EQMOD PECPrep 2.03

PECPrep is a free, open-source software application for analyzing the periodic error (PE) and autoguiding performance of a mount. It can import data from different sources and filter out wind, seeing effects, linear and nonlinear drift to isolate the periodic signal associated with the mount's worm drive. It can also be used to create a Periodic Error Correction (PEC) file to be used with EQASCOM.

PECPrep is a free, open source application for the analysis of your mount's Periodic Error (PE) and autoguiding performance. It can import data from different capture sources. PECPrep is able to filter wind, seeing effects, linear and non linear drift to isolate the periodic signal associated with a mounts worm drive. It can also be used to generate a Periodic Error Correction (PEC) file for use by EQASCOM.