Viavi 8100 V2 Series User Manual page 546

Chapter 18 OFI Module
FOX Function
Taking the reference in a loop-back mode
NOTE
This reference can be made wether the MTS 8000s are on the same site or
not.
1 Connect the optical output of the source (FOX port) to the optical input of the
power meter by means of a jumper.
2 Push the
3 Push the
4 Push the
Figure 260 Taking a reference in a loop-back mode
Once the reference is taken, the reference table is updated for the wavelengths
available on the local instrument. It indicates the type of reference used.
The date of the reference as well as the type and serial number of the local instru-
ment are indicated on the first line of the table.
If the reference is correct, disconnect the jumper in order to connect the fiber to be
tested.
If the reference is not correct, take a new reference.
510
References key.
Loss Loopback key.
Go key.
User Manual 78000010220 Rev. 024