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
Oscilloscopes su ne masu maye gurbin multimeters kai tsaye. Abin da multimeter zai iya yi, oscilloscopes zai iya yin shi mafi kyau. Kuma tare da karuwar aiki, amfani da oscilloscope ya fi rikitarwa fiye da multimeters, ko duk wani kayan aikin aunawa na lantarki. Amma, ba shakka ba kimiyyar roka ba ce. Anan zamu tattauna mahimman abubuwan da kuke buƙatar sani yayin aiki oscilloscope. Za mu rufe ƙarancin abubuwan da kuke buƙatar sani don yin aikin ku tare da oscilloscopes.
A cikin wannan sakon za mu rufe:
Muhimman sassan Oscilloscope
Kafin mu shiga cikin koyawa, akwai ƴan abubuwan da kuke buƙata sani game da oscilloscope. Da yake na'ura ce mai rikitarwa, tana da ƙwanƙwasa da yawa, maɓalli don cikakken aikinta. Amma hey, ba lallai ne ku san kowane ɗayansu ba. Za mu tattauna mafi mahimmancin sassan yanki wanda dole ne ku sani game da su kafin ku tafi.Nemo
Oscilloscope yana da kyau kawai idan za ku iya haɗa shi da sigina, don haka kuna buƙatar bincike. Bincike na'urorin shigarwa guda ɗaya ne waɗanda ke tafiyar da sigina daga kewayen ku zuwa iyakar. Abubuwan bincike na yau da kullun suna da kaifi mai kaifi da waya ta ƙasa tare da shi. Yawancin bincike na iya rage siginar har sau goma na siginar asali don samar da mafi kyawun gani.Zaɓin Channel
Mafi kyawun oscilloscopes suna da tashoshi biyu ko fiye. Akwai maɓallin sadaukarwa kusa da kowane tashar tashar jiragen ruwa don zaɓar tashar. Da zarar ka zaɓi shi, za ka iya duba fitarwa a kan wannan tashar. Kuna iya duba fitarwa biyu ko fiye a lokaci guda idan kun zaɓi tashoshi fiye da ɗaya a lokaci guda. Tabbas, dole ne a sami shigar da sigina akan tashar tashar.Tafiya
Ikon faɗakarwa akan oscilloscope yana saita wurin da za a fara sikanin siginar igiyar ruwa. A cikin sauki kalmomi, ta hanyar kunnawa a cikin oscilloscope yana daidaita abubuwan da muke gani a nunin. A kan analog oscilloscopes, kawai lokacin da a wani matakin ƙarfin lantarki an kai ta hanyar waveform ɗin za a fara dubawa. Wannan zai ba da damar sikanin sikanin motsi don farawa lokaci guda akan kowane zagayowar, yana ba da damar nuna tsayayyen tsarin igiyar ruwa.Riba a tsaye
Wannan iko a kan oscilloscope yana canza riba na amplifier wanda ke sarrafa girman siginar a cikin axis na tsaye. Ana sarrafa ta da ƙugiya mai zagaye mai alamar matakai daban-daban akansa. Lokacin da za ku zaɓi ƙananan iyaka, abin da za a fitar zai zama ƙarami akan axis a tsaye. Lokacin da za ku ƙara matakin, za a ƙara yawan fitarwa a ciki kuma a sami sauƙin lura.Layin Kasa
Wannan yana ƙayyade matsayi na axis a kwance. Zaka iya zaɓar matsayinsa don lura da siginar akan kowane matsayi na nuni. Wannan yana da mahimmanci don auna girman girman siginar ku.Lokaci
Yana sarrafa saurin da ake duba allo. Daga wannan, ana iya ƙididdige tsawon lokacin motsi. Idan cikakken zagayowar waveform zuwa 10 microseconds don kammalawa, wannan yana nufin cewa lokacinsa shine 10 microse seconds, kuma mitar shine madaidaicin lokacin, watau 1/10 microseconds = 100 kHz.riƙe
Ana amfani da wannan don riƙe siginar daga bambanta akan lokaci. Wannan yana taimakawa wajen lura da siginar motsi cikin sauri cikin dacewa.Haske & Sarrafa Ƙarfi
Suna yin abin da suka ce. Akwai maɓallan haɗin gwiwa guda biyu a cikin kowane fanni wanda zai baka damar sarrafa hasken allo da daidaita ƙarfin siginar da kake gani akan nuni.Yin aiki tare da Oscilloscope
Yanzu, bayan duk tattaunawar farko, bari mu kunna iyakar kuma mu fara ayyukan. Babu gaggawa, za mu yi tafiya mataki-mataki:- Toshe ƙwanƙwasa kuma kunna ikon yin amfani da ikon danna maɓallin kunnawa/kashe. Yawancin oscilloscope na zamani suna da su. Wadanda suka daina aiki zasu kunna kawai ta hanyar toshe shi.
- Zaɓi tashar da zaku yi aiki da ita kuma kashe sauran. Idan kana buƙatar tashoshi fiye da ɗaya, zaɓi biyu kuma kashe sauran kamar da. Canja matakin ƙasa duk inda kuke so kuma ku tuna matakin.
- Haɗa binciken kuma saita matakin attenuation. Mafi dacewa attenuation shine 10X. Amma koyaushe kuna iya zaɓar bisa ga burin ku da nau'in siginar ku.
- Yanzu kuna buƙatar daidaita binciken. A al'ada za ku kawai toshe binciken oscilloscope kuma ku fara yin ma'auni. Amma masu binciken oscilloscope suna buƙatar a daidaita su kafin a kai su ƙara don tabbatar da cewa amsawar su ta yi laushi.
- Bayan an yi ma'auni, taɓa kan ƙarshen binciken a cikin tabbataccen tasha na da'irar ku kuma ƙasa tashar ƙasa. Idan komai yayi kyau kuma da'irar tana aiki, zaku ga sigina akan allon.
- Yanzu, wani lokacin ba za ku ga cikakkiyar sigina a nan take ba. Sa'an nan kuma kuna buƙatar kunna fitarwa ta ƙulli mai faɗakarwa.
- Kuna iya lura da fitarwa ta hanyar da kuke so ta hanyar daidaita wutar lantarki a kowane rabo da kuma canza matsi. Suna sarrafa riba ta tsaye da tushe lokaci.
- Don lura da sigina fiye da ɗaya tare, haɗa wani bincike yana riƙe na farko har yanzu yana haɗi. Yanzu zaɓi tashoshi biyu a lokaci guda. Can ku tafi.
Kammalawa
Da zarar an yi ƴan ma'auni, zai zama mafi sauƙi don sarrafa oscilloscope. Kamar yadda oscilloscopes na ɗaya daga cikin manyan kayan aiki, yana da mahimmanci ga duk wanda ke da hannu a cikin kayan lantarki ya san yadda ake amfani da oscilloscope da yadda ake amfani da su da kyau.
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.
