Keysight EXG and MXG X-Series Signal Generators User’s Guide 167Basic Digital Operation for N5172B/82B with Options 653/655/656/657Saving a Waveform’s Settings & ParametersAs shown in the following figure, the Current Inst. Settings column now reflects thechanges to the current signal generator setup, but the saved header values have notchanged.e. Save the current settings to the file header:Press the Save Setup To Header softkey.The settings from the Current Inst. Settings column now appear in the SavedHeader Settings column. This saves the new current instrument settings to the fileheader.If you change any of the signal generator settings listed in the file header after you select thewaveform file, the changed setting(s) appear in the file header’s Current Inst. Settingscolumn and are used instead of the saved header settings. To reapply the saved header settings,reselect the waveform for playback.Viewing & Editing a File Header without Selecting the WaveformAs described on page 165, you can view and edit a waveform’s header information after you selectthe waveform; you can also edit waveform header information without selecting a waveform, or foranother waveform than the one that is currently selected.1. Access the file header utilities menu:Press Mode > Dual ARB > More > Header Utilities > More > Select Different Header.The signal generator displays an alphabetical list of the waveform files in the media that waslast selected. The following figure shows an example of the factory–supplied waveforms inBBG media.Values differ betweenthe two columns