EXFO FTB -5240S/5240BP Optical Spectrum Analyzer for FTB 500 (NS-1434) - Manual (Page 164)

Setting Up the Instrument in Drift Mode
156 FTB-5240S/5240BP
Setting Up Drift Analysis Parameters
5. Press OK to load the configuration and close the window, or press
Cancel to exit without saving.
To delete a test configuration:
1. From the Main Menu, press Analysis Setup.
OR
From the main window, press .