EXFO FTB-3930 MultiTest - Manual (Page 42)

Performing Automated IL/ORL/Length Measurements (FasTesT)
36 FTB-3930
Setting Up the FasTest
Setting Up the FasTest
You can configure the F
AS
T
ES
T on the master unit only. The remote unit will
automatically adapt to these parameters (F
AS T ES T parameters on remote
unit are ignored).
Setup includes the following elements:

Port and DUT (fiber) type: multimode F
AS
T
ES
T will not include ORL.

Compatibility: select FOT-930 / FTB-3930 for fast, two- or
three-wavelength testing including ORL (it requires two
FOT-930/FTB-3930). Use FOT-920 / FTB-3920 when other unit is an
FOT-920 or FTB-3920.

Mode/wavelengths: select one or more wavelengths for the F
AS
T
ES
T.
Depending on your choice, the F
AS T ES T will include loss and/or ORL
measurements. Selecting FTTx Custom or FTTx All allows you to
define upstream and downstream wavelengths.

Unit location: in FTTx mode, you specify if the master unit is closer to
the CO (or to the premises) than the remote unit.