Anti-interference muaj peev xwm ntawm digital multimeter
Yooj yim digital multimeters feem ntau siv lub hauv paus ntsiab lus ntawm kev hloov pauv A / D. Ntev npaum li lub sijhawm sib koom ua ke rau pem hauv ntej raug xaiv kom sib npaug ntawm qhov sib npaug ntau ntawm lub sijhawm ntawm cov teeb liab serial cuam tshuam, serial thav duab cuam tshuam tuaj yeem cuam tshuam tau zoo. Qhov no yog vim hais tias tus ntoo khaub lig-nruab nrab cuam tshuam teeb liab yog nruab nrab tawm nyob rau hauv pem hauv ntej integration theem. Qhov sib piv ntawm qhov tsis lees paub qhov piv (CMRR) ntawm nruab nrab thiab qib qis digital multimeters tuaj yeem ncav cuag 86-120dB.
Yooj yim digital multimeters feem ntau siv lub hauv paus ntsiab lus ntawm kev hloov pauv A / D. Ntev npaum li lub sijhawm sib koom ua ke rau pem hauv ntej raug xaiv kom sib npaug ntawm qhov sib npaug ntau ntawm lub sijhawm ntawm cov teeb liab serial cuam tshuam, serial thav duab cuam tshuam tuaj yeem cuam tshuam tau zoo. Qhov no yog vim hais tias tus ntoo khaub lig-nruab nrab cuam tshuam teeb liab yog nruab nrab tawm nyob rau hauv pem hauv ntej integration theem. Qhov sib piv ntawm qhov tsis lees paub qhov piv (CMRR) ntawm nruab nrab thiab qib qis digital multimeters tuaj yeem ncav cuag 86-120dB.
