The paper presents the development of MES acoustic test system including an outer-connecting wire box,a card and software.With high precision test level,the system can meet the need of loudspeaker,earphone and microph...The paper presents the development of MES acoustic test system including an outer-connecting wire box,a card and software.With high precision test level,the system can meet the need of loudspeaker,earphone and microphone test in the process of producing and quality control.展开更多
文摘The paper presents the development of MES acoustic test system including an outer-connecting wire box,a card and software.With high precision test level,the system can meet the need of loudspeaker,earphone and microphone test in the process of producing and quality control.