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Bug #2290
closedbeam tilt does not return to original when tilt correction fails because lack of calibration
Start date:
03/12/2013
Due date:
% Done:
0%
Estimated time:
Affected Version:
Appion/Leginon 2.1.0
Show in known bugs:
No
Workaround:
Description
Happened to Natalia. Exception was raised in this case in the terminal as:
nextimage = self.acquireImage(nextscope, settle, correct_tilt=correct_tilt, corchannel=corchannel)
File "/Users/acheng/myami/leginon/calibrationclient.py", line 120, in acquireImage
self.correctTilt(imagedata)
File "/Users/acheng/myami/leginon/calibrationclient.py", line 106, in correctTilt
self.tiltcorrector.correct_tilt(imagedata)
File "/Users/acheng/myami/leginon/tiltcorrector.py", line 160, in correct_tilt
stagematrix = self.getStageMatrix(tem, cam, ht, mag)
File "/Users/acheng/myami/leginon/tiltcorrector.py", line 85, in getStageMatrix
return self.getMatrix(tem, cam, ht, mag, 'stage position')
File "/Users/acheng/myami/leginon/tiltcorrector.py", line 82, in getMatrix
raise RuntimeError(excstr)
RuntimeError: No stage position matrix for {name: SimTEM, hostname: anchi2.local, cs: 0.0022, pixelmax: None}, {name: SimCCDCamera, hostname: anchi2.local, cs: None, pixelmax: None}, 120000eV, 50x
After she exited Leginon and restart and use other means to adjust focus, the experiment was continued but the beam tilt was stuck at x+0.01 because the beam tilt was not returned after tilt correct failure.
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