beautypg.com

Mportant – EXFO FTB-3930 MultiTest User Manual

Page 46

background image

Performing Automated IL/ORL/Length Measurements (FasTesT)

40

FTB-3930

Referencing Units for FasTesT

4. Press Take Reference. After a few seconds, the unit displays new

reference values for each wavelength on both units. If values are not
acceptable, try to clean connectors and repeat this step.

5. Disconnect the two patchcords from the bulkhead only and connect

them to the fiber under test (using bulkhead adapters or the system
patch panels).

I

MPORTANT

You can turn off the unit without losing the reference.

If you disconnect the patchcords from the F

AS

T

ES

T ports, you

must take a new reference.

Serial number of
unit on other side