Ini ndinoda kugadzira yemahara zvemukati izere nemazano evaverengi vangu, iwe. Ini handigamuchire yakabhadharwa mari, maonero angu ndeangu, asi kana iwe ukaona zvandinokurudzira zvichibatsira uye ukazopedzisira watenga chimwe chinhu chaunofarira kuburikidza nehumwe hukama hwangu, ndinogona kuwana komisheni pasina imwezve mari kwauri. Dzidza zvimwe
Oscilloscopes inotsiva yakananga yemultimeter. Chii chinogona kuitwa nemultimeter, oscilloscopes inogona kuzviita zvirinani. Uye nekuwedzera kwekushanda, kushandiswa kweoscilloscope kwakaoma kupfuura multimeters, kana chero mamwe maturusi ekuyera emagetsi. Asi, hazvisi zvechokwadi rocket science. Pano tichakurukura izvo zvekutanga zvaunoda kuziva paunenge uchishanda oscilloscope. Tichavhara zvishoma zvezvinhu zvaunoda kuziva kuti basa rako riitwe neoscilloscopes.
Mune ino posvo isu tichafukidza:
Zvikamu Zvakakosha zve Oscilloscope
Tisati tapinda muchidzidzo, pane zvinhu zvishoma zvaunoda ziva nezve oscilloscope. Sezvo uri muchina wakaomesesa, une zviwande zvakawanda, mabhatani ekushanda kwayo kwakazara. Asi hesi, haufanire kuziva nezveumwe neumwe wavo. Tichakurukura zvikamu zvakakosha zvechiyero iwe zvaunofanirwa kuziva nezvazvo usati waenda.Zvimwe
Oscilloscope yakanaka chete kana iwe uchikwanisa kuibatanidza kune chiratidzo, uye pane izvo iwe unoda ma probes. MaProbes ndeemamwe-ekupinza zvishandiso zvinofambisa chiratidzo kubva padunhu rako kusvika pachiyero. Chaizvoizvo ma probes ane yakapinza tip uye yepasi waya nayo. Mazhinji emaprobes anogona kudzikisira chiratidzo kusvika kagumi chiratidzo chekutanga kuti upe kutaridzika kuri nani.Chiteshi Kusarudzwa
Akanakisa oscilloscopes ane maviri kana anopfuura nzira. Pane bhatani rakatsaurwa padivi pechiteshi chega chega kusarudza chiteshi icho. Ukangosarudza iyo, unogona kuona zvinobuda pane icho chiteshi. Unogona kutarisa maviri kana anopfuura kuburitsa panguva imwe chete kana ukasarudza kanopfuura kamwe chiteshi panguva. Ehe, panofanirwa kuve nechiratidzo chekuisa pane iwo chiteshi chiteshi.Kuzvikanganisa
Iyo inodzora kutonga pane iyo oscilloscope inoisa poindi panotangira scan pa waveform. Nemashoko akapusa, nekukonzera mune oscilloscope inogadzikisa kuburitsa kwatinoona muchiratidziro. Pane analogue oscilloscopes, chete kana a mamwe magetsi yakanga yasvikwa neiyo waveform ko scan ingatanga. Izvi zvaizo gonesa iyo scan pane waveform kuti itange panguva imwechete padanho rega rega, zvichigonesa kudzikamisa waveform kuratidzwa.Vertical Kuwana
Kudzora uku pane oscilloscope kunoshandura kuwana kweiyo gudzazwi inodzora saizi yechiratidzo mune yakatwasuka axis. Iyo inodzorwa nechitenderedzwa chiuno chine mazinga akasiyana akaratidzirwa pairi. Kana iwe uchizosarudza iyo yepazasi muganho, zvinoburitswa zvichave zvidiki pane yakatwasuka axis. Kana iwe uchinge wawedzera iyo nhanho, zvinoburitswa zvinozoiswa mukati uye zvive nyore kucherechedza.Mutsetse wepasi
Izvi zvinotarisa chinzvimbo cheiyo yakatwasuka axis. Unogona kusarudza chinzvimbo chayo kuti utarise chiratidzo pane chero chinzvimbo chekuratidzira. Izvi zvakakosha kuyera iyo amplitude level yechiratidzo chako.Timebase
Iyo inodzora kumhanya iko iko skrini inoongororwa. Kubva pane iyi, nguva yeiyo waveform inogona kuverengerwa. Kana iyo yakazara kutenderera kweiyo waveform kune gumi microseconds kuti ipedze, izvi zvinoreva kuti nguva yayo i10 microseconds, uye iyo frequency ndiko kudzokorora kwenguva yenguva, kureva 10/1 microseconds = 10 kHz.bata
Izvi zvinoshandiswa kubata chiratidzo kubva mukusiyana nekufamba kwenguva. Izvi zvinobatsira kucherechedza inokurumidza chiratidzo chinofamba zviri nyore.Kujeka & Kuwedzera Kudzora
Vanoita zvavanotaura. Kune maviri akabatana mapfundo munzvimbo dzese dzinokutendera kudzora kupenya kwechiratidziro uye kugadzirisa kusimba kwechiratidzo chauri kucherechedza pakuratidzwa.Kushanda ne Oscilloscope
Zvino, mushure mehurukuro dzese dzekutanga, ngatitendeurei chiyero titange zviito. Kwete kumhanyisa, isu tichaenda nhanho nhanho:- Dzvanya mukodhi uye batidza chiyero uchimanikidza bhatani rekuvhara / kudzima. Mazhinji emazuva ano oscilloscope anazvo. Iwo akapera kushanda aingovhura chete nekuiisa mukati.
- Sarudza chiteshi chauri kuzoshanda nacho uye kudzima iwo mamwe. Kana iwe uchida kanopfuura kamwe chiteshi, sarudza maviri uye kudzima mamwe ese sepakutanga. Chinja nzvimbo yepasi chero paunoda uye yeuka nhanho.
- Unganidza iyo probe uye gadza iyo yekudzivirira mwero. Iyo yakanyanya nyore kudzikisira ndeye 10X. Asi iwe unogona kugara uchisarudza zvinoenderana nezvaunoda uye chiratidzo chiratidzo.
- Iyezvino iwe unofanirwa kuyananisa iyo probe. Kazhinji iwe waizongobaya iyo oscilloscope probe mukati uye wotanga kuita zviyero. Asi oscilloscope probes inoda kuverengerwa vasati vamhan'arirwa kuti vaone kuti mhinduro yavo yakati sandara.
- Mushure mekunge calibration yapera, bata iyo inonongedza tip yeiyo probe mune yakanaka terminal yeseketi yako uye pasi pasi terminal. Kana zvese zvikafamba mushe uye dunhu richishanda, iwe uchaona chiratidzo pachiratidziri.
- Zvino, dzimwe nguva hauzoone chiratidzo chakakwana panguva yekutanga. Ipapo iwe unofanirwa kumutsa kuburitsa nechuru chekukonzera.
- Iwe unogona kucherechedza kuburitsa nenzira yaunoda nekugadzirisa iyo voltage padanho uye frequency ichichinja pfundo. Ivo vanodzora iyo yekumusoro kuwana uye yenguva base.
- Kuti utarise zvinopfuura chiratidzo chimwe pamwechete, batanidza imwe probe ichengete yekutanga ichakabatana. Zvino sarudza iwo magero maviri panguva imwe chete. Hezvo iwe enda.
mhedziso
Kamwe zviyero zvishoma zvaitwa, zvinova nyore kwazvo kushandisa oscilloscope. Sezvo maoscilloscopes ari mamwe emidziyo yemidziyo, zvakakosha kuti chero munhu anobata zvemagetsi azive mashandisiro eoscilloscope uye mashandisiro ayo.
Ini ndini Joost Nusselder, muvambi weZvishandiso Chiremba, mushambadzi wemukati, uye baba. Ini ndinoda kuyedza michina mitsva, uye pamwe nechikwata changu ndanga ndichigadzira zvakadzama blog zvinyorwa kubva 2016 kubatsira vaverengi vakavimbika nematurusi & matipi ekugadzira.
