Page 1
Test and
Measurement Division
Operating Manual
Digital Radio Tester
for
DECT
R&S CTS60
1094.0006.60
Printed in Germany
1094.3411.12-06- 1
Page 2
Dear Customer,
R&S® is a registered trademark of Rohde & Schwarz GmbH & Co. K G .
Trade names are trademarks of the owners.
1094.3411.12-07- 2
Page 3
CTS60 Contents
Contents
Data Sheet
Safety Instructions
EC Certificate of Conformity
Certificate of quality
List of R&S Representatives
Page
1 Introduction ..................................................................................................................................1.1
1.1 Autotest Applications...............................................................................................................1.1
1.1 Overview........................................................................................................................1.1
1.2 Configurable Test Steps in Autotest ..............................................................................1.1
1.2 Manual Test Applications ........................................................................................................1.1
2 Preparation for Use...................................................................................................................2.1
2.1 Explanation of Front and Rear View.......................................................................................2.2
2.2 Commissioning.........................................................................................................................2.3
2.2.1 Setting up the Instrument...............................................................................................2.3
2.2.2 Connecting the Instrument to the AC Supply.................................................................2.4
2.2.3 Ensuring Electromagnetic Compliance (EMC)...............................................................2.5
2.2.4 Switching on the Instrument...........................................................................................2.5
2.2.5 Options List ....................................................................................................................2.6
2.2.6 OCXO Reference Oscillator (Option CTS-B1)...............................................................2.6
3 Getting Started With Autotest...............................................................................................3.1
3.1 Overview....................................................................................................................................3.1
3.2 Configuring an autotest...........................................................................................................3.2
3.3 Running a fixed part test..........................................................................................................3.4
3.4 Running a portable part test....................................................................................................3.8
3.5 Notes on configuring an autotest.........................................................................................3.12
1094.3411.12 3 E-7
Page 4
Contents CTS60
4 Getting Started With Manua l Test.......................................................................................4.1
4.1 Overview....................................................................................................................................4.1
4.2 Testing a Fixed Part..................................................................................................................4.2
4.3 Testing a Portable Part.............................................................................................................4.5
4.4 Transmitter Measurements......................................................................................................4.8
4.5 Receiver Measurements.........................................................................................................4.12
5 RF connection..............................................................................................................................5.1
5.1 RF Connection of the Device Under Test Using an Antenna Coupler.................................5.1
6 Detailed Description of the Menus......................................................................................6.1
6.1 Menu Structure .........................................................................................................................6.1
6.1.1 Menu Structure Overview...............................................................................................6.1
6.1.2 Status Labels .................................................................................................................6.1
6.2 Field Editing ..............................................................................................................................6.3
6.2.1 Multi-field Editing............................................................................................................6.3
6.2.2 Single Field Editing ........................................................................................................6.4
6.3 Home Menu ...............................................................................................................................6.5
6.4 Selecting and Configuring Types............................................................................................6.6
6.4.1 Select FP or PP Types Menu.........................................................................................6.6
6.4.2 Config FP or PP Types Menu ........................................................................................6.7
6.4.3 Edit FP Types Menu.......................................................................................................6.8
6.4.4 Edit PP Types Menu ......................................................................................................6.9
6.5 Autotest Menus.......................................................................................................................6.10
6.5.1 Autotest Start Menu (Fixed Part Tests)........................................................................6.10
6.5.2 Autotest Start Menu (Portable Part Tests)...................................................................6.11
6.5.3 Autotest Select Test Menu...........................................................................................6.12
6.5.4 Autotest Edit Test Menu...............................................................................................6.13
6.5.5 Autotest Select Action Menu........................................................................................6.14
6.5.6 Autotest Running Menu................................................................................................6.15
6.5.7 Autotest Results Menu.................................................................................................6.16
1094.3411.12 4 E-7
Page 5
CTS60 Contents
Manual Test Menus.................................................................................................................6.17
6.6
6.6.1 Synchronisation Menu (GAP Mode Fixed Part Tests) .................................................6.17
6.6.1.1 Subscription of the Fixed Part ......................................................................6.19
6.6.1.2 Subscribing the Fixed Part............................................................................6.20
6.6.2 Synchronisation Menu (GAP Mode Portable Part Tests).............................................6.21
6.6.2.1 Subscription of the Portable Part..................................................................6.22
6.6.2.2 Subscribing the Portable Part.......................................................................6.23
6.6.3 Connection Established Menu (Fixed Part Tests)........................................................6.24
6.6.4 Connection Established Menu (Portable Part Tests)...................................................6.26
6.6.5 Power Ramp Menu ......................................................................................................6.28
6.6.6 RF Modulation Menu....................................................................................................6.30
6.6.7 Timing Menu (Fixed Part) ............................................................................................6.32
6.6.8 Timing Menu (Portable Part)........................................................................................6.33
6.6.9 Bit Error Rate Menu .....................................................................................................6.34
6.7 Auto and Manual Test Configuration Menus.......................................................................6.35
6.7.1 Config Synchronisation Menu (Fixed Part) ..................................................................6.35
6.7.2 Config Synchronisation Menu (GAP Mode Portable Part) ...........................................6.36
6.7.3 Config Synchronisation Menu (portable part for autotest) ...........................................6.39
6.7.4 Config Power Ramp Menu...........................................................................................6.40
6.7.5 Config RF Modulation Menu (Selectable frequency drift units)....................................6.41
6.7.6 Config Timing Menu (Fixed Part).................................................................................6.42
6.7.7 Config Timing Menu (Portable Part) ............................................................................6.43
6.7.8 Config BER (Manual Test)...........................................................................................6.44
6.7.9 Config BER (Autotest)..................................................................................................6.45
6.7.10 Config Goto (Autotest only)..........................................................................................6.46
6.8 General Configuration Menus ...............................................................................................6.47
6.8.1 Config - Select..............................................................................................................6.47
6.8.2 Config Date/Time.........................................................................................................6.48
6.8.3 Config Language..........................................................................................................6.49
6.8.4 Config Password..........................................................................................................6.50
6.8.5 Enter Password............................................................................................................6.51
6.8.6 Com Port......................................................................................................................6.52
6.8.7 Comment Menu ...........................................................................................................6.53
6.8.8 Config Keyboard Menu ................................................................................................6.54
6.8.9 Config - Save ...............................................................................................................6.55
6.8.10 Config - Load................................................................................................................6.56
1094.3411.12 5 E-7
Page 6
Contents CTS60
7 Autotest Printed Reports ........................................................................................................7.1
7.1 Overview....................................................................................................................................7.1
7.2 Header and Footer....................................................................................................................7.2
7.2.1 First Page Header (Fixed Part)......................................................................................7.2
7.2.2 First Page Header (Portable Part) .................................................................................7.3
7.2.3 Standard Header............................................................................................................7.4
7.2.4 Test Result Footer .........................................................................................................7.4
7.3 Measurement Results...............................................................................................................7.5
7.3.1 Setup Connection (Fixed Part).......................................................................................7.5
7.3.2 Setup Connection (Portable Part)..................................................................................7.6
7.3.3 Power Ramp ..................................................................................................................7.7
7.3.4 Timing (Fixed Part) ........................................................................................................7.8
7.3.5 Timing (Portable Part)....................................................................................................7.9
7.3.6 RF Modulation..............................................................................................................7.10
7.3.7 Bit Error Rate ...............................................................................................................7.11
8 Remote Control...........................................................................................................................8.1
8.1 Introduction...............................................................................................................................8.1
8.2 Brief Instructions......................................................................................................................8.1
8.3 Switchover to Remote Control................................................................................................8.2
8.4 Device Messages (Commands and Device Responses).......................................................8.2
8.5 Structure and Syntax of the Device Messages......................................................................8.3
8.5.1 SCPI Introduction...........................................................................................................8.3
8.5.2 Structure of a Command................................................................................................8.3
8.5.3 Structure of a Command Line........................................................................................8.5
8.5.4 Responses to Queries ...................................................................................................8.7
8.5.5 Parameters ....................................................................................................................8.8
8.5.6 Overview of Syntax Elements......................................................................................8.10
8.6 Description of Commands.....................................................................................................8.11
8.6.1 Notation........................................................................................................................8.11
8.6.2 Common Commands...................................................................................................8.13
8.7 Instrument Model and Command Processing .....................................................................8.16
1094.3411.12 6 E-7
Page 7
CTS60 Contents
Status Reporting System.......................................................................................................8.17
8.8
8.8.1 Structure of an SCPI Status Register ..........................................................................8.17
8.8.2 Overview of the Status Registers.................................................................................8.19
8.8.3 Description of the Status Registers..............................................................................8.20
8.8.3.1 Status Byte (STB) and Service Request Enable Register (SRE) .................8.20
8.8.3.2 Event-Status-Reg. (ESR) and Event-Status-Enable-Reg. (ESE) .................8.21
8.8.4 Error-Queue Query ......................................................................................................8.22
8.8.5 Resetting Values of the Status Reporting System.......................................................8.22
9 Software Options........................................................................................................................9.1
9.1 Overview....................................................................................................................................9.1
9.2 Menu hierarchy .........................................................................................................................9.1
9.3 Setting the Serial Number........................................................................................................9.2
9.4 Setting the Code Number to enable an option ......................................................................9.3
10 Performance Test (with service software).....................................................................10.1
10.1 DECT Test Program Package ................................................................................................10.1
10.1.1 Starting the Program....................................................................................................10.1
10.1.2 Remote Control of cmdd Program...............................................................................10.1
10.1.3 Special Features of cmdd Operation ...........................................................................10.3
10.1.4 Functional Check of DECT Mode ................................................................................10.4
11 Module Test................................................................................................................................11.1
11.1 Adding Custom Mod Type Settings......................................................................................11.1
11.2 Starting Module Test..............................................................................................................11.2
11.3 Menu Burst Analysis ..............................................................................................................11.4
11.4 Menu Power vs. Time.............................................................................................................11.6
11.5 Menu RF - Modulation............................................................................................................11.7
11.6 Menu RF Signal Gen...............................................................................................................11.9
1094.3411.12 7 E-7
Page 8
Contents CTS60
Annex A: Interfaces
Annex B: List of Error Messages
Annex C: Remote Control (List of Commands)
Index
1094.3411.12 8 E-6
Page 9
Supplement to Data Sheet CTS
(PD0757.2509.22)
Specifications supplement:
Restricted output level range of DECT signal generator at connector RF IN/OUT,
when RF IN2 DECT is active:
DECT signal generator
Output level
RF IN/OUT -100 dBm to -40 dBm
(-80 dBm to -40 dBm if RF IN2 DECT is active)
RF OUT2 DECT -40 dBm to 0 dBm
(-20 dBm to 0 dBm if RF IN2 DECT is active)
usable up to 5 dBm
PD0757.2509.22 A E-10
Page 10
Page 11
Supplement to Data Sheet CTS
(PD757.2509.22)
Page 12:
GSM signal generator
Output level
RF OUT2 GSM
with 0 dB ext. attenuation -20 dBm to -75 dBm
Page 13:
Analog DECT ADPCM interface (cancelled)
General data
Operating temperature range +5°C to +45°C
PD757.2509.22 A E-1
Page 12
Page 13
Before putting the product into operation for
the first time, make sure to read the following
Safety Instructions
Rohde & Schwarz makes every effort to keep the safety standard of its products up to date and to offer
its customers the highest possible degree of safety. Our products and the auxiliary equipment required
for them are designed and tested in accordance with the relevant safety standards. Compliance with
these standards is continuously monitored by our quality assurance system. This product has been
designed and tested in accordance with the EC Certificate of Conformity and has left the manufacturer’s
plant in a condition fully complying with safety standards. To maintain this condition and to ensure safe
operation, observe all instructions and warnings provided in this manual. If you have any questions
regarding these safety instructions, Rohde & Schwarz will be happy to answer them.
Furthermore, it is your responsibility to use the product in an appropriate manner. This product is
designed for use solely in industrial and laboratory environments or in the field and must not be used in
any way that may cause personal injury or property damage. You are responsible if the product is used
for an intention other than its designated purpose or in disregard of the manufacturer's instructions. The
manufacturer shall assume no responsibility for such use of the product.
The product is used for its designated purpose if it is used in accordance with its operating manual and
within its performance limits (see data sheet, documentation, the following safety instructions). Using
the products requires technical skills and knowledge of English. It is therefore essential that the
products be used exclusively by skilled and specialized staff or thoroughly trained personnel with the
required skills. If personal safety gear is required for using Rohde & Schwarz products, this will be
indicated at the appropriate place in the product documentation.
Observe
operating
instructions
Supply
voltage
ON/OFF
Weight
indication for
units >18 kg
Danger of
electric
shock
Standby
indication
Symbols and safety labels
Warning!
Hot
surface
PE terminal Ground
Direct
current
(DC)
Alternating
current (AC)
Direct/alternating
current (DC/AC)
Ground
terminal
Device fully
protected by
double/reinforced
insulation
Attention!
Electrostatic
sensitive
devices
1171.0000.42-02.00 Sheet 1
Page 14
Safety Instructions
Observing the safety instructions will help prevent personal injury or damage of any kind caused by
dangerous situations. Therefore, carefully read through and adhere to the following safety instructions
before putting the product into operation. It is also absolutely essential to observe the additional safety
instructions on personal safety that appear in other parts of the documentation. In these safety
instructions, the word "product" refers to all merchandise sold and distributed by Rohde & Schwarz,
including instruments, systems and all accessories.
Tags and their meaning
DANGER
WARNING
CAUTION This tag indicates a safety hazard with a low potential of risk for the user
ATTENTION
NOTE
These tags are in accordance with the standard definition for civil applications in the European
Economic Area. Definitions that deviate from the standard definition may also exist. It is therefore
essential to make sure that the tags described here are always used only in connection with the
associated documentation and the associated product. The use of tags in connection with unassociated
products or unassociated documentation can result in misinterpretations and thus contribute to personal
injury or material damage.
This tag indicates a safety hazard with a high potential of risk for the
user that can result in death or serious injuries.
This tag indicates a safety hazard with a medium potential of risk for the
user that can result in death or serious injuries.
that can result in slight or minor injuries.
This tag indicates the possibility of incorrect use that can cause damage
to the product.
This tag indicates a situation where the user should pay special attention
to operating the product but which does not lead to damage.
Basic safety instructions
1. The product may be operated only under
the operating conditions and in the
positions specified by the manufacturer. Its
ventilation must not be obstructed during
operation. Unless otherwise specified, the
following requirements apply to
Rohde & Schwarz products:
prescribed operating position is always with
the housing floor facing down, IP protection
2X, pollution severity 2, overvoltage
category 2, use only in enclosed spaces,
max. operation altitude max. 2000 m.
Unless specified otherwise in the data
sheet, a tolerance of ±10% shall apply to
the nominal voltage and of ±5% to the
nominal frequency.
2. Applicable local or national safety
regulations and rules for the prevention of
accidents must be observed in all work
performed. The product may be opened
only by authorized, specially trained
personnel. Prior to performing any work on
the product or opening the product, the
product must be disconnected from the
supply network. Any adjustments,
replacements of parts, maintenance or
repair must be carried out only by technical
personnel authorized by Rohde & Schwarz.
Only original parts may be used for
replacing parts relevant to safety (e.g.
power switches, power transformers,
fuses). A safety test must always be
performed after parts relevant to safety
have been replaced (visual inspection, PE
conductor test, insulation resistance
measurement, leakage current
measurement, functional test).
3. As with all industrially manufactured goods,
the use of substances that induce an
allergic reaction (allergens, e.g. nickel)
such as aluminum cannot be generally
excluded. If you develop an allergic
reaction (such as a skin rash, frequent
sneezing, red eyes or respiratory
difficulties), consult a physician immediately
to determine the cause.
1171.0000.42-02.00 Sheet 2
Page 15
Safety Instructions
4. If products/components are mechanically
and/or thermically processed in a manner
that goes beyond their intended use,
hazardous substances (heavy-metal dust
such as lead, beryllium, nickel) may be
released. For this reason, the product may
only be disassembled, e.g. for disposal
purposes, by specially trained personnel.
Improper disassembly may be hazardous to
your health. National waste disposal
regulations must be observed.
5. If handling the product yields hazardous
substances or fuels that must be disposed
of in a special way, e.g. coolants or engine
oils that must be replenished regularly, the
safety instructions of the manufacturer of
the hazardous substances or fuels and the
applicable regional waste disposal
regulations must be observed. Also
observe the relevant safety instructions in
the product documentation.
6. Depending on the function, certain products
such as RF radio equipment can produce
an elevated level of electromagnetic
radiation. Considering that unborn life
requires increased protection, pregnant
women should be protected by appropriate
measures. Persons with pacemakers may
also be endangered by electromagnetic
radiation. The employer is required to
assess workplaces where there is a special
risk of exposure to radiation and, if
necessary, take measures to avert the
danger.
7. Operating the products requires special
training and intense concentration. Make
certain that persons who use the products
are physically, mentally and emotionally fit
enough to handle operating the products;
otherwise injuries or material damage may
occur. It is the responsibility of the
employer to select suitable personnel for
operating the products.
8. Prior to switching on the product, it must be
ensured that the nominal voltage setting on
the product matches the nominal voltage of
the AC supply network. If a different voltage
is to be set, the power fuse of the product
may have to be changed accordingly.
9. In the case of products of safety class I with
movable power cord and connector,
operation is permitted only on sockets with
earthing contact and protective earth
connection.
10. Intentionally breaking the protective earth
connection either in the feed line or in the
product itself is not permitted. Doing so can
result in the danger of an electric shock
from the product. If extension cords or
connector strips are implemented, they
must be checked on a regular basis to
ensure that they are safe to use.
11. If the product has no power switch for
disconnection from the AC supply, the plug
of the connecting cable is regarded as the
disconnecting device. In such cases, it
must be ensured that the power plug is
easily reachable and accessible at all times
(length of connecting cable approx. 2 m).
Functional or electronic switches are not
suitable for providing disconnection from
the AC supply. If products without power
switches are integrated in racks or systems,
a disconnecting device must be provided at
the system level.
12. Never use the product if the power cable is
damaged. By taking appropriate safety
measures and carefully laying the power
cable, ensure that the cable cannot be
damaged and that no one can be hurt by
e.g. tripping over the cable or suffering an
electric shock.
13. The product may be operated only from
TN/TT supply networks fused with max.
16 A.
14. Do not insert the plug into sockets that are
dusty or dirty. Insert the plug firmly and all
the way into the socket. Otherwise this can
result in sparks, fire and/or injuries.
15. Do not overload any sockets, extension
cords or connector strips; doing so can
cause fire or electric shocks.
16. For measurements in circuits with voltages
V
> 30 V, suitable measures (e.g.
rms
appropriate measuring equipment, fusing,
current limiting, electrical separation,
insulation) should be taken to avoid any
hazards.
17. Ensure that the connections with
information technology equipment comply
with IEC 950/EN 60950.
18. Never remove the cover or part of the
housing while you are operating the
product. This will expose circuits and
components and can lead to injuries, fire or
damage to the product.
1171.0000.42-02.00 Sheet 3
Page 16
Safety Instructions
19. If a product is to be permanently installed,
the connection between the PE terminal on
site and the product's PE conductor must
be made first before any other connection
is made. The product may be installed and
connected only by a skilled electrician.
20. For permanently installed equipment
without built-in fuses, circuit breakers or
similar protective devices, the supply circuit
must be fused in such a way that suitable
protection is provided for users and
products.
21. Do not insert any objects into the openings
in the housing that are not designed for this
purpose. Never pour any liquids onto or into
the housing. This can cause short circuits
inside the product and/or electric shocks,
fire or injuries.
22. Use suitable overvoltage protection to
ensure that no overvoltage (such as that
caused by a thunderstorm) can reach the
product. Otherwise the operating personnel
will be endangered by electric shocks.
23. Rohde & Schwarz products are not
protected against penetration of water,
unless otherwise specified (see also safety
instruction 1.). If this is not taken into
account, there exists the danger of electric
shock or damage to the product, which can
also lead to personal injury.
24. Never use the product under conditions in
which condensation has formed or can form
in or on the product, e.g. if the product was
moved from a cold to a warm environment.
matching Rohde & Schwarz type (see
spare parts list). Batteries and storage
batteries are hazardous waste. Dispose of
them only in specially marked containers.
Observe local regulations regarding waste
disposal. Do not short-circuit batteries or
storage batteries.
28. Please be aware that in the event of a fire,
toxic substances (gases, liquids etc.) that
may be hazardous to your health may
escape from the product.
29. Please be aware of the weight of the
product. Be careful when moving it;
otherwise you may injure your back or other
parts of your body.
30. Do not place the product on surfaces,
vehicles, cabinets or tables that for reasons
of weight or stability are unsuitable for this
purpose. Always follow the manufacturer's
installation instructions when installing the
product and fastening it to objects or
structures (e.g. walls and shelves).
31. Handles on the products are designed
exclusively for personnel to hold or carry
the product. It is therefore not permissible
to use handles for fastening the product to
or on means of transport such as cranes,
fork lifts, wagons, etc. The user is
responsible for securely fastening the
products to or on the means of transport
and for observing the safety regulations of
the manufacturer of the means of transport.
Noncompliance can result in personal injury
or material damage.
25. Do not close any slots or openings on the
product, since they are necessary for
ventilation and prevent the product from
overheating. Do not place the product on
soft surfaces such as sofas or rugs or
inside a closed housing, unless this is well
ventilated.
26. Do not place the product on heatgenerating devices such as radiators or fan
heaters. The temperature of the
environment must not exceed the maximum
temperature specified in the data sheet.
27. Batteries and storage batteries must not be
exposed to high temperatures or fire. Keep
batteries and storage batteries away from
children. If batteries or storage batteries are
improperly replaced, this can cause an
explosion (warning: lithium cells). Replace
the battery or storage battery only with the
1171.0000.42-02.00 Sheet 4
32. If you use the product in a vehicle, it is the
sole responsibility of the driver to drive the
vehicle safely. Adequately secure the
product in the vehicle to prevent injuries or
other damage in the event of an accident.
Never use the product in a moving vehicle if
doing so could distract the driver of the
vehicle. The driver is always responsible for
the safety of the vehicle; the manufacturer
assumes no responsibility for accidents or
collisions.
33. If a laser product (e.g. a CD/DVD drive) is
integrated in a Rohde & Schwarz product,
do not use any other settings or functions
than those described in the documentation.
Otherwise this may be hazardous to your
health, since the laser beam can cause
irreversible damage to your eyes. Never try
to take such products apart, and never look
into the laser beam.
Page 17
Por favor lea imprescindiblemente antes de
la primera puesta en funcionamiento las
siguientes informaciones de seguridad
Informaciones de seguridad
Es el principio de Rohde & Schwarz de tener a sus productos siempre al día con los estandards de
seguridad y de ofrecer a sus clientes el máximo grado de seguridad. Nuestros productos y todos los
equipos adicionales son siempre fabricados y examinados según las normas de seguridad vigentes.
Nuestra sección de gestión de la seguridad de calidad controla constantemente que sean cumplidas
estas normas. Este producto ha sido fabricado y examinado según el comprobante de conformidad
adjunto según las normas de la CE y ha salido de nuestra planta en estado impecable según los
estandards técnicos de seguridad. Para poder preservar este estado y garantizar un funcionamiento
libre de peligros, deberá el usuario atenerse a todas las informaciones, informaciones de seguridad y
notas de alerta. Rohde&Schwarz está siempre a su disposición en caso de que tengan preguntas
referentes a estas informaciones de seguridad.
Además queda en la responsabilidad del usuario utilizar el producto en la forma debida. Este producto
solamente fue elaborado para ser utilizado en la indústria y el laboratorio o para fines de campo y de
ninguna manera deberá ser utilizado de modo que alguna persona/cosa pueda ser dañada. El uso del
producto fuera de sus fines definidos o despreciando las informaciones de seguridad del fabricante
queda en la responsabilidad del usuario. El fabricante no se hace en ninguna forma responsable de
consecuencias a causa del maluso del producto.
Se parte del uso correcto del producto para los fines definidos si el producto es utilizado dentro de las
instrucciones del correspondiente manual del uso y dentro del margen de rendimiento definido (ver
hoja de datos, documentación, informaciones de seguridad que siguen). El uso de los productos hace
necesarios conocimientos profundos y el conocimiento del idioma inglés. Por eso se deberá tener en
cuenta de exclusivamente autorizar para el uso de los productos a personas péritas o debidamente
minuciosamente instruidas con los conocimientos citados. Si fuera necesaria indumentaria de
seguridad para el uso de productos de R&S, encontrará la información debida en la documentación del
producto en el capítulo correspondiente.
Símbolos y definiciones de seguridad
Ver manual
de
instrucciones
del uso
Informaciones
para
maquinaria
con uns peso
de > 18kg
Peligro de
golpe de
corriente
¡Advertencia!
Superficie
caliente
Conexión a
conductor
protector
Conexión
a tierra
Conexión
a masa
conductora
¡Cuidado!
Elementos de
construción
con peligro de
carga
electroestática
El aparato está
protegido en su
totalidad por un
aislamiento de
doble refuerzo
potencia EN
MARCHA/PARADA
Indicación
Stand-by
Corriente
continua
DC
Corriente
alterna AC
Corriente
continua/alterna
DC/AC
1171.0000.42-02.00 página 1
Page 18
Informaciones de seguridad
Tener en cuenta las informaciones de seguridad sirve para tratar de evitar daños y peligros de toda
clase. Es necesario de que se lean las siguientes informaciones de seguridad concienzudamente y se
tengan en cuenta debidamente antes de la puesta en funcionamiento del producto. También deberán
ser tenidas en cuenta las informaciones para la protección de personas que encontrarán en otro
capítulo de esta documentación y que también son obligatorias de seguir. En las informaciones de
seguridad actuales hemos juntado todos los objetos vendidos por Rohde&Schwarz bajo la
denominación de „producto“, entre ellos también aparatos, instalaciones así como toda clase de
accesorios.
Palabras de señal y su significado
PELIGRO Indica un punto de peligro con gran potencial de riesgo para el
ususario.Punto de peligro que puede llevar hasta la muerte o graves
heridas.
ADVERTENCIA Indica un punto de peligro con un protencial de riesgo mediano para el
usuario. Punto de peligro que puede llevar hasta la muerte o graves
heridas .
ATENCIÓN Indica un punto de peligro con un protencial de riesgo pequeño para el
usuario. Punto de peligro que puede llevar hasta heridas leves o
pequeñas
CUIDADO Indica la posibilidad de utilizar mal el producto y a consecuencia
dañarlo.
INFORMACIÓN Indica una situación en la que deberían seguirse las instrucciones en el
uso del producto, pero que no consecuentemente deben de llevar a un
daño del mismo.
Las palabras de señal corresponden a la definición habitual para aplicaciones civiles en el ámbito de la
comunidad económica europea. Pueden existir definiciones diferentes a esta definición. Por eso se
debera tener en cuenta que las palabras de señal aquí descritas sean utilizadas siempre solamente en
combinación con la correspondiente documentación y solamente en combinación con el producto
correspondiente. La utilización de las palabras de señal en combinación con productos o
documentaciones que no les correspondan puede llevar a malinterpretaciones y tener por
consecuencia daños en personas u objetos.
Informaciones de seguridad elementales
1. El producto solamente debe ser utilizado
según lo indicado por el fabricante referente
a la situación y posición de funcionamiento
sin que se obstruya la ventilación. Si no se
convino de otra manera, es para los
productos R&S válido lo que sigue:
como posición de funcionamiento se define
principialmente la posición con el suelo de la
caja para abajo , modo de protección IP 2X,
grado de suciedad 2, categoría de
sobrecarga eléctrica 2, utilizar solamente en
estancias interiores, utilización hasta 2000 m
sobre el nivel del mar.
A menos que se especifique otra cosa en la
hoja de datos, se aplicará una tolerancia de
±10% sobre el voltaje nominal y de ±5%
sobre la frecuencia nominal.
2. En todos los trabajos deberán ser tenidas en
cuenta las normas locales de seguridad de
trabajo y de prevención de accidentes. El
producto solamente debe de ser abierto por
personal périto autorizado. Antes de efectuar
trabajos en el producto o abrirlo deberá este
ser desconectado de la corriente. El ajuste,
el cambio de partes, la manutención y la
reparación deberán ser solamente
efectuadas por electricistas autorizados por
R&S. Si se reponen partes con importancia
para los aspectos de seguridad (por ejemplo
el enchufe, los transformadores o los
fusibles), solamente podrán ser sustituidos
por partes originales. Despues de cada
recambio de partes elementales para la
seguridad deberá ser efectuado un control de
1171.0000.42-02.00 página 2
Page 19
Informaciones de seguridad
seguridad (control a primera vista, control de
conductor protector, medición de resistencia
de aislamiento, medición de medición de la
corriente conductora, control de
funcionamiento).
3. Como en todo producto de fabricación
industrial no puede ser excluido en general
de que se produzcan al usarlo elementos
que puedan generar alergias, los llamados
elementos alergénicos (por ejemplo el
níquel). Si se producieran en el trato con
productos R&S reacciones alérgicas, como
por ejemplo urticaria, estornudos frecuentes,
irritación de la conjuntiva o dificultades al
respirar, se deberá consultar inmediatamente
a un médico para averigurar los motivos de
estas reacciones.
4. Si productos / elementos de construcción son
tratados fuera del funcionamiento definido de
forma mecánica o térmica, pueden generarse
elementos peligrosos (polvos de sustancia
de metales pesados como por ejemplo
plomo, berilio, níquel). La partición elemental
del producto, como por ejemplo sucede en el
tratamiento de materias residuales, debe de
ser efectuada solamente por personal
especializado para estos tratamientos. La
partición elemental efectuada
inadecuadamente puede generar daños para
la salud. Se deben tener en cuenta las
directivas nacionales referentes al
tratamiento de materias residuales.
5. En el caso de que se produjeran agentes de
peligro o combustibles en la aplicación del
producto que debieran de ser transferidos a
un tratamiento de materias residuales, como
por ejemplo agentes refrigerantes que deben
ser repuestos en periodos definidos, o
aceites para motores, deberan ser tenidas en
cuenta las prescripciones de seguridad del
fabricante de estos agentes de peligro o
combustibles y las regulaciones regionales
para el tratamiento de materias residuales.
Cuiden también de tener en cuenta en caso
dado las prescripciones de seguridad
especiales en la descripción del producto.
6. Ciertos productos, como por ejemplo las
instalaciones de radiación HF, pueden a
causa de su función natural, emitir una
radiación electromagnética aumentada. En
vista a la protección de la vida en desarrollo
deberían ser protegidas personas
embarazadas debidamente. También las
personas con un bypass pueden correr
peligro a causa de la radiación
electromagnética. El empresario está
comprometido a valorar y señalar areas de
trabajo en las que se corra un riesgo de
exposición a radiaciones aumentadas de
riesgo aumentado para evitar riesgos.
7. La utilización de los productos requiere
instrucciones especiales y una alta
concentración en el manejo. Debe de
ponerse por seguro de que las personas que
manejen los productos estén a la altura de
los requerimientos necesarios referente a
sus aptitudes físicas, psíquicas y
emocionales, ya que de otra manera no se
pueden excluir lesiones o daños de objetos.
El empresario lleva la responsabilidad de
seleccionar el personal usuario apto para el
manejo de los productos.
8. Antes de la puesta en marcha del producto
se deberá tener por seguro de que la tensión
preseleccionada en el producto equivalga a
la del la red de distribución. Si es necesario
cambiar la preselección de la tensión
también se deberán en caso dabo cambiar
los fusibles correspondientes del prodcuto.
9. Productos de la clase de seguridad I con
alimentación móvil y enchufe individual de
producto solamente deberán ser conectados
para el funcionamiento a tomas de corriente
de contacto de seguridad y con conductor
protector conectado.
10. Queda prohibida toda clase de interrupción
intencionada del conductor protector, tanto
en la toma de corriente como en el mismo
producto ya que puede tener como
consecuencia el peligro de golpe de corriente
por el producto. Si se utilizaran cables o
enchufes de extensión se deberá poner al
seguro, que es controlado su estado técnico
de seguridad.
11. Si el producto no está equipado con un
interruptor para desconectarlo de la red, se
deberá considerar el enchufe del cable de
distribución como interruptor. En estos casos
deberá asegurar de que el enchufe sea de
fácil acceso y nabejo (medida del cable de
distribución aproximadamente 2 m). Los
interruptores de función o electrónicos no
son aptos para el corte de la red eléctrica. Si
los productos sin interruptor están integrados
en construciones o instalaciones, se deberá
instalar el interruptor al nivel de la
instalación.
1171.0000.42-02.00 página 3
Page 20
Informaciones de seguridad
12. No utilice nunca el producto si está dañado el
cable eléctrico. Asegure a través de las
medidas de protección y de instalación
adecuadas de que el cable de eléctrico no
pueda ser dañado o de que nadie pueda ser
dañado por él, por ejemplo al tropezar o por
un golpe de corriente.
13. Solamente está permitido el funcionamiento
en redes de distribución TN/TT aseguradas
con fusibles de como máximo 16 A.
14. Nunca conecte el enchufe en tomas de
corriente sucias o llenas de polvo. Introduzca
el enchufe por completo y fuertemente en la
toma de corriente. Si no tiene en
consideración estas indicaciones se arriesga
a que se originen chispas, fuego y/o heridas.
15. No sobrecargue las tomas de corriente, los
cables de extensión o los enchufes de
extensión ya que esto pudiera causar fuego
o golpes de corriente.
16. En las mediciones en circuitos de corriente
con una tensión de entrada de Ueff > 30 V se
deberá tomar las precauciones debidas para
impedir cualquier peligro (por ejemplo
medios de medición adecuados, seguros,
limitación de tensión, corte protector,
aislamiento etc.).
17. En caso de conexión con aparatos de la
técnica informática se deberá tener en
cuenta que estos cumplan los requisitos de
la EC950/EN60950.
18. Nunca abra la tapa o parte de ella si el
producto está en funcionamiento. Esto pone
a descubierto los cables y componentes
eléctricos y puede causar heridas, fuego o
daños en el producto.
19. Si un producto es instalado fijamente en un
lugar, se deberá primero conectar el
conductor protector fijo con el conductor
protector del aparato antes de hacer
cualquier otra conexión. La instalación y la
conexión deberán ser efecutadas por un
electricista especializado.
20. En caso de que los productos que son
instalados fijamente en un lugar sean sin
protector implementado, autointerruptor o
similares objetos de protección, deberá la
toma de corriente estar protegida de manera
que los productos o los usuarios estén
suficientemente protegidos.
21. Por favor, no introduzca ningún objeto que
no esté destinado a ello en los orificios de la
caja del aparato. No vierta nunca ninguna
clase de líquidos sobre o en la caja. Esto
puede producir corto circuitos en el producto
y/o puede causar golpes de corriente, fuego
o heridas.
22. Asegúrese con la protección adecuada de
que no pueda originarse en el producto una
sobrecarga por ejemplo a causa de una
tormenta. Si no se verá el personal que lo
utilice expuesto al peligro de un golpe de
corriente.
23. Los productos R&S no están protegidos
contra el agua si no es que exista otra
indicación, ver también punto 1. Si no se
tiene en cuenta esto se arriesga el peligro de
golpe de corriente o de daños en el producto
lo cual también puede llevar al peligro de
personas.
24. No utilice el producto bajo condiciones en las
que pueda producirse y se hayan producido
líquidos de condensación en o dentro del
producto como por ejemplo cuando se
desplaza el producto de un lugar frío a un
lugar caliente.
25. Por favor no cierre ninguna ranura u orificio
del producto, ya que estas son necesarias
para la ventilación e impiden que el producto
se caliente demasiado. No pongan el
producto encima de materiales blandos como
por ejemplo sofás o alfombras o dentro de
una caja cerrada, si esta no está
suficientemente ventilada.
26. No ponga el producto sobre aparatos que
produzcan calor, como por ejemplo
radiadores o calentadores. La temperatura
ambiental no debe superar la temperatura
máxima especificada en la hoja de datos.
1171.0000.42-02.00 página 4
Page 21
Informaciones de seguridad
27. Baterías y acumuladores no deben de ser
expuestos a temperaturas altas o al fuego.
Guardar baterías y acumuladores fuera del
alcance de los niños. Si las baterías o los
acumuladores no son cambiados con la
debida atención existirá peligro de explosión
(atención celulas de Litio). Cambiar las
baterías o los acumuladores solamente por
los del tipo R&S correspondiente (ver lista de
piezas de recambio). Baterías y
acumuladores son deshechos problemáticos.
Por favor tirenlos en los recipientes
especiales para este fín. Por favor tengan en
cuenta las prescripciones nacionales de cada
país referente al tratamiento de deshechos.
Nunca sometan las baterías o acumuladores
a un corto circuito.
28. Tengan en consideración de que en caso de
un incendio pueden escaparse gases tóxicos
del producto, que pueden causar daños a la
salud.
29. Por favor tengan en cuenta que en caso de
un incendio pueden desprenderse del
producto agentes venenosos (gases, líquidos
etc.) que pueden generar daños a la salud.
30. No sitúe el producto encima de superficies,
vehículos, estantes o mesas, que por sus
características de peso o de estabilidad no
sean aptas para él. Siga siempre las
instrucciones de instalación del fabricante
cuando instale y asegure el producto en
objetos o estructuras (por ejemplo paredes y
estantes).
31. Las asas instaladas en los productos sirven
solamente de ayuda para el manejo que
solamente está previsto para personas. Por
eso no está permitido utilizar las asas para la
sujecion en o sobre medios de transporte
como por ejemplo grúas, carretillas
elevadoras de horquilla, carros etc. El
usuario es responsable de que los productos
sean sujetados de forma segura a los medios
de transporte y de que las prescripciones de
seguridad del fabricante de los medios de
transporte sean tenidas en cuenta. En caso
de que no se tengan en cuenta pueden
causarse daños en personas y objetos.
32. Si llega a utilizar el producto dentro de un
vehículo, queda en la responsabilidad
absoluta del conductor que conducir el
vehículo de manera segura. Asegure el
producto dentro del vehículo debidamente
para evitar en caso de un accidente las
lesiones u otra clase de daños. No utilice
nunca el producto dentro de un vehículo en
movimiento si esto pudiera distraer al
conductor. Siempre queda en la
responsabilidad absoluta del conductor la
seguridad del vehículo y el fabricante no
asumirá ninguna clase de responsabilidad
por accidentes o colisiones.
33. Dado el caso de que esté integrado un
producto de laser en un producto R&S (por
ejemplo CD/DVD-ROM) no utilice otras
instalaciones o funciones que las descritas
en la documentación. De otra manera pondrá
en peligro su salud, ya que el rayo laser
puede dañar irreversiblemente sus ojos.
Nunca trate de descomponer estos
productos. Nunca mire dentro del rayo laser.
1171.0000.42-02.00 página 5
Page 22
Page 23
EC Certificate of Conformity
Certificate No.: 98080
This is to certify that:
Equipment type Order No. Designation
CTS60 1094.0006.60 Digital Radio Tester
complies with the provisions of the Directive of the Council of the European Union on the
approximation of the laws of the Member States
- relating to electrical equipment for use within defined voltage lim it s
(73/23/EEC revised by 93/68/EEC)
- relating to electromagnetic compatibility
(89/336/EEC revised by 91/263/EEC, 92/31/EEC, 93/68/ EEC)
Conformity is proven by compliance with the following standards:
EN61010-1 : 1993 + A2 : 1995
EN50081-1 : 1992
EN50082-2 : 1995
Affixing the EC confor m it y mark as from 1998
ROHDE & SCHWARZ GmbH & Co. KG
Mühldorfstr. 15, D-81671 München
Munich, 1999-02-24 Central Quality Management FS-QZ / Becker
1094.0006.60 CE E-2
Page 24
Page 25
CTS60 Introduction
1 Introduction
The CTS60 tester is a val ue for money instrument which suppor ts both automatic function tests and
detailed service testin g of DECT portable a nd fixed parts. It provides an eas y way to perform accurate
measurements in line with the ETSI recommendations detailed in TBR06.
The CTS60 supports six working langu ages (English, French, Ger man, Italian, Spanish an d Dutch). It
also has a TFT colour display which helps to make the CTS60 easy to use.
There are two types of tests available on the CTS60; the firs t is a configurable automatic func tion test
called Autotest, the second is a detailed service test called Manual Test.
1.1 Autotest Applications
1.1.1 Overview
The CTS60 Autotest provides a ver y flexible approach to autom atic testing. All of the t ests provided in
Autotest are fully configur able and provide the functio nality to define a c omplete set of au tomatic tests
required by any service application.
The main applicati on of Autot es t is t o c hec k the op er atio n of a DECT unit before givi ng it to a cus t omer.
For example during a sale (to enhance customer confidence, by demonstrating the proper functioning of
the equipment to the c ustomer), bef ore or after a repair , or in the event a complaint is received. In the
latter case, the custom er’s complaint can be verified im mediately, avoiding unneces sary return of the
mobile phone to a central service station, and thus saving time and expense.
1.1.2 Configurable Test Steps in Autotest
The following types of tests can be configured in Autotest:
• Set up a connection from the CTS60
• Release a connection from the CTS60
• Measurement of the power ramp
• Measurement of modulation frequency parameters for various data types
• Measurement of the Bit Error Rate
• Measurement of timing values
1.2 Manual Test Applications
This part of the CTS60 is design ed for servic e testing an d other situat ions where t he user must decide
which step has to be performed next. The required measurements can be selected manually, for
example power ramp, modulati on, timing or bit error r ate. Also ava ilable in this test mode are graphica l
displays of the power ramp and modulation data.
1094.0006.60 1.1 E-2
Page 26
Page 27
CTS60 Preparation for Use
2 Preparation for Use
¾ When unpacking the instrument, please ensure that all other items and accessories included with
the CTS60 are enclosed.
¾ When transporting the instrument it is strongly recommended that the protective caps included in the
shipping box for protection of the front and rear panel are used. This serves to prevent damage to
the protruding items on the front and rear panels.
Important note:
A rechargeable battery is installed in the CTS60 which allows storage of important instrument
parameters when the instrument is switched off. This battery is automatically charged during operation
of the instrument. For the battery to be sufficiently charged, the CTS60 should not remain switched off
for longer than three months.
1094.0006.60 2.1 E-7
Page 28
Preparation for Use CTS60
2.1 Explanation of Front and Rear View
This page shows the front and rear view of the instrument, with short explanations on the controls and
connectors.
TFT Display
DIGITAL RA DIO TESTER CTS 60 1094.00 06.60
RF IN 2 DECT
50
Sensitive input
for DECT
High level output
13 dBm MAX
RF OUT 2 DECT
50
>
>
for DECT
DECT
RF IN / OUT DECT
50
Common
input / output
for DECT
Instrument with input voltage selector
>
CAUTION
INPUT POWER LIMITED
Fan of power supply unit
(controlled)
.
Softkeys for
menu control
MENU UP
Hardkey to return to
the previous menu
level
Service connector
(e. g. for ext. monitor)
MADE IN GERMANY
100 ... 120 V / 135 VA
200 ... 240 V / 160 VA
50 ... 60 Hz
AC supply connector
for voltage/current supply
CE
Voltage selector switch
MONITOR
RS 232
PRINTER
RS232 interface
(e. g. for software update,
servicing, remote control)
CE
KEYBOARD
0
AUDIO IN
AUDIO OUT
Power switch on/off
Fan
(uncont rolled)
Audio Input (DECT)
Keyboard connector
(for an external
keyboard)
Audio Output (DECT)
Printer connector for test report
1094.0006.60 2.2 E-7
Page 29
CTS60 Preparation for Use
Instrument with wide-range voltage input
100 ... 240 V / 160 VA
50 ... 60 Hz
AC supply connector
for voltage/current supply
CE
Fan of power supply unit
(controlled)
Service connector
(e. g. for ext. monitor)
MONITOR
RS 232
PRINTER
RS232 interface
(e. g. for software update,
servicing, remote control)
CE
KEYBOARD
0
AUDIO IN
AUDIO OUT
Power switch on/ off
Fan
(uncontrol led)
Audio Input (DECT)
Keyboard connector
(for an external
keyboard)
Audio Output (DECT)
Printer connector for test report
1094.0006.60 2.3 E-7
Page 30
Preparation for Use CTS60
2.2 Commissioning
2.2.1 Setting up the Instrument
For bench measurements, it is recommended that the fold out feet at the bottom of the instrument are
used as this improves the viewing angle of the screen.
For optimum operation of the instrument note the following:
• Do not cover the ventilation openings!
• Ambient temperature +5 to +45 °C.
• Avoid moisture and condensation, if it occurs however, the instrument must be thoroughly dried
before switching on.
2.2.2 Connecting the Instrument to the AC Supply
¾ Check the position of the voltage selector and set it to the local AC supply voltage if necessary.
¾ Plug the supplied power cable into the rear power connector and connect the CTS60 to the power
supply.
Instrument with input voltage selector
100 ... 120 V / 135 VA
200 ... 240 V / 160 VA
50 ... 60 Hz
Instrument with wide-range voltage input
100 ... 240 V / 160 VA
50 ... 60 Hz
1094.0006.60 2.4 E-7
Page 31
CTS60 Preparation for Use
2.2.3 Ensuring Electromagnetic Compliance (EMC)
In order to avoid electromagnetic interference, the instrument may only be operated with all covers in
place as they form part of the shielding for the instrument. Only appropriate shielded signal and control
cables (e.g. RF connecting cables) should be used.
2.2.4 Switching on the Instrument
The CTS60 is switched on by means of the power switch at the rear.
1094.0006.60 2.5 E-7
Page 32
Preparation for Use CTS60
2.2.5 Options List
After the instrument is switched on a start up screen is displayed while the instruments loads stored
parameters and checks which options are installed. After a short time the options screen is displayed
(see below). It is advisable to check the options after powering up the instrument for the first time to
ensure that the purchased options are installed.
Available Options Menu
If you want to use additional available options, please contact your local Rohde & Schwarz sales
representative.
2.2.6 OCXO Reference Oscillator (Option CTS-B1)
If your instrument is equipped with this option, be aware that an OCXO needs approximately 15
minutes to warm up after switching on the instrument to achieve full precision.
1094.0006.60 2.6 E-7
Page 33
CTS60 Getting Started With Autotest
3 Getting Started With Autotest
3.1 Overview
In Autotest mode the CTS60 is easy and convenient to operate thanks to its clear menu structure.
If this is your first encounter with CTS60 in Autotest m ode, this chapter will give you a quick survey of
configuring and running an automatic test.
The autotest enables fixed and portable part tests to be configured as required. The test are stored on
the CTS60 and can be selected and run at a future date. T here are 10 configurable tests f or both f ixed
and portable part tests. Each of these tests can comprise up to 50 test steps. Conditional and
unconditional jumps can also be used to configure longer tests.
The following is a list of the possible actions which can be configured for a test step:
• Free - no action has been assigned to this test step (default value)
• Setup connection - set up a connection with a fixed or portable part depending on the test menu
selected
• Power Ramp - perform a single power ramp measurement
• RF Modulation - perform an RF modulation measurement
• Timing - perform a timing measurement
• Bit Error Rate - perform a bit error rate measurement
• Bearer Release - release an established connection
• Pause - pause during an autotest
For further information on the individual menus and keys, refer to the menu descriptions in chapter 6.
1094.0006.60 3.1 E-3
Page 34
Getting Started With Autotest CTS60
3.2 Configuring an autotest
Step 1
When the CT S60 is switched on
the Home Menu shown opposite
appears after a few seconds . T he
instrument is now ready for
testing. Use the "Test Mode" key
to toggle between the Manual
Test, and Autotest Test modes
(must be set to Autotest). Use the
"DUT" key to select the device to
be tested either fixed part or
Home Menu
portable part.
Press "Start" to go to the first
Main menu of Autotest.
Step 2
Autotest Start Menu
The autotest start menu is now
displayed. Press "Select Test" to
select a test you wish to
configure.
The select test menu is now
displayed. Press the Test ↑ and
Test ↓ keys to move up and
down the list of tests until you
have selected the test you wish to
edit. Press "Edit Test" to edit the
selected test.
Select Test Menu
1094.0006.60 3.2 E-3
Page 35
CTS60 Getting Started With Autotest
Step 3
The autotest edit menu is now
displayed. This menu will enable
you to configure a particular test.
Press "Edit Name" and enter a
name for this test (note that the
test number is not editable).
Press "Edit Name" again to
accept this selection.
Use the ↑ ↓ arrow keys to select
Autotest Edit Menu
each test step in turn. To edit a
test step press "Select Action".
Step 4
The select action menu will now
be displayed. Use the "Action ↑"
and "Action ↓" to select the action
that you wish to configure for this
test step.
Select Action Menu
Once an action has been
selected it can be configured by
pressing "Config".
You can make presettings and
adapt the tolerance limits for
OK/Not OK evaluation of the test
as required.
Accept the action selected by
pressing "Menu up" (or press
"Cancel" to leave the previous
selection unchanged).
Step 5
Configure all of the test steps to
configure an entire test. Then
press "Menu up" until you have
returned to the autotest start
menu.
1094.0006.60 3.3 E-3
Page 36
Getting Started With Autotest CTS60
3.3 Running a fi xed par t test
.
RF IN 2 DECT
50
13 dBm MAX
RF OUT 2 DECT
50
DECT
RF IN / OUT DECT
50
INPUT POWER LIMITED
DIGITAL RADI O TE ST E R CTS 60 109 4 .0006.60
W
W
W
CAUTION
MENU UP
MADE IN GER M ANY
Step 1
Connect a suitable antenna to the
N socket of the selected RF
connector (default IN1/OUT1) of
the CTS60.
Make sure that the DUT is
provided with the required supply
voltage (charged batteries or
power supply unit) and is
switched to the service mode (for
information on how to activate the
service mode of the fixed part
please contact the manufacturer).
When the CT S60 is switched on
the Home Menu shown opposite
appears. The instrument is now
ready for testing. Use the "Test
Mode" key to toggle between the
Manual Test, and Autotest Test
modes (must be set to Autotest).
Use the "DUT" key to select the
device to be tested (fixed part).
Home Menu
Autotest Start Menu
Press "Start" to go to the first
Main menu of Autotest.
Step 2
The autotest start menu is now
displayed. Press "Select Test" to
select a test you wish to run.
1094.0006.60 3.4 E-3
Page 37
CTS60 Getting Started With Autotest
The select test menu is now
displayed. Press the Test ↑ and
Test ↓ keys to move up and
down the list of tests until you
have selected the test you wish to
run. Press "Menu up" to accept
the selection.
Select Test Menu
Step 3
The autotest start menu is now
displayed.
If you know the RFPI of the fixed
part you are testing press "Edit
RFPI" and enter it in the RFPI
field. Press "Accept RFPI" to set
this selection to "No". This will
ensure that a connection is set up
with the entered RFPI.
Autotest Start Menu
Select FP Type Menu
If you do not know the RFPI of
the fixed part you are testing
press "Accept RFPI" and select
"Yes". This will connect with the
strongest RFPI detected.
Press "RF Con/FP Type" to
select the RF connector, the
coupler to use and the FP type to
test. The select FP type menu is
now displayed.
Use the keys "FP Type ↑" and
"FP Type ↓" to select the desired
type.
Use the key "RF Con" to select
the combination of connectors
that will be used. The combination selected is displayed.
By pressing the key "Coupler"
(On), the correction values entered in the menu "Edit FP Type"
(see 6.4.3) are taken into
account.
Press "Menu up" to accept the
selection.
1094.0006.60 3.5 E-3
Page 38
Getting Started With Autotest CTS60
Step 4
To start the test press "Start" on
the autotest start menu.
Autotest Start Menu
While the test is running the tes t
results are displayed in a scrolling
window. The "Action/Parameter"
column displays the number of
the test step, the action which
was executed, and the parameter
which was measured.
Autotest Running Menu
The "Values" column displays
measured values. The "Result"
column displays the results of the
tolerance checks made by
comparing the measured values
with the configured tolerance
values.
The test can be aborted at any
time by pressing the "Abort" key.
At certain points during the test
there may be a pause configured.
In this case press the "Cont" k ey
to continue with the test.
1094.0006.60 3.6 E-3
Page 39
CTS60 Getting Started With Autotest
Step 5
Once the test has completed or
been aborted the autotest results
menu will be displayed. This
displays the results of the test as
they were displayed while the test
was running. The overall result of
the test is displayed at the
bottom.
Press "Page ↑", "Page ↓",
Autotest Results Menu
"Line↑", or "Line ↓" to scroll up
and down through the results.
Press "Print Report" to print out a
hardcopy of the test and the
results.
Press "Start Menu" to return to
the autotest start menu.
1094.0006.60 3.7 E-3
Page 40
Getting Started With Autotest CTS60
3.4 Running a por table part test
RF IN 2 DECT
50
13 dBm MAX
RF OUT 2 DECT
50
DECT
RF IN / OUT DECT
50
INPUT POWER LIMITED
DIGITAL RADIO TESTER CTS 60 1094 .0006.60
W
W
W
CAUTION
Step 1
Connect a suitable antenna to the
MENU UP
MADE IN GERMANY
2
3
GHI1ABC
DEF
564
9
7
8
XYZ
STU
ÜVW
.-0
M
SCRCL
N socket of the selected RF
connector (default IN1/OUT1) of
the CTS60.
Make sure that the DUT is
provided with the required supply
voltage (charged battery or power
supply unit) and is switched to the
service mode (for information on
how to activate the service mode
of the portable part please
contact the manufacturer).
When the CT S60 is switched on
the Home Menu shown opposite
appears. The instrument is now
ready for testing. Use the "Test
Mode" key to toggle between the
Manual Test, and Autotest Test
modes (must be set to Autotest).
Use the "DUT" key to select the
device to be tested (portable
part).
Home Menu
Autotest Start Menu
Press "Start" to go to the first
Main menu of Autotest.
Step 2
The autotest start menu is now
displayed. Press "Select Test" to
select a test you wish to run.
1094.0006.60 3.8 E-3
Page 41
CTS60 Getting Started With Autotest
The select test menu is now
displayed. Press the Test ↑ and
Test ↓ keys to move up and
down the list of tests until you
have selected the test you wish to
run. Press "Menu up" to accept
the selection.
Select Test Menu
Step 3
The autotest start menu is now
displayed.
Presss "Edit RFPI" and enter an
RFPI that the portable part will
synchronise to in the RFPI field.
Press "Edit RFPI" again to accept
this selection.
Autotest Start Menu
Select PP Type Menu
Press "RF Con/PP Type" to
select the RF connector, the
coupler to use and the PP type to
test. The select PP type menu is
now displayed.
Use the keys "PP Type ↑" and
"PP Type ↓" to select the desired
type.
Use the key "RF Con" to select
the combination of connectors
that will be used. The combination selected is displayed.
Use the key "Coupler" to set the
coupler state. Coupler "On"
means that the configured
attenuation values for the
selected PP type will be used on
the calculations (that is, a coupler
is present).
Press "Menu up" to accept the
selection.
1094.0006.60 3.9 E-3
Page 42
Getting Started With Autotest CTS60
Step 4
To start the test press "Start" on
the autotest start menu.
Autotest Start Menu
While the test is running the tes t
results are displayed in a scrolling
window. The "Action/Parameter"
column displays the number of
the test step, the action which
was executed, and the parameter
which was measured.
Autotest Running Menu
The "Values" column displays
measured values. The "Result"
column displays the results of the
tolerance checks made by comparing the measured values with
the configured tolerance values.
The test can be aborted at any
time by pressing the "Abort" key.
At certain points during the test
there may be a pause configured.
In this case press the "Cont" k ey
to continue with the test.
1094.0006.60 3.10 E-3
Page 43
CTS60 Getting Started With Autotest
Step 5
Once the test has completed or
been aborted the autotest results
menu will be displayed. This
displays the results of the test as
they were displayed while the test
was running. The overall result of
the test is displayed at the
bottom.
Press "Page ↑", "Page ↓",
Autotest Results Menu
"Line↑", or "Line ↓" to scroll up
and down through the results.
Press "Print Report" to print out a
hardcopy of the test and the
results.
Press "Start Menu" to return to
the autotest start menu.
1094.0006.60 3.11 E-3
Page 44
Getting Started With Autotest CTS60
3.5 Notes on configuring an autotest
When configuring an autotest the following points should be taken into account:
• Tests should typically start with "Setup Connection" and end with "Bearer Release". That is, in order
to run measurements a connec tion must first be set up. Once the m easurements are com plete the
connection must be released.
• W hen setting up a connection with a portable part you must configure the sync. type as manual or
auto. If the sync. type is configured as auto then the sync. time must als o be configured with a value
of 0 to 10 seconds. This will be the time waited before the call is set up. If the sync. type is configured
as manual then the user will be prompted to press the "CONT" key before the test continues.
• Configuration of measurem ent actions is the same as configur ing manual test actions (see "G etting
Started With Manual Test") except that the RF level must be configured for each BER measurement.
• Make sure to select a level sufficiently high to match the selected coupling.
• If a tes t s tep is conf igur ed as pause the CTS60 will not continue until the "CONT" k ey is pres s ed or a
timeout period is reached.
• The goto action can be conf igured to insert conditional or unconditional loops in tes ts. For details of
configuring loops see the config goto menu section in the "Detailed description of the menus".
• The autotest report (both on the scr een and printed) will contain only the last 3000 lines of the test.
When the report reaches this number the first lines will be discarded.
1094.0006.60 3.12 E-3
Page 45
CTS60 Getting Started With Manual Test
4 Getting Started With Manual Test
4.1 Overview
In Manual Test mode the user s elec ts the requir ed test by selecting an appropriate measurement m enu.
If this is your first encounter with CTS60 in Manual Test mode, this chapter will give you a quick survey
of tests performed on DECT fixed and portable parts. You will be guided step by step through the
Manual Test menus. If m ore detail is r equired f or any of the menus please ref er to the Menus s ection of
this manual.
To become fam iliar with CTS60 in Manual Test m ode and its wide variety of test functions, try out the
functions described using a CT S60 and a DECT f ixed or portable part. T he instruct ions and infor mation
given in this chapter are based on the assumption that the DUT is connected to the CTS60 via an
antenna.
Important notes:
Fixed parts transmit a dummy bearer on a channel, which includes the Radio Fixed Part Identifier (RFPI)
which uniquely identifies the unit.
When testing a fixed part the CTS60 simulates a por table part. It s ynchronises to the fixed parts dum my
bearer and then displays details of the channel and the RFPI. The CTS60 then requests the
establishment of a traffic channel with the fixed part.
When testing a portable part the CTS60 simulates a fixed part. It transmits a dummy bearer on a
configured channel with a configured RFPI. The portable part being tested will then synchronise to this
dummy bearer. If the portable part is in test mode then the CTS60 can establish a traffic channel with it.
Special attention is required when using an antenna coupler. Attention should be paid to other DECT
systems in the vicinity in order to ensure that the channels configur ed on the CTS60 for the dum m y and
traffic bearers do not conflict with these systems.
It is important to use the corr ect antenna coupler so that the input RF Level is ins ide the allowed range
for the connector being used (refer to the technical inform ation section for the allowed RF range) . The
attenuation/gain value of the coupler should then be configured f or the FP (or PP) type being used (see
Selecting and Configuring Types), so that the s oftware can compens ate for the attenuation and display
the real value. Failure to do so may result in the CTS60 displaying incorrect values.
It is important that only the fixed part or the portable part be operated at a time. This is to avoid the DUT
synchronizing to its own fixed or portable part instead of synchronizing to the CTS or the DUT being
disturbed by its own fixed or portable part.
1094.0006.60 4.1 E-3
Page 46
Getting Started With Manual Test CTS60
4.2 Testing a Fixed Part
RF IN 2 DECT
50
13 dBm MAX
RF OUT 2 DECT
50
DECT
RF IN / OUT DECT
50
INPUT POWER LIMITED
.
DIGITAL RADI O TE ST E R CTS 60 109 4 .0006.60
W
W
W
CAUTION
MENU UP
MADE IN GER M ANY
Step 1
Connect a suitable antenna to the
N socket of the selected RF
connector (default IN1/OUT1) of
the CTS60.
Make sure that the DUT is
provided with the required supply
voltage (charged battery or power
supply unit) and is switched to the
service mode (for information on
how to activate the service mode
of the fixed part please contact
the manufacturer).
When the CT S60 is switched on
the Home Menu shown opposite
appears after a few seconds . T he
instrument is now ready for
testing. Use the "Test Mode" key
to toggle between the Manual
Test, and Autotest Test modes
(must be set to Manual Test).
Use the "DUT" key to select the
device to be tested (fixed part).
Home Menu
Synchronisation Menu
Press "Start" to go to the first
Main menu of Manual Test,
Synchronisation.
Step 2
After the start button is pressed in
the Home menu the Synchronisation menu is displayed. The
CTS60 is now waiting to synchronise with a fixed part (the text
"Synchronising" blinks in a yellow
box). The text "Wait for FP
Synchronisation" appears in a
green box at the bottom of the
screen.
The fixed part to be tested
should now be turned on in test
mode. The method for doing this
will depend on the type of fixed
part. Consult the manufacturer
for more details.
1094.0006.60 4.2 E-3
Page 47
CTS60 Getting Started With Manual Test
As soon as the CTS60 has
successfully synchronised with
the fixed part the "Synchronising" message will disappear.
The text "Press "Connect" to
connect to FP" appears in a
green box at the bottom of the
screen.
At this point the dummy slot and
carrier fields display the values
of the carrier being transmitted
by the fixed part and the Radio
Synchronisation Menu
Fixed Part Identifier (RFPI) of
the fixed part is displayed in the
"Detected RFPI" field. If this
detected RFPI is different to the
value displayed in the "RFPI"
field then press the "Accept
RFPI" key. This will copy the
value across.
Config Sync. Menu
Step 3
Before setting up a connection
press "Config" on the Synchronisation menu.
Here the traffic slot should be
configured to ensure that it is not
the same as the dummy slot.
The RF transmit level of the
CTS60 should be configured to
an appropriate value. Set the
desired carrier offset and
antenna if required.
Finally select the required mode
for the connection ("loopback",
"normal", or "echo"). Note that
the mode selected will affect
which measurement values are
displayed on some menus.
1094.0006.60 4.3 E-3
Page 48
Getting Started With Manual Test CTS60
Step 4
Return to the Synchronisation
menu and wait for the CT S60 to
Synchronise with the fixed part.
Press "Connect" on the Synchronisation menu to set up the
connection.
Synchronisation Menu
The display will change to the
Connection Established Menu.
This is the central measurement
menu. It displays an overview of
the power ramp and modulation
measurements. Detailed transmitter and receiver m easurement
results can be displayed by selecting and starting the appropriate measurement.
Connection Established Menu
Connection Established Menu
Step 5
The connection can be released
at any point by pressing the
"Bearer Release" or "Menu up"
keys on the Connection Established menu. The CTS60 will then
return to the Synchronisation
menu.
1094.0006.60 4.4 E-3
Page 49
CTS60 Getting Started With Manual Test
4.3 Testing a Portable Part
RF IN 2 DECT
50
13 dBm MAX
RF OUT 2 DECT
50
DECT
RF IN / OUT DECT
50
INPUT POWER LIMITED
DIGITAL RADIO TESTER CTS 60 1094 .0006.60
W
W
W
CAUTION
Step 1
Connect a suitable antenna to the
N socket of the selected RF
MENU UP
MADE IN GERMANY
2
3
GHI1ABC
DEF
564
9
7
8
XYZ
STU
ÜVW
.-0
M
SCRCL
connector (default IN1/OUT1) of
the CTS60.
Make sure that the DUT is
provided with the required supply
voltage (charged battery or power
supply unit) and is switched to the
service mode (for information on
how to activate the service mode
of the portable part please
contact the manufacturer).
When the CT S60 is switched on
the Home Menu shown opposite
appears after a few seconds . T he
instrument is now ready for
testing. Use the "Test Mode" key
to toggle between the Manual
Test, and Autotest Test modes
(must be set to Manual Test).
Use the "DUT" key to select the
device to be tested (portable
part).
Home Menu
Synchronisation Menu
Press "Start" to go to the first
Main menu of Manual Test,
Synchronisation.
Step 2
After the start button is pressed in
the Home menu the Synchronisation menu is displayed.
The text "W ait for PP Synchronisation then press "Connect" to
connect to PP" is displayed.
The portable part to be tested
should now be turned on in test
mode. The method for doing this
will depend on the type of fixed
part. Consult the manufacturer
for more details.
1094.0006.60 4.5 E-3
Page 50
Getting Started With Manual Test CTS60
Step 3
Before setting up a connection
press "Config" on the Synchronisation menu.
Here the traffic and dumm y slots
should be configured to ensure
that they are not the same. The
RF transmit level of the CTS60
should be configured to an
appropriate value. Set the
Config Sync. Menu
desired carrier offset if required.
Finally select the required mode
for the connection ("loopback",
"normal", or "echo"). Note that
the mode selected will affect
which measurement values are
displayed on some menus.
Synchronisation Menu
Step 4
Return to the Synchronisation
menu and wait for the portable
part to synchronise with the
CTS60. Press connect on the
Synchronisation menu to set up
the connection.
The display will change to the
Connection Established Menu.
This is the central measurement
menu. It displays an overview of
the power ramp and modulation
measurements.
Detailed transmitter and receiver
measurement results can be
displayed by selecting and starting the appropriate measurement.
Connection Established Menu
1094.0006.60 4.6 E-3
Page 51
CTS60 Getting Started With Manual Test
Step 5
The connection can be released
at any point by pressing the
"Bearer Release" key or "Menu
up" on the Connection Established menu. The CTS60 will then
return to the Synchronisation
menu.
Connection Established Menu
1094.0006.60 4.7 E-3
Page 52
Getting Started With Manual Test CTS60
4.4 Transmitter Measurements
In the Connection Established
Menu the traffic slot and carrier of
the current connection, and the
transmit RF level of the CTS60
are displayed. If a portable part is
being tested its PMID will also be
displayed here.
It is possible to configure the
number of bursts used for all
transmitter meas ur ements on this
menu.
Displayed on this menu is a
Connection Established Menu
summary of some of the
important transmitter measurements:
the NTP, power ramp tolerance
check, frequency offset, and the
maximum positive and negative
B-field modulation.
If any of these measurements are
out of tolerance they are
displayed in red. Tolerance
values for these measurements
are set on the configuration menu
for the relevant measurement.
1094.0006.60 4.8 E-3
Page 53
CTS60 Getting Started With Manual Test
After selecting the power ramp by
pressing the "Power" key the
Power Ramp screen will be
displayed.
Here the DUT’s burst is displayed.
Using the "View" key different
views of the ramp can be selected.
If the ramp is out of tolerance the
Power Ramp Menu
faulty section is highlighted in red
on the tolerance bar at the
bottom of the display.
The yellow box in the centre of
the ramp displays details of the
current measurement. The
overall result of the power ramp
tolerance check is displayed as
"Ok" or "Fail". Also displayed are
the current traffic slot and carrier,
and the NTP measurement.
If the NTP measur ement is out of
tolerance it is displayed in red.
Tolerance values for the ramp
and the NTP are set on the
Power Ramp Configuration m enu
(press "Config" to enter this
menu).
1094.0006.60 4.9 E-3
Page 54
Getting Started With Manual Test CTS60
After selecting RF m odulation by
pressing the "RF Mod" key the
RF Modulation menu will be
displayed.
Here the modulation of the DUT’s
RF burst is displayed.
Using the "View" key different
views of the modulation graph
can be selected.
Measurements of frequency
offset, maximum positive and
RF Modulation Menu
negative B-field modulation,
frequency drift, and X=Z field
comparison are displayed. If any
of these measurements are out
of tolerance they are displayed in
red. Tolerance values for these
measurements are set on the RF
Modulation configuration menu
(press "Config" to enter this
menu).
Timing Menu (Fixed Part)
The data type at the bottom of
the menu is the data pattern
being transmitted to, and back
from the DUT.
After selecting Timing by
pressing the "Timing" key the
Timing menu will be displayed.
Different measurements will be
displayed on the menu depending
on the DUT selected When the
DUT selected is fixed part the
menu opposite is displayed. This
displays the timing accuracy
measurement (both as a value
and as a bar), and the maxim um
positive and negative jitter
measurements. If any of these
measurements are out of
tolerance they are displayed in
red. Tolerance values for these
measurements are set on the
Timing configuration m enu (pres s
"Config" to enter this menu).
1094.0006.60 4.10 E-3
Page 55
CTS60 Getting Started With Manual Test
When the DUT selected is
portable part the menu opposite
is displayed. This displays the
maximum positive and negative
jitter measurements, and the
maximum and minimum packet
delay measurements. If any of
these measurements are out of
tolerance they are displayed in
red. Tolerance values for these
measurements are set on the
Timing configuration m enu (pres s
"Config" to enter this menu).
Timing Menu (Portable Part)
1094.0006.60 4.11 E-3
Page 56
Getting Started With Manual Test CTS60
4.5 Receiver Measurements
After selecting BER by pressing
the "BER" key the BER menu will
be displayed.
At the top of the menu, the
current sample being measured
and the preset number of
samples are displayed.
It is also possible to conf igure the
RF transmit level of the CTS60
on this menu to assess its effect
on the frame and bit error rates.
BER Menu
Current and longterm measurements of the fram e and bit error
rate are displayed here. If any of
these measurements are out of
tolerance they are displayed in
red. Tolerance values for these
measurements are set on the
BER configuration menu (press
"Config" to enter this menu).
1094.0006.60 4.12 E-3
Page 57
CTS60 RF Connection
5 RF connection
5.1 RF Connection of the Device Under Test Using an Antenna
Coupler
Manufacturers of DECT units do not normally provide an RF socket in the unit so connection with an
antenna is usually the only means of testing DECT units.
In order to make accurate, reproducible measurements it is necessary to work with an accurately
defined attenuation. Separate input and output attenuation values can be configured for each of the
fixed and portable part user defined types.
The output attenuation value is used when setting the RF transm it level of the CTS60. The RF level
configured on the CTS60 is the actual power level received by the DUT allowing for the attenuation.
The input attenuation will be applied to power measurements to ensure that these are calculated
correctly allowing for the attenuation of the coupler.
It is important to set the right attenuation values as these will af f ec t not only the c alculations but als o the
hardware gain of the amplifiers . If the attenuation values that are set on the CTS60 are different from
the real attenuation of the coupler the measurements made by the CTS60 could be incorrect.
It is also important to set a right attenuation coupler, so that the input RF level is inside the allowed
range for the connector being used. Inputing an out-of - r ange signal will lead to inc or rec t measurements
being made by the CTS60, or, in an extreme case, damage to the connector. Refer to the technical
information section for the allowed RF level range for each connector.
1094.0006.60 5.1 E-2
Page 58
Page 59
CTS60 Description of the Menus
6 Detailed Description of the Menus
6.1 Menu Structure
6.1.1 Menu Structure Overview
The entire menu structure is divided into four sections (see menu structure graph):
1. Menus seen immediately after power on, that is the Logo screen, the Available Options Menu and
the Home Menu. From the Home Menu any of the remaining three divisions can be reached.
2. Manual Test menus including Manual Test configuration menus.
3. Autotest menus including Autotest configuration menus.
4. Configuration menus for the whole system
6.1.2 Status Labels
These are displayed at the top of ever y menu. They detail the network type ("DECT"). The G ap m ode is
combined with the device under test. If Gap mode is selected, ("GFP" or "GPP") will be displayed
according to the selected device under tes t. If Gap mode is not selected the status label will only display
the device under test ("FP" or "PP").
1094.0006.60 6.1 E-5
Page 60
g
BER
Config
Config
Timing
Select
Config
(PP)
Autotest
(FP)
Autotest
e
Title Pa
Options
Home
RF Con/
PP Type
RF Con/
FP Type
Config
Config
Config
Select
Autotest
RF Mod.
Power
Sync.
Test
Running
Comment
Config
Password
Config
Keyboard
Config
Language
Config
Date/Time
Edit
Autotest
Results
Autotest
Config
Config
Enable
Select
Action
Edit
Options
Config
Config
Config
Config
Config
Config
Goto
BER
Timing
RF Mod.
Power
Sync.
PP Type
Edit
FP Type
PP Type
FP Type
Options
S/W
RF Con/
PP Type
Sync. (PP)
Connection
Established
Sync.
Config
Sync. (FP)
RF Con/
FP Type
Description of the Menus CTS60
Menu Structure Graph
BER
Timing
RF Mod.
Power
Config
Config
Config
Config
BER
Timing
RF Mod.
Power
1094.0006.60 6.2 E-5
Page 61
CTS60 Description of the Menus
6.2 Field Editing
The are many values on the CTS60 which requir e c onf iguration. Mos t c onf igur ation menus have several
variable fields. These will use the m ulti-field editing approach, described below, to move between the
different fields on the m enu and configur e their values. Some other menus that have a single field which
is configurable. These nor mally have an edit key located next to the field which is used to edit them. In
order to configure values in these fields use the single field approach described below.
6.2.1 Multi-field Editing
The above m enu is an ex ample of multi-f ield editing that is editing multiple fields on one menu. T he field
which is active for editing is always highlighted in red. For fields where numbers or characters are
entered (for example "Nam e" or "Input Attenuation" above), this is shown by the red edit symbol (
For fields where the value is selected f rom a list (for exam ple "Dumm y if traff ic"), this is s hown by a red
box around the list.
The character or digit to be changed is highlighted by a cursor. By pressing the left and the right arrows
("Å","Æ") the cursor is moved in the appropriate dir ection. The up and down arrows increase ("Ç","È")
and decrease the value highlighted by the cursor. This means that for alphabetic c harac ter s pus hing the
arrow keys selects the next or the previous character in alphabetical order. For numeric characters
pushing the arrow keys increments or decrements the value.
Pushing the key "Next Field" selects the next field to be edited.
The changes of all the fields within one m enu are stored when the menu is lef t by pressing the "Menu
Up" hardkey.
There are two versions of this type of menu. One has a "Clear" key and the other has a "Default" key.
With "Clear" key
Pressing the "Clear" key leaves the menu without storing any changes to fields.
With "Default" key
Pressing the "Default" key restores all of the fields to their default values without leaving the menu.
).
1094.0006.60 6.3 E-5
Page 62
Description of the Menus CTS60
6.2.2 Single Field Editing
The above menu is an example of single field editing.
The field which is active for editing is shown by the edit symbol (
pressing the key next to it (in the above example "Edit RFPI"). The charac ter or digit to be changed is
highlighted by a cursor. The field is activated for editing by pressing the key to the right of it. This causes
the editing buttons shown in the picture above to be displayed.
By pressing the left and the right arrows ("Å","Æ") the cursor is m oved in the appropriate direction. The
up and down arrows increase ("Ç","È") and decrease the value highlighted by the cursor. T his means
that for alphabetic characters pushing the arrow keys selects the next or the previous character in
alphabetical order. For numeric characters pushing the arrow keys increments or decrements the value.
Pressing the "Ok" key accepts the value entered. The field is no longer active for editing.
Pressing the "Clear" key returns the field to its original value. The field is no longer active for editing.
). The field is activated for editing by
1094.0006.60 6.4 E-5
Page 63
CTS60 Description of the Menus
6.3 Home Menu
This is the Home Menu of the system. It is displayed after the system has started up and when either
the Manual test, Autotest or Configuration menus are exited. From the Hom e Menu each part of the
system can be reached (see menu structure graph).
Start
By pressing this key either Manual Test, or Autotest is activated depending on which test mode has
been selected. After this key is pressed the system changes to the appropriate menu.
Test Mode
By pressing this key select either Manual Test, or Autotest tes t mode. The selec ted test is activated by
pressing the Start key.
GAP Mode
If GAP Mode is "OFF" the CT S behaves as usual. If G AP Mode is "ON" Autotest will be not selectable.
The DUT (Device Under Test) does not need to be in test mode in order to establish a connection.
DUT
With this key the device under tes t (DUT), which is either a fixed or portable part, can be selected for
testing. The DUT selected her e is also displayed at the top of this and every other menu as a status
label.
Config
Pressing this key activates the Config Select menu.
Menu up
This key has no effect in this menu.
1094.0006.60 6.5 E-5
Page 64
Description of the Menus CTS60
6.4 Selecting and Configuring Types
The CTS60 supports the definition of sets of fixed and portable part types. These can be configured with
values specific to a particular DUT. The type can then be selected before perform ing a particular test.
The configured values will then be used when performing the test.
6.4.1 Select FP or PP Types Menu
These menus allow a fixed or portable part type to be selected. They also allow selection of the
combination of connector s to be used and the state of the coupler. All types in the list are displayed in
alphabetical order.
RF Con
Press this key to select the combination of connectors configuration that will be used on the test.
Connector 1 (input and output together) is a general purpose connector. Output connector 2 is a high
gain output and input connector 2 is a more s ensitive input. Connectors 2 should be used carefully as
the RF level range is relatively small.
Coupler
Press this key to select the coupler state.
Coupler "on" means that a coupler, with attenuation value spec ified in the s elected F P/PP type, is being
used.
Coupler "off" means that no coupler is being used, so the attenuation values are not used.
FP/PP Type Ç, FP/PP Type È
Press these k eys to move up and down the displayed list of conf igured types. The currently selected
type is highlighted with a horizontal bar.
Menu up
Press this key to accept the currently highlighted selections.
1094.0006.60 6.6 E-5
Page 65
CTS60 Description of the Menus
6.4.2 Config FP or PP Types Menu
These menus allow the list of fixed or portable to be configured. It enables the insertion, deletion and
editing of type definitions. All types in the list are displayed in alphabetical order. Access to this menu is
only available by pressing the config key on the home menu and then s electing config FP or PP Type
from the list of items available.
Insert
Press this k ey to insert a new fixed or portable part type in the list. This creates an new entry in the list
which can then be edited.
Delete
Press this key to delete the currently highlighted fixed or portable part type from the list.
Edit
Press this key to edit the name and values of the currently highlighted type.
FP/PP Type Ç, FP/PP Type È
Press these k eys to move up and down the displayed list of conf igured types. The currently selected
type is highlighted with a horizontal bar.
Menu up
Press this key to return to the previous menu.
1094.0006.60 6.7 E-5
Page 66
Description of the Menus CTS60
6.4.3 Edit FP Types Menu
This menu allows the configuration of the values for a selected FP type.
The first field which can be edited is the type name. This can be any alphanumeric string of up to 30
characters.
A portable part MAC identity, which will be accepted by the fixed part being tested, must be entered in
the "PMID" field. Most fixed parts accept any PMID in test mode, but if necessary the PMID of a portable
part corresponding to the fixed par t can be obtained from the connec tion established menu in portable
part test mode.
The packet type defines the type of packet that will be ass umed for power ramp and RF modulation
measurements . P32Z is a packet with 16 bits for the preamble and synchronisation fields of the burst.
PP32Z is a packet with 32 bits for the pream ble and synchronisation fields of the burst ie. Prolonged
preamble.
Input and output attenuation values can also be entered. These specify the characteristics of the coupler
used to connect the fixed part to the CTS60 and will be used when calculating power levels.
Any RF transmit level configured on the CT S60 will represent the actual level received at the fixed part
after the output attenuation has been allowed for. T his means that the RF level actually emitted by the
CTS60 is higher than the displayed value by the magnitude of the output attenuation.
The input attenuation will be applied to power measurements to ensure that these are calculated
correctly allowing for the attenuation of the coupler.
It is important to use the correct antenna coupler so that the input RF Level is inside the allowed range
for the connector being used (ref er to the technical inform ation section for the allowed RF range). The
attenuation/gain value of the coupler should then be conf igured for the F P (or PP) type being used (see
Selecting and Configuring Types), so that the sof tware can compensate f or the attenuation and display
the real value. Failure to do so may result in the CTS60 displaying incorrect values.
Cancel
Press this key to reset all values to factory default values.
Menu up
Press this key to return to the previous menu.
1094.0006.60 6.8 E-5
Page 67
CTS60 Description of the Menus
6.4.4 Edit PP Types Menu
This menu allows the configuration of the values for a selected PP type.
The first field which can be edited is the type name. This can be any alphanumeric string of up to 30
characters.
The "Dummy If Traffic " field specifies whether a dummy bearer should be transmitted af ter a connec tion
has been established. This is required by some portable parts in order to maintain synchronisation.
Configurable values for this field are "No" remove dummy bearer after connection is established, or
"Yes" do not remove dummy bearer after connection is established.
The fields "Q0", "Q3", and "Q6" def ine values for the MAC layer Q-packets transm itted by the CTS60
when in PP test m ode. Each is defined as a series of hexadecimal values which correspond to a Qpacket message, it should be noted however that not all of these are transmitted to the signalling.
Further details of these messages can be found in the ETSI standard ETS 300 -175 part 3.
The packet type defines the type of packet that will be ass umed for power ramp and RF modulation
measurements . P32Z is a packet with 16 bits for the preamble and synchronisation fields of the burst.
PP32Z is a packet with 32 bits for the pream ble and synchronisation fields of the burst ie. Prolonged
preamble.
Input and output attenuation values can also be entered. These specify the characteristics of the coupler
used to connect the portable part to the CTS60 and will be used when calculating power levels.
Any RF transmit level configured on the CT S60 will represent the actual level received at the portable
part after the output attenuation has been allowed for. This means that the RF level ac tually emitted by
the CTS60 is higher than the displayed value by the magnitude of the output attenuation.
The input attenuation will be applied to power measurements to ensure that these are calculated
correctly allowing for the attenuation of the coupler.
It is important to use the correct antenna coupler so that the input RF Level is inside the allowed range
for the connector being used (ref er to the technical inform ation section for the allowed RF range). The
attenuation/gain value of the coupler should then be conf igured for the F P (or PP) type being used (see
Selecting and Configuring Types), so that the sof tware can compensate f or the attenuation and display
the real value. Failure to do so may result in the CTS60 displaying incorrect values.
Cancel
Press this key to reset all values to factory default values.
Menu up
Press this key to return to the previous menu.
1094.0006.60 6.9 E-5
Page 68
Description of the Menus CTS60
6.5 Autotest Menus
6.5.1 Autotest Start Menu (Fixed Part Tests)
This menu is dis played after the Autotest test mode has been activated from the home menu and the
DUT selected is "Fixed Part".
Start
Pressing this key starts the autotest.
Edit RFPI
Pressing this key enables the entered RFPI to be edited. If "Acc ept RFPI" is set to No (see below) the
CTS60 will only synchronise to a Fixed Part with this RFPI.
Accept RFPI
Pressing this key controls the type of synchronisation used during an autotest. If Accept RFPI is set to
No the CTS60 will only synchronise to a fixed part with an RFPI the same as the value entered using
"Edit RFPI". If Accept RFPI is set to Yes the CTS60 does not use the entered RFPI value to
synchronise. Instead the CTS60 will synchronise with whatever fixed part it detects is currently
transmitting.
Select Test
Pressing this key allows one of 10 different automatic FP tests to be selected and edited.
Edit Test
Pressing this key allows the selected test to be configured.
RF Con/FP Type
Pressing this k ey allows the combination of connectors, the coupler state, and the type of Fixed Part
being tested to be selected.
Menu up
Press this key to return to the previous menu.
1094.0006.60 6.10 E-5
Page 69
CTS60 Description of the Menus
6.5.2 Autotest Start Menu (Portable Part Tests)
This menu is dis played after the Autotest test mode has been activated from the home menu and the
DUT selected is "Portable Part".
Start
Pressing this key starts the autotest.
Edit RFPI
Pressing this key enables the entered RFPI to be edited. This is the RFPI that will be used when
transmitting a dummy bearer to the portable part being tested.
Select Test
Pressing this key allows one of 10 different automatic PP tests to be selected and edited.
Edit Test
Pressing this key allows the selected test to be configured.
RF Con/PP Type
Pressing this k ey allows the connectors' configuration, the coupler state, and the type of Portable Part
being tested to be selected.
Menu up
Press this key to return to the previous menu.
1094.0006.60 6.11 E-5
Page 70
Description of the Menus CTS60
6.5.3 Autotest Select Test Menu
This menu is used to select one of the 10 fixed part or 10 portable part tes ts which can be configured.
The set of tests which can be configured depends on the currently selected DUT.
Test Ç, Test È
These keys move up and down the list of c onfigurable tests. The currently selected test is highlighted
with a horizontal bar.
Edit Test
Pressing this key allows the selected test to be configured.
Menu up
Pressing this hardkey stores the test currently selected on this menu and returns to the previous menu.
1094.0006.60 6.12 E-5
Page 71
CTS60 Description of the Menus
6.5.4 Autotest Edit Test Menu
This menu is us ed to conf igure a s elected test. Each tes t can contain up to 50 test s teps each of which
can be configured with a variety of different actions.
Edit Name
Pressing this k ey allows a test nam e to be enter ed. This c an be any string up to 26 characters (the tes t
number is not editable).
Ç, È
These keys move up and down the list of test steps. The currently selected test step is highlighted with a
horizontal bar. The list of test steps scrolls when moving to a test step which is not currently visible.
Insert
This key is used to insert a new test step at the currently highlighted position. This test step will be
created as "Free". All test steps at and below this position will be moved down one step.
Delete
This key is used to delete the test step at the c urrently highlighted position. All test steps below this test
step will be moved up one step.
Select Action
Pressing this key allows an action to be selected for the current test step.
Menu up
Press this key to return to the previous menu.
1094.0006.60 6.13 E-5
Page 72
Description of the Menus CTS60
6.5.5 Autotest Select Action Menu
This menu is used to select an action for the currently selected test step. The available actions are:
• Free - no action defined (default value for new test steps).
• Setup connection - set up a connection with a fixed or portable part (depends on the DUT selected).
• Power Ramp - perform a power ramp measurement.
• RF Modulation - perform an RF modulation measurement.
• Timing - perform a timing measurement.
• Bit Error Rate - perform a BER measurement.
• Bearer Release - release the connection.
• Pause - pause for a fixed length of time or until the "Cont" key is pressed (see autotest running
menu)
• Conditional goto - specify a conditional goto (see Config Goto menu).
Cancel
Pressing this key cancels any changes made and returns to the Autotest Edit menu.
Action Ç, Action È
These keys move up and down the list of selectable ac tions. T he cur rently selected action is highlighted
with a horizontal bar.
Config
Pressing this k ey allows the action to be configured. Each action for every test step can be configured
with its own settings. This means that a test can contain many different tests steps, with the same
action, each configured dif f er ently. For instance s everal power r amp tests could be configured eac h with
a different template, or several BER measurements each with a different RF level. This key is only
displayed when the action is configurable. It will not be displayed for the free, bearer release or pause
actions.
Menu up
Pressing this key stores the highlighted action in the currently selected test step and returns to the
previous menu.
1094.0006.60 6.14 E-5
Page 73
CTS60 Description of the Menus
6.5.6 Autotest Running Menu
In this menu the Autotest is running. This screen indicates the results of each step of the Autotest. In the
Action/Parameter column the menu displays the test step number, and the action currently being
performed, and a list of the m easured parameters for each action. Measurem ent values are displayed
in the value column and the result c olumn displays pass/fail results for each measurement depending
on whether it is in tolerance.
Abort
Pressing this key will abort the current test and go to the autotest results menu.
Cont
This key is displayed only when it is required by a particular test step. Pressing this key will immediately
execute the next test step.
Menu up
This key performs no operation in this menu.
1094.0006.60 6.15 E-5
Page 74
Description of the Menus CTS60
6.5.7 Autotest Results Menu
When the measurement sequence has finished or has been aborted the Autotest Results menu is
displayed (as shown above). From this m enu it is poss ible to return to the Autotest Start menu, scroll up
and down through the test results or to print a test report. A message at the bottom of the screen
displays the overall result of the test. This will be either "Test Passed" if all of the tests have been
successful, "T est Failed" if one of the tests has not been succ essful, or "Test Aborted" if the tes t was
aborted before it had finished.
Start Menu
Press this key to return to the Autotest Start menu.
Page Ç, Page È
Scroll up and down through the test results a page at a time.
Line Ç, Line È
Scroll up and down through the test results a line at a time.
Print Report
Pressing this key sends a full test report to an attached printer.
Menu up
Press this key to return to the previous menu.
1094.0006.60 6.16 E-5
Page 75
CTS60 Description of the Menus
6.6 Manual Test Menus
6.6.1 Synchronisation Menu (GAP Mode Fixed Part Tests)
This menu appears when the Manual T est is activated f or testing a fixed part and GAP Mode is "ON".
The CTS60 tries to synchronise with a fixed part with the following characteristics:
1. the fix ed part curr ently transm its a dum m y bearer with the same PARK ( Private Acces s Rights Key)
as that specified in the field labelled "PARK".
2. a portable part with the IPUI (International Por table User Identif ier) as displayed in the field "IPUI" is
subscribed to the fixed part. (Note: T he CTS c an be used to ac com plish the subscr iption process, if
required. This will be described more fully in later sections.)
A yellow flashing box containing the text "Synchronising" will be displayed when the CTS60 is not
synchronised to a fixed part. A message is also displayed at the bottom of the screen "W ait for FP
Synchronisation". As soon as the CTS60 is synchronised the yellow flashing box will be removed and
the message at the bottom of the screen will say "Press 'Connect' to connect to FP".
The box labelled "Detected PARK" on the right hand side of the sc r een will be updated with the PARK of
the Fixed Part currently transmitting the stronges t signal. Above the detected PARK box on the righthand side of the screen is the configured PARK. This is the PARK that the CTS60 will attempt to
synchronise and connect to. Below the IPUI field on the right-hand side of the sc reen is the selected
fixed part type. This will define various configured settings specific to the fixed part being tested.
On the top left side of the menu important Manual Test settings are indicated, these are:
• the slot and carrier of the dummy bearer we are currently synchronised to.
• the slot and carrier the CTS60 is configured to establish a traffic bearer on.
• the carrier offset being used to modify all dummy and traffic carrier numbers.
• the CTS60 transmit level in dBm.
Connect
By pressing this key the CT S60 will attempt to set up a connection with the fix ed part with a PARK the
same as the configured PARK.
Different to non-GAP mode: the fixed part doesn’t need to be in test mode.
Note that the slots for the traffic and dum m y bearers must be differ ent in order to establish a connection
(see the Config Synchronisation Menu section for more details). Because most fixed parts vary the
dummy slot and carrier, check that the configurable traffic s lot and carrier are different to the detected
dummy slot and carrier settings.
Connecting over an incomming call
Two portable parts PP1 and PP2 are subscribed to the fixed part under test. If the configured IPUI of the
CTS is the same as the IPUI of PP1 and the current PARK of the CTS is the PARK of the fixed part
under test, than a call from PP2 to PP1 will set up a connection from the fixed part to the CTS.
1094.0006.60 6.17 E-5
Page 76
Description of the Menus CTS60
Edit PARK (Privat e Access Rights Key)
By pressing this key the configured PARK value can be edited.
Accept PARK
Pressing this key copies the value of the detected PARK to the configured PARK.
Subscribe
Pressing this softkey displays a further menu where subscription of the fixed part can be initiated if
required.
RF Con/FP Type
Pressing this k ey allows the combination of connectors, the coupler state, and the type of Fixed Part
being tested to be selected.
Config
Pressing this key allows the values used by the synchronisation menu to be configured.
Menu up
Press this key to return to the previous menu.
1094.0006.60 6.18 E-5
Page 77
CTS60 Description of the Menus
6.6.1.1 Subscription of the Fixed Part
After pressing the “Subscribe” softkey as described in section 6.6.1, the following menu will be
displayed.
The following softkeys are present.
Start Subscr
Press this softk ey to start the subscription process. The DUT , in this case the fixed part, must already
be in subscribing mode and ready to be subscribed.
Edit IPUI (International Portable User Identifier)
By pressing this key the configured IPUI value can be edited. This is the identity that the CTS will
assume in its simulation of the portable part during the subscription proces s, should it be attempted.
However, if the fixed part DUT is already subscribed to a known portable part, then the IPUI of that
portable part can be simply entered into the field without having to initiate the subscription process.
Some fixed part DUT‘s will only accept subscription from certain portable parts. Consult the relevant
documentation for clarification of this point.
Edit AC
By pressing this key, the configured Access Code can be edited. This Access Code corresponds directly
to a user PIN entered on the DUT, which is typically only four digits in length. The Access Code field has
provision for a PIN length of eight digits. In the event that the PIN is only four digits, then the rem aining
four characters of the Access Code field must be left at their default value of FFFF. The Acc ess Code
entered here must be acceptable as a PIN by the fixed part DUT.
Return
This will return to the Synchronisation Menu (GAP Mode Fixed Par t Tests)
6.6.1 where a connection with the fixed part can be attempted if required.
menu descr ibed in section
1094.0006.60 6.19 E-5
Page 78
Description of the Menus CTS60
6.6.1.2 Subscribing the Fixed Part
After the subscription proc ess has been initiated, then the following menu will be displayed. It is at this
point where the fixed part DUT mus t already have been configured to accept subscription and m ust be
waiting for this event to occur.
If this procedure is not followed exactly, then the results will be unpredictable and the subscription
process is unlikely to succeed.
If subscription is successful, then the menu will automatically change to the menu described in the
previous section 6.6.1.1 and the fixed part will indicate that the subs cription process has com pleted as
documented.
Subscription can fail for a number of reasons of which some of the more likely explanations are now
listed.
• The dummy slot and carrier, collectively referred to as the dumm y bearer, which are transmitted by
the fixed part DUT, may clash with the requested user configured traffic slot and carrier. This is
likely to occur after a connection has previous ly been established with the same fixed part DUT. The
fixed part DUT can som etimes transmit its dummy bearer using the same slot and carrier as what
was previously used for the traf fic bearer during its last connection. If this problem occ urs, then the
user configurable traffic slot and carrier must be set to alternative non conflicting values.
• The RF output level of the CTS may be set too low to be correctly interpreted by the fixed part DUT.
•
The user defined IPUI m ay not be acceptable for use by the fixed part DUT. Consult the relevant
documentation to ascertain the validity of the IPUI being used.
•
The Access Code may not be appropriate for the fixed part DUT. Consult the relevant
documentation to ascertain what Access Codes may be used with the fixed part DUT.
Subscription can be aborted at any time from this menu by pressing the “Abort Subscr” softkey.
1094.0006.60 6.20 E-5
Page 79
CTS60 Description of the Menus
6.6.2 Synchronisation Menu (GAP Mode Portable Part Tests)
This menu appears when the Manual Test is activated for testing a portable part and GAP Mode is
"ON".
On the top right-hand side of the screen is the conf igur ed PARK (Private Acces s Rights Key). This is the
PARK that the CTS60 will transmit. In order f or the portable part to synchronise to the CTS60, it needs
to be subscribed to a fixed part with this PARK.
Note: The CT S c an, if r equired, be used to ac com plis h the subsc ription of the por table part and this will
be described later in the chapter.
On the lower centre right-hand side of the scr een is the configured IPUI (International Portable
User Identifier) of the portable part to be tested.
On the bottom right-hand side of the screen is the s elected portable part. This will define various
configured settings specific to the portable part being tested.
On the top left side of the menu important Manual Test settings are indicated, these are:
• the slot and carrier of the dummy bearer we are currently transmitting.
• the carrier offset being used to modify all dummy and traffic carrier numbers.
• the CTS60 transmit level in dBm.
Connect
By pressing this key the CTS60 will mak e a call to the portable part. If you take the portable part off
hook the CTS60 will attempt to set up a connection.
Note: 1. You can setup a connection only by taking the portable part off hook.
2. Different to non GAP Mode: the portable part doesn’t need to be in test mode.
Edit PARK (Privat e Access Rights Key)
By pressing this key the configured PARK value can be edited.
Subscribe
Pressing this softk ey displays a further menu where subscription of the portable part can be initiated if
required.
RF Con/PP Type
Pressing this key allows the combination of c onnectors, the coupler s tate, and the type of Portable Part
being tested to be selected.
Config
Pressing this key allows the values used by the synchronisation menu to be configured.
Menu up
Press this key to return to the previous menu.
1094.0006.60 6.21 E-5
Page 80
Description of the Menus CTS60
6.6.2.1 Subscription of the Portable Part
After pressing the “Subscribe” softkey as described in section 6.6.2, the following menu will be
displayed.
The following softkeys are present.
Start Subscr
Press this softkey to start the subscription process. The DUT, in this case the portable part, must
already be in subscribing mode and ready to be subscribed.
Edit IPUI (International Portable User Identifier)
By pressing this key the configured IPUI value can be edited. Editing this field is typically only required if
the IPUI of the por table part DUT is known and is already subscr ibed to the fixed part which is to be
simulated by the CTS. If subscription is to be attempted, then the f ield should be left unm odified but will
be automatically updated at a later stage, in the event that the subscription process completes
successfully.
Edit AC
By pressing this key, the configured Access Code can be edited. This Access Code corresponds directly
to a user PIN, which is requir ed for entry during the subscr iption process of the portable part DUT . This
PIN, will typically only four digits in length. The Access Code field however has provision for a PIN length
of eight digits. In the event that the PIN is only four digits, then the remaining f our characters of the
Access Code field must be left at their default value of FFFF.
The portable part DUT may not accept all com binations of PIN and this point should be clarified in the
appropriate documentation, if there is any doubt.
Return
This will return to the Synchronisation Menu (GAP Mode Portable Part Tests)
6.6.2 where a connection with the portable part can be attempted if required.
menu described in section
1094.0006.60 6.22 E-5
Page 81
CTS60 Description of the Menus
6.6.2.2 Subscribing the Portable Part
After the subscription proc ess has been initiated, then the following menu will be displayed. It is at this
point where the portable part DUT must already have been conf igured to accept subs cription and mus t
be waiting for this event to occur.
If this procedure is not followed exactly, then the results will be unpredictable and the subscription
process is unlikely to succeed.
If subscription is successful, then the menu will automatically change to the menu described in the
previous section 6.6.2.1 and the portable part will indicate that the process has completed as
documented. The IPUI field in that s ame m enu will be updated with the identity of the newly subscribed
portable part DUT.
Subscription can fail for a number of reasons of which some of the more likely explanations are now
listed.
• The RF output level of the CTS m ay be set too low to be interpreted correctly by the portable part
DUT.
• The user defined PARK may not be acceptable for use by the portable part DUT. Consult the
relevant documentation to ascertain the validity of the PARK being used with the portable part DUT.
• The PIN entered on the portable part DUT m ay not match the configurable Access Code described
in the previous menu.
The PIN entered on the portable part DUT, may not be appropriate for the portable part DUT.
•
Consult the relevant documentation to ascertain what PINs may be used with the portable part DUT.
Subscription can be aborted at any time from this menu by pressing the “Abort Subscr” softkey.
1094.0006.60 6.23 E-5
Page 82
Description of the Menus CTS60
6.6.3 Connection Established Menu (Fixed Part Tests)
The Connection Established menu appears after a connection on the Traffic Channel is established
between the CTS60 and the fixed part. This m enu is the central menu for the CTS60 in Manual T est
mode.
While m aintaining the connection with the fixed part the CTS60 carries out several meas urements on
the transmitted signal and displays the results in this m enu. The following results are displayed on the
left-hand side of the menu:
• NTP (Normal Transmit Power)
• Power Ramp pass/fail
• Frequency Offset (only valid for loopback test mode)
• Maximum positive B field modulation
• Maximum negative B field modulation
Results exceeding the configured tolerances are shown in red.
More detailed measurements can also be started from this menu. Power ramp, RF modulation and
timing measurements can be selected which test the fixed part’s transmitter. Tolerance values
configured for any of these m easurements will also be applied to the m easurement values displayed in
this menu. To test the fixed part’s receiver, bit error rate (BER) measurements can be selected.
On the right-hand side of the menu are displayed the slot and carrier values for the current traffic
connection with the fixed part, the tr ansm it level of the CT S60, and the num ber of burs ts over which the
displayed measurement results are being taken. The number of bursts value can be configured from
this menu.
At any time the connection can be clear ed by a bearer release initiated by the CTS60 or as a r esult of a
loss of the traffic connection with the fixed part (usually due to poor signal quality or removal of power
from the f ixed par t). In both cases the CT S60 will return to the s ynchronisation m enu, f r om where a new
connection can be established.
Bearer Release
By pressing this key the connection will be released by the CTS60.
Power
This key allows the power ramp measurement to be selected.
1094.0006.60 6.24 E-5
Page 83
CTS60 Description of the Menus
RF Mod
This key allows the RF modulation measurement to be selected.
Timing
This key allows the timing measurement to be selected.
BER
This key allows the bit error rate measurement to be selected.
Number of Bursts
Pressing this key allows the number of bursts measurements are taken over to be configured.
Menu up
Press this key to return to the previous menu.
1094.0006.60 6.25 E-5
Page 84
Description of the Menus CTS60
6.6.4 Connection Established Menu (Portable Part Tests)
The Connection Established menu appears after a connection on the Traffic Channel is established
between the CTS60 and the portable part. T his m enu is the central m enu f or the CT S60 in Manual T est
mode.
While maintaining the connection with the portable part the CTS60 carries out several measurements on
the transmitted signal and displays the results in this m enu. The following results are displayed on the
left-hand side of the menu:
• NTP (Normal Transmit Power)
• Power Ramp pass/fail
• Frequency Offset (only valid for loopback test mode)
• Maximum positive B field modulation
• Maximum negative B field modulation
Results exceeding the configured tolerances are shown in red.
More detailed measurements can also be started from this menu. Power ramp, RF modulation and
timing measurements can be selected which test the fixed part’s transmitter. Tolerance values
configured for any of these m easurements will also be applied to the m easurement values displayed in
this menu. To test the fixed part’s receiver, bit error rate (BER) measurements can be selected.
On the right-hand side of the menu are displayed the slot and carrier values for the current traffic
connection with the fixed part, the transmit level of the CTS60, the PMID of the portable part being
tested, and the number of burs ts over which the displayed measurement res ults are being taken. The
number of bursts value can be configured from this menu.
At any time the connection can be clear ed by a bearer release initiated by the CTS60 or as a r esult of a
loss of the traffic connection with the fixed part (usually due to poor signal quality or removal of power
from the f ixed par t). In both cases the CT S60 will return to the s ynchronisation m enu, f r om where a new
connection can be established.
Bearer Release
By pressing this key the connection will be released by the CTS60.
Power
This key allows the power ramp measurement to be selected.
1094.0006.60 6.26 E-5
Page 85
CTS60 Description of the Menus
RF Mod
This key allows the RF modulation measurement to be selected.
Timing
This key allows the timing measurement to be selected.
BER
This key allows the bit error rate measurement to be selected.
Number of Bursts
Pressing this key allows the number of bursts measurements are taken over to be configured.
Menu up
Press this key to return to the previous menu.
1094.0006.60 6.27 E-5
Page 86
Description of the Menus CTS60
6.6.5 Power Ramp Menu
In this screen the Power Ramp of the signal transm itted by the DUT is displayed as a function of time.
The tolerance template f or the power ramp is also displayed. This m ust not be exceeded by the ramp.
The template and the calculated NT P takes into account the configured pack et type (P32Z or PP32Z)
for this FP or PP type.
A yellow box is displayed in the centre of the power ram p graph whic h gives other inf orm ation about the
measurement. This is displayed in all of the power ramp views.
The first field of the yellow box displayed within any diagram shows the overall result of the power ramp.
If the measured ramp exceeds the template at only one sample the bur st has "failed". It has also failed if
the average power is not within the configured tolerance limits. Below this is displayed the slot and
carrier of the current traf fic bearer and the m easured value of nor mal transm it power (NTP). If the NTP
exceeds the configured tolerance values it is shown in red.
The bar below the power ram p graph indicates where the ramp exceeds or s tays below the template.
For any area of the ramp where the template lim its are exceeded, the corresponding section of the bar
is highlighted in red.
More
Pressing this key selects a further menu where the measurement can be started and stopped.
Furthermore you can switch to full screen mode for the ramp for a better assessment of the power
curve.
View Rising/Useful/Falling/All
By pressing this key different views of the ram p display can be selected. The views available are the
rising edge, the useful part (m iddle section), the falling edge, and all of the burst. T he text on the key
indicates the next view of the ramp which will be displayed when the key is pressed.
RF Mod
This key allows the RF modulation measurement to be selected.
Timing
This key allows the timing measurement to be selected.
1094.0006.60 6.28 E-5
Page 87
CTS60 Description of the Menus
BER
This key allows the bit error rate measurement to be selected.
Config
Press this key to access the configuration menu for the power ramp.
Stop/Cont
Press this k ey to stop or continue the power ramp measur ement. The text on the k ey will be "Stop" or
"Cont" depending on whether or not the measurement is currently stopped.
Zoom
Press this k ey to switch to full sc reen mode. The sec tion of the ramp currently being displayed will be
enlarged to fill the whole screen. Note that "Menu up" is the only way to return to the normal display.
Return
Press this key to return to the main power ramp menu.
Menu up
Press this key to return to the previous menu.
1094.0006.60 6.29 E-5
Page 88
Description of the Menus CTS60
6.6.6 RF Modulation Menu
In this menu, the modulated signal received by the CTS60 from the DUT is dis played as a function of
time. In addition to this the measur ed values of fr equency offset, m ax im um positive and negative B-field
modulation, frequency drif t, and an X=Z field com parison are displayed. If any of these measurem ents
exceed their configured tolerance values then they are displayed in red. The measurement results
displayed are the following:
• F requenc y offs et is obtained by com paring the aver age of the demodulated signal over the B-field for
the configured number of bursts with the expec ted carrier f requency. This measurem ent is only valid
in loopback mode.
• Maxim um pos itive and negative B-field modulation m easurements are the peak values of modulation
deviation measured over the B-field. These are given as deviations from the frequency offset
measurement.
• Frequency drift is the frequency variation across one burst. The frequency drift can only be measured
by means of data patterns ending with "zero-one sequences" nam ely "FIG31" and "01010101". This
measurement is only valid in loopback mode.
• T he X - f ield = Z-field compares the values of these two CRCs. If these are not the same for any burst
of the configured number of bursts then the measurement result is “FAIL”. Otherwise the
measurement r esult is “PASS”. This measurem ent is only valid when the data pattern selected is
“PSRBS”.
In loopback mode the data type which is currently being transmitted in the B-field to the DUT is
displayed at the bottom of the menu. This data is transmitted back (looped back) to the CTS60 by the
DUT and displayed on the m odulation graph. Frequency offset and frequency drift measur ements will
only be displayed in this mode since they require looped back data. In echo and normal m odes these
two measurements will be displayed as invalid and the data type will not be displayed.
Stop/Cont
With this key the measurement can be stopped and started again.
Power
This key allows the power ramp measurement to be selected.
View preamble/A-field/B-field/all
By pressing this key it is possible to toggle the between different views of the RF m odulation graph. The
areas displayed are the preamble, the A-field, the B-field, and all of the graph. The text on the key
indicates the next view of the modulation graph which will be displayed when the key is pressed.
Timing
This key allows the timing measurement to be selected.
1094.0006.60 6.30 E-5
Page 89
CTS60 Description of the Menus
BER
This key allows the bit error rate measurement to be selected.
Config
Press this key to access the configuration menu for the RF modulation measurement.
Menu up
Press this key to return to the previous menu.
1094.0006.60 6.31 E-5
Page 90
Description of the Menus CTS60
6.6.7 Timing Menu (Fixed Part)
This menu displays timing measurements m ade on the fixed part. If any of these measurem ents exceed
their tolerance values then they are displayed in red. The following measurement results are displayed:
• Timing ac curacy, is the accur acy of the time period of the c onfigured number of bursts with respect
to the timer on the CTS60. This measurement is displayed with both a value and an indicator bar.
• Maximum positive jitter is the maxim um positive tim e interval between two successive bursts minus
the average time period.
• Maximum negative jitter is the maximum negative time interval between two successive bursts minus
the average time period.
Stop/Cont
With this key the measurement can be stopped and started again.
Power
This key allows the power ramp measurement to be selected.
RF Mod
This key allows the RF modulation measurement to be selected.
BER
This key allows the bit error rate measurement to be selected.
Config
Press this key to access the configuration menu for the timing measurement.
Menu up
Press this key to return to the previous menu.
1094.0006.60 6.32 E-5
Page 91
CTS60 Description of the Menus
6.6.8 Timing Menu (Portable Part)
This menu displays timing measurements made on the portable part. If any of these measurements
exceed their tolerance values then they are displayed in red. The following measurement results are
displayed:
• Maximum positive jitter is the maxim um positive tim e interval between two successive bursts minus
the average time period.
• Maximum negative jitter is the maximum negative time interval between two successive bursts minus
the average time period.
• Maxim um packet delay is the max imum time interval between the CTS60 burs ts (transmitting as a
fixed part) and bursts from the portable part under test minus 5ms (half a frame).
• Minimum pack et delay is the minimum tim e interval between the CTS60 bursts (transmitting as a
fixed part) and bursts from the portable part under test minus 5ms (half a frame).
Stop/Cont
With this key the measurement can be stopped and started again.
Power
This key allows the power ramp measurement to be selected.
RF Mod
This key allows the RF modulation measurement to be selected.
BER
This key allows the bit error rate measurement to be selected.
Config
Press this key to access the configuration menu for the timing measurement.
Menu up
Press this key to return to the previous menu.
1094.0006.60 6.33 E-5
Page 92
Description of the Menus CTS60
6.6.9 Bit Error Rate Menu
In this menu the results of bit error rate measurem ents are displayed. In contrast to other tests the bit
error rate test is used to m easure the receiver of the DUT. A pseudo random num ber sequence is sent
as a data pattern (CCITT 0.153 sequenc e with period 2
compared with the transmitted bits. The number of bits detected to be faulty compared to the total
number of received bits results in the bit err or rate (BER). However, if at least 25% of all bits of a frame
are detected to be faulty then this is considered to be a fram e error. The faulty bits are not counted in
the BER but in the frame error rate (FER) which is the ratio of faulty frames to received frames.
At the top of the menu the current sample box displays the number of the current sample being
measured. To the lef t of this a bar dis plays the current s ample being measured. To the r ight the “pr es et”
field displays the total number of sam ples to be used when calculating each longterm value. This value
can be configured in the BER configuration menu.
Below these on the left-hand side of the menu "Current BER" and "Current F ER" display the current
values for these measurements. "Longterm BER" and "Longterm FER" are calculated from current
values averaged over the preset number of samples. Out of tolerance values are displayed in red.
At the bottom right-hand side of the m enu the "RF level" field indicates the configured transm it level of
the CTS60 for this measurement. This configured value is specific to BER measurements and is
different to the RF level on the connection established menu.
Stop/Cont
With this key the measurement can be stopped and started again.
Power
This key allows the power ramp measurement to be selected.
11
-1 according to CTR06). T he received bits are
RF Mod
This key allows the RF modulation measurement to be selected.
Timing
This key allows the timing measurement to be selected.
RF Level
By pressing this the CTS60 transmit level for BER measurements can be configured. The RF level value
will be sent to the hardware as it is changed. This enables the effects on the BER and FER
measurements to be monitored in real-time.
Config
Press this key to access the configuration menu for the timing measurement.
Menu up
Press this key to return to the previous menu.
1094.0006.60 6.34 E-5
Page 93
CTS60 Description of the Menus
6.7 Auto and Manual Test Configuration Menus
6.7.1 Config Synchronisation Menu (Fixed Part)
This menu is used to define the configuration for the synchronisation menu when testing fixed parts.
The traffic slot and c arrier values define the slot and c arrier num ber of the traf f ic bearer us ed on call set
up. Permissible values of tr affic slot ar e 0 to 11. Permiss ible values of traffic car rier are 0 to 9. The slot
values for the traffic and dummy bearers must not be identical if a connection set up is to succeed.
Selecting adjacent slot values (e.g. 5 and 6 or 11 and 0) will only result in a successful traffic connection
if the channel numbers of the traffic and dummy bearer are the same.
The RF level value is the transm it power of the CTS60. It c an be conf igured to any value from -100dBm
to -40dBm if connector IN1/O UT1 is used, or -40dBm to 0dBm if connectors IN1 and OUT2 are used, or
-20dBm to 0dBm if connectors IN2 and OUT2 are used. The RF level value can set be in steps of
0.1dBm. The actual output level will be adjusted by the output attenuation level configured for the
selected fixed part (see FP type configuration menu) when the coupler selection is "on".
The carrier num ber offs et value defines the of fset value applied to all carrier numbers conf igured. It can
take any integer value from 3 to -22. T his enables extended channels to be used allowing out of band
testing of fixed parts.
The antenna value defines the antenna number the CTS60 will be requested to use when setting up a
connection. Antenna number is defined as a value from 0 to 7.
The mode value defines the mode of the connection which will be set up:
• Loopback: the f ixed part will be set into loopback mode in order to return data, transm itted by the
CTS60, without modification. This is a prerequisite for bit error rate and some modulation
measurements.
• Normal: in this mode no loopback of the data is performed.
• Echo: audio signals sent to the CT S60 by the fixed part are delayed by one second and sent back to
the fixed part.
Default
Press this key to reset all values to factory default values.
Menu up
Press this key to return to the previous menu.
1094.0006.60 6.35 E-5
Page 94
Description of the Menus CTS60
6.7.2 Config Synchronisation Menu (GAP Mode Portable Part)
Note: in GAP mode only the connection Modes "Normal" and "Echo" avaliable. This applies to both test
modes fixed part and portable part test.
This menu is used to define the configuration for the synchronisation menu when testing portable parts.
The dummy slot and carrier values define the s lot and carr ier num ber of the dumm y transmitted while in
the synchronisation menu. T he traffic slot and carrier values define the slot and carrier num ber of the
traffic bearer used f or call set up. Permissible values of traf fic slot are 0 to 11. Permissible values of
traffic carrier are 0 to 9. The slot values for the traffic and dummy bearers must not be identical.
Adjacent slot values (e.g. 5 and 6 or 11 and 0) are only permissible if the channel numbers of the traffic
and dummy bearer are the same.
The RF level value is the transm it power of the CTS60. It c an be conf igured to any value from -100dBm
to -40dBm if connector IN1/O UT1 is used, or -40dBm to 0dBm if connectors IN1 and OUT2 are used, or
-20dBm to 0dBm if connectors IN2 and OUT2 are used. The RF level value can set be in steps of
0.1dBm. The actual output level will be adjusted by the output attenuation level configured for the
selected portable part (see PP type configuration menu) when the coupler selection is "on".
The carrier num ber offs et value defines the of fset value applied to all carrier numbers conf igured. It can
take any integer value from 3 to -22. T his enables extended channels to be used allowing out of band
testing of portable parts (see channel/frequency table below).
The mode value defines the mode of the connection which will be set up:
• Loopback: the por table part will be set into loopback mode in order to return data, transmitted by the
CTS60, without modification. This is a prerequisite for bit error rate and some modulation
measurements.
• Normal: in this mode no loopback of the data is performed.
• Ec ho: audio signals sent to the CTS60 by the portable part are delayed by one second and sent back
to the portable part.
Default
Press this key to reset all values to factory default values.
Menu up
Press this key to return to the previous menu.
1094.0006.60 6.36 E-5
Page 95
CTS60 Description of the Menus
Channel / Frequency Table
The following table shows the allocation of DECT c hannel numbers to frequenc ies as a function of the
channel offset.
For a channel offset of -17 for example, the DECT channel 0 corresponds to a frequency of
1926.720 MHz and channel 9 to a frequency of 1911.168 MHz.
Channel 0 1 2 34567 8 9
Offset -22.0
-15.5
1935.360 1933.632 1931.904 1930.176 1928.448 1926.720 1924.992 1923.264 1921.536 1919.808
1934.496 1932.768 1931.040 1929.312 1927.584 1925.856 1924.128 1922.400 1920.672 1918.944
-21.5
1933.632 1931.904 1930.176 1928.448 1926.720 1924.992 1923.264 1921.536 1919.808 1918.080
-21.0
1932.768 1931.040 1929.312 1927.584 1925.856 1924.128 1922.400 1920.672 1918.944 1917.216
-20.5
1931.904 1930.176 1928.448 1926.720 1924.992 1923.264 1921.536 1919.808 1918.080 1916.352
-20.0
1931.040 1929.312 1927.584 1925.856 1924.128 1922.400 1920.672 1918.944 1917.216 1915.488
-19.5
1930.176 1928.448 1926.720 1924.992 1923.264 1921.536 1919.808 1918.080 1916.352 1914.624
-19.0
1929.312 1927.584 1925.856 1924.128 1922.400 1920.672 1918.944 1917.216 1915.488 1913.760
-18.5
1928.448 1926.720 1924.992 1923.264 1921.536 1919.808 1918.080 1916.352 1914.624 1912.896
-18.0
1927.584 1925.856 1924.128 1922.400 1920.672 1918.944 1917.216 1915.488 1913.760 1912.032
-17.5
-17.0 1926.720 1924.992 1923.264 1921.536 1919.808 1918.080 1916.352 1914.624 1912.896 1911.168
1925.856 1924.128 1922.400 1920.672 1918.944 1917.216 1915.488 1913.760 1912.032 1910.304
-16.5
1924.992 1923.264 1921.536 1919.808 1918.080 1916.352 1914.624 1912.896 1911.168 1909.440
-16.0
1924.128 1922.400 1920.672 1918.944 1917.216 1915.488 1913.760 1912.032 1910.304 1908.576
1923.264 1921.536 1919.808 1918.080 1916.352 1914.624 1912.896 1911.168 1909.440 1907.712
-15.0
1922.400 1920.672 1918.944 1917.216 1915.488 1913.760 1912.032 1910.304 1908.576 1906.848
-14.5
1921.536 1919.808 1918.080 1916.352 1914.624 1912.896 1911.168 1909.440 1907.712 1905.984
-14.0
1920.672 1918.944 1917.216 1915.488 1913.760 1912.032 1910.304 1908.576 1906.848 1905.120
-13.5
1919.808 1918.080 1916.352 1914.624 1912.896 1911.168 1909.440 1907.712 1905.984 1904.256
-13.0
1918.944 1917.216 1915.488 1913.760 1912.032 1910.304 1908.576 1906.848 1905.120 1903.392
-12.5
1918.080 1916.352 1914.624 1912.896 1911.168 1909.440 1907.712 1905.984 1904.256 1902.528
-12.0
1917.216 1915.488 1913.760 1912.032 1910.304 1908.576 1906.848 1905.120 1903.392 1901.664
-11.5
1916.352 1914.624 1912.896 1911.168 1909.440 1907.712 1905.984 1904.256 1902.528 1900.800
-11.0
1915.488 1913.760 1912.032 1910.304 1908.576 1906.848 1905.120 1903.392 1901.664 1899.936
-10.5
1914.624 1912.896 1911.168 1909.440 1907.712 1905.984 1904.256 1902.528 1900.800 1899.072
-10.0
1913.760 1912.032 1910.304 1908.576 1906.848 1905.120 1903.392 1901.664 1899.936 1898.208
-9.5
1912.896 1911.168 1909.440 1907.712 1905.984 1904.256 1902.528 1900.800 1899.072 1897.344
-9.0
1912.032 1910.304 1908.576 1906.848 1905.120 1903.392 1901.664 1899.936 1898.208 1896.480
-8.5
1911.168 1909.440 1907.712 1905.984 1904.256 1902.528 1900.800 1899.072 1897.344 1895.616
-8.0
1910.304 1908.576 1906.848 1905.120 1903.392 1901.664 1899.936 1898.208 1896.480 1894.752
-7.5
1909.440 1907.712 1905.984 1904.256 1902.528 1900.800 1899.072 1897.344 1895.616 1893.888
-7.0
1908.576 1906.848 1905.120 1903.392 1901.664 1899.936 1898.208 1896.480 1894.752 1893.024
-6.5
1907.712 1905.984 1904.256 1902.528 1900.800 1899.072 1897.344 1895.616 1893.888 1892.160
-6.0
1906.848 1905.120 1903.392 1901.664 1899.936 1898.208 1896.480 1894.752 1893.024 1891.296
-5.5
1905.984 1904.256 1902.528 1900.800 1899.072 1897.344 1895.616 1893.888 1892.160 1890.432
-5.0
1905.120 1903.392 1901.664 1899.936 1898.208 1896.480 1894.752 1893.024 1891.296 1889.568
-4.5
1904.256 1902.528 1900.800 1899.072 1897.344 1895.616 1893.888 1892.160 1890.432 1888.704
-4.0
1094.0006.60 6.37 E-5
Page 96
Description of the Menus CTS60
Channel 0 1 2 34567 8 9
Offset -3.5
-3.0
0.0 1897.344 1895.616 1893.888 1892.160 1890.432 1888.704 1886.976 1885.248 1883.520 1881.792
1903.392 1901.664 1899.936 1898.208 1896.480 1894.752 1893.024 1891.296 1889.568 1887.840
1902.528 1900.800 1899.072 1897.344 1895.616 1893.888 1892.160 1890.432 1888.704 1886.976
1901.664 1899.936 1898.208 1896.480 1894.752 1893.024 1891.296 1889.568 1887.840 1886.112
-2.5
1900.800 1899.072 1897.344 1895.616 1893.888 1892.160 1890.432 1888.704 1886.976 1885.248
-2.0
1899.936 1898.208 1896.480 1894.752 1893.024 1891.296 1889.568 1887.840 1886.112 1884.384
-1.5
1899.072 1897.344 1895.616 1893.888 1892.160 1890.432 1888.704 1886.976 1885.248 1883.520
-1.0
1898.208 1896.480 1894.752 1893.024 1891.296 1889.568 1887.840 1886.112 1884.384 1882.656
-0.5
1896.480 1894.752 1893.024 1891.296 1889.568 1887.840 1886.112 1884.384 1882.656 1880.928
0.5
1895.616 1893.888 1892.160 1890.432 1888.704 1886.976 1885.248 1883.520 1881.792 1880.064
1.0
1894.752 1893.024 1891.296 1889.568 1887.840 1886.112 1884.384 1882.656 1880.928 1879.200
1.5
1893.888 1892.160 1890.432 1888.704 1886.976 1885.248 1883.520 1881.792 1880.064 1878.336
2.0
1893.024 1891.296 1889.568 1887.840 1886.112 1884.384 1882.656 1880.928 1879.200 1877.472
2.5
1892.160 1890.432 1888.704 1886.976 1885.248 1883.520 1881.792 1880.064 1878.336 1876.608
3.0
1094.0006.60 6.38 E-5
Page 97
CTS60 Description of the Menus
6.7.3 Config Synchronisation Menu (portable part for autotest)
This menu is us ed to define the configuration for the synchronisation menu when testing portable parts
in autotest.
The sync. type and time values are used to define the method of waiting for synchronisation of the
portable part. W hen the sync. type is manual the user is prompted to press the continue key when the
portable part has synchronised. W hen the sync. type is automatic the CTS60 will wait the number of
seconds defined by sync. time before setting up the connec tion. Time values can be configur ed from 0
to 10 seconds.
Configuration of the other parameters is analogous to that described in section 6.7.2 for the menu
"Config Sync" (Portable Part).
1094.0006.60 6.39 E-5
Page 98
Description of the Menus CTS60
6.7.4 Config Power Ramp Menu
In this menu the configuration f or the power ramp measurement is defined. The tem plate is shown at
the top of the screen. The various ranges of the template are identified with the letters B to F. The
tolerance values for these ranges are shown below the template. The limit B is defined as an absolute
level in µW. The limits C to F are defined in dB and define levels relative to the normal transmit power.
Apart from the template the limits for the normal transmit power (NTP) of the DUT ar e also defined.
These are defined as absolute values in dBm and define the limits for NTP averaged over a burst.
The number of bur sts (1 to 200) over which the NTP is aver aged can also be configured in this menu.
The graphical display shows only one burst. The value set here is ef fective in the m easurem ent menus
"Connection Established". "Power Ramp". and "RF Modulation".
Default
Press this key to reset all values to factory default values.
Menu up
Press this key to return to the previous menu.
1094.0006.60 6.40 E-5
Page 99
CTS60 Description of the Menus
6.7.5 Config RF Modulation Menu (Selectable frequency drift units)
This menu is used to define the configuration for the RF modulation measurement.
The first field defines the data type transmitted to the DUT. The following types can be selected:
• “PSRBS”: Pseudo Random Bit Sequence, random numbers similar to the data sent in real operation.
• "FIG31": this data pattern is best suited for the modulation measurement. Selecting this data type is a
prerequisite for performing the frequency drift measurement.
• "01010101": this is the data sequence with the smallest frequency deviation.
• "00001111": this data sequence is interpreted by converters (CODECs) as silence. Drift
measurements are not possible.
The number of bur sts (1 to 200) over which the modulation values are aver aged can also be c onfigur ed
in this menu. The graphical display shows only one burst. The value set here is effective in the
measurement menus "Connection Established". "Power Ramp". and "RF Modulation".
The following tolerance values can also be configured:
• Maximum absolute value for the frequency offset.
• Minimum absolute values for B-field modulation.
• Maximum absolute values for the B-field modulation.
• Maximum absolute values for frequency drift.
The units in which the frequency drift measurement and toler ance limits are displayed are selectable.
The following units are available for Manual and Auto Test:
• kHz/ms
• kHz/slot
kHz
kHz
The relation between both units is given through
1 =
ms
The default setting for the Frequency Drift Units is kHz/ms.
Default
Press this key to reset all values to factory default values.
Menu up
Press this key to return to the previous menu.
1094.0006.60 6.41 E-5
1
4.2
.
slot
Page 100
Description of the Menus CTS60
6.7.6 Config Timing Menu (Fixed Part)
This menu is used to define the configuration for the timing measurement of fixed parts.
The number of bursts ( 2 to 1000) over which the timing values ar e averaged can be configured in this
menu.
The following tolerance values can also be configured:
• Maximum value for the timing accuracy measurement.
• Maximum value for the positive jitter.
• Maximum value for the negative jitter.
Default
Press this key to reset all values to factory default values.
1094.0006.60 6.42 E-5
Loading...