EXFO FTB-5230S Optical Spectrum Analyzer for FTB 200 v2 - Manual (Page 100)

Setting Up the Instrument in Drift Mode
94 FTB-5230S/-OCA
Defining Preferences
2. Select the General tab.
3. Define the general parameters as needed.
4. Press OK to save the changes and close the window, or press Cancel to
exit without saving.
Press Clear to clear all the changes made in the General tab.