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<== Date ==> <== Thread ==>

Subject: RE: Graph displays and callbacks in QuadEM
From: Mark Rivers via Tech-talk <tech-talk at aps.anl.gov>
To: Iain Marcuson <iain.marcuson at sydortechnologies.com>, "tech-talk at aps.anl.gov" <Tech-talk at aps.anl.gov>
Date: Mon, 30 Sep 2024 19:09:16 +0000

Hi Iain,

 

  • The numbers for e.g. “Current”, “Current (Sigma)”, and X Sum only update when I click the “Read” button next to the “Read data” label.  Is this the intended behavior?  I suspect it is, based on a comment in drvQuadEM, but I would like to verify this.

 

No, that is not how it should work.  Those numbers should update at the AveragingTime. In the attached screenshot AveragingTime is 0.5 seconds, and that is the rate at which those non-Fast values are updating.

 

Please send a screenshot of the main quadEM screen.

 

Please send a screenshot of time series plugin control if those value are not updating.

 

Mark

 

 

From: Tech-talk <tech-talk-bounces at aps.anl.gov> On Behalf Of Iain Marcuson via Tech-talk
Sent: Monday, September 30, 2024 1:34 PM
To: tech-talk at aps.anl.gov
Subject: Graph displays and callbacks in QuadEM

 

I am working on debugging a QuadEM, albeit one using an internal IOC.  I also want to make sure that I know how the IOC and OP are intended to function.

 

When using the standard quadEM.opi from the quadEM repo, the “(Fast)” numbers update according to the “Fast Averaging Time” parameter.  The numbers for e.g. “Current”, “Current (Sigma)”, and X Sum only update when I click the “Read” button next to the “Read data” label.  Is this the intended behavior?  I suspect it is, based on a comment in drvQuadEM, but I would like to verify this.

 

Finally, I do not see updating graphs when I look at the plots under “Time series”.  I am wondering if there is a callback I need to enable that I am overlooking.  I sometimes seem to get a single point on the graph, but nothing otherwise.

 

Thank you,

 

Iain.

 

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Attachment: quadEM.png
Description: quadEM.png


Replies:
RE: Graph displays and callbacks in QuadEM Iain Marcuson via Tech-talk
References:
Graph displays and callbacks in QuadEM Iain Marcuson via Tech-talk

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