EPICS Controls Argonne National Laboratory

Experimental Physics and
Industrial Control System

1994  1995  1996  1997  1998  1999  2000  2001  <20022003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  2018  2019  2020  2021  2022  2023  2024  Index 1994  1995  1996  1997  1998  1999  2000  2001  <20022003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  2018  2019  2020  2021  2022  2023  2024 
<== Date ==> <== Thread ==>

Subject: Re: waveform calculations
From: "Alexei Dmitrovski" <[email protected]>
To: <[email protected]>
Date: Sat, 6 Jul 2002 00:52:36 +0200
hello,

> I need to do simple waveform calculations, i.e. subtract waveform array
> B from waveform array A and store the result in a waveform record (C or
> A). Has anybody got something like a "CALC record for waveforms"?

maybe, dlRecord

http://www.desy.de/~dmitrov/Record/dlRecord/dl_doc.htm
Unfortunately, this description is too old and there is no information about
the CALCULATION conversion... We have to update it.
This is the list of all possible conversions:
NO CONVERSION - :);
LINEAR - the copy of the conversion in aiRecord for each element of the
array;
LINEAR+VEFF - the same plus the effective value calculation;
VEFF-  the effective value calculation (from raw data);
FFT - fft;
AVERAGE - the average value calculation;
CALCULATION - some kind of the calcRecord for arrays (for each element);
PARTIAL SUM, CORRELATION, TRANSIENT, SELECTION - specific conversions for
usage at DESY.

cheers,
Alexei



References:
waveform calculations Rolf Keitel

Navigate by Date:
Prev: tnetDrv behavior Peregrine McGehee
Next: 3.14 vs g++ Jim Thomas
Index: 1994  1995  1996  1997  1998  1999  2000  2001  <20022003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  2018  2019  2020  2021  2022  2023  2024 
Navigate by Thread:
Prev: Re: waveform calculations Peregrine M. McGehee
Next: tnetDrv behavior Peregrine McGehee
Index: 1994  1995  1996  1997  1998  1999  2000  2001  <20022003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  2018  2019  2020  2021  2022  2023  2024 
ANJ, 10 Aug 2010 Valid HTML 4.01! · Home · News · About · Base · Modules · Extensions · Distributions · Download ·
· Search · EPICS V4 · IRMIS · Talk · Bugs · Documents · Links · Licensing ·