2 error, Error – Metrohm tiBase 1.1 User Manual

Page 73

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2 General program functions

tiBase 1.1

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65

the type Text, Number or Date/Time. Entire operations can also be
transferred here.

Value_false

If condition = 0, this parameter is saved as a result of the function. This
parameter can be transferred either directly or as a variable and can be of
the type Text, Number or Date/Time. Entire operations can also be
transferred here.

Value_error

If condition = invalid, this parameter is saved as a result of the function.
This parameter can be transferred either directly or as a variable and can
be of the type Text, Number or Date/Time. Entire operations can also
be transferred here.

Examples
Case('MV.ID1' = "";"ID1 empty";"ID1 not empty") = if no entry has
been made for ID1 in the run window, the text ID1 empty, otherwise
ID1 not emptywill be saved in the result.

Case('RS.IntermediateRes' > 5.5;"Intermediate result too
high";'RS.IntermediateRes' * 26.5;"Error occurred")
= If the result
"IntermediateRes" is greater than 5.5, the text "Intermediate result
too high
" will be written into the result, otherwise the intermediate result
will be multiplied by 26.5. If an error occurs during the comparison
('RS.IntermediateRes' > 5.5), "Error occurred" will be saved as a
result of this operation.

2.4.4.9.2

Error

Dialog window: Formula editor

Operators/Functions

Syntax
y = Error(value)

Gives +1 if the value is invalid (error) or 0 if the valie is valid. This
function can be used e.g. to check variables for their existence or validity.

Parameters
Value

The variable to be tested.

Examples
Error('RS.IntermediateRes') = 0: the intermediate result was able to be
calculated.

Error('RS.ZwischenRes') = 1: the intermediate result is invalid.

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