Viavi T-BERD/MTS 2000 User manual

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T-BERD/MTS 2000 Handheld Modular Test Set
T-BERD/MTS-2000 Handheld Modular Test Set
QUICK CARD
►Use the VIAVI P5000i or FiberChek Probe
microscope to inspect both sides of every
connection being used (Nano OSA Port,
Launch Cable, bulkhead connectors, patch
cables, etc.)
►Focus fiber on the screen. If dirty, clean the
end-face.
►If it appears clean, run inspection test.
►If it fails, clean the fiber and re-run inspection
test. Repeat until it passes.
Tuning and Testing DWDM Optics with the Nano OSA
This quick card describes how to tune and test DWDM Optical transceivers using a
T-BERD/MTS-2000 equipped with a Nano OSA module.
EQUIPMENT REQUIREMENTS
FIBER INSPECTION GUIDELINES
►T-BERD/MTS 2000 equipped with the
following:
•Fiber Optics Software Release V21.14 or
greater
•Nano OSA Module
(OCV-4100 or OSA-4100 )
•41SFP Software Option
•Fiber optic cleaning and inspection tools
►Fiber optic patch cable or Launch Cable
►Optical Coupler to connect patch cable to
Fiber Under Test
Figure 2: Inspect Before You Connect
Figure 1: Equipment Requirements

VIAVI//Public
T-BERD/MTS 2000 Handheld Modular Test Set
T-BERD/MTS-2000 Handheld Modular Test Set
QUICK CARD
2
CONNECT SFP+ TO NANO OSA PORT
LAUNCH TEST
1. Press the ON/OFF button to start the
test set.
2. Press the Home button to display
the Home view with the Optical Spectrum
icon.
3. Tap the Optical Spectrum icon
until it is yellow and highlighted.
Figure 3: Home Screen
All fibers and connectors should be cleaned
and inspected prior to connection, as
described on page 1.
1. Insert SFP+ into SFP bay on top of
module.
2. Connect fiber patch cable to the SFP+ Tx
port and Nano OSA Port.
Figure 4: Inspect Nano OSA port
SFP+ Tx Nano OSA
Figure 5: Connect SFP+ Tx to Nano OSA port

VIAVI//Public
T-BERD/MTS 2000 Handheld Modular Test Set
T-BERD/MTS-2000 Handheld Modular Test Set
QUICK CARD
© 2021 VIAVI Solutions, Inc,
Product specifications and descriptions in this
document are subject to change without notice.
Patented as described at viavisolutions.com/patents
Contact Us
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+1 844 GO VIAVI
([phone])
TUNE AND TEST SFP+
1. Tap SETUP icon
2. Tap SFP Settings (SFP must be
inserted for this selection to appear).
3. If tunable DWDM SFP, tap ITU_T Ch and
set the DWDM Channel.
Note: SFP Must use standard MSA
compliant tuning method.
4. Tap State and select State = ON.
5. Verify red light next to SFP+ is now on.
6. To verify wavelength and power level,
connect the fiber patch cable from the
SFP+ Tx port to the Nano OSA Port.
7. Tap START icon to run sweep
8. View Results (ITU-Ch, power, offset)
to verify optic.
SFP light (red=ON)
Figure 6: Setup
Figure 7: SFP Light
Figure 8: Sweep