High-Fidelity Acoustic Excitation, Vibration Control & Analysis for Spacecraft Launch Qualification

Our platform ensures precise acoustic regulation in both DFAT and RFAT setups. DFAN provides direct-field control with frequency-dependent equalisation and real-time microphone feedback, while RFAN stabilises reverberant-field acoustic profiles using multi-microphone averaging and advanced field distribution algorithms. Engineers can switch between DFAT and RFAT methods without changing their analysis workflow, enabling consistent comparison across the two qualification environments.

Our platform offers robust safety testing capabilities, including notching, vector-notching, and frequency or phase-based abort conditions. During Sine Dwell or stepped sine, engineers can specify abort limits based on frequency shift, phase changes, or amplitude increases—ensuring that the prototype is protected or allowed to fail intentionally under controlled conditions. Every abort event is logged automatically for full traceability and product safety testing documentation.

VibUtil allows engineers to define sequences of engineering tests easily, such as sine → random → shock → sine dwell → custom steps. The system manages transitions automatically while preserving parameters across each stage. This supports engineering prototype verification, development verification test procedures, and full product development testing workflows.

Our solutions enable high-throughput parallel recording in real time. During vibration, shock, or environmental simulation, all relevant channels are written to disk continuously without impacting control performance. Engineers can later perform frequency-domain analysis, orbit plots, time-domain analysis, and transfer functions in the Analyzer. This capability is essential for prototypes undergoing design validation testing, engineering verification tests, and structural refinement.

The m+p Analyzer directly supports National Instruments hardware, allowing engineers to combine NI systems with m+p solutions in one unified workflow. This makes mixed hardware test benches easy to integrate and provides a seamless data analysis environment for materials testing, impact testing of materials, vibration test for packaging, and compliance testing.

Our integrated engineering testing environment includes full modal analysis capability. Engineers can perform impact or shaker-based modal tests, extract mode shapes, natural frequencies and damping values, and use these results for simulation updates or design validation. This makes development verification tests more meaningful and accelerates product performance testing.

All signals, FFT results, transfer functions, shock responses, and processed data can be exported easily into common formats for numerical simulation tools. Engineers can create thorough reports, update FEA models, and combine experimental results with virtual models. This directly supports design validation and testing, product reliability testing, and engineering verification test workflows.

Our engineering testing platform supports reliability testing workflows by offering precise control, notching, data recording, environmental control integration and deep analysis. This enables engineering departments to correlate test behaviour with product reliability analysis and accelerate development cycles.