Experimental Physics and
Industrial Control System

David,

As Maren mentioned, Medm has strip charts. 

The strip charts widget:
* display an ai-type record (single value PV) instead of a waveform
* uses time on its X axis
* does not make previous sample values accessible in epics database
* cannot be stopped
Not sure it fits all of your requirements, but it may be an option.
--
E

On Thu, 2008-03-06 at 14:34 -0600, David Dudley wrote:
> Is it possible to create a sliding y-graph in EDM?
> 
> Whatever I do, the display collects the number of samples I have
> indicated, and then stops.  I need time-based scrolling graphs for a
> display I'm doing (I need to display 3 or 4 of them on the page).
> 
> David

References:

EDM: x-y graph questions David Dudley

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