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

Subject: stale data monitor
From: Vladimir Sirotenko <sirotenko@fnal.gov>
To: tech-talk@aps.anl.gov
Date: Wed, 10 Sep 2003 14:23:58 -0500
Hi,
 
Is there easy and natural way to monitor stale data from, say, ai record just using EPICS records? For example, I have to send alarm when several consecutive reading return the same value. The time interval for those consecutive reading may be rather large, of the order of minutes. If it would be shorter, I could use seq record with delays, but for several minutes interval how can I trigger its processing?
 
Thanks,
Vladimir
 

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