Manfred Weber
Metra Mess- und Frequenztechnik in Radebeul e.K.
Since 1954

PC Vibration Measuring System VibroMetra


FFT Analyzer Software Modules

Frequency Analyzer
VM-FFT
NEW: Measuring bandwidth up to 40 kHz with M312
  • Vibration analyzer for low and middle frequencies
  • Calculates the spectrum of vibration acceleration
  • VM-FFT also for velocity and displacement
  • RMS and peak spectrum
  • Two measuring cursors for magnitudes and frequencies with snap-in function
  • Up to four signals per window
  • One VM-FFT license can be operated simultaneously up to four times with different settings
  • VM-SCOPE may trigger the frequency analyzer module VM-FFT
  • External Messengers
  • Offline measurement


Required hardware components IEPE / USB interface M302 or M312, IEPE accelerometer
Frequency resolution
down to 0.02 Hz
Number of lines
> 400
Window functions
Square, Bartlett, Hamming, Hann
Data sheet(400 kB)
Instruction manual VibroMetra (2.5 MB)
Vibration velocity in mm/s, main frequency

Run-Up / Slow-Down (Tracking) Analyzer
VM-TRACK
NEW: Measuring bandwidth up to 40 kHz with M312
  • Displays vibration level and phase angle at multiples of the rotary frequency
  • Quick and simple detection of resonances
  • Measures acceleration
  • Version VM-TRACK+ also for velocity and displacement
  • Two measuring cursors for magnitudes and frequencies with snap-in function
  • Clone function can be used to analyze at several multiples of the rotation speed simultaneously
  • Up to four signals per window
  • External Messengers
  • Offline measurement


Required hardware components IEPE / USB interface M302 or M312, IEPE accelerometer
Frequency resolution 0.1 Hz
Rotary speed multiples
0.5 and 1 to 12
Data sheet(400 kB)
Instruction manual VibroMetra (2.5 MB)
The latest version of VibroMetra software can be found on our download page.
VibroMetra can be started in the Simulator mode for testing.