[INSTRM-1973] implement single frame ditheredFlat by moving the slit smoothly along the detector. Created: 05/May/23  Updated: 13/Oct/23  Resolved: 23/Jul/23

Status: Done
Project: Instrument control development
Component/s: ics_enuActor
Affects Version/s: None
Fix Version/s: None

Type: Task Priority: Normal
Reporter: arnaud.lefur Assignee: arnaud.lefur
Resolution: Done Votes: 0
Labels: EngRun
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Attachments: PNG File driftFlatDcbBefore.png     PNG File driftFlatDcbImproved.png    
Story Points: 4

 Description   

I first need to do some experiment on the hexapod to do this properly.
As fmadec reported "RightPath Trajectories" page 68 on the newport documentation
might be a place to start.

 Comments   
Comment by arnaud.lefur [ 13/Oct/23 ]

This is two driftFlats taken with dcb showing the improvement by taking in account a longer acceleration phase.
We can clearly see the fiber pattern disappearing on the improved version.

Generated at Sat Feb 10 16:41:37 JST 2024 using Jira 8.3.4#803005-sha1:1f96e09b3c60279a408a2ae47be3c745f571388b.