OLFFT1 and FETCHFFT (See also DECUS NO. 12-144)
12-63
Author: R. Cooper, P. V. Pocock, W. J. Warren, Burden Neurological Institute, Stapleton, Bristol, England
OLFFT1 will analyze (continuously or non-continuously) time series data into power spectra using the Fast Fourier Transform and store the spectra on LINCtape.

FETCHFFT will retrieve Spectra stored by OLFFT1 for further inspection including, displaying and plotting.

Minimum Hardware: PDP-12/30, 8k memory; KW12A Real Time Clock; A/D converters
Source Language: DIAL
Catalog: July 1974