Experimental Physics and
Industrial Control System

<[email protected]> · Wed, 29 Sep 2010 09:44:19 +0100

Hi 

> >How do the various archiving systems compare if one needs to see all 
> >the changes for 50,000 channels or more over a relatively 
> short period of time?
> 

You might be looking for a postmortem system triggered off an event, if
a large subset of the channels change. This is something that could be
done with a Channel Archiver but typically we use circular buffers on
the IOCs and save a Matlab format file on beam dump for postprocessing.

James

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Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System