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Bug #2675

closed

target adjustment through navigator does not pre-expose even though preset includes it.

Added by Anchi Cheng almost 11 years ago. Updated almost 7 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Jeff Speir
Category:
-
Target version:
Appion - Appion/Leginon 3.1.0
Start date:
02/27/2014
Due date:
% Done:

0%

Estimated time:
Affected Version:
Appion/Leginon 3.0.0
Show in known bugs:
No
Workaround:

Description

For specimen needing pre-exposure right before every exposure, this is not working out

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 #1

Updated by Anchi Cheng almost 11 years ago

  • Status changed from Assigned to In Test
  • Assignee changed from Anchi Cheng to Jeff Speir
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 #2

Updated by Jeff Speir almost 11 years ago

Timing on first move need adjustment

Sequence of exposure not working in the right order on the first move to a new spot - screen goes down over previous spot for the pre-exposure, then navigator moves the stage to the new spot and immediately takes an image. Therefore image is still blurry. Is it possible to change this so that navigator moves to the new spot first, then screen goes down for pre-exposure, then image is taken?

Any secondary or further moves the screen goes down right before the image is taken and this is working very well.

Thanks -- Jeff

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 #3

Updated by Anchi Cheng almost 7 years ago

  • Status changed from In Test to Closed
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