EXFO FG-750 - Manual (Page 177)

Operating Your RTU in OTDR Measuring Mode
Fiber Guardian 163
Managing Threshold Sets
To add threshold sets:
1. From the main menu, select Configuration > Threshold Sets.
2. From the tree view, click the icon that appears next to Threshold
Settings.
3. Enter the parameters according to your needs.
4. Click Save to create the test setup or Cancel to discard it.
Threshold set name (mandatory)