamwero yakatambarara uye vertically. Kwakadaro zvinhu ane S1-67 oscilloscope. How kushandisa mano zvakadaro nokuyerwa tsika dzichakurukurwa pazasi.

Cherechedza kuti chinjikira pakafunuka kunoyerwa mumasekonzi por nokupesana. A vertically - mu volts por nokupesana. Kazhinji, asi oscilloscope ane anenge 6-10 akaenzana ari chinjikira ndege uye 4-8 - tote. On the centerlines anechekuita ngozi, vachigoverana chidimbu chimwe nechimwe migove 10 (vakaenzana) kana 5. mapoka aya anogona kuitwa kunyatsoenderana Masvomhu.

chiyamuro muoti

Pemapuranga pamberi ane chinja chaiyo kuti rinoisa mudziyo akasiyana anoti. Runotaurwa - achirurama mutsetse kubva kumusoro, pasi payo -volnistaya. Kana tama yokumusoro chimiro chiyamuro anogona kuita somunhu shanduka, uye kugara voltage. Login Open ari kuonekwa DC. Kana dzava kushandisa chinzvimbo anobvumirwa chete kupa chiyamuro AC voltage. Izvi zvinoita kuti vaite kuyerwa vashomashoma AC voltage (noruremekedzo kuti guru chaizvo kukosha dzose). Zvinokosha kuti kuyerwa ari gudzazwi nezvishoma.

Ziva kuti runako nyore - unofanira kubatanidza gudzazwi kuti mazano capacitor. Panyaya iyi, nomukova yapera. Cherechedza kuti nzira iyi, kuyerwa LF-anonongedzera imwe kakawanda zvishoma pane 5 Hz simba. Somugumisiro, havana kuyerwa chete pakachena panopindwa muoti.

Kana chinja riri pakati chinzvimbo, mukuru connector iri akochonorwa kubva mazano simba, uye pane zvakohwewa mhosva. Nokuda ichi zvinoita kumisa scan. Saka sei kushandisa oscilloscope S1-49 uye nevezera pasina ruzivo chikuru chidhiraivho hazvibviri, zvinokosha kutaura nezvazvo zvizere.

Chiyamuro mugero oscilloscope

Pemapuranga pamberi ane chikero pamusoro hunyambiri mundege - vakatsunga pachishandiswa nehanya kudzora mugero hwaakange nokuyerwa kunoitika. Zvinokwanisika change chikero haisi mvere, uye makwara, aine chinja. Ndezvipi zvinhu zvinogona kuisa nayo, tarisa inotevera kwaari muviri. Musi iwoyo akabatana pamwe selector pfundo riri hwakanaka kugadziridzwa (pano sei kushandisa oscilloscope S1-73 uye zvakafanana yokutevedzera).

Pamberi Panel unogona kuwana chinyoreso pamwe mufananidzo museve kaviri. Kana tenderera, ari girafu ari gwara anotanga kufamba vertically (uye pasi). Cherechedza kuti pedyo mubato iri rine chiratidzo hwakajeka chinoratidza mune mirayiridzo chii zvakafanira tenderera kuchinja multiplier ukoshi ari maduku kana hombe divi. Anotonga vose Mipata zvakafanana. Mukuwedzera, pamberi Panel rine zvokuchunisa zvakasiyana kugadziridzwa, kupenya, yaunonyanya kushandisa. Zvinokosha kucherechedza kuti Digital Pocket Oscilloscope (sei kushandisa Handheld mudziyo, tiri kufunga) anewo dzinoverengeka calculators kuratidza Kurongwa.

How kuyera

Anopfuurira kurondedzera sei kushandisa digitaalinen kana analoginen oscilloscope. Zvakakosha kuziva kuti vose vane zvakaipira. Zvakakodzera kutaura chimwe chinhu - kuyerwa zvose zvinoitwa nemaziso, saka pane njodzi kuti kukanganisa yaizova dzakakwirira. Onawo kuti Ongororo voltage ive linearity zvikuru duku, iyo inotungamira kuti kuyerwa kukanganisa kuti danho kusuduruka kana kakawanda anenge 5%. Kuderedza zvikanganiso izvi, zviri vaite chimwe nyore mugariro - girafu chinofanira kutora anenge 90% chidzitiro. Kana kuyerwa yaitwa kakawanda uye voltage (iripo timeslot) anofanira anodzora pfuma kururamiswa pamusoro mazano chiratidzo uye kutsvaira mwero munguva rightmost chinzvimbo. Zvinokosha kucherechedza chimwe chinhu: saka sei kushandisa digital oscilloscope vangatonyengetera munhu mutsva nhumbi CRT akarasika nemusoro.

How kuyera voltage

Kuti aite nokuyerwa voltage, kushandisa chikero tsika mu hunyambiri ndege. First unofanira kuita chimwe yezviito izvi:

1. Nokubatanidza maviri chiyamuro zviteshi ari oscilloscope pamwechete.
2. Shandura chiyamuro muoti chinja, izvo unoenderana kubatana pasi. Ipapo controller, sezvinoratidzwa pedyo museve kaviri misoro, kuitira kuti Ongororo mutsetse iri rakaenderana nechepakati (chinjikira) mutsetse pamadziro.

Shandura dzaishandiswa mune nokuyerwa muoti, uye kushandisa kuti mazano chiratidzo iyo inofanira kuongororwa. Panguva iyoyo chero nekubata nzvimbo chimiro raundi yakaiswa. Uye pano sei kushandisa inotakurika-digital oscilloscope? Zvishoma zvakaoma - mu namano izvi zvikuru kugadziriswa.

Somugumisiro, unogona kuona paTV imwe purogiramu. To zvakarurama kuyera kureba mubato kushandiswa ne mufananidzo chinjikira museve kaviri vakananga. Kuti vave nechokwadi kuti rokumusoro pfungwa girafu wakawira wehunyambiri mutsetse nechepakati. It ane kudzidza, saka zviri nyore zvikuru kuverenga chinobudirira voltage mudunhu.

How kuyera kakawanda

Kushandisa oscilloscope anogona kuita kuyerwa nguva zvikamu, kunyanya nguva chiratidzo. Unonzwisisa kuti chero chiratidzo maitikiro anogara Proportional nguva. Period chipimo kunogona kuitwa chero soumambo waveform. Asi zviri nyore uye neyakarurama kuita kuyerwa avo pfungwa apo girafu intersects ari chinjikira akabatana. Saka, asati atanga kuyerwa nechokwadi kuisa pachena Ongororo pamusoro chinjikira mutsetse, riri pakati. Saka sei kushandisa inotakurika-digital oscilloscope zviri nyore zvikuru kupfuura analoginen, zvekare refu aenda uye kashoma kushandiswa nokuyerwa.

Uyezve, kushandisa mubato, akasarudzwa chinjikira kaviri misoro museve, zvinokosha kuti idzokere pakutanga nguva pamwe leftmost rwokuyera chidzitiro. Pashure pakuverenga nguva chiratidzo zvichibvira, achishandisa nyore inonyatsoita kuverenga kakawanda. Kuti aite izvi, ari chikwata yakakamurwa nokuda dzaona ambotaurwa kumwedzi. Kuyera kururama zvinosiyana. Kuwedzera izvozvo, zvakafanira sezvo napo kutambanudza nyika girafu yakatambarara.

Nyatsoteerera mumwe mutemo: muwanze maitikiro zvinoderedza nguva (kubva nhamba yacho neizvi). NdiEzekieri - pamwe kudzikira kumwedzi ndiko kuwedzera kakawanda. The pasi kukosha chikanganiso - kana zviri zvishoma pane 1 muzana. Asi zvakadaro mukuru zvakarurama oscilloscope ose anokwanisa kupa. Chete digitaalinen, apo Linear Ongororo, unogona kuwana kuyerwa akadaro yakarurama.

Sezvo pakutsvaga Pasika kusuduruka

Zvino sei kushandisa oscilloscope S1-112A kuti kuyera Pasika kusuduruka. Asi kutanga - kutsunga. The danho kusuduruka - anozivikanwa kuratidza sei vari akaronga hama mumwe maviri pezvakaitwa (vibrational) kwenguva yakati. Uyezve, nokuyerwa hakusi seconds, uye mune dzimwe nguva. Nemamwe mashoko, kuti chikwata yakayerwa - wekona chimwe. Kana zviratidzo zviri zvakafanana papi wezvikamu, vane danho kusuduruka achava mumwe chete. Uyezve, hakunei kakawanda uye nguva - pakafunuka chaiye calculators iri chinjikira (nguva) akabatana anogona kuva chero.

Kunonyanyisa zvakarurama uchava chiitiko kuti kutambanudzira purogiramu yose kureba chidzitiro. Munzvimbo analoginen oscilloscope girafu ari chiratidzo rimwe gwara achava nechiedza uye ruvara. Kusiyanisa calculators izvi kubva mumwe, unofanira kuita kuti mumwe nomumwe wayo amplitude. Uye voltage kuti rinoshandisirwa wokutanga gwara, zvakakosha kuti kwakaenzana zvichibvira. Izvi zvinobereka zvibereko zviri nani zvikuru kubata yaunonyanya kushandisa mifananidzo pamadziro. Heunoi sei kushandisa oscilloscope S1-112A. Other mano akasiyana zvishoma ichishanda.