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Revision as of 14:21, 22 January 2021
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(content by Jens Kling, January 2021)
HAADF detector doesn't give a signal
Eventhough the HAADF detector is inserted properly, it sometimes doesn't give a signal. This is typically the case at the beginning of the session, when the detector is used for the first time. If this is the case, try the following:
- Go to the "STEM Detector (User)" control panel
- Open the flapout
- Un-check "HAADF"
- Check "HAADF"
- Try imaging again. The detector should give a signal.