Cov ntawv thov ntawm cov neeg siv digital tshiab hauv kev lag luam
Tsis Siv Neeg Ntsuas, Tsis Muaj Kev Ua Tiav Cov Haujlwm Ntsuas
Ib lub siab kawg desktop digital siv tau cov twj paj nruag los yog ua ke nrog lwm cov khoom siv los ua tiav cov txheej txheem ua tiav los ua kom tiav thiab ntsuas cov haujlwm. Ib qho ntxiv, kev ntsuas tsis siv neeg ua haujlwm kuj pab cov engineers kom ua tiav cov khoom kuaj khoom tau zoo.
Tsis siv neeg ntsuas kev ua haujlwm tsis muaj nyob hauv lwm cov khoom sib xws. Kev soj ntsuam sab hauv tuaj yeem sib phim nrog cov qauv sib txawv hloov, thiab txhua tus qauv tuaj yeem tsim tau nrog tus lej sib txawv, ua kom tiav yooj yim rau kev ua tiav cov txheej txheem system tsis siv neeg yooj yim. Nws txhawb nqa ntau lub khoos phis tawm sab sauv software thiab cov tsav tsheb, ua kom yooj yim rau DM3000 nrog lub system; Tus qauv rs {{-232 thiab gpib cuam tshuam, nrog rau Scpi programming lus, ntxiv txhim kho qhov yooj yim ntawm kev sib koom ua ke.
Noj cov txheej txheem kev laus hauv cov txheej txheem ntau lawm, thiab tsim cov khoom siv hluav taws xob, thiab tsim cov khoom lag luam hauv cov khoom siv tau los tshawb xyuas cov khoom lag luam DM3 Qhov tseem ceeb tshaj, cov ntsuas kev ntsuas tsis siv neeg tau teeb tsa nrog DM3000 tsis xav tau cov neeg ua haujlwm saib xyuas thiab cov ntaub ntawv sau ntawm cov khoom ntsuas ntsuas.
Digital motionimeter rau kev kuaj lub tsheb ua txhaum
Thaum daws teeb meem hluav taws xob ntawm lub tsheb, nws yog ib qho tseem ceeb kom ua rau muaj qhov ua rau tsis muaj peev xwm. Tus txheej txheem no tseem ceeb heev. Qhov no yog vim tias koj tsis tuaj yeem pom cov xwm txheej sab hauv thiab tsis tuaj yeem rhuav tshem ntau cov khoom siv xws li txhua yam. Los ntawm kev siv cov kev xav thiab cov kauj ruam tsim nyog, teeb meem tuaj yeem pom sai. Cov cuab yeej tseem ceeb hauv cov txheej txheem no yog multimeter.
Ib tug neeg sib xyaw yog ib qho ntawm cov cuab yeej siv hluav taws xob txij nkawm, siv los ntsuas voltage, tam sim no, thiab kev tawm tsam. Tab sis cov lus qhia impedance ntawm analog (pointer) puv siv thaum ntxov dhau lawm, uas muaj qhov cuam tshuam tseem ceeb ntawm Circuit Court thaum ntsuas. Hom ntsuas no feem ntau siv 9v voltage rau kev sim ua, yog li nws yog ib qho yooj yim rau kev puas tsuaj hluav taws xob Cheebtsam. Tab sis cov Rigol DM3000 Digital Motival me ntsis zam qhov xwm txheej no.
Nws cov tswv yim impedance yog siab, thiab nws yog thiab kev nyab xeeb yog zoo dua rau analog meters. Qhov voltage thaum ntsuas ntsuas kuj yog tsawg, yog li nws yuav tsis puas cov khoom sib xyaw ntawm txhua qhov ntsuas. Tab sis kuj tseem muaj teeb meem nrog cov ntxhuav cov zauv. Nws tsis tuaj yeem tso cov ntaub ntawv ntawm qhov nce lossis txo qis hauv kev ntsuas nyeem. Thaum lub sijhawm tso tawm kev sim tshuaj thiab cav tsom xam, nws yuav pom tias cov digital metres tsis tuaj yeem muab cov kev hloov pauv tau ruaj khov. DM3000 kov yeej cov shortcomings ntawm cov neeg digital meters thiab hloov lawv nrog cov pob txha caj qaum / digital ua ke meters. Nws muaj qhov zoo ntawm ob chav digital thiab analog meters rau kev ntsuas fynamic.
