EXFO FTB -5240S/5240BP Optical Spectrum Analyzer for FTB 500 (NS-1434) - Manual (Page 395)

Managing Results
Optical Spectrum Analyzer 387
Managing EDFA Test Results
3. Edit the values as explained below:
³
Channel Center (nm or THz): indicates the central
wavelength/frequency for the channel.
³
Channel name: indicates the name of the channel.
³
Channel width (GHz or nm): indicates the limit inside which the
power values will be considered in the channel.
4. Press OK to save the changes for the active trace and close the
window, or press Cancel to exit without saving.
Press Restore Defaults to remove all the changes and apply the default
values.