Viavi SmartClass Fiber OLP-87 NG-PON2 User manual
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SmartClass Fiber OLP-87 NG-PON2 Power Meter
SmartClass Fiber OLP-87 PON Power Meter
QUICK CARD
https://www.viavisolutions.com/en-us/products/pon-testing
Measuring Power Levels at the ONT
This quick card describes how to connect to a fiber under test, configure FTTx settings,
and read power measurements with the VIAVI OLP-87 NG-PON2 selective power meter.
►SmartClass Fiber OLP-87 NG-PON2
Wavelength Selective Power Meter with
SW V20.20.06 or greater
►P5000i Fiber Microscope (recommended)
►Fiber optic cleaning tool
►Two (2) SC APC Patch Cords
EQUIPMENT REQUIREMENTS
Figure 1: Equipment Requirements
FIBER INSPECTION GUIDELINES
Figure 2: P5000i Fiber Inspection Microscope
Connection
Type
Inspection
Tip
SC-APC
Bulkhead
SC-APC
Patch Cord
Figure 3: Inspect Before You Connect
►Clean both sides of every connection point (bulkhead connectors, patch cords, and
OLP-87 ports) prior to connections. If equipped, use the P5000i Fiber Microscope to
test the end-faces.
►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.
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SmartClass Fiber OLP-87 NG-PON2 Power Meter
SmartClass Fiber OLP-87 PON Power Meter
QUICK CARD
2
CONNECT TO FIBER UNDER TEST (FUT)
1. Connect an SC APC patch cord between
the OLP-87 OLT connector and the OLT.
2. Connect an SC APC patch cord between
the OLP-87 ONT connector and the ONT.
1. Press the Home button to show the Home Screen.
2. Tap the NGPON2 icon.
3. Press the Menu button.
4. Tap the More soft key.
5. Tap Pass/Fail DS Channel Selection and set
which channels are activated for Pass/Fail testing.
6. Press the Back button twice to return to NGPON2
Test Results.
Figure 4: OL-87, Top View
(Power Meter Connectors) Figure 5: Through Mode testing
The OLP-87 should be connected between the OLT and ONT at the ONT as follows:
CONFIGURE TEST SETTINGS
Figure 6:OLP-87, Front View
NGPON2
Power
Meter icon
Home
Button
Power
Button
Probe
icon
Menu
button
Back
button
Figure 8: Select Channels
Figure 7: Menu Screen
to OLT to ONT
VIAVI//Public
SmartClass Fiber OLP-87 NG-PON2 Power Meter
SmartClass Fiber OLP-87 PON Power Meter
QUICK CARD
© 2022 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
To reach the VIAVI office nearest you,
visit viavisolutions.com/contact
+1 844 GO VIAVI
(+1 844 468-4284)
MEASURE POWER LEVELS
Read Power Measurements and Status:
➢1535nm is the Upstream channel from the ONT.
➢1596.34nm, 1597.19nm, 1598.04nm, and 1598.89nm are the Downstream channels
from the OLT.
7. Tap the Menu button
8. Tap the Test Location soft key and and set
Location:
▪Select FDH if testing at the Fiber Distribution
Hub.
▪Select FDT if testing at the Fiber Distribution
Terminal.
▪Select ONT if testing at the Home or Business.
▪Select Anywhere to disable Pass/Fail Analysis
and Channel Selection. Figure 9: Select Test Location
Figure 10: Test Results Example,
Location = Anywhere, no Pass/Fail Analysis Figure 11: Test Results Example,
Location = ONT
1532 -1535 nm
1596.34 nm
1597.19 nm
1598.04 nm
1598.89 nm
1532 -1535 nm
1596.34 nm
1597.19 nm
1598.04 nm
1598.89 nm
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