EXFO FG-750 - Manual (Page 207)

Operating Your RTU in OTDR Measuring Mode
Fiber Guardian 193
Managing Cable Templates
Modifying Cable Templates
You can enable or disable a specific template, modify the target learning
count value and the parameters related to the test program (time and
frequency at which the test will be performed). For any other parameter
(wavelength, optical route, etc.), you will have to build a new template.
To modify cable templates:
1. From the main menu, select Configuration > Cable Templates.
2. From the tree view, select the cable template that you want to modify.
3. Click Edit.
4. Modify the parameters according to your needs.
5. Click Apply to apply changes, or Cancel to discard them.