P E A S is an abbreviation of Periodic Error Analyzing Software, simple program for evaluation and analysis of periodical errors (P.E.) and FFT in equatorial mount.

Standard methods of evaluation of P.E. and FFT are very complicated, take a lot of time, need sophisticated software (e.g. MATHLAB or SIGVIEW) and knowledge how to use it.

Mr. Karel Siman - author of this czech program PEAS - gave us solution of this problems. He developed very effective and friendly to use program - totally FREE for all. No fees, no restrictions.

For those amateurs who are interested, there is a fourth version of program PEAS:
http://web.telecom.cz/elektro-metal/peas_a.htm

Zipped program distribution size is about 950 kB and contains some extras - four diffrent input data files acquired in AutoGuider, IRIS, AstroArt, AstroSnap and K3CCD software by WEBCAM.

Any help with testing procedure of PEAS would be highly appreciated.
Jan Grecner
E-mail: jan(dot)grecner(at)telecom(dot)cz