Log10

Calculates the log base 10 of numValue.

Function Group Execution Windows Embedded Thin Client Mobile Access
Log10 Logarithmic Synchronous Supported Supported Supported Supported

Syntax

Web Studio Help  function logarithmic log10.xml d142340e79 Log10

numValue
Integer or Real tag, from which the log base 10 is taken.

Returned value

Returns the value of log10( numValue ).

Note: If numValue has a negative value, then this function will return the value 0 and it will set the quality of the returned tag to BAD.

Examples

Tag Name Expression
Tag Log10( 1000 ) // Returned value = 3
Tag Log10( 43.05 ) // Returned value = 1.633973

Log10