Experimental Physics and
Industrial Control System

Mark Rivers <[email protected]> · Thu, 6 Sep 2012 21:19:31 +0000

Folks,

quadEM is now available.

This is from the release notes:

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- Complete re-write of the module. The new version is based on asynPortDriver. It consists of a base class, drvQuadEM.cpp, and two derived classes:

  1.drvAH401B.cpp which is new support for the AH401B picoammeter designed and sold by Synchrotron Trieste (elettra). It is also sold by CAENels. 

  2.drvAPS_EM.cpp, which is improved support for the APS electrometer designed by Steve Ross.

The new version is not completely backwards compatible with the previous version, and will require modification of startup scripts and medm screens. 

- Added support for real-time power-spectra calculations using FFTs on time-series arrays. These now run in the IOC, rather than requiring a separate Channel Access client, which previous releases required.
************************************

The home page is here:
http://cars9.uchicago.edu/software/epics/quadEM.html

The documentation is here:
http://cars9.uchicago.edu/software/epics/quadEMDoc.html

The release notes are here:
http://cars9.uchicago.edu/software/epics/quadEMReleaseNotes.html

Let me know of any problems or suggestions.

Mark

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System