Вот кстати, популистские, но в общем не плохие статейки
https://www.audioxpress.com/article/Meas...rtion.html
https://www.audioxpress.com/article/Meas...er-Defects
https://www.audioxpress.com/assets/uploa...su2151.pdf
https://www.audioxpress.com/article/Meas...rtion.html
https://www.audioxpress.com/article/Meas...er-Defects
https://www.audioxpress.com/assets/uploa...su2151.pdf
Nobody Is Perfect