EPICS Home

Experimental Physics and Industrial Control System


 
1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  2018  2019  2020  <20212022  2023  2024  Index 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  2018  2019  2020  <20212022  2023  2024 
<== Date ==> <== Thread ==>

Subject: Altering timestamp of softIOC PV
From: "Reimer, Paul E. via Tech-talk" <tech-talk at aps.anl.gov>
To: "tech-talk at aps.anl.gov" <tech-talk at aps.anl.gov>
Date: Mon, 25 Jan 2021 20:14:15 +0000
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

-- 
If you receive this e-mail after hours, during a weekend, or on a holiday,
please enjoy your time off and respond during your working hours.

Paul E Reimer               +1-630-252-4037 (Office)
Bldg 203, Physics Division  +1-630-252-3903 (fax)
Argonne National Laboratory +1-630-344-9207 (mobile)
9700 S Cass Ave             reimer at anl.gov
Lemont, IL  60439 USA.      he/his/him


Replies:
Re: Altering timestamp of softIOC PV Arnold, Ned D. via Tech-talk

Navigate by Date:
Prev: Re: Channel connection performance Marty Kraimer via Tech-talk
Next: changing unit string to scale factor Randall Cayford via Tech-talk
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  2018  2019  2020  <20212022  2023  2024 
Navigate by Thread:
Prev: Re: Channel connection performance Matt Newville via Tech-talk
Next: Re: Altering timestamp of softIOC PV Arnold, Ned D. via Tech-talk
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  2018  2019  2020  <20212022  2023  2024