Experimental Physics and
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Hi,
We have an Eiger X 500K. I'm using AreaDetector to control it, and encountering a strange issue with the External Series trigger mode. I set the trigger mode to external series, and 'Start' collection. If I then send an external trigger, the series collects as expected. I can watch NumImagesCounter_RBV increment, and it reports the right number of images collected. However, after all the images are collected, Acquire stays 'Collecting'. In order to take another series I have to first click the 'Stop' button. Additionally, the StatusMessage_RBV stays as 'Waiting for external trigger' until I click the 'Stop' button. This is in contrast to the Internal Series behavior, where at the end of a series Acquire goes to 'Done' as I would expect. I don't know if this is a bug, or expected behavior based on a setting I haven't found somewhere. Insight would be appreciated. I did look through the release notes for ADCore 3.5 and 3.6 and the Eiger driver 2-7 and didn't see anything that indicated this was fixed (if it is a bug). ADCore version: 3.4.0 Driver version: 2-6 (though the GUI is reporting 2-5?) Eiger firmware version: 1.6.6 SIMPLON API version: 1.6.0 GUI: MEDM Series settings (for testing): Images: 10, Triggers: 1, Exp time: 2 s, Exp Period: 2.1 s Thanks. - Jesse ---- Jesse Hopkins, PhD Beamline Scientist BioCAT, Sector 18 Advanced Photon Source
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ANJ, 26 Jun 2019 |
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