Sample Champion
Sample Champion is a powerful real-time software tool designed for high precision acoustic measurements. With Sample Champion you will be able to measure the Impulse Response of a room, or analyze loudspeaker Frequency Responses using the MLS (Maximum Length Sequence) method. It has been designed for acoustical technicians, sound engineers, scientists and students. Sampling rate 5 kHz up to 192 kHz, 2 channels, 24 bit support. FFT length up to 64K points. - Audio Quality Plugin: SNR (Signal to Noise Ratio), THD and THD+N (Total Harmonic distortion), IMD (Intermodulation Distortion) - Filter Banks Plugin: BUTTERWORTH, CHEBYSHEV low-pass, band-pass and high-pass analog filters IEC 1260 Octave and 1/3 Octave band filters - Waterfall Plot Plugin: 3D Cumulative Spectral Decay - Room Acoustics Plugin: Reverberation Time, Early Decay Time, Definition, Clarity, Centre Time, Log Squared Plot, Schroeder Plot, Step Response Plot, Cumulative Energy Plot, Inverse Schroeder Integration - Enhanced View Plugin: Energy Time Curve, Spectrogram, Nyquist Plot, Phase Unwrapping, Minimum and Excess Phase computation, Minimum Phase Impulse Response Plot - Impedance Plugin: Loudspeaker impedance measurement, Thiele-Small parameters computation - Transfer function, Cross-Spectrum, Coherence, Auto-Correlation, Cross-Correlation measurement. Correlation Meter, Stereo Check. - Post-processing functions, File averaging and operations. Spectra merge
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Sample Champion Review
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Website
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Purebits
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Screenshot
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View Sample Champion Screenshot
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Cost
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$199 US
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Release Date
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2004-02-15
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OS
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Win95,Win98,WinME,WinNT 4.x,WinXP,Windows2000
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Requirements
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Soundcard
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File Size
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4376 KB
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Install Support
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Install and Uninstall
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Type
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Shareware
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Version
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3.0
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Tags
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spectrum analyzer, total harmonic distortion, pink noise generator, speaker design, test and measurement, dsp, frequency response, room acoustics, Impedance, Thiele-Small, loudspeaker,
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