JDS Uniphase CellAdvisor JD720C Series User manual

CellAdvisor JD720C Series
Cable and Antenna Analyzers
JD723C JD724C JD725C JD726C
User’s Manual

Network and Service Enablement
One Milestone Center Court
Germantown, Maryland 20876-7100 USA
Toll Free 1-855-ASK-JDSU • Tel [phone] • Fax [phone]
www.jdsu.com
CellAdvisor JD720C Series
Cable and Antenna Analyzers
JD723C JD724C JD725C JD726C
User’s Manual

CellAdvisor JD720C User's Manual 3
Notice
Every effort was made to ensure that the information in this manual was accurate at the time
of release. However, information is subject to change without notice, and JDS Uniphase
reserves the right to provide an addendum to this manual with information not available at the
time that this manual was created.
Copyright
© Copyright 2014 JDS Uniphase Corporation. All rights reserved. JDSU, Network and
Service Enablement, and its logo are trademarks of JDS Uniphase Corporation (“JDS
Uniphase”). All other trademarks and registered trademarks are the property of their
respective owners. No part of this document may be reproduced or transmitted electronically
or otherwise without written permission of the publisher.
Copyright release
Reproduction and distribution of this document is authorized for Government purposes only.
Trademarks
JDSU, CellAdvisor, and StrataSync are trademarks or registered trademarks of JDSU in the
United States and/or other countries.
Bluetooth is a trademark or a registered trademark of Bluetooth Special Interest Group (SIG)
Inc. in the United States and/or other countries.
Android is a trademark or a registered trademark of Google in the United States and/or other
countries.
iOS is a trademark or a registered trademark of Apple Inc. in the United States and/or other
countries.
Windows and Windows 7 are either trademarks or registered trademarks of Microsoft
Corporation in the United States and/or other countries.
Specifications, terms, and conditions are subject to change without notice. All trademarks
and registered trademarks are the property of their respective companies.
Acknowledgement
This product incorporates open source software entitled “zlib”. The zlib is the compression
library written by Jean-loup Gailly and Mark Adler, who granted permission to use this
software for any purpose, including commercial applications.
This product includes open source software developed by the Apache Software Foundation
(http://www.apache.org/).

4 CellAdvisor JD720C User's Manual
This product used free library for JPEG image compression written and distributed by
Independent JPEG Group or IJG (http://www.ijg.org/).
See “Appendix H –OSS licensing”on page 177 for more information.
Ordering information
This manual is a product of JDSU, issued as part of the JD720C Series analyzers. The
catalog number for a published manual is JD720C362 - printed. The catalog number for an
electronic manual on CD-ROM is JD72050561 - electronic.
Terms and conditions
Specifications, terms, and conditions are subject to change without notice. The provision of
hardware, services, and/or software is subject to JDSU’s standard terms and conditions,
available at www.jdsu.com/terms.
NRTL compliance
This product was tested according to UL 61010-1:2012 and CAN/CSA C22.2
No. 61010-1-12. Conformity with these requirements is based upon compliance with the
standard IEC 61010-1. A copy of the Declaration of Conformity is provided upon your
request.
Ce produit a été testé selon la norme UL 61010-1 : 2012 et CAN / CSA C22.2
No. 61010-1-12. La conformité à ces exigences est fondée sur la conformité à la norme CEI 61010-1. Une copie
de la déclaration de conformité est disponible sur demande.
EMC directive compliance
JD723C and JD724C
This product was tested and conforms to the EMC Directive, 2004/108/EC and its amending
directives for electromagnetic compatibility. Conformity with this directive is based upon
compliance with the harmonized European standard: EN61326-1. A copy of the Declaration
of Conformity is provided upon your request.
JD725C and JD726C
This product was tested and conforms to the EMC Directive, 2004/108/EC and its amending
directives for electromagnetic compatibility. Conformity with this directive is based upon
compliance with the harmonized European standards: EN61326-1 and EN61326-2-3. A copy
of the Declaration of Conformity is provided upon your request.
Low voltage directive compliance
JD725C and JD726C
This product was tested and conforms to the Low Voltage Directive, 2006/95/EC and its
amending directives. Conformity with this directive is based upon compliance with the
harmonized European standard EN61010-1. A copy of the Declaration of Conformity is
provided upon your request.

CellAdvisor JD720C Series User’s Manual 5
WEEE and battery directive compliance
JDSU has established processes in compliance with the Waste Electrical and Electronic
Equipment (WEEE) Directive, 2002/96/EC, and the Battery Directive, 2006/66/EC.
This product, and the batteries used to power the product, should not be disposed of as
unsorted municipal waste and should be collected separately and disposed of according to
your national regulations. In the European Union, all equipment and batteries purchased
from JDSU after 2005-08-13 can be returned for disposal at the end of its useful life. JDSU
will ensure that all waste equipment and batteries returned are reused, recycled, or disposed
of in an environmentally friendly manner, and in compliance with all applicable national and
international waste legislation.
It is the responsibility of the equipment owner to return equipment and batteries to JDSU for
appropriate disposal. If the equipment or battery was imported by a reseller whose name or
logo is marked on the equipment or battery, then the owner should return the equipment or
battery directly to the reseller.
Instructions for returning waste equipment and batteries to JDSU can be found in the
Environmental section of JDSU’s web site at www.jdsu.com. If you have questions
concerning disposal of your equipment or batteries, contact JDSU’s WEEE Program
Management team at [e-mail].

6 CellAdvisor JD720C User's Manual
Table of Contents
Chapter 1 About This Guide ...............................................................................................................................12
Purpose and scope.............................................................................................................................................................13
Assumptions........................................................................................................................................................................13
Safety and compliance information.....................................................................................................................................13
Safety consideration ....................................................................................................................................................13
Conventions........................................................................................................................................................................14
Technical assistance...........................................................................................................................................................16
Chapter 2 JD720C Series Overview ...................................................................................................................17
About the JD720C series ....................................................................................................................................................18
Features and capabilities ....................................................................................................................................................18
Features.......................................................................................................................................................................18
Capabilities ..................................................................................................................................................................19
Options................................................................................................................................................................................19
Specifications......................................................................................................................................................................19
AC power.....................................................................................................................................................................19
Physical specifications.................................................................................................................................................20
Chapter 3 Getting Started ...................................................................................................................................21
Unpacking the JD720C series.............................................................................................................................................22
Exploring the JD720C series...............................................................................................................................................22
Front panel...................................................................................................................................................................22
Top panel.....................................................................................................................................................................25
Display screen .............................................................................................................................................................27
Installing battery pack .........................................................................................................................................................30
Starting up your JD720C series ..........................................................................................................................................31
Changing date and time......................................................................................................................................................31
Chapter 4 Performing Calibration ......................................................................................................................33
Understanding calibration ...................................................................................................................................................34
Calibration tools...........................................................................................................................................................34
Calibration status indicators.........................................................................................................................................34
Performing 1-port calibration...............................................................................................................................................35
O-S-L calibration using mechanical Y-Cal kit...............................................................................................................35
O-S-L calibration using electronic EZ-Cal kit................................................................................................................37
Quick calibration ..........................................................................................................................................................39
Performing 2-port calibration...............................................................................................................................................40
O-S-L-Thru calibration using mechanical Y-Cal kit ......................................................................................................40

Table of Contents
CellAdvisor JD720C Series User’s Manual 7
O-S-L-Thru calibration using electronic EZ-Cal kit.......................................................................................................41
Chapter 5 Reflection Testing..............................................................................................................................42
Introducing reflection measurements..................................................................................................................................43
VSWR..........................................................................................................................................................................43
Return loss...................................................................................................................................................................43
Display screen .............................................................................................................................................................44
Preparing for a measurement .............................................................................................................................................45
Selecting measurement mode .....................................................................................................................................45
Setting parameters.......................................................................................................................................................45
Performing calibration..................................................................................................................................................48
Making a measurement.......................................................................................................................................................48
Measurement examples...............................................................................................................................................49
Analyzing measurement results..........................................................................................................................................51
Chapter 6 DTF Testing ........................................................................................................................................52
Introducing DTF measurements..........................................................................................................................................53
Display screen .............................................................................................................................................................53
Preparing for a measurement .............................................................................................................................................54
Selecting measurement mode .....................................................................................................................................54
Setting parameters.......................................................................................................................................................54
Defining cable..............................................................................................................................................................58
Performing calibration..................................................................................................................................................59
Making a measurement.......................................................................................................................................................59
Measurement examples...............................................................................................................................................60
Analyzing measurement results..........................................................................................................................................62
Chapter 7 1-Port Cable Loss Testing.................................................................................................................63
Introducing 1-port cable loss measurements ......................................................................................................................64
Display screen .............................................................................................................................................................64
Preparing for a measurement .............................................................................................................................................65
Selecting measurement mode .....................................................................................................................................65
Setting parameters.......................................................................................................................................................65
Performing calibration..................................................................................................................................................68
Making a measurement.......................................................................................................................................................68
Measurement examples...............................................................................................................................................69
Analyzing measurement results..........................................................................................................................................70
Chapter 8 1-Port Phase Testing .........................................................................................................................71
Introducing 1-port phase measurements.............................................................................................................................72
Display screen .............................................................................................................................................................72
Preparing for a measurement .............................................................................................................................................73
Selecting measurement mode .....................................................................................................................................73
Setting parameters.......................................................................................................................................................73
Performing calibration..................................................................................................................................................76
Making a measurement.......................................................................................................................................................76
Measurement examples...............................................................................................................................................77
Analyzing measurement results..........................................................................................................................................77

Table of Contents
8 CellAdvisor JD720C User's Manual
Chapter 9 Smith Chart Testing...........................................................................................................................78
Introducing Smith chart measurements...............................................................................................................................79
Display screen .............................................................................................................................................................79
Preparing for a measurement .............................................................................................................................................80
Selecting measurement mode .....................................................................................................................................80
Setting parameters.......................................................................................................................................................80
Performing calibration..................................................................................................................................................82
Making a measurement.......................................................................................................................................................82
Measurement examples...............................................................................................................................................83
Analyzing measurement results..........................................................................................................................................84
Chapter 10 2-Port Transmission Testing.............................................................................................................85
Introducing 2-port transmission measurements ..................................................................................................................86
Gain.............................................................................................................................................................................86
Insertion loss................................................................................................................................................................86
Display screen .............................................................................................................................................................86
Preparing for a measurement .............................................................................................................................................87
Selecting measurement mode .....................................................................................................................................87
Setting parameters.......................................................................................................................................................88
Performing calibration..................................................................................................................................................91
Making a measurement.......................................................................................................................................................91
Measurement examples...............................................................................................................................................92
Analyzing measurement results..........................................................................................................................................92
Chapter 11 2-Port Phase Testing .........................................................................................................................93
Introducing 2-port phase measurements.............................................................................................................................94
Display screen .............................................................................................................................................................94
Preparing for a measurement .............................................................................................................................................95
Selecting measurement mode .....................................................................................................................................95
Setting parameters.......................................................................................................................................................95
Performing calibration..................................................................................................................................................98
Making a measurement.......................................................................................................................................................98
Measurement examples...............................................................................................................................................99
Analyzing measurement results..........................................................................................................................................99
Chapter 12 High Power CW Signal Generating.................................................................................................100
Introducing RF source.......................................................................................................................................................101
Display screen ...........................................................................................................................................................101
Using RF source ...............................................................................................................................................................101
Selecting measurement mode ...................................................................................................................................101
Turing on RF source..................................................................................................................................................101
Chapter 13 RF Power Testing.............................................................................................................................103
Introducing RF power measurements...............................................................................................................................104
Display screen ...........................................................................................................................................................104
Preparing for a measurement ...........................................................................................................................................105
Selecting measurement mode ...................................................................................................................................105

Table of Contents
CellAdvisor JD720C Series User’s Manual 9
Connecting a power sensor .......................................................................................................................................105
Setting parameters.....................................................................................................................................................106
Setting display............................................................................................................................................................107
Making a measurement.....................................................................................................................................................107
Measurement example ..............................................................................................................................................108
Analyzing measurement results........................................................................................................................................109
Holding a measurement.............................................................................................................................................109
Setting limits...............................................................................................................................................................109
Chapter 14 Optical Power Testing .....................................................................................................................110
Introducing optical power measurements..........................................................................................................................111
Display screen ...........................................................................................................................................................111
Preparing for a measurement ...........................................................................................................................................112
Selecting measurement mode ...................................................................................................................................112
Connecting a power meter.........................................................................................................................................112
Setting parameters.....................................................................................................................................................113
Making a measurement.....................................................................................................................................................114
Measurement example ..............................................................................................................................................115
Analyzing measurement results........................................................................................................................................115
Holding a measurement.............................................................................................................................................115
Viewing a relative power............................................................................................................................................116
Storing power readings..............................................................................................................................................116
Chapter 15 Fiber Testing.....................................................................................................................................117
Introducing fiber inspection ...............................................................................................................................................118
Display screen ...........................................................................................................................................................118
Preparing for fiber inspection ............................................................................................................................................119
Connecting a fiber microscope...................................................................................................................................119
Selecting measurement mode ...................................................................................................................................119
Setting parameters.....................................................................................................................................................119
Performing fiber inspection ...............................................................................................................................................120
Capturing fiber image.................................................................................................................................................120
Testing a fiber............................................................................................................................................................121
Chapter 16 Analysis ............................................................................................................................................125
Using zoom zones.............................................................................................................................................................126
Setting sub-band frequency.......................................................................................................................................126
Example of zoom zones.............................................................................................................................................127
Changing sub-band frequency...................................................................................................................................127
Tips for zoom zones...................................................................................................................................................127
Using alternate sweep.......................................................................................................................................................128
Setting alternate sweep .............................................................................................................................................128
Example of alternate sweep.......................................................................................................................................129
Using markers...................................................................................................................................................................129
Setting a marker.........................................................................................................................................................130
Moving, hiding, and clearing a marker .......................................................................................................................131
Searching for peak or valley..............................................................................................................................................131
Finding a peak or valley.............................................................................................................................................131

Table of Contents
10 CellAdvisor JD720C User's Manual
Performing more searches.........................................................................................................................................132
Finding a peak or valley in zoom zones.....................................................................................................................132
Displaying traces...............................................................................................................................................................132
Adding a trace............................................................................................................................................................133
Performing trace math ...............................................................................................................................................134
Loading a saved trace................................................................................................................................................134
Setting test limits...............................................................................................................................................................134
Setting a limit line.......................................................................................................................................................135
Setting a limit window ................................................................................................................................................136
Holding a measurement....................................................................................................................................................137
Chapter 17 Operation ..........................................................................................................................................138
Performing save................................................................................................................................................................139
Using save/load key...................................................................................................................................................139
Using favorite key ......................................................................................................................................................140
Using quick save key.................................................................................................................................................141
Using save on event ..................................................................................................................................................142
Performing load.................................................................................................................................................................143
Using save/load key...................................................................................................................................................143
Using favorite key ......................................................................................................................................................144
Managing files...................................................................................................................................................................145
Using on-screen keyboard ................................................................................................................................................146
Typing in and deleting letters.....................................................................................................................................146
Editing keywords........................................................................................................................................................147
Adding keywords........................................................................................................................................................149
Changing display layout....................................................................................................................................................151
Changing display layout.............................................................................................................................................151
Single layout ..............................................................................................................................................................151
Horizontal layout........................................................................................................................................................151
Vertical layout ............................................................................................................................................................152
Connecting GPS receiver..................................................................................................................................................152
Connecting GPS receiver...........................................................................................................................................152
GPS connection status indicators..............................................................................................................................153
Chapter 18 System Setting and Maintaining.....................................................................................................154
Checking system information............................................................................................................................................155
Setting preferences...........................................................................................................................................................155
Installing options ...............................................................................................................................................................157
Configuring network..........................................................................................................................................................157
Upgrading firmware...........................................................................................................................................................158
Performing service diagnostic...........................................................................................................................................159
Running self-test........................................................................................................................................................160
Viewing system log....................................................................................................................................................160
Reverting to factory setting ........................................................................................................................................161
Re-aligning touch screen ...........................................................................................................................................161
Activating StrataSync........................................................................................................................................................161
Setting up Internet connection ...................................................................................................................................162
Establishing a connection to StrataSync....................................................................................................................163

Table of Contents
CellAdvisor JD720C Series User’s Manual 11
StrataSync status indicators.......................................................................................................................................164
Appendix ...........................................................................................................................................................165
Appendix A –Product general information........................................................................................................................166
Appendix B –Ordering information...................................................................................................................................168
Basic Model ...............................................................................................................................................................168
Options with license...................................................................................................................................................168
Standard accessories ................................................................................................................................................168
Optional accessories..................................................................................................................................................169
Appendix C –Cable listing................................................................................................................................................172
Appendix D –Band listing.................................................................................................................................................173
Appendix E –VSWR-Return loss conversion table...........................................................................................................175
Appendix F –Device driver installation.............................................................................................................................176
Appendix G –Bluetooth connection..................................................................................................................................177
Connecting Bluetooth through BlueSoleil program ....................................................................................................177
Connecting Bluetooth directly from your computer ....................................................................................................180
Setting up communication in JDSU application..........................................................................................................181
Connecting JD720C series from Android-based smartphone over Bluetooth............................................................183
Turning Bluetooth mode on/off manually ...................................................................................................................183
Appendix H –OSS licensing.............................................................................................................................................184
Appendix I –RoHS information.........................................................................................................................................185
JD723C and JD724C.................................................................................................................................................185
JD725C and JD726C.................................................................................................................................................186

1
12 CellAdvisor JD720C User's Manual
Chapter 1 About This Guide
Topics discussed in this chapter include the following:
Purpose and scope.............................................................................................................. 13
Assumptions......................................................................................................................... 13
Safety and compliance information...................................................................................... 13
Conventions ......................................................................................................................... 14
Technical assistance............................................................................................................ 16
Sections “Safety and compliance information”and “Conventions”in this chapter contain
information in French as well.

Chapter 1 About This Guide
CellAdvisor JD720C Series User’s Manual 13
Purpose and scope
The purpose of this manual is to help you successfully operate the JD720C series (firmware
version 1.050 and after) and use its features and capabilities. It includes instructions that
describe how to operate, set up, configure, and use the JD720C series cable and antenna
analyzers, consisting of JD723C, JD724C, JD725C, and JD726C.
Objectif et champ d'application
Le but de ce manuel est de vous aider à exploiter avec succès la série de JD720C (version du firmware 1.050 et
après) et utilisez ses fonctionnalités et capacités. Il comprend des instructions qui décrivent comment utiliser,
créer, configurer et utiliser le câble série de JD720C et analyseurs d'antenne, composée de JD723C et JD724C,
JD725C et JD726C.
Assumptions
This manual is intended for novice, intermediate, and experienced users who want to use the
JD720C series effectively and efficiently. We are assuming that you have basic operation
experience and are familiar with basic mobile communication concepts and terminology.
Hypothèses
Ce manuel est destiné aux débutants, intermédiaires et aux utilisateurs expérimentés qui veulent utiliser la série
de JD720C efficace et efficiente. Nous supposons que vous avez une expérience de base de fonctionnement et
êtes familier avec les concepts de communication mobile de base et la terminologie.
Safety and compliance information
Safety and compliance information for the instrument are provided upon your request.
Informations de sécurité et de conformité
Informations sur la sécurité et la conformité de l'instrument sont fournies sur demande.
Safety consideration
It is mandatory to permanently connect this product to the protective earth.
When powering this instrument externally, always use an AC power cable that includes an
earth (safety) ground connection, which is shipped with your instrument.
Considération de la sécurité
Il est obligatoire de se connecter en permanence ce produit à la terre de protection. Lors de la mise de cet
appareil, utilisez toujours un câble d'alimentation qui comprend une terre (la sécurité) à la terre.
WARNING
Do not attempt to service this product yourself, as opening or removing covers may
expose you to dangerous voltage and other hazards. Refer all servicing to qualified JDSU
service personnel.

Chapter 1 About This Guide
14 CellAdvisor JD720C User's Manual
AVERTISSEMENT
Ne pas tenter de réparer ce produit vous-même, car l'ouverture ou le retrait des capots peut vous
exposer à des tensions dangereuses et autres risques. Confiez toute réparation à un personnel
qualifié de service JDSU.
CAUTION
This equipment contains parts and assemblies sensitive to electrostatic discharge (ESD).
Use ESD precautionary procedures when touching, removing, or inserting ESD sensitive
parts and assemblies, or damage to components could result.
An electrostatic-sensitive device can only withstand voltage spikes of 10 to 100 volts.Any
discharge greater than this can damage or effectively destroy such a device while going
unnoticed by a technician. Common plastics (synthetic insulating materials), clothing, and
paper or cardboard are the most common source of static charges.
MISE EN GARDE
Cet équipement contient des pièces et des assemblages sensibles aux décharges électrostatiques
(ESD). Utilisez ESD procédures de précaution en cas de contact, la suppression ou l'insertion de
pièces de l'EDD et des assemblages sensibles, ou des dommages aux composants pourraient en
résulter.
Un dispositif électrostatique sensible ne peut supporter des pointes de tension de 10 à 100 volts. Tout
rejet supérieur à ce qui peut endommager ou détruire efficacement un tel dispositif alors passer
inaperçu par un technicien. Matières plastiques (matériaux synthétiques isolants), les vêtements et le
papier ou le carton sont la source la plus fréquente de charges statiques.
CAUTION
This instrument uses a Lithium Ion battery that, if not connected correctly, may lead to
explosion. In case the battery needs to be exchanged, it must be the same kind as or
compatible with the one shipped with your instrument.
The battery must not be disposed of in a landfill site or as municipal waste, and should be
disposed of according to your national regulations.
MISE EN GARDE
Cet instrument utilise une batterie lithium-ion qui, s'il n'est pas connecté correctement, peut conduire
à une explosion. Dans le cas où la batterie a besoin d'être remplacé, il doit être du même type ou
compatible avec celui fourni avec votre instrument.
La batterie ne doit pas être éliminé dans un site d'enfouissement ou les déchets municipaux, et doit
être éliminé conformément à la réglementation nationales.
Conventions
This document uses typographical and symbols conventions as described in the following
tables.
Conventions
Ce guide utilise les conventions typographiques et les symboles tels que décrits dans les tableaux suivants.
Table 1 Text formatting and other typographical conventions
Item
Text formatting/symbols used
Example(s)
Buttons or hard keys that
Bold, all caps, default font
Press the ON button.

Chapter 1 About This Guide
CellAdvisor JD720C Series User’s Manual 15
the user presses on a
physical device
Press the MODE hard key.
Press the MARKER hard key.
Screen keys, toggle keys, or
screen buttons that the user
taps on the touch-screen
Bold, default font
Tap the Limit Line screen key.
Tap the Marker Off screen key.
Screen key option
separators
Denoted by a vertical bar | that
means “or”, only one option can
be selected with a single press
Select On in the Zone [1|2|3] pane.
Tap the [Frequency|Distance] screen
key.
File type
Courier New
In .tra file type
Required arguments (text
variables in code)
Denoted by slanted brackets < >
Enter <password>
Table 2 Symbol conventions
This symbol represents a general hazard. It may be associated with either a DANGER,
WARNING, or CAUTION message.
Ce symbole signale la présence d'un danger général.
This symbol represents hazardous voltages. It may be associated with either a
DANGER, WARNING, or CAUTION message.
Ce symbole signale la présence d'un risque d'électrocution.
This symbol represents a risk of explosion. It may be associated with either a DANGER,
WARNING, or CAUTION message.
Ce symbole signale la présence d'un risque d'explosion.
This symbol, located on the equipment, battery, or the packaging indicates that the
equipment or battery must not be disposed of in a landfill site or as municipal waste, and
should be disposed of according to your national regulations.
Ce symbole, qui apparaît sur l'équipement, la batterie ou leur emballage, indique que l'équipe-ment
en question ne doit pas être jeté dans une décharge ou dans les déchets ménagers, et doit être mis
au rebut conformément aux réglementations nationales en vigueur.
Table 3 Safety definitions
DANGER
Indicates a potentially hazardous situation that, if not avoided, will result in death or
serious injury. It may be associated with a general hazard, high voltage, or risk of
explosion symbol.
Indique une situation de danger imminent qui, si elle n'est pas évitée, peut entraîner la mort ou
des dommages corporels graves.
WARNING
Indicates a potentially hazardous situation that, if not avoided, could result in death
or serious injury. It may be associated with a general hazard, high voltage, or risk of
explosion symbol.
Indique une situation de danger potentiel qui, si elle n'est pas évitée, peut entraîner la mort ou
des dommages corporels graves.

Chapter 1 About This Guide
16 CellAdvisor JD720C User's Manual
CAUTION
Indicates a potentially hazardous situation that, if not avoided, could result in minor
or moderate injury and/or damage to equipment. It may be associated with a
general hazard, high voltage, or risk of explosion symbol.
When applied to software actions, indicates a situation that, if not avoided, could
result in loss of data or a disruption of software operation.
Indique une situation de danger potentiel qui, si elle n'est pas évitée, peut entraîner des
dommages corporels légers ou modérés.
Technical assistance
Contact information for technical assistance is listed in the following table. For the latest TAC
information, go to www.jdsu.com or contact your local sales office for assistance. Contact
information for regional sales headquarters is listed on the back cover of this manual.
Assistance technique
Les coordonnées de l'assistance technique est listé dans le tableau suivant. Pour les dernières informations de
TAC, allez à www.jdsu.com ou contactez votre bureau de vente local pour assistance. Coordonnées pour le siège
régional des ventes est cotée sur le dos de ce document.
Table 4 Technical assistance centers
Region
Phone Number
E-mail Address
Americas
1-855-ASK-JDSU (option #3)
(1-855-275-5378, option #3)
[email protected]
Europe, Africa, and Mid-East
[phone]
(JDSU Germany)
[email protected]
Asia and the Pacific
China 400 122 6542
Taiwan 008 06651950
India 1800 103 5378
Australia 1800 095 127
New Zealand 0800 448 482
Japan 005 316 50533
Korea 007 986 517 490
Singapore 1800 223 7070
Malaysia 1800 806584
Thailand 1800 658177
Vietnam 12065180
Philippines 1800 16510736
Indonesia 001 803657082
[email protected]
During off-hours, you can request assistance by doing one of the following: leave a voice mail
message at the Technical Assistance number, e-mail the North American Technical
Assistance Center, [email protected], or submit your question using our online Technical
Assistance Request form at www.jdsu.com.

2
CellAdvisor JD720C User's Manual
Chapter 2 JD720C Series Overview
This chapter provides a general description of the JD720C series. Topics discussed in this
chapter include the following:
About the JD720C series..................................................................................................... 18
Features and capabilities..................................................................................................... 18
Options................................................................................................................................. 19
Specifications....................................................................................................................... 19

Chapter 2 JD720C Series Overview
18 CellAdvisor JD720C User's Manual
About the JD720C series
The majority of problems in mobile networks occur at the base station infrastructure that is
consisted of the antenna system, cables, and connectors. It is essential to have the optimal
instrument for properly servicing or installing cell sites.
The JD720C series analyzers are the optimal test solution to characterize cell site’s
infrastructure due to its light-weight handheld design, ease of use, and rich functionality.
The JD720C series analyzers have all of the measurement functions necessary to accurately
verify the site’s transmission line and antenna system from signal reflections (VSWR or
Return Loss) to RF or optical transmission power. They also provide DTF (Distance to Fault)
measurement function to pinpoint a faulty location.
Table 5 Available measurements
Measurement Mode
JD723C
100 –2700 MHz
JD724C
5 –4000 MHz
JD725C
5 –4000 MHz
JD726C
5 –6000 MHz
Reflection –VSWR, Return Loss




DTF –VSWR, Return Loss




1 Port Cable Loss




1 Port Phase




Smith Chart




2 Port Transmission

Optional
2 Port Phase

Optional
RF Source (CW Signal Generator)
Optional
Optional
RF Power*




Optical Power*




Fiber Inspection*




*Does not require a license, but needs an optional accessory to be able to activate the function.
Features and capabilities
Features
Up to 2001 data points to locate long distance problems
Dual display to view multiple measurements simultaneously to reduce test time
Backlight keypad for easier use in dark environments
Powerful application software for data management (JDViewer, StrataSync)

Chapter 2 JD720C Series Overview
CellAdvisor JD720C Series User’s Manual 19
Full remote control of the instrument through a software client JDRemote
Rechargeable and field replaceable Lithium Ion battery with more than 7 hours or 5 hours of
operation time depending on model
RF power protection of output
Capabilities
All JD720C series
Reflection measurement in VSWR, Return Loss, or Smith Chart
DTF (Distance to Fault) measurement in VSWR or Return Loss
1 Port Cable Loss measurement
1 Port Phase measurement
RF Power Meter with an external RF power sensor
Optical Power Meter with an external optical power meter
Fiber inspection with a fiber microscope P5000i
StrataSync supportability for cloud-based asset inventory and test data managements and
centralized configuration sharing
GPS supportability with an optional USB GPS receiver for a record of test position information
Bluetooth supportability with an optional USB Bluetooth adapter for FTP/OPP and PAN
connection with your computer or smartphone
Report generation in PDF and HTML file types directly from the instrument
JD725C and JD726C models
2 Port Transmission (gain/insertion loss) measurement
2 Port Phase measurement
Bias Tee
High power CW signal generator
Options
This instrument is provided with various options that are available to be ordered. See
“Appendix B –Ordering information”on page 168 for more information.
Specifications
AC power
Input voltage is automatically selected within the instrument’s tolerable input line voltage from
100 to 240 VAC. This instrument does not have a separate line protection fuse.

Chapter 2 JD720C Series Overview
20 CellAdvisor JD720C User's Manual
Table 6 AC power requirements
Item
JD723C/724C
JD725C/726C
AC power
100 to 240 V AC, 50-60 Hz
100 to 240 V AC, 50-60 Hz
Power consumption
12 W in operation; 34.5 W with battery
charging
15 W in operation; 37.5 W with battery
charging
Physical specifications
Table 7 shows weight with standard configurations and the battery pack installed.
Table 7 Physical specifications
Parameter
JD723C/JD724C
JD725C/JD726C
Height
190 mm (7.5”)
190 mm (7.5”)
Width
260 mm (10.2”)
260 mm (10.2”)
Depth
60 mm (2.4”)
60 mm (2.4”)
Weight
< 2.35 kg (5.18 lb) with the battery pack
< 2.60 kg (5.73 lb) with the battery pack