Add CCF Group Window
The Add CCF Group window provides for inserting a new CCF group in the FTA CCF Groups file. The following table describes the options in this window. For more information, see Inserting a CCF Group.
Options
Description
Name
The name to assign to the CCF group. The groups inserted in this window appear in the list for CCF Group on the Calculation Data page in the Properties window for an event.
Code
The unique code for the CCF group. For more information, see Codes.
Model type
The type of model to use for the group. The choices are Alpha, Beta, Beta BFR (Binomial Failure Rate), and MGL (Multiple Greek Letter). The default is Beta. For more information, see Common Cause Failure Models. The selection you make in this field determines the parameters that are shown in the CCF Group Parameters pane in the FTA CCF Groups file.