The PEC Tool is a helper utility for the Periodic Error Correction (PEC) feature of Celestron's NexStar GPS and CGE Series mounts.
With this tool, you can:
- seek the worm index,
- perform training or playback,
- download the corrections from the mount and view the PE,
- remove drift from the corrections,
- save mount corrections to a file,
- average multiple training runs, and
- upload corrections back to the mount.