EXFO FG-750 - Manual (Page 148)

Setting Up Your RTU
134 FG-750
Managing System Setting Values

Splice loss threshold: Setting for detecting small non-reflective events
during trace analysis and when establishing the test setup reference.

Reflectance threshold: Setting for detecting small reflective events
during trace analysis and when establishing the test setup reference.

End-of-fiber threshold: Setting for detecting important event loss that
could compromise signal transmission during trace analysis and when
establishing the test setup reference.

Fault threshold settings: The threshold set that will be used during tests.
For more information, see Managing Threshold Sets on page 162.
To modify the default values for test setups:
1. From the main menu, select Configuration > System Settings.
2. From the tree view, select the set of settings you want to modify
(Monitoring or Proactive Maintenance).
3. Click the Edit button appearing next to the parameter you want to
modify.
4. Click Apply to update changes or Cancel to discard them.
5. Repeat the previous steps with all the parameters you want to modify.