Input Info

The Info tab (Fig. 11) displays infos on the current filter design and design algorithm.

Screenshot of the info tab

Fig. 11 Screenshot of the info tab

The buttons in the top row select which information is displayed:

The H(f) button activates the display of specifications in the frequency domain and how well they are met. Failed specifications are highlighted in red.

The About button opens a pop-up window with general infos about the software, licensing and module versions (Fig. 12).

Screenshot of the "About" pop-up window

Fig. 12 Screenshot of the “About” pop-up window

The Debug button enables some debugging options:

  • Doc$: Show docstring info from the corresponding python (usually scipy) module.

  • RTF: Use Rich Text Format for documentation.

  • FiltDict: Display the dictionary containing all current settings of the software. This dictionary is saved and restored when saving / loading a filter.

  • FiltTree: Display the hierarchical tree with all filter widgets that have been detected during the start of the software

Development

More info on this widget can be found under input_info.