We use a program called ProcIns_extract which will read in a file
containing a list of tags to be retreived and output a text file containing
the data.  We find it very useful.  It is not an officially supported
Foxboro product as far as I know.  You can also use the built in Data
Display function.  If you use this I have written a very crude Visual Basic
program to convert the weird output file format into an evenly time spaced
file.

Cyrus Taft
EPRI I&C Center

Message text written by "Foxboro DCS Mail List"
>Does anyone have a good way to recover bulk change driven data from the
legacy historian?   I need to do a study that will involve most of the 350
or so points in our historian and need to go back as far as possible.  The
reduction group data will not suffice. 
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