Yadda ake nemo mafi kyawun oscilloscope [Jagorancin Masu Siyayya + Manyan 5 da aka bita]

da Joost Nusselder | An sabunta akan:  Fabrairu 10, 2022
Ina son ƙirƙirar abun ciki kyauta cike da nasihu ga masu karatu na, ku. Ban yarda da tallafin da aka biya ba, ra'ayina nawa ne, amma idan kun sami shawarwarin da suka taimaka kuma kuka ƙare siyan wani abu da kuke so ta hanyar ɗaya daga cikin hanyoyin haɗin yanar gizo na, zan iya samun kwamiti ba tare da ƙarin farashi ba. Ya koyi

Idan kai mai sha'awar sha'awa ne, injiniyan lantarki, ko shiga cikin na'urorin lantarki ta kowace hanya, za ka san cewa oscilloscope na ɗaya daga cikin na'urorin da ba za ka iya zama ba tare da su ba.

Beste Oscilloscopes sun sake duba manyan zaɓuɓɓuka 6

Idan kun fara aiki ko wasa da na'urorin lantarki, nan da nan za ku gano cewa oscilloscope wani muhimmin na'ura ne a wannan filin.

Zabi na don mafi kyawun abin da ke kewaye da shi shine Rigol DS1054Z Digital Oscilloscope. Wannan na'ura ce mai arziƙi kuma mai sauƙin amfani tare da isassun ƙimar ƙima, faɗakarwa, da bandwidth. Zai yi wahala a sami mafi kyawun oscilloscope na dijital ta tashoshi 4 don farashi.

Koyaya, ƙila kuna neman fasali daban-daban, kamar ɗaukar hoto ko ƙimar samfurin mafi girma, don haka bari in nuna muku manyan 5 mafi kyawun oscilloscopes a cikin nau'ikan daban-daban.

Mafi kyawun oscilloscopesimages
Mafi kyawun oscilloscope gabaɗaya: Rigol DS1054ZMafi kyawun oscilloscope gabaɗaya-Rigol DS1054Z

 

(duba ƙarin hotuna)

Mafi kyawun oscilloscope ga masu sha'awar sha'awa: Siglent Technologies SDS1202X-EMafi kyawun oscilloscope don masu sha'awar sha'awa- Siglent Technologies SDS1202X-E

 

(duba ƙarin hotuna)

Mafi kyawun oscilloscope don masu farawa: Hantek DSO5072PMafi kyawun oscilloscope don masu farawa - Hantek DSO5072P

 

(duba ƙarin hotuna)

Mini oscilloscope mafi araha mai araha: Signstek Nano ARM DS212 Mai SauƙiMafi araha mini oscilloscope- Signstek Nano ARM DS212 Mai ɗaukar nauyi

 

(duba ƙarin hotuna)

Mafi kyawun oscilloscope tare da ƙimar samfur mai girma: YEAPOOK ADS1013DMafi kyawun oscilloscope tare da babban ƙimar samfur - Yeapook ADS1013D

 

(duba ƙarin hotuna)

Mafi kyawun oscilloscope tare da FFT: Hantek DSO5102PMafi kyawun oscilloscope tare da FFT-Hantek DSO5102P
(duba ƙarin hotuna)
Mafi kyawun oscilloscope tare da janareta na sigina: Hantek 2D72Mafi kyawun oscilloscope tare da janareta na sigina: Hantek 2D72
(duba ƙarin hotuna)

Menene oscilloscope?

Oscilloscope wani muhimmin kayan aiki ne da injiniyoyin lantarki ke amfani da shi wanda ke ba su damar hango alamun siginar igiyar ruwa akan na'urar don ƙarin dubawa da warware matsala.

Ana buƙatar oscilloscope a kusan kowane dakin gwaje-gwaje na lantarki inda ake gwada kayan aikin lantarki.

Yana da amfani a fannonin karatu da yawa ciki har da ƙirar RF, ƙirar da'irar lantarki, ƙirar lantarki, sabis, da gyara na'urorin lantarki.

Ana kiran oscilloscope sau da yawa O-scope. Ana amfani da shi don saka idanu jujjuyawar kewayawa, don haka sunan.

Ba daya bane multimeter mai graphing, vectorscope, ko mai nazarin dabaru.

Babban manufar oscilloscope shine rikodin siginar lantarki kamar yadda ya bambanta akan lokaci.

Yawancin oscilloscopes suna samar da hoto mai girma biyu tare da lokaci akan axis x da ƙarfin lantarki akan y-axis.

Abubuwan sarrafawa a gaban na'urar suna ba ka damar duba fitarwa kuma don daidaita allon da sikelin duka a kwance da a tsaye, zuƙowa a kan nuni, mayar da hankali da daidaita siginar.

wannan shi ne yadda kuke karanta allo na oscilloscope.

Mafi tsufa nau'in oscilloscope, wanda har yanzu ana amfani dashi a wasu labs a yau, ana kiransa da oscilloscope na cathode-ray.

Ƙarin oscilloscopes na zamani ta hanyar lantarki suna yin kwafin aikin CRT ta amfani da LCD (nuni crystal nuni).

Mafi nagartaccen oscilloscopes suna amfani da kwamfutoci don sarrafawa da kuma nuna nau'ikan igiyoyi. Waɗannan kwamfutoci na iya amfani da kowane nau'in nuni, gami da CRT, LCD, LED, OLED, da plasma na gas.

Ƙara koyo kan yadda oscilloscope ke aiki:

Jagorar mai siye: Waɗanne siffofi ne za ku nema a cikin oscilloscope

Yana da mahimmanci a yi la'akari da waɗannan abubuwan yayin zabar oscilloscope na ku.

bandwidth

bandwidth akan oscilloscope yana nufin matsakaicin matakin mitar da zai iya aunawa.

Ƙananan oscilloscopes na bandwidth suna da gajeriyar kewayon amsa mitoci idan aka kwatanta da waɗanda ke da babban bandwidth.

Dangane da "dokar biyar", bandwidth na oscilloscope ɗinku yakamata ya zama aƙalla sau biyar matsakaicin mitar da kuke aiki da ita.

Ɗaya daga cikin manyan direbobi masu tsada don oscilloscopes shine bandwidth.

O-scope wanda ke da kunkuntar bandwidth na 200 MHz na iya zuwa ga ƴan daloli kaɗan, duk da haka, oscilloscope na saman-layi tare da bandwidth na 1 GHz na iya zuwa kusan $ 30,000.

Koyi yadda ake lissafin mita daga oscilloscope nan

Yawan tashoshi

Yawan tashoshi akan oscilloscope yana da mahimmanci.

A al'adance, all-analog oscilloscopes suna aiki tare da tashoshi biyu. Koyaya, sabbin samfuran dijital suna ba da har zuwa tashoshi 4.

Žara koyo game bambance-bambance tsakanin analog da dijital oscilloscopes a nan.

Ƙarin tashoshi suna da amfani lokacin da kake buƙatar kwatanta sigina biyu ko fiye. Yawancin iyakoki na iya karanta sigina fiye da ɗaya a lokaci ɗaya, suna nuna duka a lokaci guda.

Tashoshi biyu sun fi isa idan kun fara farawa da kayan lantarki kuma duk wani ƙarin tashoshi zai ƙara ƙara farashin na'urar.

Samfur rate

Samfura ya zama dole don sake gina siginar daidai. Adadin samfurin oscilloscope yana nufin adadin abubuwan lura da na'urar ta rubuta a cikin daƙiƙa guda.

A zahiri, na'urar da ke da ƙimar ƙima mafi girma za ta ba ku ƙarin ingantaccen sakamako.

Memory

Duk oscilloscopes suna da ƙwaƙwalwar ajiya, ana amfani da su don adana samfuran. Da zarar ƙwaƙwalwar ajiyar ta cika, na'urar za ta kwashe kanta wanda ke nufin za ka iya rasa bayanai.

Zai fi kyau a zaɓi samfura masu ɗimbin ƙwaƙwalwar ajiya, ko ƙirar waɗanda ke goyan bayan haɓaka ƙwaƙwalwar ajiya. An fi sanin wannan yanayin da zurfin ƙwaƙwalwa.

iri

Don haka, idan da gaske kuna son yin zurfafa cikin wannan sashe, za ku yi tuntuɓe kan kalmomin da wataƙila ba ku taɓa jin labarinsu ba. Koyaya, manufarmu anan shine don samar muku da sauƙi mai sauƙi kuma madaidaiciyar fahimtar nau'ikan asali.

Analog Oscilloscopes

Zaɓin oscilloscope na analog a yau ba kome ba ne face hawa kan tafiya zuwa baya. Analog oscilloscope yana da ƴan kaɗan, idan akwai, abubuwan da DSO ba zai iya zarce ba. Sai dai idan da gaske an jarabce ku da kyawawan kamanninsu da jinsu, bai kamata su kasance cikin jerin da kuka fi so ba.

Oscilloscopes na Ajiye Dijital (DSO)

Ba kamar analog ba, DSO tana adanawa da kuma nazarin sigina ta lambobi. Babban fa'idar da kuke samu akan analog shine cewa alamun da aka adana suna da haske, fayyace kuma an rubuta su cikin sauri. Kuna iya adana alamun har abada kuma daga baya sake loda su daga na'urorin ma'aji na waje ma. Ba tare da ambaton yadda ya dace da amfani da su ba, yana sa su fi na'urorin analog.

Form Factor

Dangane da nau'in nau'i, zaku sami nau'ikan DSOs guda uku a kasuwa a yau.

Benchtop na gargajiya

Waɗannan yawanci sun fi girma kuma sun fi son zama kan teburi maimakon yawo. Benchtop dijital scopes zai yi mafi kyau cikin sharuddan aiki, a fili zo a kan mafi girma farashi. Tare da fasalulluka kamar bincike na bakan FFT, faifan faifai, musaya na PC, da zaɓuɓɓukan bugu, ba za ku iya yin korafi da gaske game da farashin ba.

hannu

Kamar yadda sunan ke tafiya, waɗannan zasu dace a hannunka kuma suna da sauƙin ɗauka kamar yawancin wayoyi. DSOs na hannu suna da fa'idodi na bayyane idan koyaushe kuna kan tafiya. Koyaya, dacewa yana zuwa da tsada, saboda suna da ƙarancin nuni da ƙarancin batir. Hakanan suna da ɗan tsada idan aka kwatanta da benchtops.

PC na tushen

Duk da kasancewarsu sabon shiga, oscilloscopes na tushen PC sun riga sun yi daidai da kwatankwacin benci a cikin shahara. Kuma yana kama da suna nan don zama, saboda kuna iya amfani da su akan PC daidai akan teburin ku. Wannan yana nufin kuna samun nuni mai ƙima, mai sarrafa walƙiya, da faifan diski. Duk waɗannan kyauta!

bandwidth

Samun iyaka tare da bandwidth sau biyar mafi girma fiye da matsakaicin mitar da kuke son auna shine babban yatsan yatsa. Misali, nufin na'urar da ke da bandwidth na 100MHz idan kusan 20MHz shine yankin auna ku. Idan ka shigar da sigina na bandwidth iri ɗaya da iyakarka, zai nuna gurɓataccen hoto da karkataccen hoto.

Samfuran Samfuradi

Don DSOs, an ƙayyade ƙimar ƙima a cikin samfuran mega a sakan daya (MS/s) ko samfuran Giga a sakan daya (GS/s). Wannan ƙimar yakamata ya zama aƙalla sau biyu matsakaicin mitar da kuke son aunawa. Amma kamar yadda kuke buƙatar samfura aƙalla guda biyar don sake gina tsarin igiyar ruwa daidai, tabbatar cewa wannan lambar tana da girma gwargwadon yiwuwa.

Bayan haka, zaku sami ƙimar ƙima daban-daban guda biyu: samfura na ainihi (RTS) da kuma daidai-lokaci (ETS). Yanzu, ETS yana aiki ne kawai idan siginar ta tsaya tsayin daka kuma maimaituwa kuma ba zai yuwu ta yi aiki ba idan ta kasance mai wucewa. Kar a ja hankalin ku da babban ƙima kuma bincika ko ya shafi duk sigina ko masu maimaitawa kawai.

Tashin lokaci

Yawancin injiniyoyin dijital sun fi son kwatanta lokacin tashin sama da bandwidth. Mafi saurin lokacin tashin, mafi daidaitattun cikakkun bayanai ne na saurin sauyawa. Idan masana'anta ba su bayyana ba, zaku iya ƙidaya lokacin tashi tare da dabara k/bandwidth, inda k ke tsakanin 0.35 (idan bandwidth <1GHz).

Zurfin ƙwaƙwalwa

Zurfin ƙwaƙwalwar ajiya yana sarrafa tsawon lokacin da zai iya adana sigina kafin a jefar da shi. DSO tare da babban samfurin ƙima amma ƙananan ƙwaƙwalwar ajiya na iya amfani da cikakken ƙimar samfurin sa akan saman ƴan sansanonin lokaci kawai.

Bari mu ɗauka cewa oscilloscope yana iya yin samfura a 100 MS/s. Yanzu, idan yana da ƙwaƙwalwar ajiyar 1k, ƙimar samfurin za a iyakance shi zuwa 5 MS/s (1 k / 200 µs) kawai. Hakan yana ƙara fitowa fili lokacin da kuka zuƙowa kan wata sigina ta musamman.

Tsari da Daidaito

Yawancin oscilloscopes na dijital a zamanin yau suna zuwa tare da ƙudurin 8-bit. Don duba siginar analog don sauti, mota, ko sa ido kan muhalli, je neman iyaka tare da ƙudurin 12-bit ko 16-bit. Yayin da mafi yawan nau'ikan 8-bit suna ba da daidaito tsakanin kashi 3 zuwa 5, zaku iya cimma har zuwa kashi 1 tare da ƙuduri mafi girma.

Ƙarfafa Ƙarfafawa

Sarrafa masu tayar da hankali sun zo da amfani don tabbatar da maimaita fasalin igiyoyin ruwa da kuma ɗaukar masu harbi ɗaya. Yawancin DSOs suna ba da kyawawan zaɓuɓɓukan faɗaɗa iri ɗaya. Kuna iya neman ƙarin ayyuka na ci gaba dangane da nau'in siginar da kuka auna. Irin su bugun bugun jini yana iya tabbatar da amfani ga siginar dijital.

Matsayin Input

Za ku sami zaɓaɓɓun jeri na shigar da sikelin daga ± 50 mV zuwa ± 50 V a cikin iyakoki na yau. Koyaya, tabbatar cewa iyakar tana da ƙaramin isasshiyar wutar lantarki don siginar da kuke son aunawa. Iyakar da ƙuduri na 12 zuwa 16 ragowa yakamata yayi kyau sosai idan yawanci kuna auna ƙananan sigina (kasa da 50 mV).

Nemo

Abubuwan bincike na yau da kullun suna ba da damar canzawa tsakanin 1:1 da 10:1 attenuation. Koyaushe yi amfani da saitin 10:1 don kariyar wuce gona da iri. Binciken wucewa abin dariya ne idan aka yi amfani da shi don saurin sigina sama da 200 MHz. Ayyukan bincike na FET suna aiki mafi kyau tare da sigina kamar waɗannan. Don maɗaukaki da ƙarfin lantarki na lokaci 3, binciken keɓancewa daban shine mafi kyawun bayani.

Channels

Oscilloscopes na al'ada tare da tashoshi huɗu ko ƙasa da haka bazai isa don duba duk sigina ba. Don haka, zaku iya nemo oscilloscope mai gauraya-sigina (MSO). Waɗannan suna ba da tashoshi 2 zuwa 4 na analog tare da tashoshi na dijital har zuwa 16 don lokacin tunani. Tare da waɗannan, zaku iya mantawa game da kowace haɗaɗɗen masu nazarin dabaru ko software na musamman.

Tsawon Rikodi

Oscilloscopes na yau zai ba ku damar zaɓar tsawon rikodin don inganta matakin daki-daki. Kuna iya tsammanin oscilloscope na asali don adana sama da maki 2000, inda siginar siginar siginar siginar tsayayyen ke buƙata a kusa da 500. Don bincika abubuwan da ba a taɓa gani ba kamar jitter, zaɓi aƙalla matsakaicin ƙarshen ƙarshen tare da tsayin rikodin rikodi.

Automom

Tabbatar cewa iyakar tana ba da kayan lissafi kamar ma'ana da lissafin RMS da hawan aiki don sakamako nan take. Hakanan zaka iya samun ƙarin ayyukan lissafi na ci gaba kamar FFT, haɗaka, bambanta, tushen murabba'i, scalars, har ma da ma'anar ma'anar mai amfani a wasu ƙira. Idan kuna son ciyarwa, tabbas waɗannan suna da daraja.

Kewayawa da Nazari

Yi ƙoƙarin tabbatar da kayan aiki masu inganci don saurin kewayawa da bincikar alamun da aka yi rikodi. Waɗannan kayan aikin sun haɗa da zuƙowa kan taron, kunna wuraren, dakatar da wasa, bincika da alama, da ƙari. Ban da wannan, zai kasance da sauƙi a gare ku don ayyana ma'auni daban-daban waɗanda suka yi kama da yanayin faɗakarwa.

Taimako na aikace-aikace

Bincika idan iyakar tana goyan bayan manyan aikace-aikace. Misali, ƙa'idodin da ke ba ku haske game da amincin sigina, matsalolin da ke da alaƙa, haddasawa, da tasiri. Sauran aikace-aikacen kamar RF za su ba ku damar duba sigina a cikin yankin mitar da kuma yin nazari ta amfani da spectrograms. Akwai ton na sauran aikace-aikacen samuwa kuma.

Haɗuwa da Faɗawa

Yi la'akari da iyakar da ke ba ku damar samun damar bugu na hanyar sadarwa da albarkatun raba fayil. Nemo tashoshin USB na duniya ko nau'in tashar C don sauƙin canja wurin bayanai ko dalilai na caji. Don na'urori masu hannu ko šaukuwa, tabbatar cewa madadin baturi ya isa kuma ana iya caje shi daga ko'ina.

Amsawa

Don ingantacciyar daidaituwar fasali, dole ne na'urar ta ba da ingantacciyar hanyar sadarwa mai dacewa da amsawa. Ƙaƙƙarfan ƙwanƙwasa don gyare-gyare da ake amfani da su akai-akai, maɓallan tsoho don saitin nan take, da tallafin harshe wasu buƙatu ne don wannan dalili.

An duba mafi kyawun oscilloscopes

Bari mu nutse cikin sake dubawa na mafi kyawun oscilloscopes da ake da su don ganin wanda zai dace da bukatun ku.

Mafi kyawun oscilloscope gabaɗaya: Rigol DS1054Z

Mafi kyawun oscilloscope gabaɗaya-Rigol DS1054Z

(duba ƙarin hotuna)

Rigol DS1054Z shine babban zaɓi na o-scope don dubawa.

Yana da ƙaƙƙarfan ƙaƙƙarfan ikon dijital mai ƙarancin ƙarewa kuma yawancin fasalulluka da iyawar sa sun sa ya dace don amfanin gida da masana.

Ayyukan lissafin da yake bayarwa suna da kima ga ɗalibai.

Tare da jimillar ƙarfin bandwidth na 50 MHz, yana ba da damar jimlar kama nau'in igiyar ruwa har zuwa 3000 efms/s wanda yake da girma ga na'ura a cikin wannan kewayon farashin.

Ana iya haɓaka bandwidth zuwa 100 MHz idan an buƙata.

Ya zo da tashoshi huɗu da nunin 7-inch, tare da ƙudurin 800 x 480 pixels, ya isa ya nuna duk tashoshi huɗu tare.

Wannan ya sa ya dace don nazari da kwatanta sigina da yawa a lokaci guda.

Yana da haɗin USB, LAN (LXI) (zaka iya haɗa kebul na Ethernet), da AUX Output.

Hakanan yana ba da rikodin rikodi na gaske, sake kunnawa, daidaitaccen aikin FFT, da nau'ikan ayyukan lissafi waɗanda suka mai da shi ɗayan mafi kyawun oscilloscopes ga ɗalibai da masu sha'awar sha'awa.

Allon yana da girma kuma mai haske kuma yana fasalta saitin ƙarfin sigina mai kama da na'urorin analog. Samfurin samfurin da ƙwaƙwalwar ajiya suna da kyau ga farashin, kuma ana iya haɓaka bandwidth.

Girman yana da girma idan aka kwatanta da wasu raka'a kuma yana iya zama gajiyar ɗauka na dogon lokaci.

An yi shari'ar da babban aiki, robobi mai jurewa, kuma duk maɓalli da haɗin kai suna da ƙarfi. Gabaɗaya ingancin ginin wannan oscilloscope yana da kyau kamar na babban alama mai tsada. Ya zo tare da takardar shaidar daidaitawa.

Abubuwan Ban Sha'awa

Idan kana neman Oscilloscope mai dacewa da kasafin kuɗi, DS1054Z ya cancanci kulawar ku tabbas. Takaddun bayanai da yake bayarwa don kuɗin sun yi kyau su zama gaskiya. Sabbin fasahohi, ayyuka masu ƙarfi masu faɗakarwa, faffadan damar bincike, jerin suna ci gaba da ci gaba.

Rigol DS1054Z wani oscilloscope na dijital ne na benchtop na jiki wanda bai wuce kilo 6.6 ba. Duk da haka, ba jikin da aka gina da kyau ba ne ke kawo duk abubuwan jin daɗi. Hakanan za ku sami biyu daga cikin RP2200 masu bincike sau biyu tare da su don mafi dacewa da mu'amalar mai amfani.

Idan aka kwatanta da alamar farashin da yake da shi, bandwidth na 50 MHz a fadin tashoshi hudu hakika yana da ban sha'awa sosai. Wannan na'urar ta tattalin arziki kuma tana ba da ƙimar kama nau'ikan igiyoyin ruwa har zuwa 30,000 a cikin daƙiƙa guda. Kyawawan sauri, eh? A saman wannan, yana fasalta ƙimar samfurin lokaci na 1G Sa/s kuma.

Dangane da ƙwaƙwalwar ajiyar ajiya, kuna samun memorin Mpt 12 wanda aka riga aka sanye shi da wannan. Koyaya, yana ba da haɗin kebul na USB da zurfin ƙwaƙwalwar 24Mpts na zaɓi idan kuna buƙatar ƙarin ajiya. 

Baya ga wannan, Rigol ya aiwatar da sabbin fasahar hangen nesa don allon. Godiya ga wannan haɓakawa, nunin zai iya nuna matakan ƙarfi da yawa na ƙirar igiyoyin ruwa. Saboda haka kawai, ƙananan ƙuduri ya zama abin gaskatawa. 

Features

  • bandwidth: Yana ba da kewayon bandwidth 50 MHz, wanda za'a iya haɓakawa zuwa 100 MHz
  • Channels: Yana aiki sama da tashoshi huɗu
  • Samfur rate: Adadin kama waveform har zuwa 3000 efms/s
  • Memory: Ya zo tare da ƙwaƙwalwar 12Mpts kuma ana iya haɓakawa zuwa 24 Mpts (tare da siyan MEM-DS1000Z).
  • Mai haɗin USB
  • Daban-daban na ayyukan lissafi, cikakke ga ɗalibai
  • Calibration takardar shaidar

Duba sabbin farashin anan

Mafi kyawun oscilloscope don masu sha'awar sha'awa: Siglent Technologies SDS1202X-E

Mafi kyawun oscilloscope don masu sha'awar sha'awa- Siglent Technologies SDS1202X-E

(duba ƙarin hotuna)

Wannan samfuri mai arziƙi ne wanda aka bayar akan farashi mai gasa, yana mai da shi babban zaɓi ga masu sha'awar sha'awa.

SDS1202X-E na dijital oscilloscope ya zo tare da kewayon fasalulluka masu fa'ida waɗanda galibi wasu masana'antun ke tsara su azaman ƙarin zaɓi na zaɓi.

Kuma waɗannan yawanci suna zuwa da tsada sosai!

Ɗaya daga cikin fitattun fasalulluka na Siglent oscilloscope shine rikodin rikodi na rikodi na tarihi da kuma aikin jan hankali.

Wannan fasalin yana bawa mai amfani damar adana sifofin raƙuman ruwa da aka riga aka kunna don bita da bincike a wani lokaci.

SDS1202X-E yana amfani da sabon ƙarni na fasahar Spo wanda ke ba da kyakkyawar amincin sigina da aiki.

Wannan slick software yana nufin cewa ba kwa jiran abin dubawa don kamawa. Hayaniyar tsarin kuma ta kasance ƙasa da yawancin samfuran kama.

Wannan oscilloscope na dijital yana ba da bandwidth ma'aunin 200 MHz, yin samfur na gaske a ƙimar 1 GSa/sec kuma yana iya adana maki 14 miliyan.

Ya haɗa da duk daidaitattun hanyoyin mu'amala da za ku yi tsammani: Madaidaicin Serial Bus Triggering and Decode, yana goyan bayan IIC, SPI, UART, RS232, CAN, da LIN.

SDS-1202X-E kuma yana da ingantacciyar hanyar dubawa, yana mai da shi mai sauƙin amfani. Ma'aunin da aka fi yi sau da yawa yana da sauƙin samun dama ta hanyar dubawar taɓawa.

Don iyakar matakin shigarwa, wannan ƙwararren samfur ne wanda aka bayar akan farashi mai kyau.

Abubuwan Ban Sha'awa

An sami ɗanɗano na gaske game da 200MHz SDS1202X-E, saboda yana da ingantacciyar haɗuwa na kyawawan siffofi da araha. Saboda ma'aunin Ƙofarsa da Zuƙowa, za ku iya ƙididdige tazarar sabani na nazarin bayanan yanayin igiyar ruwa. Don haka, za ku lura da raguwar raguwar kuskuren da duk wani bayanan da suka wuce gona da iri ya haifar.

Haka kuma, yana fasalta aikin tushen kayan masarufi don ɗaukar har zuwa 40,000 yanke yanke shawara na gazawar daƙiƙa ɗaya. Kuma zai iya samar da samfuran gwaji da sauri da ka siffanta da samar da kwatancen abin rufe fuska. Don haka, za ku ga ya dace da sa ido na sigina na dogon lokaci ko gwada layin samarwa mai sarrafa kansa.

Yana da wannan sabon math co-processor wanda ke ba da damar nazarin FFT na sigina masu shigowa tare da samfuran har zuwa 1M a kowane nau'in igiyar ruwa! Don haka, zaku sami ƙuduri mai girma tare da saurin wartsakewa. Yayin da wannan zai kula da sauri, za a tabbatar da daidaito ta hanyar ma'aunin 14M na duk bayanan bayanai.

Kace me? Hakanan zaka iya sake kunna sabbin abubuwan da suka jawo. Domin akwai aikin tarihi wanda ke amfani da ɓangarori na ƙwaƙwalwar ajiya don adana abubuwan faɗakarwa. Bayan haka, zaku iya samun nunin ilhama na bayanan ƙa'idar bas a cikin tsari na tabular.

Hakanan zaka iya sarrafa tsarin USB AWG ko duba girman girman da mitar lokaci na na'urar SIGLENT mai zaman kanta. Sabar gidan yanar gizon da ke cikin sa zai taimaka muku magance matsala ta hanyar sarrafa USB WIFI daga shafin yanar gizo mai sauƙi. 

Features

  • bandwidth: Akwai a cikin zaɓuɓɓukan 100 MHz-200 MHz. Yana amfani da fasahar Spo wanda ke ba da kyakkyawar amincin sigina da aiki
  • Channels: Akwai a cikin zaɓuɓɓukan tashoshi 2 da 4.
  • Matsakaicin samfuri: Misalin ƙimar 1Gsa/sc
  • Memory: Yana da fasalin rikodi na rikodi na tarihi da aikin jawo jere
  • Very mai amfani m
  • Ƙararrawar tsarin amo

Duba sabbin farashin anan

Mafi kyawun oscilloscope don masu farawa: Hantek DSO5072P

Mafi kyawun oscilloscope don masu farawa - Hantek DSO5072P

(duba ƙarin hotuna)

Bayar da tashoshi biyu kawai, Hantek DSO5072P shine madaidaicin o-scope don masu farawa waɗanda ke koyon amfani da na'urar.

Idan kawai kuna farawa da kayan lantarki, tashoshi biyu sun fi isa don buƙatun ku kuma kowane ƙarin tashoshi zai ƙara tsada kawai.

Wannan oscilloscope shine ainihin kyakkyawan zaɓi don mafari saboda yana ba da kyakkyawar ƙirar mai amfani da menus waɗanda ke da hankali. Hakanan yana da araha sosai.

Yawan bandwidth na 70 MHz da zurfin ƙwaƙwalwar ajiya na 12 Mpts har zuwa 24 Mpts sun isa ga yawancin aikace-aikace.

Babban nunin launi mai girman inch 7 yana ba da babban gani kuma yana da sauƙin karantawa ko da a cikin hasken rana mai haske. A kilo 4.19 yana da matukar haske kuma mai sauƙin ɗauka, kuma yana da suturar da ke kare shi daga karce da lalacewa.

Duk da yake baya goyan bayan hanyoyin sadarwar Ethernet ko Wi-Fi, yana tallafawa haɗin kebul don ayyukan waje ta amfani da Windows 10 PC.

Siffofin yanayin faɗakarwa na ci-gaba sun haɗa da baki, gangara, ƙarin lokaci, zaɓin layi, da faɗin bugun jini wanda ke sa na'urar ta dace da kowane nau'in siminti.

Features

  • bandwidth: 200/100/70 MHz
  • Channels: Tashoshi biyu
  • Samfur rateSamfurin lokaci na ainihi har zuwa 1Gsa/s
  • Memory: 12Mpts har zuwa 24 Mpts
  • Kyakkyawan ƙirar mai amfani
  • M
  • Nuni yana ba da babban gani a duk yanayin haske
  • Matsakaicin nauyi

Duba sabbin farashin anan

Mafi araha mini oscilloscope: Signstek Nano ARM DS212 Mai ɗaukar nauyi

Mafi araha mini oscilloscope- Signstek Nano ARM DS212 Mai ɗaukar nauyi

(duba ƙarin hotuna)

Wannan ƙaramin oscilloscope na hannu yana da kyau don gwajin lantarki kan tafiya. Yana da ɗan ƙaramin ƙarfi wanda zai iya dacewa da sauƙi a cikin bel ɗin kayan aiki na injin lantarki.

Signstek Nano yana da sauƙin aiki kuma yana amfani da ƙafafun yatsa guda biyu don duk saituna kuma kusan duk ayyuka.

An gina filasha USB a cikin naúrar. Akwai wurin ajiya 8 MB.

Ana iya adana bayanai azaman wuraren bayanai ko nunawa azaman fayil .bmp. Kebul na tashar jiragen ruwa a naúrar don yin cajin baturi ne ko haɗawa da kwamfuta.

Littafin jagorar naúrar zai nuna kuma ana iya canja wurin bayanai ko hotuna zuwa kwamfutar.

Wannan iyakar tashoshi 2 ce ta dijital. An sanye shi da nunin launi 320*240, katin ƙwaƙwalwar ajiya na 8M (U Disk), da baturan lithium masu caji.

Ginadin siginar siginar da aka gina yana yin gyare-gyare na asali da kuma daidaitawa don mita da PPV, ma'auni daidai ne.

Kuma ko da yake ana amfani da shi ta batir lithium-ion, suna daɗe na tsawon sa'o'i biyu.

Features

  • bandwidth: 1 MHz bandwidth
  • Channels: Tashoshi biyu
  • Samfur rate: 10MSa/s Max. samfurin kudi
  • Memory: Misalin zurfin ƙwaƙwalwar ajiya: 8K
  • Hannun hannu, mai sauƙin aiki. Yana amfani da ƙafafun yatsa guda biyu don duk saituna.
  • An gina filashin USB a cikin naúrar
  • Ana ba da cikakken littafin jagora akan gidan yanar gizon
  • Batura suna ɗaukar iyakar sa'o'i biyu

Duba sabbin farashin anan

Mafi kyawun oscilloscope tare da ƙimar samfur mai girma: YEAPOOK ADS1013D

Mafi kyawun oscilloscope tare da babban ƙimar samfur - Yeapook ADS1013D

(duba ƙarin hotuna)

YEAPOOK ADS1013D oscilloscope na hannu na hannu yana ba da kewayon abubuwan ci gaba, gami da babban ƙimar ƙima, a farashi mai ma'ana.

Batirin lithium na 6000mAh da aka gina a ciki yana da amfani musamman ga duk wanda ke buƙatar amfani da oscilloscope na dogon lokaci.

Yana ba ku damar amfani da na'urar har zuwa awanni 4 akan cikakken caji ɗaya.

Yana da hanyoyin faɗakarwa - atomatik, na al'ada, da guda ɗaya - don ɗaukar nau'ikan raƙuman ruwa nan take. Hakanan ana sanye da oscilloscope tare da babban tsarin kariyar ƙarfin lantarki wanda ke ba ku damar sarrafa naúrar har zuwa 400V.

Oscilloscope na Yeapook yana aiki akan tashoshi 2 kuma yana da matakin bandwidth na analog na 100 MHz tare da samfurin ainihin lokaci na 1 GSa/s.

Idan ya zo ga nunin nuni, yana da allon taɓawa mai girman inch 7 LCD tare da ƙudurin 800 x 480 pixels, don gani mai haske da dacewa.

Wannan oscilloscope yana da haske sosai kuma mai ɗaukar hoto. Yana da siriri jiki, yana auna 7.08 x 4.72 x 1.57 inci don sauƙin sarrafawa.

Ƙarfin ajiya shine 1 GB wanda ke nufin cewa kuna adana hotuna har zuwa 1000 da saiti 1000 na bayanan waveform.

Features

  • bandwidth: 100 MHz bandwidth
  • Channels: 2 tashoshi
  • Samfur rate: 1 GSa/s ƙimar samfur
  • Memory: 1 GB ƙwaƙwalwar ajiya
  • 6000mAh baturi lithium - yana ba da ci gaba da amfani har tsawon awanni 4 akan caji ɗaya
  • Zane mai bakin ciki da nauyi
  • Tsarin kariyar ƙarfin lantarki don aminci

Duba sabbin farashin anan

Mafi kyawun oscilloscope tare da FFT: Hantek DSO5102P

Mafi kyawun oscilloscope tare da FFT-Hantek DSO5102P

(duba ƙarin hotuna)

Abubuwan Ban Sha'awa

Don oscilloscope na matakin shigarwa, Hantek DSO5102P kyakkyawar yarjejeniya ce mai kyau godiya ga adadin manyan bayanai dalla-dalla da yake bayarwa. Ƙwararren bandwidth na 100MHz, ƙimar samfurin 1Gsa/s, da tsayin rikodi har zuwa 40K kaɗan ne kawai daga cikin fasalulluka masu busa hankali da yawa.

Kowane aikin da za ku iya tunani a kai yana cike cikin wannan iyakar. Don farawa da, yana da gaban panel wanda ya ƙunshi maɓalli masu amfani da yawa. Kuna iya amfani da waɗannan duka biyun a tsaye da a kwance, ko ma daidaita ma'auni.

Duk da dogon jerin ayyuka, kafa wannan na'urar wasan yara ne. Ba tare da ambaton yadda zaɓuɓɓukan menu suke da hankali ba. Ko kai mafari ne ko ƙwararren masani, tabbas za ka faɗi don ƙirar mai amfani ta kusan mara ƙarfi.

Ban da waccan, mafi ƙanƙantar batutuwan game da ma'aunin siginar kadarorin za su nisanta daga ganinku. Misali, zaku iya duba abubuwa kamar mitar, lokaci, ma'ana, da kololuwar wutar lantarki tare da dannawa ɗaya na maɓalli. Bayan haka, zaku sami siginan kwamfuta don auna tazarar wutar lantarki da takamaiman lokaci.

Baya ga wannan, ya zo tare da binciken murabba'in 1KHz don saurin gwaji da daidaitawa. Ba za ku iya karanta tashoshi daban-daban guda biyu kawai a lokaci guda ba amma kuma kuna yin lissafin lissafi tare da sigina. Duk waɗannan, menene ƙari, zaku iya amfani da algorithm mai sauri Fourier transform (FFT).

pitfalls

  • Tashoshi biyu kawai akwai.

Duba farashin anan

Mafi kyawun oscilloscope tare da janareta na sigina: Hantek 2D72

Mafi kyawun oscilloscope tare da janareta na sigina: Hantek 2D72

(duba ƙarin hotuna)

Abubuwan Ban Sha'awa

Yayin da kwanaki ke wucewa, na'urorin salon benchtop na yau da kullun suna rasa fara'a saboda rashin iya ɗauka. Tsayawa hakan a zuciya, Hantek ya kawo mana wani zaɓi mai ɗaukar nauyi, 2D72. Ɗayan da muke magana akai shine na'ura mai ma'ana da yawa, wanda ya ƙunshi ayyuka daga kayan gwajin duniya guda uku.

Tare da wannan faɗin, zaku iya amfani da wannan azaman oscilloscope na 70MHz tare da saurin 250Msa/s. Don na'urar uku-in-daya, waɗannan adadi sun fi yadda ake tsammani. A saman wannan, kuna samun aikin janareta na waveform don fitar da raƙuman ruwa na kyawawan kowane siffar da kuke buƙata.

Bugu da ƙari, na'urar na iya aiki da kyau a matsayin multimeter. Za ta auna mitar ta atomatik da kuma girman girman ku tare da daidaiton daidaito. Akwai aikin daidaitawa kuma wanda ke sa shi kama da rashin wahala.

Tun da za ku ɗauka tare, Hantek ya sanya tsarin caji ya zama mai hankali. Kuna iya cajin baturin lithium ta ko dai babban halin yanzu na 5V/2A ko ma na USB na al'ada. Bayan haka, nau'in C interface yana sa ya fi dacewa don caji da canja wurin bayanai.

pitfalls

  • Tashoshi biyu kawai akwai.
  • Allon ya ɗan yi ƙaranci.

Duba farashin anan

Tambayoyi akai-akai (Tambayoyi)

Wane yanayi zan yi amfani da shi don sigina a hankali sosai?

Kuna iya amfani da yanayin Roll don duba sigina a hankali. Zai taimaka bayanan waveform don nunawa nan da nan. Don haka, ba za ku jira cikakkun bayanan rikodi ba. Misali, za ku jira dakika goma idan sharar ta yi tsayin daka goma, tare da adadin dakika daya a kowane bangare.

Shin haɗin ƙasa zuwa oscilloscope dole ne?

Ee, kuna buƙatar saukar da oscilloscope don dalilai na aminci. Oscilloscope ɗin ku yana buƙatar raba ƙasa ɗaya tare da kowace da'ira da kuke gwadawa ta cikinsa. Koyaya, zaku iya samun wasu oscilloscopes a waje, waɗanda keɓancewar haɗin ƙasa ba lallai bane.

Zan iya auna AC halin yanzu tare da oscilloscope?

A ka'ida, zaka iya. Koyaya, yawancin oscilloscopes na iya auna ƙarfin lantarki ne kawai maimakon halin yanzu. Amma kuna iya auna ƙarfin lantarki da aka faɗi a kan shunt resistor don ƙididdige amps. Haƙiƙa ya fi sauƙi idan ka ɗauki na'ura mai ginanniyar ammeter ko multimeter.

Shin oscilloscopes na iya auna igiyoyin ruwa?

Yawancin oscilloscopes na iya auna ƙarfin lantarki kai tsaye, ba igiyoyi ba. Hanya ɗaya don auna AC halin yanzu tare da oscilloscope ita ce auna ƙarfin lantarki da aka jefa a kan shunt resistor.

Shin oscilloscope zai iya auna ƙarfin ƙarfin dc?

Ee, yana iya. Yawancin oscilloscopes na iya auna duka ƙarfin ac da dc.

Har ila yau karanta post dina na bita akan mafi kyawun masu gwajin wutar lantarki

Shin oscilloscope zai iya auna ƙarfin lantarki na RMS?

A'a, ba zai iya ba. Yana iya gano kololuwar wutar lantarki kawai. Amma da zarar ka auna kololuwar ƙarfin wutar lantarki, za ka iya ƙididdige ƙimar RMS ta amfani da haɓakar da ya dace.

Shin oscilloscope zai iya nuna raƙuman sauti?

Ba zai iya nuna danye siginar sauti sai dai idan kun haɗa tushen sauti kai tsaye zuwa iyakar.

Domin siginar sauti ba na lantarki ba ne, dole ne ka fara canza siginar sautin zuwa lantarki ta amfani da makirufo tukuna.

Shin binciken oscilloscope na iya canzawa?

Mai yuwuwa a. Koyaya, yakamata ku bincika ƙayyadaddun bayanai kuma tabbatar da cewa binciken sun dace kuma a cikin wutar lantarki iri ɗaya ne tsakanin iyakokin biyun. Suna bambanta lokaci-lokaci.

Menene bambanci tsakanin mita da bandwidth a cikin oscilloscopes?

Mitar motsi shine ma'aunin oscillations a cikin da'ira. Bandwidth shine adadin bayanan da aka canjawa wuri.

Menene faɗakarwa yayin magana game da oscilloscopes?

Wani lokaci akwai abin da ya faru na harbi ɗaya wanda ya faru a cikin da'ira da kuke gwadawa.

Aikin jawo yana ba ka damar daidaita tsarin raƙuman ruwa mai maimaitawa ko siginar motsin harbi ɗaya ta hanyar nuna irin wannan yanki na siginar akai-akai.

Wannan yana sa sake fasalin raƙuman ruwa ya bayyana a tsaye (ko da yake ba su kasance ba).

Takeaway

Yanzu da kun san nau'ikan oscilloscopes daban-daban da ake da su, da fasali da aikace-aikacensu iri-iri, kuna cikin mafi kyawun matsayi don zaɓar wanda ya dace da manufar ku.

Kuna buƙatar oscilloscope mai girman aljihu? Ko wani abu mai babban ƙimar ƙima? Akwai kyawawan zaɓuɓɓuka don dacewa da bukatun ku da aljihun ku.

Karanta gaba: Wadanne nau'ikan Flux ne Ake Amfani da su a Sayar da Kayan Lantarki?

Ni Joost Nusselder, wanda ya kafa Likitan Kayan aiki, mai tallan abun ciki, kuma uba. Ina son gwada sabbin kayan aiki, kuma tare da ƙungiyara Na ƙirƙira zurfafan labaran yanar gizo tun daga 2016 don taimakawa masu karatu masu aminci tare da kayan aiki & dabarun ƙira.