What is Periodic Error (PE)? And how do I correct it? | Celestron
Jun 29, 2011 ... Since these errors are part of the scope's drive and are predictable, they can be evaluated and counteracted to improve tracking for astro-imaging ...
Firmware Update History | Celestron
Advanced VX (AVX), 7.15.8270, November-2018, Retuned feedback loop.
Improves tracking slightly and slewing at rates 2 - 6. Reduced drop error at the
end of ...
Celestron Avx Tracking Error : Useful Links
If the scope is tracking, surely the error must be with either Polar Alignment or tracking settings. I don't have an AVX (merely Alt-Az/wedge), so I ...
This system will improve the tracking accuracy of your Celestron AVX equatorial ... error amplitude because both periodic and aperiodic errors of your mount will ...
I recently purchased a Celestron Advanced VX mount from
B&H Photo Video loaned us a Celestron AVX tracking mount specifically to
Integer gear ratios and permanently programmable Periodic Error Correction on the Celestron Advanced VX mount eliminates recurring track errors from the ...
Added to this are encoders on the motors and Permanent Periodic Error Correction (PPEC), which help to improve positioning and tracking precision and ensure ...
Enjoy steady imaging with the Celestron advanced VX mount. This GoTo equatorial mount features built-in correction that helps eliminate tracking errors.
In my opinion, the Celestron AVX mount is a very good, affordable mount