VM-FFT, PC Software for Measurement for Vibration & FFT Analysis
PC based measuring system software using the IEPE / USB interfaces M302/M312 and IEPE compatible accelerometers or microphones.
Features:
- Synchronous display of up to four spectra per window
- High frequency resolution
- Five window functions
- Two measuring cursors with magnitude and frequency display - Peak and RMS analysis
- Measurement of vibration velocity, displacement & acceleration in VM-FFT+
- Power spectral density (PSD) in VM-FFT+
- Envelope spectrum for roller bearing monitoring in VM-FFT+
- Limit curve with external alarms in VM-FFT+
- Three-dimensional presentation with time axis in VM-FFT 3D
Manufacturer: MMF
Quote
Datasheet
Description
Models & Accessories
Downloads
Related Products
VM-FFT - Description
The VM-FFT Software Module is an essential tool within the VibroMetra vibration measurement system, designed for a broad spectrum of applications from modal analysis to acoustical analysis using IEPE microphones. It offers a high-frequency resolution and synchronous display of up to four FFT spectra, enhancing modal analysis, vibration elimination, roller-bearing fault detection, and more. VM-FFT+ expands capabilities with Power Spectral Density (PSD) and envelope spectrum for detailed monitoring. Its intuitive design caters to both experienced and novice FFT users, ensuring comprehensive analysis and diagnostic capabilities across various fields.
Features for VM-FFT Models
| VM-FFT |
| Spectrum of vibration acceleration |
| Spectrum of force; pressure; sound pressure |
| VM-FFT SE |
| Spectrum of vibration acceleration |
| Spectrum of force; pressure; sound pressure |
| VM-FFT+ |
| Spectrum of vibration acceleration |
| Spectrum of vibration velocity |
| Spectrum of vibration displacement |
| Spectrum of force; pressure; sound pressure |
| Power spectral density (PSD) |
| Envelope analysis |
| Bearing type list: >20000 bearings |
| Limit line: 100 points |
| Action at limit line crossing: Email |
| List of highest amplitudes 20 amplitudes |
| Frequency response function (FRF) |
| Acoustic weightings: A; C; linear |
VM-FFT - Models & Accessories
Models
| VM-FFT | Measurement & Display of up to 4 Spectra |
| VM-FFT+ | Measurement & Roller Bearing Analysis |
| VM-FFT SE | Measurement & Vibration Analyzer |
| VM-FFT 3D | Measurement & Waterfall Analyzer |
| VM-FFT+ 3D | Measurement & Waterfall Analyzer, Envelope Spectrum & Markers for Bearing Analysis |
| VM-TRACK | Run-up & Ramp-Down Analyzer |
| VM-TRACK+ | Run-up & Ramp-Down Analyzer, acceleration, Velocity & Displacement |
VM-FFT - Downloads
VM-FFT Analysis Software Datasheet |
VM-FFT - Related Products
- High dynamic range: 0.1 to 40,000 Hz
- A/D resolution: 24 bit
- Input Ranges: ±8000 mV, ±800 mV, ±80 mV
- TEDS: to IEEE 1451.4 standard
- Convenient calibration with sensor database
- Digital triggers: 2 at 0 .. 24 V, threshold: 1.5 V
| Input Type | Voltage |
| Analog Inputs | 2 |
| Digital Inputs | 2 |
- Displays vibration acceleration velocity and displacement
- provides RMS, positive/negative peak, peak-to-peak, instantaneous value
- Main frequency and harmonic distortion additionally in VM-METER+
- Rotation speed measurement with photo-elelectric reflex switch at digital input
- High pass and low pass filters with high slope
- allows synchronous display in up to four windows
- Recording of vibration signals in binary or text format
PC based measuring system software, that using the IEPE / USB interfaces M302/M312 and IEPE compatible accelerometers.
- Long-term recording and display of vibration level up to 24 hours
- Recorded data can be viewed using zoom and scroll functions
- RMS, positive/negative peak, peak-to-peak, instantaneous value with VM-PLOT+
- Measurement of vibration of velocity, displacement, acceleration and acoustic values in VM-PLOT+
- Synchronous display of up to four signals per window
- Two time axes: clock time and elapsed time
- High pass and low pass filters
- Export function as bitmap, EMF or text file
PC based measuring system using the IEPE / USB interfaces M302 or M312 and IEPE compatible sensors providing recording of RMS or peak values of slowly changing vibration signals
- Displays real-time vibration signals in the time domain
- Large memory for long pre and post trigger time
- Measurement of vibration acceleration, velocity and displacement in VM-SCOPE+
- measures Head Injury Criterion (HIC), decay time and phase position (orbit)
- Synchronous display of up to four signals per window
- Two measuring cursors
- High pass and low pass filters
- Export function as bitmap, EMF or text file
PC based measuring system using the IEPE / USB interfaces M302/M312 and IEPE compatible accelerometers, displays the signal shape of short vibration evets, like shock, impact signals or drop tests.
- Automatic operation by rotary speed detection
- Display of measuring results as polar graphic and numbers
- Very simple installation and operation
- User guidance by clear text instructions
- Extremely compact - VM-BAL fits into a small carrying case
- Versatile instrument at an economic price
Up to six correction methods of Balancing of long and disk-shaped rotors in one or two planes. Available as kit including all necessary hardware and software as
VM-BAL Kit One for one plane or VM-BAL Kit Two for two planes.