FFT Spectrum Analyzer
Vibration and frequency analysis with a Fast Fourier transform
Dewesoft vibration analyzers provide precise vibration measurement with an unmatched 130 dB signal to noise ratio, with dynamic range up to 160 dB. Every kind of vibration sensor is supported (charge, IEPE, MEMS), as well as analog and digital tacho probes, counters, and encoders. You can easily perform run up and down tests, FFT and harmonic analysis, order tracking, torsional vibration, orbit and octave band analysis. In addition to powerful real-time and post-recording mathematics, DewesoftX software displays your data in a variety of 2D and 3D graphs and meters.
Browse products
Vibration and frequency analysis with a Fast Fourier transform
Noise and vibration analysis for rotating and reciprocating machinery
Measure angular vibration of the rotating shafts
Rotor movements examination and assessment
Vibration monitoring for gearboxes, fans, motors, pumps, etc.
Whole-body and hand-arm vibration measurement
Static and Dynamic Balancing of Rotating Machinery
Structural dynamics testing and analysis solution
Sine Processing With Cola Signal
SRS Analysis Solution
Octave band frequency analysis solution for sound and noise
Structural control and health monitoring of buildings, dams, bridges, etc.
Instrumentation for complete testing of jet engines
Structural, Electrical, NVH, and Flight Testing Solutions
Case Studies
A railroad bridge in Saudi Arabia was observed for around 80 hours to evaluate its structural health with the monitoring system based on Dewesoft integrated sensing devices.
Case Studies
A student project measured structural vibrations in a family home near a quarry using a Dewesoft IOLITEi-3xMEMS-ACC system. Over three weeks, data revealed short, intense spikes from quarry blasts, exceeding international safety limits for human exposure by more than 30 times. While traffic-induced vibrations were minimal, repeated exposure to blasts may pose a risk of structural damage and discomfort for residents, underscoring the need for ongoing vibration monitoring.
Case Studies
The article highlights how HyCentA uses Electrochemical Impedance Spectroscopy (EIS) with Dewesoft technology to optimize electrolysis stacks for green hydrogen production. Green hydrogen is presented as a key solution for decarbonizing industries and balancing renewable energy, with EIS enabling critical improvements in efficiency and stability to support global carbon neutrality goals.
Case Studies
Learn more about MEMS and IEPE accelerometers for testing structural behaviour under cyclic loads. The research aimed to find the most accurate sensor type by comparing their readings to those from a laser displacement sensor on a scale model subjected to earthquake-like vibrations.
Case Studies
University of Applied Sciences in Frankfurt sought to simplify vibration and noise measurement for car design. Dewesoft's solution allowed for synchronized data acquisition and various exports from one measurement file, reducing interactions and testbed hours.
Application Notes
Motorcycle creates vibrations during the ride which can lead to risks. Read about the human body, whole-body and arm vibration measurements on a motorbike.
Case Studies
Dewesoft SIRIUS system was used for in-vehicle and MTS rig testing on potential solutions for field issues on the Hoods of some trucks.
Case Studies
Find out how Dewesoft vibration measurements and modal analysis are used during the assembly of world's largest optical and near-infrared telescope (ELT).
Case Studies
Learn how Dewesoft customer performed vibration analysis at the resonance attachment points inside a MRI scanner laboratory. Read the case study.
Case Studies
To improve the vibrational comfort of a 1960s vehicle gem, a Lancia Flaminia, we did some vibrational testing and analysis. Read the article to learn how.
Application Notes
With Dewesoft systems, it is possible to carry out measurements for vibrations according to the ISO and UNI standards. Read the article to learn how.
Application Notes
Learn how Dewesoft data acquisition systems and whole-body vibration software are used to measure and evaluate human response to vibrations in buildings.
Case Studies
Dewesoft data acquisition systems are used to measure diesel generators for ISO 8528-1:2005 certification standards for sound, vibration, and temperature.
Case Studies
Dewesoft solutions were able to simulate a heart rate signal and mimic its actual physiologic signals for the quality control on the VentriJect Seismofit.
Case Studies
To increase the quality of predictive maintenance, our customer installed vibration sensors to monitor the kinematic chain and pulleys of the bridge.
Case Studies
Learn how Dewesoft replaced old DAQs for vibration monitoring on NASA's Crawler Transporter core systems that require precise time synchronization.
Case Studies
Learn how vibration measurement with a power analysis solution is used to identify the differences in the level of vibrations on a high-voltage reactor.
Case Studies
Learn how the automation of the report generation process provided to be a huge time-saver after acquiring data with Dewesoft measurement equipment.