The Stochastic Subspace Identification Editor

Stochastic Subspace Identification editor

(Pro version only)

No matter which of the three Stochastic Subspace Identification techniques (UPC, PC or CVA) you use the editor to use looks the same. You start the editor of one of the techniques either from the Project, Modal Analysis, Stochastic Subspace Identification menu item or from the SSI pane of the Task Bar.

Below the editor window is shown after loading a project called Plate 4 Datasets. The measurements in this case are on a simple plate similar to the case study used in the Frequency Domain Identification Techniques, however the measurements do not contain harmonics in this case.

The Stochastic Subspace Identification editor consists of a toolbar and the following window tabs located in the upper part of the screen picture:

The lower part of the editor consist of four information tab windows which are:

The Estimate and Select & Link tab windows support the General 2D Display Options. The Animate tab window supports the General 3D Animation Options. The Mode List View Organization can be set in the View, List View Organization menu item.

The user can switch between the different views using the tabs located below the windows. If the user wants to re-organize the way the windows are shown in the screen picture this can be done using the Task View Organization options available from the Main Toolbar or the View, Task View Organization menu.

Note: When All Test Setups are selected in the channel selector drop down box in the Main Toolbar the Select & Link tab is available. When changing the channel in the channel selector drop down box to a specific test setup the Estimate tab will be shown.