Experimental Physics and
Industrial Control System

"Mark Rivers" <[email protected]> · Wed, 6 Feb 2008 13:36:36 -0600

Did you mean scan rate of .1 Hz or .1 seconds? 

> -----Original Message-----
> From: [email protected] 
> [mailto:[email protected]] On Behalf Of Emmanuel Mayssat
> Sent: Wednesday, February 06, 2008 1:06 PM
> To: epics
> Subject: medm weirdness
> 
> Hello,
> 
> I am using medm and have noticed something strange.
> I have a display with 32 waveforms.
> I can open related displays associated with each of those waveforms
> (like autoscaled waveform, moving average, etc.)
> 
> I noticed that when I open or close a related display ( actually any
> display attached to same medm process), all the waveforms freeze.
> The IOC is working correctly.
> 
> As if none of the monitors were working.
> When I open another related display, then the displays update again.
> 
> Have you ever experienced this?
> Any idea where this could be coming from?
> 
> I suspect the PV traffic could be an issue.
> Let's assume that I have 40 waveforms with 1200 samples each 
> and a scan
> (and updating) rate of .1 Hz.
> Is medm overloaded?
> 
> Regards,
> --
> E
> 
> 

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System