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Viavi T-BERD/MTS 4000v2 Quick Card page 3

Modular test set real time testing with expert otdr
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Run Test:
1. Tap the Real Time soft key
test.
2. After auto-configuration, the OTDR will
perform a connection check to ensure that
the connection is Good. If the Connection is
Bad, disconnect the launch cable, and
reconnect as described on pages 1 and 2,
cleaning every end-face that fails the
inspection test.
3. The OTDR will perform real-time acquisitions
at the configured wavelength.
4. Tap the magnifying glass icons to zoom in
, zoom out
display. You can also pinch and zoom with
your fingers.
5. Tap the Measurements soft key
start Loss, ORL, or Reflectance
measurements.
6. Tap the Test roll down menu at the bottom
left screen to select a measurement type:
Loss, ORL, or Reflectance.
7. Tap and move the A and B cursors to change
measurement values.
• Loss and ORL are measured between the
two cursor positions.
• Reflectance is measured at the position
of the B cursor.
8. Figure 10 shows Loss measurement, Figure
11 shows ORL measurement, and Figure 12
shows Reflectance measurement.
9. Tap the STOP soft key
Time measurement.
10. Tap the Real Time soft key
real time measurement.
Contact Us +1 844 GO VIAVI
(+1 844 468 4284)
to start the
, or auto-zoom
the
to
to stop the Real
to restart
To reach the VIAVI office nearest you,
visit viavisolutions.com/contacts.
Figure 8: Expert OTDR
Figure 9: Connection Check & Real-Time Acquisition
Figure 10: Trace View, Loss Result
Figure 11: Trace View, ORL result
Figure 12: Trace View, Reflectance Result
© 2021 VIAVI Solutions Inc.
Product specifications and descriptions in this
document are subject to change without notice.
VIAVI Solutions

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