Viavi SmartClass MPOLS-84 User manual

MPOLS-84 (P)
MPOLS-85 (P)
MPOLP-85 (P)
SmartClass™ Fiber
Multifiber Light Source
Multifiber Power Meter
Operating manual
BN 2329/98.21
2019.12
English

Please direct all inquiries to your local Viavi sales company. The
addresses can be found at:
www.viavisolutions.com/en-us/contact-sales-expert
A description of additional instrument features can be found at:
www.viavisolutions.com/en-us/products/network-test-and-certification
Notice
Every effort was made to ensure that the information in this document
was accurate at the time of printing. However, information is subject to
change without notice, and Viavi reserves the right to provide an
addendum to this document with information not available at the time
that this document was created.
General Public License
This product includes Qt 4.8.3 software licensed under the GNU LGPL
v. 2.1, and barebox 2012.02.0 and linux 3.1.0-rc8 software licensed under
the GNU GPL v. 3. To request a copy of the source code for this software,
please write to:
Open Source Request • Viavi Legal Department •
430 N. McCarthy Blvd. • Milpitas, CA 95035 USA
Copyright
© Copyright 2019 Viavi Solutions Inc. All rights reserved. Viavi and the
Viavi logo are trademarks of Viavi Solutions Inc.
All other trademarks and registered trademarks are the properties of
their respective owners.
Viavi Solutions Deutschland GmbH
Arbachtalstraße 5, D-72800 Eningen u. A.
Order no.: BN 2329/98.21
Version: 2019.12
Previous version: 2019.06
Notes
Changes may be made to specifications, descriptions, and delivery
information.

MPOLx-84/85 (P) 3
CONTENTS
CONTENTS
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Enterprise Structured Cabling Workflow. . . . . . . . . . . . . . . . . 6
MPOLx-84/85 (P) MPO Test Sets . . . . . . . . . . . . . . . . . . . . . . . 7
MPOLS-85/P Light Sources . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Operating manual update. . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Symbols used in this operating manual . . . . . . . . . . . . . . . . 10
SAFETY INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Warning symbols on the unit . . . . . . . . . . . . . . . . . . . . . . . . . 13
Proper usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Laser safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Battery operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Ventilation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
PS4 Universal AC/DC Power Supply . . . . . . . . . . . . . . . . . . . 14
GETTING STARTED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Unpacking the instrument. . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
BASIC OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Switching the instrument on/off . . . . . . . . . . . . . . . . . . . . . . 24
Operator control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Menus and display elements . . . . . . . . . . . . . . . . . . . . . . . . . 25
Navigating in the menus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Displaying application information . . . . . . . . . . . . . . . . . . . . 31
Changing System Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
WiFi menu (optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Bluetooth menu (optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Installing a software option . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Updating the firmware. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Creating screenshots . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
MANAGING PROJECTS . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Test-Tool mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Workflow mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

4 MPOLx-84/85 (P)
CONTENTS
LOSS/LENGTH TEST OPERATION . . . . . . . . . . . . . . . . . . . 45
General information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Adjusting general test settings . . . . . . . . . . . . . . . . . . . . . . . 46
Defining a test configuration . . . . . . . . . . . . . . . . . . . . . . . . . 47
Polarity Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Referencing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Running a test. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Referencing and running a test with 24 fiber cabling . . . . 56
Viewing test results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Saving test results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
SOURCE OPERATION (MPOLS) . . . . . . . . . . . . . . . . . . . . 65
Measurement display overview . . . . . . . . . . . . . . . . . . . . . . . 65
Selecting a wavelength . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Selecting and deselecting fibers . . . . . . . . . . . . . . . . . . . . . . 66
Changing fiber output manually . . . . . . . . . . . . . . . . . . . . . . 66
Activating auto fiber output. . . . . . . . . . . . . . . . . . . . . . . . . . 67
Switching the laser on/off. . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
POWERMETER OPERATION (MPOLP) . . . . . . . . . . . . . . . 68
Selecting the measurement mode . . . . . . . . . . . . . . . . . . . . 68
Selecting a wavelength . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Selecting the display mode . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Activating the peak hold function . . . . . . . . . . . . . . . . . . . . . 68
Showing the measured values in graphic mode. . . . . . . . . 69
Relative measurement mode . . . . . . . . . . . . . . . . . . . . . . . . . 69
Absolute measurement mode . . . . . . . . . . . . . . . . . . . . . . . . 70
Pass/fail measurement mode. . . . . . . . . . . . . . . . . . . . . . . . . 71
Saving Powermeter test results . . . . . . . . . . . . . . . . . . . . . . . 72
PROBE/PCM OPERATION . . . . . . . . . . . . . . . . . . . . . . . . 74
General information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
The build in Patch Cord Microscope (PCM). . . . . . . . . . . . . 74
The external P5000i Digital Probe . . . . . . . . . . . . . . . . . . . . . 75
Basic settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Selecting a profile and adapter/tip . . . . . . . . . . . . . . . . . . . . 79
Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Saving Probe/PCM results . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
WORKFLOW MODE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Performing a measurement in Workflow mode . . . . . . . . . 84
If a test has failed / repeating a test . . . . . . . . . . . . . . . . . . . 88
Managing Workflow projects . . . . . . . . . . . . . . . . . . . . . . . . . 89

MPOLx-84/85 (P) 5
CONTENTS
DATA MANAGEMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Saving results. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Selecting test results in Test-Tool or Workflow Mode . . . . 90
Data management of Loss/Length tests. . . . . . . . . . . . . . . . 90
Data management of Powermeter tests. . . . . . . . . . . . . . . . 92
Data management of Probe and PCM tests . . . . . . . . . . . . 94
Exporting results to USB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Making a report . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Cleaning the test port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Cleaning the instrument . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
ENVIRONMENTAL COMPLIANCE . . . . . . . . . . . . . . . . . . . . . 99
REMOTE CONTROL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
ORDERING INFORMATION . . . . . . . . . . . . . . . . . . . . . . . 102
MPOLx-84/85 (P) stand alone units. . . . . . . . . . . . . . . . . . . 102
Kits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Included items. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Software options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Digital Probe Microscope . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
General specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Loss/Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Power Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Light Source. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Patch cord microscope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107

6 MPOLx-84/85 (P)
1 INTRODUCTION
ENTERPRISE STRUCTURED CABLING WORKFLOW
1INTRODUCTION
Enterprise Structured Cabling Workflow
With Enterprise Structured Cabling Workflow (ESCW) Viavi
provides an integrated workflow environment for planning,
distributing, performing, collecting, and evaluating
measurement procedures of fiber infrastructures.
ESCW consists of three components:
• Project Management Application
• Mobile Application
• Measurement instrument (e.g. MPOLx-84/85 (P))
The cloud workflow overview
- Creates label lists
- Creates/modifies/selects test profiles
- Creates tasks (label lists + test profiles)
- Creates project and assigns project team
- Assigns tasks to project team members
- Control progress
- Analyses test results
- Provides test reports
Project manager Project manager / Consultat /
Cabling vendor
- Connects mobile app to instrument
- Configure instrument from mobile app
- Store results if not connected to cloud
- Adds further note, e.g. pictures, videos
Technician
Technician
- Connects to SUT and performs all tests
- Changes configuration if needed
- Saves results to instrument
- Adds notes to results
Project Management
Application (Cloud)
Mobile
Application
Measurement
Intruments
Tasks pushed to mobile app
Tasks transfered to instrument Results transfered to mobile app
Upload results to cloud

MPOLx-84/85 (P) 7
1 INTRODUCTION
MPOLX-84/85 (P) MPO TEST SETS
Project Management Application
The Project Management Application is a cloud- and browser-
based application that allows a project manager to control the
entire measurement process:
• Define enterprise specific workflows
• Assign tasks
• Develop label templates
• Set up test profiles
• Analyse results
• Manage crews
When finally set up tasks can be assigned to a field technician
and provided via the cloud platform.
NOTE: For further information about the Project Management
Application please refer to the help provided with the application.
Mobile Application
The Mobile Application allows the field technician to download
assigned tasks from the cloud platform (push service) and to
transfer the task to the measurement instrument.
After completing the tasks the results can be uploaded via the
Mobile Application to the Project Management Application on
the cloud platform for further analysis.
NOTE: For further information about the Mobile Application please refer
to the help provided with the application.
Measurement instrument
Measurement instruments that support ESCW (...) offer beneath
the test application centric Test-Tool mode a Workflow mode.
This Workflow mode allows the use of the ESCW functions like a
structured, guided, and pass/fail-oriented execution of projects
assigned to a specific field technician.
For key benefits of the Workflow mode see “Workflow mode” on
page 8.
MPOLx-84/85 (P) MPO Test Sets
The MPOLx-84/85 (P) test sets consist of two test units:
•MPOLS-84/MPOLP-85, MPOLS-85/MPOLP-85
The MPOLS-84/MPOLP-85 test set (for Multi-mode) and
MPOLS-85/MPOLP-85 test set (for Single-mode) consist of a

8 MPOLx-84/85 (P)
1 INTRODUCTION
MPOLX-84/85 (P) MPO TEST SETS
high-performance, easy-to-use MPO light source and a MPO
power meter for measuring up to 12 fiber simultaneously. In
a single run polarity, length and loss can be measured fast and
reliable. The results are displayed either in an overview for
quick check or in detail for a deeper evaluation. The results can
be saved for later use.
•MPOLS-85P/MPOLP-85P, MPOLS-84P/MPOLP-85P
The MPOLS-85P/MPOLP-85P test set - while offering the
identical features as the MPOLS-85/MPOLP-85 test set - are
additionally equipped with a Patch Cord Microscope (PCM) to
view and inspect (male or female) patch cord fiber connectors.
Key Benefits of the Test Sets
Test-Tool mode
• Test application centric approach.
• Achieve complete network certification with the MPOLx-84/85
(P).
• Optimize productivity with the industry’s fastest test workflow.
• Obtain comprehensive results for the latest TIA 568.3,
ISO 11801, and ISO 14763-3 requirements.
• View test setup and results data at both local and remote
instruments.
• Objective pass/fail testing for fiber end-face requirements.
Workflow mode
• Label list centric approach.
• Guided testing of large number of equal test points with
predefined tests.
• Visual display of measurement progress.
• Quick overview of passed and failed test.
Features
• Multi-mode (850/1300 nm) and single-mode (1310/1550 nm)
adapters for Tier 1 fiber certification (loss/length/polarity).
• Industry-leading P5000i Digital Probe fiber end face
inspection probe support.
• Measuring 24 fiber cables (with optional Y-adapter cable).

MPOLx-84/85 (P) 9
1 INTRODUCTION
MPOLS-85/P LIGHT SOURCES
MPOLS-85/P Light Sources
The MPOx MPOLS-85/P light sources are professional, versatile,
compact handheld instruments designed for qualification and
certification of fiber optic networks. Carefully chosen
combinations of available wavelengths make MPOx MPOLS-85/
P light sources the optimum choice for link loss testing and
characterization of long-haul, metro, and access
telecommunication networks, as well as for data center and local
area network testing.
Single-mode (SM) or multi-mode (MM) –
The perfect solution for your need
Light sources are available as single-mode (MPOLS-85/P) and
multi-mode (MPOLS-84/P) devices. Just choose the device that
fits your needs. These instruments are particularly suitable for
rental and measurement service companies.
Fiber inspection ready – Inspect before you
connect
The MPOx MPOLS-85 instruments are prepared for fiber
inspection. Connection of a P5000i Digital Probe to the MPOLS-
85 enables a technician to perform best practices fiber
inspection and automated Pass/Fail testing of optical
connectors/adapters in order to ensure industry standard fiber
end face quality and cleanliness. No additional fiber microscope
set required – simply plug in a P5000i Digital Probe.
Report generation – Do it the easy way
Of course, it is possible to make measurement reports with a PC
tool. FiberChekPRO™ is the ideal tool for generating your report.
Please download FiberChekPRO™ for free on
http://updatemyunit.net/index2.php.
Rugged and portable
Battery operation with AA dry batteries, AA NiMH rechargeable
batteries, or with a rechargeable Li-Ion Battery Pack ensures a
long operating time in the field and a robust, shock-proof design
makes the MPOx instruments the perfect choice for optical
network field testing, even under tough conditions.

10 MPOLx-84/85 (P)
1 INTRODUCTION
OPERATING MANUAL UPDATE
Remote controllable
Operation with an AC/DC power supply and remote control
capabilities via USB 2.0 and Ethernet make the MPOx
instruments a perfect solution even for fixed installations in
central offices, in production environments, and on the
laboratory workbench.
Operating manual update
Continuing enhancement and further development of the MPOx
family implicates that this operating manual might not cover all
the latest functions of your instrument.
If the operating instructions about features supported by your
instrument are missing, please visit the Viavi web site to check if
additional information is available.
To download the latest user manual:
1. Visit the Viavi web site at http://scf.updatemyunit.net.
2. Select your MPOx model from the product line.
3. Open the download area and download the latest user
manual.
Symbols used in this operating manual
Various elements are used in this operating manual to draw
attention to special meanings or important points in the text.
Symbols and terms used in warnings
The following warnings, symbols, and terms are used in this
document in compliance with the American National Standard
ANSI Z535.6-2011:
NOTICE
Follow the instructions carefully to avoid damage to or
destruction of the instrument.

MPOLx-84/85 (P) 11
1 INTRODUCTION
SYMBOLS USED IN THIS OPERATING MANUAL
Warning format
All warnings have the following format:
The following elements are used in this operating manual:
CAUTION
Follow the instructions carefully to avoid a low or medium risk
of injury to persons.
WARNING
Follow the instructions carefully to avoid severe injury to
persons.
DANGER
Follow the instructions carefully to avoid death or severe
injury to persons.
High voltage
Follow the instructions carefully to avoid damage to the
instrument or severe injury to persons.
This safety instruction is given if the danger is due to high
voltage.
Laser
Follow the instructions carefully to avoid damage to the
instrument or severe injury to persons.
This safety instruction is given if the danger is due to laser
radiation. Information specifying the laser class is also given.
WARNING
Type and source of danger
Consequences of ignoring the warning.
JAction needed to avoid danger.

12 MPOLx-84/85 (P)
1 INTRODUCTION
SYMBOLS USED IN THIS OPERATING MANUAL
IRequirement
This requirement must be met first; e.g.
IThe system is switched on.
J
1.
2.
3.
Instruction
Follow the instructions given. An arrow indicates a single step,
numbers indicate the order in which the instructions should be
followed, e.g.
JSelect mode.
Italics Result
Indicates the result of following an instruction; e.g.
The page opens.
Boldface Pages, controls, and display elements
Screen pages, controls, and display elements are indicated in
boldface.
Text in
blue
Cross references
Cross references are indicated in blue type. When using the
PDF version, just click on the blue text to skip to the cross
reference.
[G]Instrument keys
Instrument keys are indicated within square brackets.
[More]Touchscreen buttons
Touchscreen buttons are indicated within blue square brackets.

MPOLx-84/85 (P) 13
2 SAFETY INFORMATION
WARNING SYMBOLS ON THE UNIT
2SAFETY INFORMATION
Warning symbols on the unit
Proper usage
This instrument is intended for measurements on optical fiber
devices and systems.
JPlease make sure the instrument is not operated outside the
permitted ambient conditions.
JAlways make sure that the instrument is in proper working
order before switching it on.
Laser safety
This device is a Class 1 laser product according to
DIN EN 60825-1:2007.
No danger to eyes and skin is to be expected when used
properly (see “Proper usage” on page 13).
Nevertheless, you should observe the following warnings
regarding your safety and the safety of other people.
JAlways be aware of the hazard level of the instrument to be
connected.
JDo not point the laser beam at people.
JAlways cover unused ports.
JHeed the normal precautions for working with laser radiation
and consider local regulations.
Warning symbols indicating a potential hazard
JIn all cases where the unit is labeled with a warning symbol,
the operating manual must be consulted to learn more
about the nature of the potential hazard and any action that
must be taken.

14 MPOLx-84/85 (P)
2 SAFETY INFORMATION
BATTERY OPERATION
Battery operation
Ventilation
PS4 Universal AC/DC Power Supply
Safety class
The PS4 Universal AC/DC Power Supply unit has a protective
isolation that conforms with IEC 60950.
WARNING
Explosion danger
Short-circuiting the batteries can result in overheating,
explosion, or ignition of the batteries and their surround-
ings.
JNever short-circuit the battery contacts by touching both
contacts simultaneously with an electrical conducting object.
JOnly use AA size dry batteries or rechargeable batteries.
JMake sure the batteries are inserted with the correct polarity.
NOTICE
Insufficient ventilation
Insufficient ventilation can damage the instrument or
adversely affect its function and safety.
JEnsure adequate ventilation when operating the instrument.

MPOLx-84/85 (P) 15
2 SAFETY INFORMATION
PS4 UNIVERSAL AC/DC POWER SUPPLY
Environmental conditions
NOTICE
Ambient temperature too high/low
Temperatures outside the operating range of 0 to +40 °C
can damage the PS4 Universal AC/DC Power Supply or
adversely affect its function and safety.
JOnly operate the PS4 Universal AC/DC Power Supply
indoors.
The PS4 Universal AC/DC Power Supply must only be
operated at ambient temperatures between 0 and +40 °C.
NOTICE
Insufficient ventilation
Insufficient ventilation can damage the PS4 Universal AC/
DC Power Supply or adversely affect its function and safety.
JEnsure adequate ventilation when operating the PS4
Universal AC/DC Power Supply.
NOTICE
Condensation
Operation in the presence of condensation can damage the
PS4 Universal AC/DC Power Supply or adversely affect its
function and safety.
JDo not operate the PS4 Universal AC/DC Power Supply if
condensation has formed.
JIf condensation cannot be avoided, such as when the PS4
Universal AC/DC Power Supply is cold and is moved to a
warm room, wait until the PS4 Universal AC/DC Power
Supply Unit is dry before plugging it into the AC power line.

16 MPOLx-84/85 (P)
3 GETTING STARTED
UNPACKING THE INSTRUMENT
3GETTING STARTED
Unpacking the instrument
Packing material
We suggest that you keep the original packing material. It is
designed for reuse (unless it is damaged during shipping). Using
the original packing material ensures that the instrument is
properly protected during shipping.
Checking the package contents
JUnpack the instrument and check the package contents:
– SmartClass™ Fiber instruments (as ordered)
– PS4 Universal AC/DC Power Supply for SCF
– RBP2 Rechargeable Battery Pack
– USB 2.0 cable, USB A to Micro-B
– SC-2 Soft shoulder case for SCF
– Quick Start Guide
– Safety instructions
– Adapter MTP-APC Female Threaded X-Y Axis Pan-Scroll--
REV0 (MPOLS-85P and MPOLP-85P only)
– Adapter MTP Female Threaded X-Y Axis Pan-Scroll
(MPOLP-85P only)
– Large Tip Case No Foam (MPOLP-85P only)
– Foam for AT and T large tip case--REVB
(MPOLP-85P only)
– Packaging for SmartClass Fiber Instruments 
The latest Operating Manual, and FiberChekPRO reporting
software can be downloaded at the Viavi web site
http://scf.updatemyunit.net.
Checking for shipping damage
After you unpack the instrument, check to see if it was damaged
during shipping. This is particularly likely if the packaging is
visibly damaged. If there is damage, do not attempt to operate
the instrument. Doing so can cause further damage. In case of
damage, please contact your local Viavi sales company.
Addresses can be found at www.viavisolutions.com.

MPOLx-84/85 (P) 17
3 GETTING STARTED
UNPACKING THE INSTRUMENT
Recovery following storage/shipping
Condensation can occur if an instrument that is stored or
shipped at a low temperature is brought into a warm room. To
prevent damage, wait until no more condensation is visible on
the surface of the instrument before powering it up. Do not
operate the instrument until it has reached its specified
temperature range and wait until it has cooled down if the
instrument was stored at a high temperature (see
“Specifications” on page 105).
Instrument overview
Fig. 1 Front view MPOLS-85P (left) and MPOLS-85
1Patch cord microscope (PCM) with FMAE adapter
2PCM controls: focus control, automated Pass/Fail analysis,
magnification control
3Connector interface
4Test head cover (green for APC- and gray for PC connectors)
53.5 inch touchscreen
6Key pad (operator control panel)
7Battery compartment and stand (on rear of instrument)
1
2
3
4
5
6
7
8
9
10

18 MPOLx-84/85 (P)
3 GETTING STARTED
UNPACKING THE INSTRUMENT
Connector panel
Fig. 2 Connector panel MPOLP-85P (top) and MPOLS-85
Fig. 3 External power supply connector and communication inter-
faces
8USB 2.0 device port (Type Micro-B)
92 USB 2.0 host ports (Type A) and external power supply connector
10 Ethernet port (RJ-45)
1 Patch cord microscope
2 Optical connector:
• MPOLP-85, MPOLP-85P: single-mode = APC, multi-mode = PC
• MPOLS-85, MPOLS-85P: single-mode = APC
1 2

MPOLx-84/85 (P) 19
3 GETTING STARTED
UNPACKING THE INSTRUMENT
Power supply
The following power sources can be used to operate the
MPOLx-84/85 (P) / MPOLx-85P:
• Eight 1.5 V dry batteries
(Mignon AA size, alkaline type recommended)
• Eight 1.2 V NiMH rechargeable batteries
(Mignon AA size, no internal charge)
• PS4 Universal AC/DC Power Supply (optional)
• RBP2 Li-Ion Battery Pack (optional)
NOTE: Best Measurement accuracy is achieved when the measurements
are performed in battery mode (w/o AC adapter).
Battery operation
1 Ethernet port (RJ-45)
2 External power supply connector
3 2 USB 2.0 host ports (Type A)
4 USB 2.0 device port (Type Micro-B)
WARNING
Dangers when handling batteries
Handling batteries may be dangerous. Please note the fol-
lowing safety instructions.
JPlease note the battery operation safety information in the
chapter “Battery operation” on page 14.
Replacing batteries
JDo not replace individual batteries. Always change all eight
batteries at the same time.
JAlways use eight batteries of the same type; i.e. do not mix
rechargeable and non-rechargeable batteries.

20 MPOLx-84/85 (P)
3 GETTING STARTED
UNPACKING THE INSTRUMENT
Replacing batteries
Fig. 4 Replacing the batteries
The battery compartment is on the back of the instrument.
1. Press down the latch to release and to open the lid of the
battery compartment.
2. Insert new batteries in the tray or remove the used batteries
from the tray and replace all eight with fresh ones.
NOTE: Take care to insert the batteries correctly. The correct polarity is
indicated by a diagram inside the battery compartment.
– or –
Insert new or replace the RBP2 Li-Ion Battery Pack.
– or –
Switch from non-rechargeable batteries to rechargeable ones
by replacing the battery tray with a new battery pack (or vice
versa).
3. Close the battery compartment.
4. Press the [E] key to switch on.
Recharging the batteries
The rechargeable RBP2 Li-Ion Battery Pack recharges when the
PS4 Universal AC/DC Power Supply is used to power the
instrument. The instrument switches to trickle charging
automatically as soon as the RBP2 Li-Ion Battery Pack is fully
charged.
1 RBP2 Li-Ion Battery Pack
2Latch lock
3 AA battery tray