EXFO FTB -5240S/5240BP Optical Spectrum Analyzer - Manual (Page 38)

Preparing Your OSA for a Test
32 FTB-5240S/S-P/BP
Using the Autonaming Feature
4. Press the up or down arrows to change the order in which the field
values will appear in the file name.
Based on your selection, a preview of the file name is displayed under
File name preview. The field values are separated with an underscore
( _ ).
5. Press OK to save the changes and close the window, or press Cancel to
exit without saving.
Press Restore Defaults to remove all the changes and apply the default
settings.