EXFO FTB-500 (Window XP) - Manual (Page 128)

Using the Optional Built-In Power Meter and VFL
118 FTB-500
Measuring Power or Loss
To view and edit power or loss measurements:
1. Select the Measurements tab. All your measurements are displayed in
the order they were performed.
2. Tap Rename to rename the fiber, tap Delete to remove the selected
value from the list.
3. Once your work is complete, tap Save.
Note: If you tap Add while using another measurement unit, you will have to save
previous values first.
To change the fiber name
Fiber name
To delete the selected row from the table
Wavelength at which power or loss
was measured
Loss measurement (in dB) or power
measurement (in dBm)
Average power
or loss measured
per wavelength
Reference power (in dBm); appears only
when measuring loss (in dB).
Measurement not
acceptable according
to defined threshold