Download Sample Champion 3.8

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Sample Champion 3.8
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Powerful real-time software designed for high precision acoustic measurement
Price: 199 USD (Buy Now) Hits: 463 visitors Publisher: Purebits OS Support: Win2000, Win95, Win98, WinNT 4.x, WinXP License: Shareware Date added: 31 Oct 2012 Last Update: 15 May 2005 Downloads: 13

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Sample Champion Publisher's description

Powerful real-time software designed for high precision acoustic measurement

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. Spectrum smooth.
- Automatic time latency calibration
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Changes on the new version:
Added Automatic time latency calibration

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Version History
Version 3.8 added on: 31 Oct 2012


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Related Tags
    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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