Logarithm

This function takes either the natural logarithm (loge(x) = ln(x)) or logarithm base 10 (log10(x)) of the input, depending on the configuration setting

eOR10. Y = loge(X) or Y = log10(X). eOR10: The Log operation depends on this selection.

TailOperation: The output value is based on one of four specified property values:

Inputs

  Range    
Input Name Low High Input Value Description
x >=0 + infinity unconnected Output set to invalid
      invalid Output set to invalid
      x<=0 Output set to invalid

Output

Output Name Range Description
Y Any floating point value Y= Log (x)