CFFT
12-23
Author: J. R. Mason, U.C.L.A. Brain Research Institute, Los Angeles, California
This is a modification of the LINC Spectrum Program (DECUS NO. L-25) for use on the PDP-12. It eliminates the use of LINCtape for intermediate storage, calculations and overlays, but keeps the basic memory block structure of the previous pragram. All of the program resides in core. As before, the epoch is fixed at 1792 samples. However, the program samples continuously, calculates the spectra of the 17.5 second (1792 samples) epochs and writes the CALCULATED SPECTRA values on LINCtape unit 1 in double precision format.
Minimum Hardware: PDP-12 with 8K memory, LINCtapes,
KW-12 clock
Source Language: LAP6
Catalog: July 1974