West Control Solutions DataVU 5 - Manual (Page 106)

5 Setup program
106
You must edit the input fields “Variable a”, “Variable b” or “Time for moving
average” if one of the standard functions (difference, ratio, humidity, moving
average) has been set.
If you have set the “Formula” function, then the input field “Formula” must be
edited. Entry can either be direct or via a (
) dialog.
Example:
humidity
Function selection
The function is selected here. All other fields can
subsequently be edited according to the function.
H
With humidity measurement, the channel for dry bulb temperature
has to be specified as variable a, the channel for the wet bulb
temperature as variable b.