Metrohm tiamo 2.3 Patch 1 (process analysis) - Manual (Page 74)

2.4 Formula editor ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
58 ￭￭￭￭￭￭￭￭ tiamo 2.3 Patch 1 (for Process Analysis)
You can select the global variables directly in the formula editor under
Variables/Global variables in order to avoid syntax errors.
Available global variables
Variable name Description Data
type
VAL Value of the global variable (facultative, i.e. 'GV.Test.VAL' = 'GV.Test') Text,
number
or date/
time
UNI Unit of the global variable. Text
2.4.4 Operators/Functions
2.4.4.1 Operators/Functions - Overview
Dialog window: Formula editor ▶ Operators/Functions
Overview of the operators and functions
Operators Functions
Arithmetic:
￭ Addition (+)
￭ Subtraction (-)
￭ Multiplication (*)
￭ Division (/)
￭ Potentiation (^)
Arithmetic:
￭ Exponential function (Exp)
￭ Natural logarithm (Ln)
￭ Common logarithm (Log)
￭ Square root (Sqrt)
￭ Absolute value (Abs)
￭ Fraction (Frac)
￭ Integer (Int)
￭ Round integer (Round)
￭ Sign (Sign)
￭ Quantiles of the Student's t-distribution (Tinv)
Logic:
￭ AND
￭ OR
Date/Time:
￭ Time()
￭ Time(Date)
￭ Time(Date+Time)
Comparison:
￭ Equal to (=)
￭ Greater than (>)
￭ Greater than or equal to (>=)
￭ Less than (<)
￭ Less than or equal to (<=)
￭ Not equal to (<>)
Type conversion:
￭ NumberToText
￭ NumberToTime
￭ TextToNumber
￭ TextToTime
￭ TimeToNumber
￭ TimeToText
Text:
￭ TextPosition
￭ SubText
￭ Trim