Sound and Vibration Measurement

Airborne noise from condensor, standard, or ICP® microphones can be measured with e.g. the 2-channel amplifier 17315 of the AMSYS system. Furthermore structure-borne sound, pressure, and (dynamic) force of ICP® sensors, as well as rpm signals and various AC or DC signals can be acquired.

Operation is via manual settings at the front panel.

Frequency ranges can be easily adjusted to the measurement requirements with plug-in high- or low-pass filters or by internal switches. Output level signal is (standard) 1 Vrms , with a maximum of 9.2 Vrms.

 

The following modular components can be installed in a rack (see picture):

• Power pack (230 V)
• Power supply for polarization voltage (200 V DC) and impedance converter power supply (120 V DC)
• Calibration oscillator with 160 Hz and 1,000 Hz
• 8 - 10 slots for AMSYS measuring amplifiers
• Digitisation with internal AD converters

 

Measurement amplifiers for vibration control with ICP® sensors are also available within the product lines DASIM, SIQUAD, AS-4K, and ISO modules (ISO-ICP, ISO-RMS).