Acoustics measurements are performed for a variety of reasons, including: product design, production testing, machine performance, and process control. Crystal Instruments’ CoCo and Spider series have capable acoustic measurement facilities including real-time octave, 1/3 octave filters, and sound level meter functions. CI provides an easy to use yet powerful toolbox for acquiring and viewing acoustic signals. Digital octave band filters and raw time data recording can be performed simultaneously for detailed investigation of noise problems.
The CoCo series hardware is ideal for portable applications that require the acoustic measurement 2 to 16 channels. The Spider series meets the requirements from 4 input channels going up to 512 channels!
Onboard IEPE (ICP®) transducer power capability allows for direct connection to pre-polarized microphones when used with an ICP microphone pre-amplifier. Traditional condenser microphones are also easily accommodated by connecting the direct voltage signal from the microphone power supply into an input channel. White and pink noise signals can be produced using the waveform generator. This feature is very useful when performing absorption measurements using a speaker.Learn More