Experimental Physics and Industrial Control System
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Iztok Krapec wrote:
Hi all!
I am using the SSCAN record for scanning and EDM's XY graph to show the
results. Is there any way to update the graph each time when new value
is added to the arrays of scanned values (DnnDA fields)?
I have the EDM 1-10-1v.
LP
Iztok
How often the array is updated is a function of the SSCAN record and
when it decides to post the new array ... I think.
I have used the SCAN record with MEDM and have wrestled with the same
need. My solution was to do two plots ... "Scan In Progress" and "Scan
Results. "Scan In Progress" plots the current values for the detector
vs. the current value of the positioners (DnCV vs PnCV) so it updates at
each point. "Scan Results" plots the final arrays. With MEDM, you can
put these on top of each other and make one visible at a time (which is
cool). An advantage of having both visible is that one can see the
previous scan results while the new scan is in progress ("Look, this
peak moved!").
Ned
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ANJ, 02 Sep 2010 |
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