You should run the compensation function again if you
change the launch or receive fiber used for a wavelength.
Viewing the Launch Compensation Settings
To view launch compensation settings that have been
saved, turn the rotary switch to SPECIAL FUNCTIONS, select
Set Launch Fiber Compensation; then press
Settings.
Tester with OTDR
module
Figure 7-5. Launch Only Compensation Connections
J
View
Launch
fiber end
Figure 7-6. Launch + Receive Compensation Connections
amd60f.eps
Using the OTDR Module
Setting Up for OTDR Testing
Launch fiber end and
receive fiber beginning
Launch
fiber
Adapter
Tester with OTDR
module
7
Receive
fiber
amd63f.eps
7-13