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iceblu3710 / open-phd-guiding

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Center AO after dither #414

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
it would be cool if we could center the AO during dither settling.

we could accomplish this by initiating a bump immediately after the dither.

Original issue reported on code.google.com by andy.gal...@gmail.com on 27 Mar 2015 at 4:39

GoogleCodeExporter commented 9 years ago 
Thank you for taking up this enhancement.

Original comment by WJShah...@gmail.com on 27 Mar 2015 at 5:06

GoogleCodeExporter commented 9 years ago 
Another way to think about it would be that if the AO was offset from center by 
more than the dither amount, just implement the dither by recentering the AO.

Original comment by br...@boneheads.us on 28 Mar 2015 at 11:50

GoogleCodeExporter commented 9 years ago 
Agreed. I had considered that the re-centering itself would constitute a 
dither. 

Bill

Original comment by WJShah...@gmail.com on 29 Mar 2015 at 12:15

GoogleCodeExporter commented 9 years ago 
I am concerned that that approach would introduce a systematic shift of the 
target over time.

Original comment by andy.gal...@gmail.com on 29 Mar 2015 at 1:01

GoogleCodeExporter commented 9 years ago 
This issue was closed by revision r1623.

Original comment by andy.gal...@gmail.com on 31 Mar 2015 at 4:57