EXFO FTB -5240S/5240BP Optical Spectrum Analyzer for FTB 500 (NS-1434) - Manual (Page 255)

Setting Up the Instrument in EDFA Mode
Optical Spectrum Analyzer 247
Setting Up EDFA Analysis Parameters
To add current peaks:
Note: You can add current peaks to the channel list only if an acquisition has
already been performed.
1. From the Main Menu, press Analysis Setup.
2. Select the Channels tab.