Cov hau kev rau cov teeb meem daws teeb meem ntawm cov kev ua txhaum digital multipeters
1. Kev Ntsuam Xyuas Kev Tshawb Fawb.
Saib lub voltage waveforms, amplitude, sijhawm (zaus (zaus), thiab lwm yam ntawm txhua qhov tseem ceeb hauv kev siv hluav taws xob oscilloscope. Piv txwv li, txhawm rau ntsuas seb lub moos oscillator pib oscillating thiab seb puas zaus tshuaj esScillation yog 40kHz. Yog tias tus oscillator tsis muaj qhov zis, nws qhia tau tias TSC7106 sab hauv inverter raug puas tsuaj, lossis nws yuav yog qhov qhib Circuit Court hauv sab nraud. Cov nthwv dej uas pom ntawm Pin {21} ntawm TSC7106 yuav tsum yog 50Hz square yoj, txwv tsis pub nws yuav yog vim kev puas tsuaj rau sab hauv 200 zaus divider.
2. Ntsuas cov khoom sib xyaw.
Rau cov khoom siv hauv cov khoom txhaum cai, online lossis kev ntsuas offline yuav tsum tau ua, thiab ntsuas qhov tseem ceeb yuav tsum tau tshuaj xyuas. Thaum ntsuas kev tiv thaiv online, muaj feem xyuam ntawm cov khoom sib txuas hauv cov parallel yuav tsum tau txiav txim siab.
3. Cov kev daws teeb meem zais.
Muab zais cov kev ua txhaum cai uas tshwm sim thiab ploj cov sib npaug, nrog lub twj paj nruag sib txuas hloov ntawm qhov zoo thiab tsis zoo. Qhov kev txhaum no yog qhov nyuaj heev, thiab cov ua ke sib txawv, xoob txuas, tsis ruaj khov ntawm cov khoom lag luam, thiab tawg tom qab ua haujlwm. Tsis tas li ntawd, nws tseem suav nrog cov xwm txheej tshwm sim los ntawm cov sab nraud yam. Xws li cov huab cua siab huab cua, siab vaum, lossis sib quas ntus muaj zog cuam tshuam cov phiajcim ntawm cov phiajcim uas nyob ze.
4. Pom kev tshuaj xyuas.
Koj tuaj yeem kov cov roj teeb, tiv taus, transistor, thiab sib xyaw nrog koj txhais tes los kuaj seb nws puas siab dhau. Yog tias cov roj teeb uas tau teeb tsa tshiab dua, nws qhia tau tias lub Circuit Court kuj yuav yog luv dua ci ntsa iab. Tsis tas li ntawd, nws yog ib qho tsim nyog los saib seb lub Circuit Court yog tawg, demoldered, mechanically puas, thiab lwm yam.
5. Txheeb xyuas qhov ua haujlwm voltage ntawm txhua qib.
Txhawm rau txhawm rau ua haujlwm voltage ntawm txhua qhov taw tes thiab sib piv nws nrog tus nqi ib txwm muaj, qhov tseeb ntawm cov ntaub ntawv voltage yuav tsum ua ntej. Nws yog qhov zoo tshaj plaws los siv cov digital mottimeter ntawm tib yam lossis zoo sib xws rau kev ntsuas thiab kev sib piv.
