How to set up the launch compensation function – Fluke Networks CertiFiber Pro Users Manual User Manual
Page 250

Versiv Cabling Certification Product Family
Technical Reference Handbook
228
Manual Entry: Lets you enter the lengths of the launch and
tail cords without doing an OTDR test to find the ends of the
cords.
Note
Launch + Tail compensation usually gives the most
accurate measurements.
About Launch/Tail Cords with Low-Reflectance Connectors
The tester possibly will not find the correct launch and tail events
when you use launch/tail cords that have connectors with low
reflectance. This can occur with APC connectors. If this occurs,
enter the lengths of the cords manually. See “How To Enter
Lengths Manually” on page 233.
How to Set Up the Launch Compensation Function
1
Select launch and tail cords that have the same type of fiber
as the fiber you will test.
2
On the home screen, tap the test setup panel. On the
CHANGE TEST screen, select an OTDR test to change, then tap
EDIT. Or to set up a new OTDR test, tap NEW TEST then tap
Auto OTDR, Manual OTDR, or DataCenter OTDR.
3
On the TEST SETUP screen, tap the Launch Compensation
control to set it to On.
4
On the TEST SETUP screen, make sure the Fiber Type is
correct. Change it if necessary.
5
On the TEST SETUP screen, tap SAVE.
6
On the home screen, tap the TOOLS icon, then tap Set Launch
Compensation.
7
On the SET LAUNCH METHOD screen tap the type of
compensation you want to do. For descriptions of the
methods, see “Methods of Launch Compensation” on page
227.