"ETF runs in all 32 bit Windows operating systems. ETF is a post processing application and computer size/speed is irrelevant to its operation. To ensure efficient operation, a user should have 64 MB of memory and 400 MHz of processing speed.
ETF was designed for room acoustics and small medium sized rooms. It is ideally suited to home theater installations and where high quality playback is required.
The basic ETF package includes all of the capabilities of conventional acoustic analyzers. The basic package includes impulse response, unfiltered frequency response, 1/2,...,1/12 fractional octave measurements, 1/3 Oct RT/60, 3D graphical representations of spectral decay, band filtered energy time curves, microphone speaker distance (automatic) and phase measurements. All measurements are gated meaning that room reflections can be removed from the measurements and pseudo anechoic measurements can be taken. "
I could not locate the Test Tone CD as mentioned in their help file but an alternative file can be downloaded at http://www.realtraps.com/test-cd.htm which you can burn.
Measures from your PC/ Laptop , seems interesting, I will give it a try !!!.
ETF was designed for room acoustics and small medium sized rooms. It is ideally suited to home theater installations and where high quality playback is required.
The basic ETF package includes all of the capabilities of conventional acoustic analyzers. The basic package includes impulse response, unfiltered frequency response, 1/2,...,1/12 fractional octave measurements, 1/3 Oct RT/60, 3D graphical representations of spectral decay, band filtered energy time curves, microphone speaker distance (automatic) and phase measurements. All measurements are gated meaning that room reflections can be removed from the measurements and pseudo anechoic measurements can be taken. "
I could not locate the Test Tone CD as mentioned in their help file but an alternative file can be downloaded at http://www.realtraps.com/test-cd.htm which you can burn.
Measures from your PC/ Laptop , seems interesting, I will give it a try !!!.
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