Acoustics

 
These are the settings for signal processing in the acoustics mode:
Acoustics
1

Signal input

 
1. Signal input
Signal source selects the physical input for the vibration signal. Gain is used for the manual range selection. As signal source a sound pressure sensor has to be connected.
2

Weighting filter

 
2. Weighting filter
The FFT spectrum can be weighted by different filters:
  • linear
  • A
  • C