Re: waveform transformation

[Tim Mooney <mooney@aps.anl.gov>]

Emmanuel,
You can do this with an asub routine, or with SNL code, or, if
the transformation is simple enough, with an aCalcout record
(http://www.aps.anl.gov/bcda/synApps/calc/R2-8/aCalcoutRecord.html)
from the synApps calc module.
Tim

----- Original Message -----
> From: "emmanuel mayssat" <emmanuel_mayssat@lynceantech.com>
> To: "EPICS tech-talk" <tech-talk@aps.anl.gov>
> Sent: Monday, March 21, 2011 6:42:00 PM
> Subject: waveform transformation
> Hello,
> 
> I have a waveform.
> I would like to apply a linear transformation to that waveform.
> The simplest case would be
> * calibration of ADC raw values to voltages
> * transformation from voltage to engineering units
> 
> Is there a simple way to do this?
> Ultimately I would like to use a subArray....
> 
> So far the only way I have found to do the above is to this is by
> transforming the waveform in the C code.
> Is it possible to do the same in the IOC database?
> 
> --
> Emmanuel

-- 
Tim Mooney (mooney@aps.anl.gov) (630)252-5417
Software Services Group (www.aps.anl.gov)
Advanced Photon Source, Argonne National Lab