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<== Date ==> <== Thread ==>
Subject: Re: Altering timestamp of softIOC PV
From: "Arnold, Ned D. via Tech-talk" <tech-talk at aps.anl.gov>
To: "tech-talk at aps.anl.gov" <tech-talk at aps.anl.gov>, "Reimer, Paul E." <reimer at anl.gov>
Date: Mon, 25 Jan 2021 22:34:34 +0000
> I would like the timestamp field for that PV to reflect the acquisition time rather
than the time that the ca_put(DBR_LONG, stchid, &iParVal) routine is
called.

Is the "acquisition time" a user defined time, an event within the IOC, or an external trigger generated from somewhere else? 

  Ned

From: Tech-talk <tech-talk-bounces at aps.anl.gov> on behalf of Reimer, Paul E. via Tech-talk <tech-talk at aps.anl.gov>
Sent: Monday, January 25, 2021 02:14 PM
To: tech-talk at aps.anl.gov <tech-talk at aps.anl.gov>
Subject: Altering timestamp of softIOC PV
 
Hello,

Is it possible to alter the timestamp field of a PV? Specifically, I
have a situation in which data is recorded by a computer, but might not
be put into EPICS immediately (few sec delay is possible). I would like
the timestamp field for that PV to reflect the acquisition time rather
than the time that the ca_put(DBR_LONG, stchid, &iParVal) routine is
called.  I note that the time field is of type "NOACCESS" in the manual.

Thanks,

Paul

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Re: Altering timestamp of softIOC PV Reimer, Paul E. via Tech-talk
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Altering timestamp of softIOC PV Reimer, Paul E. via Tech-talk
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