Emerson Process Management 3-9000-745 Wok User Manual


 
User Manual MON20/20 Software for Gas Chromatographs
3-9000-745 OCTOBER 2010
E-12
Figure E-15. Edit Expression area
To add an expression to a conditional statement or calculation, do the
following:
1. Click on the Insert drop-down list and select Insert Expression. A
new line is added to the Calculation Steps Viewer and the
Expression Editor switches to Edit Expression mode.
2. Select a variable from the Variable drop-down tree view. You can
select either a temporary variable or you can set the expression you
are building as the final result of your new user-defined calculation.
For instance, if the user-defined calculation you are building is called
‘User Calc 1,’ then you can select User Calc 1 from the Final Result
tree view. For information on creating variables, see “Creating or
editing a temporary variable” on page E-15.
Figure E-16. The Final Result tree view
regular expression
variable