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EVE CSS based EPICS scan engine Marcus Michalsky , Hartmut Scherr , Jens Eden PTB Berlin

EVE CSS based EPICS scan engine Marcus Michalsky , Hartmut Scherr , Jens Eden PTB Berlin. EVE. Editor: flexible and easy configuration of scans Viewer: quick overview and access to all used devices and instruments Engine: Control scan process, watch online plot .

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EVE CSS based EPICS scan engine Marcus Michalsky , Hartmut Scherr , Jens Eden PTB Berlin

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  1. EVE CSS based EPICS scan engine Marcus Michalsky, Hartmut Scherr, Jens Eden PTB Berlin

  2. EVE Editor:flexible and easy configuration of scans Viewer:quick overview and access to all used devices and instruments Engine: Control scan process, watch online plot

  3. Device Definition Engine GUI Viewer Editor EPICS IOCs Scan-Engine Datafile Overview CA Scan Definition Control CA

  4. Alias names for PVs Viewer Devices may be grouped

  5. Editor • Scan SequenceisbuiltofScan Modules • Scan Modules maybeappendedornested

  6. Scan Module • Scan Modules mayhave • Axeswith a correspondingpositionlist • Detectors Channels • Pre- / Post-Scan Actions • PredefinedPositioningFunctions • Plot Definition

  7. Editor • Definemotoraxispositions: • Start, Stop, Stepwidth • follow other axis (with offset / factor) • read positions from file • (get positions from position plugin)

  8. Events • Event Sources: • Control Button • Monitor PV ( >, < , !=, == ) • Scan Module finished • Detector readout finished • Event Actions: • Start / Stop Scan Module • Skip current Scan Module and proceed with next • Pause / Continue • TriggerMeasurement • Repeat

  9. Engine Live Comment may be entered here

  10. Engine Devices may be grouped

  11. Engine • Scan Engine features: • Run Standalone (Batch mode) • CLI toolto push Scan Definitions • Several Control Windows may connect to one Scan Engine • Plugin interface for data storageASCII Data built-in, HDF5 plugin available • Qt Library / C++

  12. EVE • Eclipse Help Pages • Available at Github soon:www.github.com/eveCSS

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