
Frequency domain analysis of up to 5Hz for
all
compatible files.
 FFT spectra types: Amplitude (=
Magnitude), RMS, Power.
 FFT window types:
Rectangular, Hanning, Hamming, Flat Top, Bartlet, Blackman,
Exponent, Blackman Exact, Blackman
Harris, Chebyshev, Cosine Tappered, Kaiser.
 Spectral density units:
absolute, normalized.
 Absolute units: linear,
logarithmic (absolute, relative).
 Smoothing with triangular
window (freely adjustable smooth index).
 Graphic presentation and
calculation of integrals of up to 5 preset frequency bands (ULF, VLF,
LF, HF, VHF) which represent the quantitative, numeric results of spectral analysis
and give a measure of microcirculation in absolute or normalized units
(absolute power of given component/[sum of absolute powers of all
componentsF*] x 100, *F=adjustable low frequency limit for n.u.
calculation).
 Onscreen determination of
spectral density at any frequency.
 LF/HF ratio, LF/(LF+HF) ratio,
HF/(LF+HF) ratio, CCVLF
(Coefficient of Component Variance for LF) and CCVHF
(Coefficient of Component Variance for HF).
