EXFO FTB-3930 MultiTest - Manual (Page 49)

Performing Automated IL/ORL/Length Measurements (FasTesT)
Multifunction Loss Tester 43
Performing the FasTesT
Performing the FasTesT
Although F
AS
T
ES
T requires two units (one at each end of the fiber under
test), you initiate it from only one (the master). Both units use F
AS T ES T
settings from the master unit.
To perform a FasTesT:
Unit A (Master) Unit B
1. If necessary, null the offsets (see
Nulling Electrical Offsets on page 22).
1. If necessary, null the offsets.
2. Clean your fibers properly (see
Cleaning and Connecting Optical
Fibers on page 12).
2. Clean your fibers properly.
3. Set up the F
AS
T
ES
T (see Setting Up the
FasTest on page 36).
4. If you are testing ORL, perform an
ORL zero measurement from the ORL
Meter pane (see Performing ORL
Reference and Setting ORL Zero Value
on page 30).
3. If you are testing ORL, perform an
ORL zero measurement from the ORL
Meter pane.
5. Reference your unit (see Referencing
Units for FasTesT on page 38).
4. Reference your unit.