ALTADataSet.AddFreeForm

Member of: SynthesisAPI.ALTADataSet

Adds a failure time at the specified percent to the data set.

Syntax

VBA

.AddFreeForm(Time, Percent, ByRef Stress())

.AddFreeForm_2(Time, Percent, Stress1)

.AddFreeForm_3(Time, Percent, Stress1, Stress2)

VB.NET

.AddFreeForm(Time, Percent, ByRef Stress())

.AddFreeForm(Time, Percent, Stress1)

.AddFreeForm(Time, Percent, Stress1, Stress2)

Parameters

Time

Required. Double. The time of failure at the given stress conditions.

Percent

Required. Double. The percentage of failed units by that time at the given stress conditions.

Stress()

Required. Object. Can be an array of numeric stress values or cProfile objects.

Stress1

Required. Object. The stress value for the first stress definition. Can be a numeric stress value or cProfile object.

Stress2

Required. Object. The stress value for the second stress definition. Can be a numeric stress value or cProfile object.

Example

The following examples demonstrates how to add free form data to an ALTADataSet object.

VBA

 'Declare a new ALTADataSet object.  
  Dim ADS As New ALTADataSet
 
 'Define a stress type with use stress level = 300. 
  Call ADS.AddStressDefinition("Stress1",,300)
 
 'Add failure times for Stress1 = 350. 
  Call ADS.AddFreeForm_2(100, 25, 350)
  Call ADS.AddFreeForm_2(120, 35, 350)
  Call ADS.AddFreeForm_2(180, 60, 350)

VB.NET
 
 'Declare a new ALTADataSet object.  
  Dim ADS As New ALTADataSet
 
 'Define a stress type with use stress level = 300. 
  ADS.AddStressDefinition("Stress1",,300)
 
 'Add failure times for Stress1 = 350. 
  ADS.AddFreeForm(100, 25, 350)
  ADS.AddFreeForm(120, 35, 350)
  ADS.AddFreeForm(180, 60, 350)

See Also

• ALTADataSet.AddStressProfile Method