Synchrone Messkanäle

Peak-Hold

Direkte Rohbeschleunigung

2-channel FFT with peak hold – Precise resonance analysis in real time

Our 2-channel FFT module with peak hold function is the heart of every fast, reliable vibration analysis. It records raw accelerations directly on the component, machine parts, or spindle and provides a high-resolution frequency spectrum. Critical natural frequencies of spindles, tool holders, machine parts, or complete machine structures can thus be visualized within seconds—repeatably, objectively, and free of subjective interpretation.

Peak hold mode stores the highest measured amplitudes in the spectrum until confirmed by the user. This ensures that even brief resonances are not overlooked. This is particularly indispensable for dynamic tests or speed ramps.

Two synchronous measurement channels: Comparison of multiple positions or simultaneous X/Y vibrations
Peak hold: Captures even brief resonance peaks
Direct raw acceleration: Ideal for impact tests, rotational speed analyses, and comparative measurements

Identification of natural frequencies of spindles, mountings, machine slides, frames, or complete machines

The FFT module thus provides a clear basis for decisions: from process optimization and tool selection to spindle and machine development. If you need to know where a structure vibrates – and how strongly – this tool is your fastest and most accurate answer.

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Dr. Ralf Dupont