probably density function
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Data Physics
Dynamic Signal Analyzers, Vibration Controllers, Electrodynamic Shakers & Accessories
Data Physics designs and manufactures its highly acclaimed SignalCalc, SignalStar & SignalForce vibration test equipment throughout the world. Application areas covered include: nvh testing, vibration test equipment & shaker tables, sine, shock and random packages, real time signal processing, Transportation and Shock Testing, Shock and Vibration Controllers, sound and vibration analyzers, underwater acoustic testing, structural dynamics, constant percentage bandwidth analysis, Modal Analysis, Machine Condition Health Monitoring, Vibration Generators, ground vibration tests, Zwicker Loudness Analysis, combined dynamic test & structural analysis, AGREE chambers, switching amplifiers, Telcordia tests, thrusters, Transducer Calibration Systems, Environmental Test Equipment, vibration testing systems,
armature, auto correlation, auto power spectrum, classical shock, coherence function, cross correlation, cross power spectrum, electrodynamic shaker, fft analysis, head expander, histogram, mixed mode, modal analysis, power amplifier, power spectral density, probably density function, psd analysis, random, random on random, resonance dwell, rotating machinery analysis, shock response spectrum, signalcalc, signalforce, signalstar, sine, sine data reduction, sine on random, slip table, srs, srs analysis, stepped sine test, structural testing, swept sine test, test fixture, third octave analysis, throughput to disk, transfer function, transient, vibration test, waterfall analysis, zoom analysis
