Anritsu Network Master MT9090A Series, Operation Manual, Page: 113 / 200

MT9090A/MU909011A Network Master User’s Guide 4-15
Figure 4-11: “Over Range” Rating
Note
Note
The image above is an example from a 1550 nm unit.
When using a 780 nm unit
Continue ( F1 ) is active.
Figure 4-12: “Under Range” Rating
Note
Note
•
For 1550 nm units, Continue ( F1 ) is dimmed and
you can not proceed with the OTDR Fault Locate
test, regardless of the Threshold level, if the
incoming signal level is detected.