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VIB-4a电脑振动噪声测量仪是采用ISO/TR7849推荐的振动法,按照GB/16539-1996《声学-振速法测定噪声源功率级-用于封闭机器的测量》国家标准对测量仪器的要求,应用先进的计算机技术,研制成功的集振动和噪声测量于一体的新型测量仪器。该仪器采用带背光的大屏幕液晶显示器,先进的USB通讯接口,在单片机控制下完成设置参数、量程、声源尺寸、报警限值及测量功能,并具在测量时不受背景噪声和环境反射的影响的特点,非常适合用于电机等多种机电产品的振动测量与声功率级的测量。
VIB-4a computer vibration noise meter is the use of ISO / TR7849 recommended vibration method, in accordance with GB / 16539-1996 “Acoustics - Determination of noise speed power source method - for the measurement of closed machines,” the national standard requirements of measuring instruments , The application of advanced computer technology, developed a successful set of vibration and noise measurements in one of the new measuring instruments. The instrument uses a large screen LCD with backlight, advanced USB communication interface, complete the set parameters, range, sound source size, alarm limits and measurement functions under the control of the single chip microcomputer, and in the measurement from the background noise and environmental reflections The characteristics of the impact, is ideal for a variety of mechanical and electrical products such as vibration measurement and sound power level measurement.