Manfred Weber
Metra Mess- und Frequenztechnik in Radebeul e.K.
PC Vibration Measurement System VibroMetra

Acoustic values

For this mode a microphone has to be connected to at least one of the M302 / M312 inputs.
Acoustic values

Signal input

1. Signal input
Selects the physical input and the gain of the USB device. The connected sensor has to be a microphone (sound pressure sensor). Otherwise acoustic measurement will be disabled.


2. Characteristic
Selects the weighting filter and automatically sets the time constant