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In the Universal File Format, data is stored in various so-called UFF test setups that has different numbers. The UFF data sets that are necessary in order to create a full project are:
In the following the example Plate will be used. This example contains geometry and measurements of a simple plate. The plate is modeled using 22 nodes, which is the places where the accelerometers were mounted. The measurements were organized in five test setups using two reference accelerometers. The nodes, trace lines and surfaces of the geometry is located in the file Plate.uff. The UFF data sets number 58 containing the measured data of the first test setup is located in the file Measurement1.uff, whereas the UFF data sets number 58 containing the measured data of the second test setup is located in the file Measurement2.uff and so on.
To create a project from UFF format, go to option in the New -> Create New Project -> Select the Storage Type and then in the Project type select the Universal File Format option:
On the Next page the dialog below will be shown:
The first step in the creation process is to load information about the nodes, trace lines and surfaces. All this information must be stored in the same file and consist of a UFF data set #15 (Nodes), and optionally one or more UFF data sets #82 (Trace Lines) and one UFF data set #2412 (Surface). The file containing all this information is specified in the edit field of the upper group called UFF Data Sets for Geometry Definition. In the example the geometrical information is stored in the file BuildingModel.uff. Click the browse button to the right to open the file:
Note: If there are multiple UFF data set # 82 in the file they are all loaded and used when drawing the geometry. However, the color specifications of the data sets are disregarded and all lines are drawn with the same color.
It is possible to stop here and create a project that only contains a geometry. This can sometimes be a good idea if you are not sure about the quality of the geometry. To stop just press the OK button.
The last step is to open the files containing the measured data. Measured time series are in Universal File Format stored in ASCII files containing the UFF data set # 58. The Test Setups must be stored in separate files, one for each Test Setup . The current version only support loading of the ASCII or binary version of UFF data sets 58 storing real time response of either single or double precision.
In the example all UFF data sets 58 belonging to the first Test Setup is stored in the file Measurement_1.uff, and all belonging to the second Test Setup is stored in Measurement_2.uff and so on. The Test Setups can be loaded sequentially but also by multiple selection by pressing the browse button to the right of the edit field of the group called UFF Data Sets with Time Response Data.
Pressing the button starts the open file dialog and the two files with the time response data for the five test setups can be selected. When selected press the Open button to return to the dialog, see below:
To upload geometry and the measurements press the OK button and the data will be uploaded.
NOTE: It might happen that the first Test Setup does not correspond to the first data file. This is a matter of the order the files have been selected. If you want to change the order use the arrow buttons or
. If you wish to remove a file from the list use the
.
General Notes:
Trouble Shooting Load Errors
If you have load errors when uploading the measured data please check the following field in your UFF data sets #58:
There might of course be other reasons for errors but typically the data set have been exported with some of the above options set differently.