JUMO LOGOSCREEN 500, Руководство по эксплуатации, Страница: 72 / 100

5 Setup program
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The input fields “Variable a”, “Var
iable b” or “Moving average” have to be edited
when one of the standard functions (difference, ratio, humidity, moving average) has
been set.
If the “Formula” function has been selected, the input field “Formula” must be edited.
Entry can either be direct, or via a (
) dialog.
Example:
humidity
Example:
formula
As as already been mentioned, the formula can be entered either directly from the PC
keys or by calling up the
function.
4.) 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 the dry-bulb temperature
has to be specified as variable A, the channel for the wet-bulb tempera-
ture as variable B.