User's Guide

32
The Expert OTDR mode is accessed from the Home screen by touching
the Expert OTDR tab
A
. While in the Expert OTDR screen
B
:
• Touch the desired test setup parameter to display a sub-screen.
• While in a sub-screen, touch the desired eld to set the value.
• Touch
C
to toggle between Expert settings screens.
• Touch
D
to return to the Home screen.
Expert OTDR Settings
BB
A
Choose wavelength(s) at
which to test
Select Pulse Width: 3, 5, 10,
20, 30, 50, 100, 200 ns.
Longer pulse width settings
up to 20 µs may be selected
for longer Trace Length
settings.
Select G.65x or User
Set the Launch Cord length
Set the Tail Cord length
Select Trace Length in
Distance units that are set in
the General Settings screen.
Select Averaging Time: 5, 10,
30, 60, 90, 180 sec
Touch to enable/disable
Launch Quality Check
D
Select Trace Length in
Distance units that are set in
the General Settings screen
C