R&S OSP 120, OSP 130, OSP 150 Operating Manual

PAD-T-M: 3574.3259.02

/01.00

/CI/1/EN

R&S®OSP
Open Switch and Control Unit

Operating Manual

Operating Manual
Test and Measurement

1505.3896.12 – 14

The Operating Manual describes the following R&S®OSP models and options:

● R&S®OSP120, stock no. 1505.3009.02/.12

● R&S®OSP130, stock no. 1505.3009.03

● R&S®OSP150, stock no. 1505.3009.05/.15

● Option Module R&S®OSP-B011, stock no. 1505.4763.02

● Option Module R&S®OSP-B012, stock no. 1505.4770.02

● Option Module R&S®OSP-B101, stock no. 1505.5101.02

● Option Module R&S®OSP-B101L, stock no. 1505.5101.52

● Option Module R&S®OSP-B102, stock no. 1505.5201.02

● Option Module R&S®OSP-B102L, stock no. 1505.5201.52

● Option Module R&S®OSP-B103, stock no. 1505.5301.02

● Option Module R&S®OSP-B104, stock no. 1505.5401.02

● Option Module R&S®OSP-B106, stock no. 1505.5601.02

● Option Module R&S®OSP-B107, stock no. 1505.5901.02

● Option Module R&S®OSP-B108, stock no. 1505.5718.02

● Option Module R&S®OSP-B111, stock no. 1505.4605.02

● Option Module R&S®OSP-B112, stock no. 1505.4611.02

● Option Module R&S®OSP-B114, stock no. 1505.4711.02

● Option Module R&S®OSP-B116, stock no. 1515.5827.02

● Option Module R&S®OSP-B119, stock no. 1515.5856.02

● Option Module R&S®OSP-B121, stock no. 1515.5504.02

● Option Module R&S®OSP-B121H, stock no. 1515.5504.40

● Option Module R&S®OSP-B122, stock no. 1515.5510.02

● Option Module R&S®OSP-B123, stock no. 1515.5527.02

● Option Module R&S®OSP-B124, stock no. 1515.5533.02

● Option Module R&S®OSP-B125, stock no. 1515.5540.02

● Option Module R&S®OSP-B126, stock no. 1515.5556.02

● Option Module R&S®OSP-B127, stock no. 1505.4728.02

● Option Module R&S®OSP-B128, stock no. 1505.4734.02

● Option Module R&S®OSP-B129, stock no. 1515.5556.02

● Option Module R&S®OSP-B131, stock no. 1505.4740.02

● Option Module R&S®OSP-B132, stock no. 1505.4757.02

● Option Module R&S®OSP-B136, stock no. 1522.4500.02

● Option Module R&S®OSP-B142, stock no. 1528.1048.03/.11/.12/.13

● Option Module R&S®OSP-B158, stock no. 4094.7300.02

The firmware of the instrument makes use of the operating system LINUX® and other valuable open source software packages. For
information, see the "Open Source Acknowledgement" on the user documentation CD-ROM (included in delivery) or at

https://www.rohde-schwarz.com/en/firmware/osp.

Rohde & Schwarz would like to thank the open source community for their valuable contribution to embedded computing.

© 2016 Rohde & Schwarz GmbH & Co. KG
Muehldorfstr. 15, 81671 Munich, Germany
Phone: [phone] - 0
Fax: [phone]
E-mail: [e-mail]
Internet: http://www.rohde-schwarz.com/
Subject to change – Data without tolerance limits is not binding.
R&S® is a registered trademark of Rohde & Schwarz GmbH & Co. KG.
Trade names are trademarks of the owners.
The following abbreviations are used throughout this manual:
R&S®OSP is abbreviated as R&S OSP

Basic Safety Instructions

Symbol

Meaning

Symbol

Meaning

Notice, general danger location
Observe product documentation

ON/OFF Power

Caution when handling heavy equipment

Standby indication

Danger of electric shock

Direct current (DC)

Always read through and comply with the following safety instructions!

All plants and locations of the Rohde & Schwarz group of companies make every effort to keep the safety
standards of our products up to date and to offer our customers the highest possible degree of safety. Our
products and the auxiliary equipment they require are designed, built and tested in accordance with the
safety standards that apply in each case. Compliance with these standards is continuously monitored by
our quality assurance system. The product described here has been designed, built 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, you must
observe all instructions and warnings provided in this manual. If you have any questions regarding these
safety instructions, the Rohde & Schwarz group of companies 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, if expressly permitted, also 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 any purpose 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 product documentation
and within its performance limits (see data sheet, documentation, the following safety instructions). Using
the product requires technical skills and, in some cases, a basic knowledge of English. It is therefore
essential that only skilled and specialized staff or thoroughly trained personnel with the required skills be
allowed to use the product. If personal safety gear is required for using Rohde & Schwarz products, this
will be indicated at the appropriate place in the product documentation. Keep the basic safety instructions
and the product documentation in a safe place and pass them on to the subsequent users.

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 and when using the product. It is also absolutely essential to observe the additional safety
instructions on personal safety, for example, that appear in relevant parts of the product documentation. In
these safety instructions, the word "product" refers to all merchandise sold and distributed by the Rohde &
Schwarz group of companies, including instruments, systems and all accessories. For product-specific
information, see the data sheet and the product documentation.

Safety labels on products

The following safety labels are used on products to warn against risks and dangers.

1171.0000.42 - 08 Page 1

Basic Safety Instructions

Symbol

Meaning

Symbol

Meaning

Caution ! Hot surface

Alternating current (AC)

Protective conductor terminal
To identify any terminal which is intended for
connection to an external conductor for
protection against electric shock in case of a
fault, or the terminal of a protective earth

Direct/alternating current (DC/AC)

Earth (Ground)

Class II Equipment
to identify equipment meeting the safety
requirements specified for Class II equipment
(device protected by double or reinforced
insulation)

Frame or chassis Ground terminal

EU labeling for batteries and accumulators
For additional information, see section "Waste

disposal/Environmental protection", item 1.

Be careful when handling electrostatic sensitive
devices

EU labeling for separate collection of electrical
and electronic devices

For additional information, see section "Waste
disposal/Environmental protection", item 2.

Warning! Laser radiation
For additional information, see section

"Operation", item 7.

Indicates a hazardous situation which, if not avoided, will result in death or
serious injury.

Indicates a hazardous situation which, if not avoided, could result in death or
serious injury.

Indicates a hazardous situation which, if not avoided, could result in minor or
moderate injury.

Indicates information considered important, but not hazard-related, e.g.
messages relating to property damage.
In the product documentation, the word ATTENTION is used synonymously.

Signal words and their meaning

The following signal words are used in the product documentation in order to warn the reader about risks
and dangers.

These signal words 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 in other economic
areas or military applications. It is therefore essential to make sure that the signal words described here
are always used only in connection with the related product documentation and the related product. The
use of signal words in connection with unrelated products or documentation can result in misinterpretation
and in personal injury or material damage.

1171.0000.42 - 08 Page 2

Basic Safety Instructions

Operating states and operating positions

The product may be operated only under the operating conditions and in the positions specified by the
manufacturer, without the product's ventilation being obstructed. If the manufacturer's specifications are
not observed, this can result in electric shock, fire and/or serious personal injury or death. Applicable local
or national safety regulations and rules for the prevention of accidents must be observed in all work
performed.

1. Unless otherwise specified, the following requirements apply to Rohde & Schwarz products:
predefined operating position is always with the housing floor facing down, IP protection 2X, use only
indoors, max. operating altitude 2000 m above sea level, max. transport altitude 4500 m above sea
level. A tolerance of ±10 % shall apply to the nominal voltage and ±5 % to the nominal frequency,
overvoltage category 2, pollution degree 2.

2. 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). An installation
that is not carried out as described in the product documentation could result in personal injury or
even death.

3. Do not place the product on heat-generating devices such as radiators or fan heaters. The ambient
temperature must not exceed the maximum temperature specified in the product documentation or in
the data sheet. Product overheating can cause electric shock, fire and/or serious personal injury or
even death.

Electrical safety

If the information on electrical safety is not observed either at all or to the extent necessary, electric shock,
fire and/or serious personal injury or death may occur.

1. Prior to switching on the product, always ensure that the nominal voltage setting on the product
matches the nominal voltage of the mains-supply network. If a different voltage is to be set, the power
fuse of the product may have to be changed accordingly.

2. In the case of products of safety class I with movable power cord and connector, operation is
permitted only on sockets with a protective conductor contact and protective conductor.

3. Intentionally breaking the protective conductor 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.

4. If there is no power switch for disconnecting the product from the mains, or if the power switch is not
suitable for this purpose, use the plug of the connecting cable to disconnect the product from the
mains. In such cases, always ensure that the power plug is easily reachable and accessible at all
times. For example, if the power plug is the disconnecting device, the length of the connecting cable
must not exceed 3 m. Functional or electronic switches are not suitable for providing disconnection
from the AC supply network. If products without power switches are integrated into racks or systems,
the disconnecting device must be provided at the system level.

5. Never use the product if the power cable is damaged. Check the power cables on a regular basis to
ensure that they are in proper operating condition. 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, for example, tripping over the cable or suffering an electric shock.

1171.0000.42 - 08 Page 3

Basic Safety Instructions

6. The product may be operated only from TN/TT supply networks fuse-protected with max. 16 A (higher
fuse only after consulting with the Rohde & Schwarz group of companies).

7. Do not insert the plug into sockets that are dusty or dirty. Insert the plug firmly and all the way into the
socket provided for this purpose. Otherwise, sparks that result in fire and/or injuries may occur.

8. Do not overload any sockets, extension cords or connector strips; doing so can cause fire or electric
shocks.

9. For measurements in circuits with voltages V

> 30 V, suitable measures (e.g. appropriate

rms

measuring equipment, fuse protection, current limiting, electrical separation, insulation) should be
taken to avoid any hazards.

10. Ensure that the connections with information technology equipment, e.g. PCs or other industrial
computers, comply with the IEC 60950-1 / EN 60950-1 or IEC 61010-1 / EN 61010-1 standards that
apply in each case.

11. Unless expressly permitted, never remove the cover or any part of the housing while the product is in
operation. Doing so will expose circuits and components and can lead to injuries, fire or damage to the
product.

12. If a product is to be permanently installed, the connection between the protective conductor terminal
on site and the product's protective conductor must be made first before any other connection is
made. The product may be installed and connected only by a licensed electrician.

13. For permanently installed equipment without built-in fuses, circuit breakers or similar protective
devices, the supply circuit must be fuse-protected in such a way that anyone who has access to the
product, as well as the product itself, is adequately protected from injury or damage.

14. Use suitable overvoltage protection to ensure that no overvoltage (such as that caused by a bolt of
lightning) can reach the product. Otherwise, the person operating the product will be exposed to the
danger of an electric shock.

15. Any object that is not designed to be placed in the openings of the housing must not be used for this
purpose. Doing so can cause short circuits inside the product and/or electric shocks, fire or injuries.

16. Unless specified otherwise, products are not liquid-proof (see also section "Operating states and
operating positions", item 1). Therefore, the equipment must be protected against penetration by
liquids. If the necessary precautions are not taken, the user may suffer electric shock or the product
itself may be damaged, which can also lead to personal injury.

17. Never use the product under conditions in which condensation has formed or can form in or on the
product, e.g. if the product has been moved from a cold to a warm environment. Penetration by water
increases the risk of electric shock.

18. Prior to cleaning the product, disconnect it completely from the power supply (e.g. AC supply network
or battery). Use a soft, non-linting cloth to clean the product. Never use chemical cleaning agents such
as alcohol, acetone or diluents for cellulose lacquers.

Operation

1. Operating the products requires special training and intense concentration. Make sure that persons
who use the products are physically, mentally and emotionally fit enough to do so; otherwise, injuries
or material damage may occur. It is the responsibility of the employer/operator to select suitable
personnel for operating the products.

1171.0000.42 - 08 Page 4

Basic Safety Instructions

2. Before you move or transport the product, read and observe the section titled "Transport".

3. As with all industrially manufactured goods, the use of substances that induce an allergic reaction
(allergens) such as nickel cannot be generally excluded. If you develop an allergic reaction (such as a
skin rash, frequent sneezing, red eyes or respiratory difficulties) when using a Rohde & Schwarz
product, consult a physician immediately to determine the cause and to prevent health problems or
stress.

4. Before you start processing the product mechanically and/or thermally, or before you take it apart, be
sure to read and pay special attention to the section titled "Waste disposal/Environmental protection",
item 1.

5. Depending on the function, certain products such as RF radio equipment can produce an elevated
level of electromagnetic radiation. Considering that unborn babies require increased protection,
pregnant women must be protected by appropriate measures. Persons with pacemakers may also be
exposed to risks from electromagnetic radiation. The employer/operator must evaluate workplaces
where there is a special risk of exposure to radiation and, if necessary, take measures to avert the
potential danger.

6. Should a fire occur, the product may release hazardous substances (gases, fluids, etc.) that can
cause health problems. Therefore, suitable measures must be taken, e.g. protective masks and
protective clothing must be worn.

7. Laser products are given warning labels that are standardized according to their laser class. Lasers
can cause biological harm due to the properties of their radiation and due to their extremely
concentrated electromagnetic power. If a laser product (e.g. a CD/DVD drive) is integrated into a
Rohde & Schwarz product, absolutely no other settings or functions may be used as described in the
product documentation. The objective is to prevent personal injury (e.g. due to laser beams).

8. EMC classes (in line with EN 55011/CISPR 11, and analogously with EN 55022/CISPR 22,
EN 55032/CISPR 32)
 Class A equipment:

Equipment suitable for use in all environments except residential environments and environments
that are directly connected to a low-voltage supply network that supplies residential buildings
Note: Class A equipment is intended for use in an industrial environment. This equipment may
cause radio disturbances in residential environments, due to possible conducted as well as
radiated disturbances. In this case, the operator may be required to take appropriate measures to
eliminate these disturbances.

 Class B equipment:

Equipment suitable for use in residential environments and environments that are directly
connected to a low-voltage supply network that supplies residential buildings

Repair and service

1. The product may be opened only by authorized, specially trained personnel. Before any work is
performed on the product or before the product is opened, it must be disconnected from the AC supply
network. Otherwise, personnel will be exposed to the risk of an electric shock.

1171.0000.42 - 08 Page 5

Basic Safety Instructions

2. Adjustments, replacement of parts, maintenance and repair may be performed only by electrical
experts 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, protective conductor test,
insulation resistance measurement, leakage current measurement, functional test). This helps ensure
the continued safety of the product.

Batteries and rechargeable batteries/cells

If the information regarding batteries and rechargeable batteries/cells is not observed either at all or to the
extent necessary, product users may be exposed to the risk of explosions, fire and/or serious personal
injury, and, in some cases, death. Batteries and rechargeable batteries with alkaline electrolytes (e.g.
lithium cells) must be handled in accordance with the EN 62133 standard.

1. Cells must not be taken apart or crushed.

2. Cells or batteries must not be exposed to heat or fire. Storage in direct sunlight must be avoided.
Keep cells and batteries clean and dry. Clean soiled connectors using a dry, clean cloth.

3. Cells or batteries must not be short-circuited. Cells or batteries must not be stored in a box or in a
drawer where they can short-circuit each other, or where they can be short-circuited by other
conductive materials. Cells and batteries must not be removed from their original packaging until they
are ready to be used.

4. Cells and batteries must not be exposed to any mechanical shocks that are stronger than permitted.

5. If a cell develops a leak, the fluid must not be allowed to come into contact with the skin or eyes. If
contact occurs, wash the affected area with plenty of water and seek medical aid.

6. Improperly replacing or charging cells or batteries that contain alkaline electrolytes (e.g. lithium cells)
can cause explosions. Replace cells or batteries only with the matching Rohde & Schwarz type (see
parts list) in order to ensure the safety of the product.

7. Cells and batteries must be recycled and kept separate from residual waste. Rechargeable batteries
and normal batteries that contain lead, mercury or cadmium are hazardous waste. Observe the
national regulations regarding waste disposal and recycling.

Transport

1. The product may be very heavy. Therefore, the product must be handled with care. In some cases,
the user may require a suitable means of lifting or moving the product (e.g. with a lift-truck) to avoid
back or other physical injuries.

2. Handles on the products are designed exclusively to enable personnel to transport the product. It is
therefore not permissible to use handles to fasten the product to or on transport equipment such as
cranes, fork lifts, wagons, etc. The user is responsible for securely fastening the products to or on the
means of transport or lifting. Observe the safety regulations of the manufacturer of the means of
transport or lifting. Noncompliance can result in personal injury or material damage.

3. If you use the product in a vehicle, it is the sole responsibility of the driver to drive the vehicle safely
and properly. The manufacturer assumes no responsibility for accidents or collisions. Never use the
product in a moving vehicle if doing so could distract the driver of the vehicle. Adequately secure the
product in the vehicle to prevent injuries or other damage in the event of an accident.

1171.0000.42 - 08 Page 6

Instrucciones de seguridad elementales

Waste disposal/Environmental protection

1. Specially marked equipment has a battery or accumulator that must not be disposed of with unsorted
municipal waste, but must be collected separately. It may only be disposed of at a suitable collection
point or via a Rohde & Schwarz customer service center.

2. Waste electrical and electronic equipment must not be disposed of with unsorted municipal waste, but
must be collected separately.
Rohde & Schwarz GmbH & Co. KG has developed a disposal concept and takes full responsibility for
take-back obligations and disposal obligations for manufacturers within the EU. Contact your
Rohde & Schwarz customer service center for environmentally responsible disposal of the product.

3. If products or their components are mechanically and/or thermally 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 by specially trained
personnel. Improper disassembly may be hazardous to your health. National waste disposal
regulations must be observed.

4. If handling the product releases 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. The improper disposal of hazardous substances or fuels can cause health problems
and lead to environmental damage.

For additional information about environmental protection, visit the Rohde & Schwarz website.

Instrucciones de seguridad elementales

¡Es imprescindible leer y cumplir las siguientes instrucciones e informaciones de seguridad!

El principio del grupo de empresas Rohde & Schwarz consiste en tener nuestros productos siempre al día
con los estándares de seguridad y de ofrecer a nuestros clientes el máximo grado de seguridad. Nuestros
productos y todos los equipos adicionales son siempre fabricados y examinados según las normas de
seguridad vigentes. Nuestro sistema de garantía de calidad controla constantemente que sean cumplidas
estas normas. El presente producto ha sido fabricado y examinado según el certificado de conformidad
de la UE y ha salido de nuestra planta en estado impecable según los estándares técnicos de seguridad.
Para poder preservar este estado y garantizar un funcionamiento libre de peligros, el usuario deberá
atenerse a todas las indicaciones, informaciones de seguridad y notas de alerta. El grupo de empresas
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
está destinado exclusivamente al uso en la industria y el laboratorio o, si ha sido expresamente
autorizado, para aplicaciones de campo y de ninguna manera deberá ser utilizado de modo que alguna
persona/cosa pueda sufrir daño. El uso del producto fuera de sus fines definidos o sin tener en cuenta las
instrucciones del fabricante queda en la responsabilidad del usuario. El fabricante no se hace en ninguna
forma responsable de consecuencias a causa del mal uso del producto.

1171.0000.42 - 08 Page 7

Instrucciones de seguridad elementales

Símbolo

Significado

Símbolo

Significado

Aviso: punto de peligro general
Observar la documentación del producto

Tensión de alimentación de PUESTA EN
MARCHA / PARADA

Atención en el manejo de dispositivos de peso
elevado

Indicación de estado de espera (standby)

Peligro de choque eléctrico

Corriente continua (DC)

Advertencia: superficie caliente

Corriente alterna (AC)

Conexión a conductor de protección

Corriente continua / Corriente alterna (DC/AC)

Conexión a tierra

El aparato está protegido en su totalidad por un
aislamiento doble (reforzado)

Conexión a masa

Distintivo de la UE para baterías y
acumuladores

Más información en la sección
"Eliminación/protección del medio ambiente",
punto 1.

Se parte del uso correcto del producto para los fines definidos si el producto es utilizado conforme a las
indicaciones de la correspondiente documentación del producto y dentro del margen de rendimiento
definido (ver hoja de datos, documentación, informaciones de seguridad que siguen). El uso del producto
hace necesarios conocimientos técnicos y ciertos conocimientos del idioma inglés. Por eso se debe tener
en cuenta que el producto solo pueda ser operado por personal especializado o personas instruidas en
profundidad con las capacidades correspondientes. Si fuera necesaria indumentaria de seguridad para el
uso de productos de Rohde & Schwarz, encontraría la información debida en la documentación del
producto en el capítulo correspondiente. Guarde bien las informaciones de seguridad elementales, así
como la documentación del producto, y entréguelas a usuarios posteriores.

Tener en cuenta las informaciones de seguridad sirve para evitar en lo posible lesiones o daños por
peligros de toda clase. Por eso es imprescindible leer detalladamente y comprender por completo las
siguientes informaciones de seguridad antes de usar el producto, y respetarlas durante el uso del
producto. Deberán tenerse en cuenta todas las demás informaciones de seguridad, como p. ej. las
referentes a la protección de personas, que encontrarán en el capítulo correspondiente de la
documentación del producto y que también son de obligado cumplimiento. En las presentes
informaciones de seguridad se recogen todos los objetos que distribuye el grupo de empresas
Rohde & Schwarz bajo la denominación de "producto", entre ellos también aparatos, instalaciones así
como toda clase de accesorios. Los datos específicos del producto figuran en la hoja de datos y en la
documentación del producto.

Señalización de seguridad de los productos

Las siguientes señales de seguridad se utilizan en los productos para advertir sobre riesgos y peligros.

1171.0000.42 - 08 Page 8

Instrucciones de seguridad elementales

Símbolo

Significado

Símbolo

Significado

Aviso: Cuidado en el manejo de dispositivos
sensibles a la electrostática (ESD)

Distintivo de la UE para la eliminación por
separado de dispositivos eléctricos y
electrónicos

Más información en la sección
"Eliminación/protección del medio ambiente",
punto 2.

Advertencia: rayo láser
Más información en la sección

"Funcionamiento", punto 7.

Indica una situación de peligro que, si no se evita, causa lesiones
graves o incluso la muerte.

Indica una situación de peligro que, si no se evita, puede causar
lesiones graves o incluso la muerte.

Indica una situación de peligro que, si no se evita, puede causar
lesiones leves o moderadas.

Indica información que se considera importante, pero no en relación
con situaciones de peligro; p. ej., avisos sobre posibles daños
materiales.
En la documentación del producto se emplea de forma sinónima el
término CUIDADO.

Palabras de señal y su significado

En la documentación del producto se utilizan las siguientes palabras de señal con el fin de advertir contra
riesgos y peligros.

Las palabras de señal corresponden a la definición habitual para aplicaciones civiles en el área
económica europea. Pueden existir definiciones diferentes a esta definición en otras áreas económicas o
en aplicaciones militares. Por eso se deberá tener en cuenta que las palabras de señal aquí descritas
sean utilizadas siempre solamente en combinación con la correspondiente documentación del producto 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 interpretaciones
equivocadas y tener por consecuencia daños en personas u objetos.

Estados operativos y posiciones de funcionamiento

El producto solamente debe ser utilizado según lo indicado por el fabricante respecto a los estados
operativos y posiciones de funcionamiento sin que se obstruya la ventilación. Si no se siguen las
indicaciones del fabricante, pueden producirse choques eléctricos, incendios y/o lesiones graves con
posible consecuencia de muerte. En todos los trabajos deberán ser tenidas en cuenta las normas
nacionales y locales de seguridad del trabajo y de prevención de accidentes.

1171.0000.42 - 08 Page 9

Instrucciones de seguridad elementales

1. Si no se convino de otra manera, es para los productos Rohde & Schwarz válido lo que sigue:
como posición de funcionamiento se define por principio la posición con el suelo de la caja para
abajo, modo de protección IP 2X, uso solamente en estancias interiores, utilización hasta 2000 m
sobre el nivel del mar, transporte hasta 4500 m sobre el nivel del mar. Se aplicará una tolerancia de
±10 % sobre el voltaje nominal y de ±5 % sobre la frecuencia nominal. Categoría de sobrecarga
eléctrica 2, índice de suciedad 2.

2. No sitúe el producto encima de superficies, vehículos, estantes o mesas, que por sus características
de peso o de estabilidad no sean aptos para él. Siga siempre las instrucciones de instalación del
fabricante cuando instale y asegure el producto en objetos o estructuras (p. ej. paredes y estantes). Si
se realiza la instalación de modo distinto al indicado en la documentación del producto, se pueden
causar lesiones o, en determinadas circunstancias, incluso la muerte.

3. No ponga el producto sobre aparatos que generen calor (p. ej. radiadores o calefactores). La
temperatura ambiente no debe superar la temperatura máxima especificada en la documentación del
producto o en la hoja de datos. En caso de sobrecalentamiento del producto, pueden producirse
choques eléctricos, incendios y/o lesiones graves con posible consecuencia de muerte.

Seguridad eléctrica

Si no se siguen (o se siguen de modo insuficiente) las indicaciones del fabricante en cuanto a seguridad
eléctrica, pueden producirse choques eléctricos, incendios y/o lesiones graves con posible consecuencia
de muerte.

1. Antes de la puesta en marcha del producto se deberá comprobar siempre que la tensión
preseleccionada en el producto coincida con la de la red de alimentación eléctrica. Si es necesario
modificar el ajuste de tensión, también se deberán cambiar en caso dado los fusibles
correspondientes del producto.

2. Los productos de la clase de protección I con alimentación móvil y enchufe individual solamente
podrán enchufarse a tomas de corriente con contacto de seguridad y con conductor de protección
conectado.

3. Queda prohibida la interrupción intencionada del conductor de protección, tanto en la toma de
corriente como en el mismo producto. La interrupción puede tener como consecuencia el riesgo de
que el producto sea fuente de choques eléctricos. Si se utilizan cables alargadores o regletas de
enchufe, deberá garantizarse la realización de un examen regular de los mismos en cuanto a su
estado técnico de seguridad.

4. Si el producto no está equipado con un interruptor para desconectarlo de la red, o bien si el
interruptor existente no resulta apropiado para la desconexión de la red, el enchufe del cable de
conexión se deberá considerar como un dispositivo de desconexión.
El dispositivo de desconexión se debe poder alcanzar fácilmente y debe estar siempre bien accesible.
Si, p. ej., el enchufe de conexión a la red es el dispositivo de desconexión, la longitud del cable de
conexión no debe superar 3 m).
Los interruptores selectores o electrónicos no son aptos para el corte de la red eléctrica. Si se
integran productos sin interruptor en bastidores o instalaciones, se deberá colocar el interruptor en el
nivel de la instalación.

5. No utilice nunca el producto si está dañado el cable de conexión a red. Compruebe regularmente el
correcto estado de los cables de conexión a red. Asegúrese, mediante las medidas de protección y
de instalación adecuadas, de que el cable de conexión a red no pueda ser dañado o de que nadie
pueda ser dañado por él, p. ej. al tropezar o por un choque eléctrico.

1171.0000.42 - 08 Page 10

Instrucciones de seguridad elementales

6. Solamente está permitido el funcionamiento en redes de alimentación TN/TT aseguradas con fusibles
de 16 A como máximo (utilización de fusibles de mayor amperaje solo previa consulta con el grupo de
empresas Rohde & Schwarz).

7. 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. La no observación de estas medidas puede provocar
chispas, fuego y/o lesiones.

8. No sobrecargue las tomas de corriente, los cables alargadores o las regletas de enchufe ya que esto
podría causar fuego o choques eléctricos.

9. En las mediciones en circuitos de corriente con una tensión U

> 30 V se deberán tomar las medidas

eff

apropiadas para impedir cualquier peligro (p. ej. medios de medición adecuados, seguros, limitación
de tensión, corte protector, aislamiento etc.).

10. Para la conexión con dispositivos informáticos como un PC o un ordenador industrial, debe
comprobarse que éstos cumplan los estándares IEC60950-1/EN60950-1 o IEC61010-1/EN 61010-1
válidos en cada caso.

11. A menos que esté permitido expresamente, no retire nunca la tapa ni componentes de la carcasa
mientras el producto esté en servicio. Esto pone a descubierto los cables y componentes eléctricos y
puede causar lesiones, fuego o daños en el producto.

12. Si un producto se instala en un lugar fijo, se deberá primero conectar el conductor de protección fijo
con el conductor de protección del producto antes de hacer cualquier otra conexión. La instalación y
la conexión deberán ser efectuadas por un electricista especializado.

13. En el caso de dispositivos fijos que no estén provistos de fusibles, interruptor automático ni otros
mecanismos de seguridad similares, el circuito de alimentación debe estar protegido de modo que
todas las personas que puedan acceder al producto, así como el producto mismo, estén a salvo de
posibles daños.

14. Todo producto debe estar protegido contra sobretensión (debida p. ej. a una caída del rayo) mediante
los correspondientes sistemas de protección. Si no, el personal que lo utilice quedará expuesto al
peligro de choque eléctrico.

15. No debe introducirse en los orificios de la caja del aparato ningún objeto que no esté destinado a ello.
Esto puede producir cortocircuitos en el producto y/o puede causar choques eléctricos, fuego o
lesiones.

16. Salvo indicación contraria, los productos no están impermeabilizados (ver también el capítulo
"Estados operativos y posiciones de funcionamiento", punto 1). Por eso es necesario tomar las
medidas necesarias para evitar la entrada de líquidos. En caso contrario, existe peligro de choque
eléctrico para el usuario o de daños en el producto, que también pueden redundar en peligro para las
personas.

17. No utilice el producto en condiciones en las que pueda producirse o ya se hayan producido
condensaciones sobre el producto o en el interior de éste, como p. ej. al desplazarlo de un lugar frío a
otro caliente. La entrada de agua aumenta el riesgo de choque eléctrico.

18. Antes de la limpieza, desconecte por completo el producto de la alimentación de tensión (p. ej. red de
alimentación o batería). Realice la limpieza de los aparatos con un paño suave, que no se deshilache.
No utilice bajo ningún concepto productos de limpieza químicos como alcohol, acetona o diluyentes
para lacas nitrocelulósicas.

1171.0000.42 - 08 Page 11

Instrucciones de seguridad elementales

Funcionamiento

1. El uso del producto requiere instrucciones especiales y una alta concentración durante el manejo.
Debe asegurarse que las personas que manejen el producto estén a la altura de los requerimientos
necesarios en cuanto a aptitudes físicas, psíquicas y emocionales, ya que de otra manera no se
pueden excluir lesiones o daños de objetos. El empresario u operador es responsable de seleccionar
el personal usuario apto para el manejo del producto.

2. Antes de desplazar o transportar el producto, lea y tenga en cuenta el capítulo "Transporte".

3. Como con todo producto de fabricación industrial no puede quedar excluida en general la posibilidad
de que se produzcan alergias provocadas por algunos materiales empleados ―los llamados
alérgenos (p. ej. el níquel)―. Si durante el manejo de productos Rohde & Schwarz se producen
reacciones alérgicas, como p. ej. irritaciones cutáneas, estornudos continuos, enrojecimiento de la
conjuntiva o dificultades respiratorias, debe avisarse inmediatamente a un médico para investigar las
causas y evitar cualquier molestia o daño a la salud.

4. Antes de la manipulación mecánica y/o térmica o el desmontaje del producto, debe tenerse en cuenta
imprescindiblemente el capítulo "Eliminación/protección del medio ambiente", punto 1.

5. Ciertos productos, como p. ej. las instalaciones de radiocomunicación RF, pueden a causa de su
función natural, emitir una radiación electromagnética aumentada. Deben tomarse todas las medidas
necesarias para la protección de las mujeres embarazadas. También las personas con marcapasos
pueden correr peligro a causa de la radiación electromagnética. El empresario/operador tiene la
obligación de evaluar y señalizar las áreas de trabajo en las que exista un riesgo elevado de
exposición a radiaciones.

6. Tenga en cuenta que en caso de incendio pueden desprenderse del producto sustancias tóxicas
(gases, líquidos etc.) que pueden generar daños a la salud. Por eso, en caso de incendio deben
usarse medidas adecuadas, como p. ej. máscaras antigás e indumentaria de protección.

7. Los productos con láser están provistos de indicaciones de advertencia normalizadas en función de la
clase de láser del que se trate. Los rayos láser pueden provocar daños de tipo biológico a causa de
las propiedades de su radiación y debido a su concentración extrema de potencia electromagnética.
En caso de que un producto Rohde & Schwarz contenga un producto láser (p. ej. un lector de
CD/DVD), no debe usarse ninguna otra configuración o función aparte de las descritas en la
documentación del producto, a fin de evitar lesiones (p. ej. debidas a irradiación láser).

8. Clases de compatibilidad electromagnética (conforme a EN 55011 / CISPR 11; y en analogía con EN
55022 / CISPR 22, EN 55032 / CISPR 32)
 Aparato de clase A:

Aparato adecuado para su uso en todos los entornos excepto en los residenciales y en aquellos
conectados directamente a una red de distribución de baja tensión que suministra corriente a
edificios residenciales.
Nota: Los aparatos de clase A están destinados al uso en entornos industriales. Estos aparatos
pueden causar perturbaciones radioeléctricas en entornos residenciales debido a posibles
perturbaciones guiadas o radiadas. En este caso, se le podrá solicitar al operador que tome las
medidas adecuadas para eliminar estas perturbaciones.

 Aparato de clase B:

Aparato adecuado para su uso en entornos residenciales, así como en aquellos conectados
directamente a una red de distribución de baja tensión que suministra corriente a edificios
residenciales.

1171.0000.42 - 08 Page 12

Instrucciones de seguridad elementales

Reparación y mantenimiento

1. El producto solamente debe ser abierto por personal especializado con autorización para ello. Antes
de manipular el producto o abrirlo, es obligatorio desconectarlo de la tensión de alimentación, para
evitar toda posibilidad de choque eléctrico.

2. El ajuste, el cambio de partes, el mantenimiento y la reparación deberán ser efectuadas solamente
por electricistas autorizados por Rohde & Schwarz. Si se reponen partes con importancia para los
aspectos de seguridad (p. ej. el enchufe, los transformadores o los fusibles), solamente podrán ser
sustituidos por partes originales. Después de cada cambio de partes relevantes para la seguridad
deberá realizarse un control de seguridad (control a primera vista, control del conductor de
protección, medición de resistencia de aislamiento, medición de la corriente de fuga, control de
funcionamiento). Con esto queda garantizada la seguridad del producto.

Baterías y acumuladores o celdas

Si no se siguen (o se siguen de modo insuficiente) las indicaciones en cuanto a las baterías y
acumuladores o celdas, pueden producirse explosiones, incendios y/o lesiones graves con posible
consecuencia de muerte. El manejo de baterías y acumuladores con electrolitos alcalinos (p. ej. celdas de
litio) debe seguir el estándar EN 62133.

1. No deben desmontarse, abrirse ni triturarse las celdas.

2. Las celdas o baterías no deben someterse a calor ni fuego. Debe evitarse el almacenamiento a la luz
directa del sol. Las celdas y baterías deben mantenerse limpias y secas. Limpiar las conexiones
sucias con un paño seco y limpio.

3. Las celdas o baterías no deben cortocircuitarse. Es peligroso almacenar las celdas o baterías en
estuches o cajones en cuyo interior puedan cortocircuitarse por contacto recíproco o por contacto con
otros materiales conductores. No deben extraerse las celdas o baterías de sus embalajes originales
hasta el momento en que vayan a utilizarse.

4. Las celdas o baterías no deben someterse a impactos mecánicos fuertes indebidos.

5. En caso de falta de estanqueidad de una celda, el líquido vertido no debe entrar en contacto con la
piel ni los ojos. Si se produce contacto, lavar con agua abundante la zona afectada y avisar a un
médico.

6. En caso de cambio o recarga inadecuados, las celdas o baterías que contienen electrolitos alcalinos
(p. ej. las celdas de litio) pueden explotar. Para garantizar la seguridad del producto, las celdas o
baterías solo deben ser sustituidas por el tipo Rohde & Schwarz correspondiente (ver lista de
recambios).

7. Las baterías y celdas deben reciclarse y no deben tirarse a la basura doméstica. Las baterías o
acumuladores que contienen plomo, mercurio o cadmio deben tratarse como residuos especiales.
Respete en esta relación las normas nacionales de eliminación y reciclaje.

Transporte

1. El producto puede tener un peso elevado. Por eso es necesario desplazarlo o transportarlo con
precaución y, si es necesario, usando un sistema de elevación adecuado (p. ej. una carretilla
elevadora), a fin de evitar lesiones en la espalda u otros daños personales.

1171.0000.42 - 08 Page 13

Instrucciones de seguridad elementales

2. Las asas instaladas en los productos sirven solamente de ayuda para el transporte del producto por
personas. Por eso no está permitido utilizar las asas para la sujeción en o sobre medios de transporte
como p. ej. grúas, carretillas elevadoras de horquilla, carros etc. Es responsabilidad suya fijar los
productos de manera segura a los medios de transporte o elevación. Para evitar daños personales o
daños en el producto, siga las instrucciones de seguridad del fabricante del medio de transporte o
elevación utilizado.

3. Si se utiliza el producto dentro de un vehículo, recae de manera exclusiva en el conductor la
responsabilidad de conducir el vehículo de manera segura y adecuada. El fabricante no asumirá
ninguna responsabilidad por accidentes o colisiones. No utilice nunca el producto dentro de un
vehículo en movimiento si esto pudiera distraer al conductor. Asegure el producto dentro del vehículo
debidamente para evitar, en caso de un accidente, lesiones u otra clase de daños.

Eliminación/protección del medio ambiente

1. Los dispositivos marcados contienen una batería o un acumulador que no se debe desechar con los
residuos domésticos sin clasificar, sino que debe ser recogido por separado. La eliminación se debe
efectuar exclusivamente a través de un punto de recogida apropiado o del servicio de atención al
cliente de Rohde & Schwarz.

2. Los dispositivos eléctricos usados no se deben desechar con los residuos domésticos sin clasificar,
sino que deben ser recogidos por separado.
Rohde & Schwarz GmbH & Co.KG ha elaborado un concepto de eliminación de residuos y asume
plenamente los deberes de recogida y eliminación para los fabricantes dentro de la UE. Para
desechar el producto de manera respetuosa con el medio ambiente, diríjase a su servicio de atención
al cliente de Rohde & Schwarz.

3. Si se trabaja de manera mecánica y/o térmica cualquier producto o componente más allá del
funcionamiento previsto, pueden liberarse sustancias peligrosas (polvos con contenido de metales
pesados como p. ej. plomo, berilio o níquel). Por eso el producto solo debe ser desmontado por
personal especializado con formación adecuada. Un desmontaje inadecuado puede ocasionar daños
para la salud. Se deben tener en cuenta las directivas nacionales referentes a la eliminación de
residuos.

4. En caso de que durante el trato del producto se formen sustancias peligrosas o combustibles que
deban tratarse como residuos especiales (p. ej. refrigerantes o aceites de motor con intervalos de
cambio definidos), deben tenerse en cuenta las indicaciones de seguridad del fabricante de dichas
sustancias y las normas regionales de eliminación de residuos. Tenga en cuenta también en caso
necesario las indicaciones de seguridad especiales contenidas en la documentación del producto. La
eliminación incorrecta de sustancias peligrosas o combustibles puede causar daños a la salud o
daños al medio ambiente.

Se puede encontrar más información sobre la protección del medio ambiente en la página web de
Rohde & Schwarz.

1171.0000.42 - 08 Page 14

Customer Support

Technical support – where and when you need it

For quick, expert help with any Rohde & Schwarz equipment, contact one of our Customer Support
Centers. A team of highly qualified engineers provides telephone support and will work with you to find a
solution to your query on any aspect of the operation, programming or applications of Rohde & Schwarz
equipment.

Up-to-date information and upgrades

To keep your instrument up-to-date and to be informed about new application notes related to your
instrument, please send an e-mail to the Customer Support Center stating your instrument and your wish.
We will take care that you will get the right information.

Europe, Africa, Middle East

North America

Latin America

Asia/Pacific

China

Phone [phone]

[e-mail]

Phone 1-888-TEST-RSA (1-888-837-8772)

[e-mail]

Phone [phone]

[e-mail]

Phone [phone]

[e-mail]

Phone [phone] /
[phone]

[e-mail]

1171.0200.22-06.00

R&S OSP Contents

Operating Manual 1505.3896.12 - 14 3

Contents

1 Documentation Overview ................................................................. 11

2 Preparing for Use .............................................................................. 13

2.1 Front Panel Tour R&S OSP120 ................................................................................. 13

2.1.1 Status LEDs and Standby Key .................................................................................... 14

2.1.2 Front Panel Connectors ............................................................................................... 14

2.2 Front Panel Tour R&S OSP130 ................................................................................. 15

2.2.1 Navigation Keys ........................................................................................................... 16

2.2.2 Status Keys .................................................................................................................. 16

2.2.3 Status Indicators .......................................................................................................... 16

2.2.4 Front Panel USB Connectors ...................................................................................... 17

2.3 Front Panel Tour R&S OSP150 ................................................................................. 17

2.4 Rear Panel Tour ......................................................................................................... 17

2.4.1 LAN Connector ............................................................................................................ 18

2.4.2 CAN Bus Connector .................................................................................................... 19

2.4.3 Mains Switch and Connector ....................................................................................... 19

2.5 Putting the Instrument into Operation ..................................................................... 20

2.5.1 Unpacking the Instrument and Checking the Shipment .............................................. 20

2.5.2 Instrument Setup.......................................................................................................... 21

2.5.3 Bench Top Operation ................................................................................................... 21

2.5.4 Mounting in a 19" Rack ................................................................................................ 21

2.5.5 EMI Protective Measures ............................................................................................. 21

2.5.6 Connecting the Instrument to the AC Supply .............................................................. 22

2.5.7 Power on and off .......................................................................................................... 22

2.5.8 Replacing Fuses .......................................................................................................... 22

2.5.9 Standby and Ready State ............................................................................................ 23

2.6 Maintenance ............................................................................................................... 23

2.6.1 Storing and Packing ..................................................................................................... 24

2.7 Connecting External Accessories............................................................................ 24

2.7.1 Connecting a USB Flash Drive .................................................................................... 24

2.7.2 Connecting a Keyboard ............................................................................................... 24

2.7.3 Connecting a Monitor ................................................................................................... 25

2.7.4 Connecting a LAN Cable ............................................................................................. 25

2.8 Starting the R&S OSP and Shutting Down .............................................................. 26

2.9 Remote Operation in a LAN ...................................................................................... 26

R&S OSP Contents

Operating Manual 1505.3896.12 - 14 4

2.9.1 Assigning an IP Address .............................................................................................. 26

2.9.2 R&S OSP Panel ........................................................................................................... 29

2.10 Linux Operating System ........................................................................................... 29

2.10.1 Keyboard Properties .................................................................................................... 30

2.11 Firmware Update ........................................................................................................ 30

2.12 Read the actual the Firmware Version .................................................................... 32

2.12.1 Get Firmware Version using R&S OSP Panel ............................................................. 32

2.12.2 Get Firmware Version via SCPI Command ................................................................. 33

3 Getting Started .................................................................................. 34

3.1 Connecting R&S OSP and PC .................................................................................. 35

3.2 Installing the R&S OSP Panel ................................................................................... 36

3.3 R&S OSP Panel Functions ........................................................................................ 36

3.3.1 Configuring/Connecting R&S OSP Panel .................................................................... 37

3.3.2 Addressing R&S OSP Device ...................................................................................... 39

3.3.3 Changing the IP address with R&S OSP Panel .......................................................... 41

3.3.4 General Actions of R&S OSP Panel ............................................................................ 42

3.3.5 Addressing R&S OSP Modules ................................................................................... 43

3.3.6 Controlling the R&S OSP-B101/-B106/-B107/-B111/-B127/-B132 .............................. 44

3.3.7 Controlling the R&S OSP-B102/-B112/-B128 .............................................................. 45

3.3.8 Controlling the R&S OSP-B103/-B158 ........................................................................ 47

3.3.9 Controlling the R&S OSP-B104/-B114 ........................................................................ 49

3.3.10 Controlling the R&S OSP-B108 ................................................................................... 53

3.3.11 Controlling the R&S OSP-B131 ................................................................................... 54

3.3.12 Controlling the R&S OSP-B116/-B136 ........................................................................ 54

3.3.13 Controlling the R&S OSP-B142 ................................................................................... 55

3.4 Path Configuration .................................................................................................... 56

3.4.1 Save a Path ................................................................................................................. 57

3.4.2 Switch a Path ............................................................................................................... 59

3.4.3 Delete a Path ............................................................................................................... 59

3.4.4 Export a Path ............................................................................................................... 60

3.4.5 Import a Path ............................................................................................................... 62

3.5 Sample Session ......................................................................................................... 63

3.5.1 Example Path Configuration ........................................................................................ 63

3.5.2 Manual Setting of the Paths ......................................................................................... 67

3.5.3 Remote Control Setting of the Path Configuration ...................................................... 68

3.6 Path Configuration in virtual mode .......................................................................... 69

3.6.1 Simulated Module Configuration .................................................................................. 69

R&S OSP Contents

Operating Manual 1505.3896.12 - 14 5

3.6.2 Path Configuration ....................................................................................................... 70

3.6.3 Import of Path Configuration ........................................................................................ 71

3.7 GUI Info Line ............................................................................................................... 71

3.7.1 Configuring the GUI Info Line ...................................................................................... 72

4 Manual Operation ............................................................................. 74

4.1 Manual Operation of the Modules ............................................................................ 74

4.2 R&S OSP Setups ........................................................................................................ 74

5 Instrument Functions ....................................................................... 75

5.1 R&S OSP Instrument Frame ..................................................................................... 75

5.1.1 R&S OSP Block Diagram ............................................................................................ 76

5.1.2 R&S OSP Module Slots ............................................................................................... 78

5.1.3 R&S OSP120 Version12 and Module Slots ................................................................. 78

5.1.4 R&S OSP120 Version12 and Modules R&S OSP-B011/-B012 .................................. 79

5.1.5 R&S OSP150 Version15 and Module Slots ................................................................. 81

5.1.6 R&S OSP150 Version15 and Modules R&S OSP-B011/-B012 .................................. 83

5.2 Module Functions ...................................................................................................... 83

5.2.1 RF Switch Module R&S OSP-B101/-B107/-B111/-B127 ............................................. 83

5.2.2 RF Switch Module R&S OSP-B102/-B112/-B128 ........................................................ 84

5.2.3 I/O Module R&S OSP-B103 ......................................................................................... 86

5.2.4 I/O Module R&S OSP-B104 ......................................................................................... 88

5.2.5 RF Switch Module R&S OSP-B106/-B132 .................................................................. 90

5.2.6 DC MUX Module R&S OSP-B108 ............................................................................... 91

5.2.7 RF Switch Module R&S OSP-B121 and R&S OSP-B121H ........................................ 92

5.2.8 RF Switch Module R&S OSP-B122 ............................................................................. 93

5.2.9 RF Switch Module R&S OSP-B123 and R&S OSP-B124 ........................................... 94

5.2.10 RF Switch Module R&S OSP-B125 and R&S OSP-B126 ........................................... 97

5.2.11 Module R&S OSP-B114 for EMS application .............................................................. 99

5.2.12 RF Switch Module R&S OSP-B131 ........................................................................... 101

5.2.13 RF Switch Module R&S OSP-B129 and R&S OSP-B119 ......................................... 102

5.2.14 Power Sensor Module R&S OSP-PM-I ..................................................................... 103

5.2.15 RF Switch Module R&S OSP-B116 and R&S OSP-B136 ......................................... 104

5.2.16 RF Switch Module R&S OSP-B101L and R&S OSP-B102L ..................................... 105

5.2.17 I/O and supply Module R&S OSP-B158 .................................................................... 107

5.2.18 RF Switch Module R&S OSP-B142 ........................................................................... 108

5.3 Graphical User Interface ......................................................................................... 109

5.3.1 Starting the R&S OSP120 ......................................................................................... 109

R&S OSP Contents

Operating Manual 1505.3896.12 - 14 6

5.3.2 Starting the R&S OSP130 ......................................................................................... 112

5.3.3 General Navigation Operations ................................................................................. 113

5.3.4 Using the R&S OSP-B101/-B106/-B107/-B111 ......................................................... 116

5.3.5 Using the R&S OSP-B102/-B112 .............................................................................. 117

5.3.6 Using the R&S OSP-B103 ......................................................................................... 118

5.3.7 Using the R&S OSP-B104 ......................................................................................... 119

5.3.8 Using the R&S OSP-B121 ......................................................................................... 121

5.3.9 Using the R&S OSP-B122 ......................................................................................... 121

5.3.10 Using the R&S OSP-B123 to R&S OSP-B126 and R&S OSP-B129 ........................ 122

5.3.11 Path Configuration ..................................................................................................... 123

5.4 R&S OSP Switch Cycle Counter ............................................................................. 127

5.5 R&S OSP Selftest ..................................................................................................... 129

5.5.1 Selftest via R&S OSP Panel ...................................................................................... 129

5.6 R&S OSP Configuration Check .............................................................................. 129

5.6.1 System Info via R&S OSP Panel ............................................................................... 129

5.7 SCPI Read/Write ....................................................................................................... 130

5.7.1 R&S OSP Temperature Read Command .................................................................. 131

6 Remote Control ............................................................................... 133

6.1 Remote Control Operation ...................................................................................... 133

6.1.1 Establishing and Testing a LAN Connection ............................................................. 134

6.1.2 Switchover to Remote Control ................................................................................... 135

6.1.3 Return to Manual Operation ...................................................................................... 135

6.2 Messages .................................................................................................................. 135

6.2.1 VXI-11 Interface Messages ....................................................................................... 135

6.2.2 Device Messages (Commands and Device Responses) .......................................... 136

6.2.3 SCPI Command Structure and Syntax ...................................................................... 136

6.3 The R&S OSP Command Processing .................................................................... 140

6.3.1 Input Unit .................................................................................................................... 140

6.3.2 Command Recognition .............................................................................................. 141

6.3.3 Data Base and Instrument Hardware ........................................................................ 141

6.3.4 Status Reporting System ........................................................................................... 141

6.3.5 Output Unit ................................................................................................................. 142

6.4 Status Reporting System ........................................................................................ 142

6.4.1 Overview of Status Registers .................................................................................... 143

6.4.2 Contents of the Status Registers ............................................................................... 143

6.4.3 Application of the Status Reporting System .............................................................. 145

6.4.4 Reset Values of the Status Reporting System .......................................................... 147

R&S OSP Contents

Operating Manual 1505.3896.12 - 14 7

7 Remote Command Reference ........................................................ 148

7.1 Special Terms and Notation ................................................................................... 148

7.2 Naming Conventions ............................................................................................... 149

7.3 Common Commands ............................................................................................... 151

7.4 Instrument-Control Commands .............................................................................. 153

7.4.1 ROUTe Commands ................................................................................................... 153

7.4.2 READ Commands...................................................................................................... 158

7.4.3 CONFIGURE Commands .......................................................................................... 162

7.4.4 MMEMory Commands ............................................................................................... 163

7.4.5 DIAGnostic Commands ............................................................................................. 165

7.4.6 SYSTem Commands ................................................................................................. 166

7.5 Alphabetical List of Commands (System) ............................................................. 172

8 Applications .................................................................................... 173

8.1 R&S OSP and R&S EMC32 Software ..................................................................... 173

8.1.1 Configuration of the R&S EMC32 for R&S OSP ........................................................ 173

8.1.2 Defining the R&S OSP Properties in the R&S EMC32 .............................................. 175

8.1.3 Setting the R&S OSP with the R&S EMC32 .............................................................. 176

8.1.4 Interlock Functionality with R&S EMC32 ................................................................... 176

8.2 R&S OSP Drivers ..................................................................................................... 179

8.3 Extending the R&S OSP System ............................................................................ 180

8.3.1 R&S OSP150 Extension Unit ..................................................................................... 180

8.3.2 Connecting the R&S OSP150 .................................................................................... 181

8.3.3 How to Register the R&S OSP150 ............................................................................ 182

8.4 Application of Module R&S OSP-B103 .................................................................. 183

8.4.1 Controlling External Relays with R&S OSP-B103 ..................................................... 183

8.4.2 Input Ports of R&S OSP-B103 ................................................................................... 186

8.4.3 Output Ports of R&S OSP-B103 ................................................................................ 187

8.5 Application of Module R&S OSP-B104 .................................................................. 187

8.5.1 Controlling External Power Relays with R&S OSP-B104 .......................................... 187

8.5.2 Interlock Monitoring with the R&S OSP-B104 ........................................................... 188

8.5.3 Input Ports of R&S OSP-B104 ................................................................................... 189

8.5.4 Output Ports of R&S OSP-B104 ................................................................................ 190

8.6 Application of Module R&S OSP-B114 .................................................................. 190

8.6.1 Switching a Signal Generator via the R&S OSP-B114 module ................................. 191

8.6.2 Interlock Circuitry with the R&S OSP-B114 Module .................................................. 192

8.6.3 I/O Ports on the R&S OSP-B114 Module .................................................................. 193

8.7 Application of Module R&S OSP-B158 .................................................................. 194

R&S OSP Contents

Operating Manual 1505.3896.12 - 14 8

8.7.1 Controlling active antennas with R&S OSP-B158 ..................................................... 194

9 Appendix ......................................................................................... 195

9.1 Interfaces and Connectors ..................................................................................... 195

9.1.1 Front Panel Connectors ............................................................................................. 195

9.1.2 Rear Panel Connectors ............................................................................................. 195

9.1.3 LAN Interface ............................................................................................................. 197

9.2 R&S OSP Module Interfaces ................................................................................... 199

9.2.1 R&S OSP-B101/-B107/-B111/-B127 Interface .......................................................... 199

9.2.2 R&S OSP-B102/-B112 Interface ................................................................................ 200

9.2.3 R&S OSP-B103 Interface .......................................................................................... 200

9.2.4 R&S OSP-B104 Interface .......................................................................................... 201

9.2.5 R&S OSP-B108 Interface .......................................................................................... 203

9.2.6 R&S OSP-B106 Interface .......................................................................................... 204

9.2.7 R&S OSP-B121 Interface .......................................................................................... 204

9.2.8 R&S OSP-B122 Interface .......................................................................................... 205

9.2.9 R&S OSP-B123 Interface .......................................................................................... 205

9.2.10 R&S OSP-B124 Interface .......................................................................................... 206

9.2.11 R&S OSP-B125 Interface .......................................................................................... 207

9.2.12 R&S OSP-B126 Interface .......................................................................................... 207

9.2.13 R&S OSP-B114 Interface .......................................................................................... 207

9.2.14 R&S OSP-B128 Interface .......................................................................................... 209

9.2.15 R&S OSP-B131 Interface .......................................................................................... 210

9.2.16 R&S OSP-B132 Interface .......................................................................................... 210

9.2.17 R&S OSP-B101L Interface ........................................................................................ 211

9.2.18 R&S OSP-B129/-B119 Interface ................................................................................ 211

9.2.19 R&S OSP-B142 Interface .......................................................................................... 212

9.2.20 R&S OSP-PM-I Interface ........................................................................................... 213

9.2.21 R&S OSP-B116/-B136 Interface ................................................................................ 214

9.2.22 R&S OSP-B158 Interface .......................................................................................... 214

10 Index ................................................................................................ 217

R&S OSP Contents

Operating Manual 1505.3896.12 - 14 9

Figures

Figure 3-1: Manual operation of R&S OSP120 using GUI ........................................... 34

Figure 3-2: Manual operation of R&S OSP130 using the GUI ..................................... 34

Figure 3-3: Operation of R&S OSP120/130 by OSP Panel software or Web-GUI ....... 35

Figure 3-4: AU600 panel design ................................................................................... 49

Figure 5-1: Block Diagram R&S OSP120 ..................................................................... 76

Figure 5-2: Block Diagram R&S OSP130 ..................................................................... 77

Figure 5-3: Block Diagram R&S OSP150 ..................................................................... 77

Figure 5-4: R&S OSP Module Slots.............................................................................. 78

Figure 5-5: R&S OSP120 Version12 Module Slots at front side ................................. 78

Figure 5-6: Block Diagram R&S OSP120 Var. 12 ........................................................ 79

Figure 5-7: Block Diagram R&S OSP120 Var. 12 ........................................................ 80

Figure 5-8: R&S OSP-B011 module panel ................................................................... 80

Figure 5-9: R&S OSP-B011 module panel ................................................................... 81

Figure 5-10: R&S OSP150 Version15 Module Slots at front side ............................... 82

Figure 5-11: Block Diagram R&S OSP150 Var. 15 ...................................................... 82

Figure 5-12: Module R&S OSP-B101 ........................................................................... 83

Figure 5-13: Block Diagram Module R&S OSP-B101 .................................................. 84

Figure 5-14: Module R&S OSP-B102 ........................................................................... 85

Figure 5-15: Block Diagram Module R&S OSP-B102 .................................................. 85

Figure 5-16: Module R&S OSP-B128 ........................................................................... 86

Figure 5-17: Module R&S OSP-B103 ........................................................................... 87

Figure 5-18: Block Diagram Module R&S OSP-B103 .................................................. 87

Figure 5-19: Module R&S OSP-B104 ........................................................................... 88

Figure 5-20: Block Diagram Module R&S OSP-B104 .................................................. 89

Figure 5-21: Module R&S OSP-B106 ........................................................................... 90

Figure 5-22: Block Diagram Module R&S OSP-B106 .................................................. 91

Figure 5-23: Module R&S OSP-B108 ........................................................................... 91

Figure 5-24: Module R&S OSP-B121 ........................................................................... 92

Figure 5-25: Block diagram Module R&S OSP-B121 ................................................... 92

Figure 5-26: Module R&S OSP-B122 ........................................................................... 93

Figure 5-27: Block diagram Module R&S OSP-B122 ................................................... 94

Figure 5-28: Module R&S OSP-B123 ........................................................................... 95

Figure 5-29: Module R&S OSP-B124 ........................................................................... 95

Figure 5-30: Block diagram Module R&S OSP-B123 ................................................... 96

Figure 5-31: Block diagram Module R&S OSP-B124 ................................................... 96

Figure 5-32: Module R&S OSP-B125 ........................................................................... 97

Figure 5-33: Module R&S OSP-B126 ........................................................................... 98

Figure 5-34: Block diagram Module R&S OSP-B125 ................................................... 98

Figure 5-35: Block diagram Module R&S OSP-B126 ................................................... 99

Figure 5-36: Module R&S OSP-B114 ......................................................................... 100

Figure 5-37: Block diagram Module R&S OSP-B114 ................................................. 100

Figure 5-38: Module R&S OSP-B131 ......................................................................... 101

Figure 5-39: Block diagram Module R&S OSP-B131 ................................................. 101

Figure 5-40: Module R&S OSP-B119 and R&S OSP-B129 ....................................... 102

Figure 5-41: Block diagram Module R&S OSP-B129 ................................................. 103

Figure 5-42: Module R&S OSP-PM-I .......................................................................... 104

Figure 5-43: Block diagram Module R&S OSP-PM-I .................................................. 104

R&S OSP Contents

Operating Manual 1505.3896.12 - 14 10

Figure 5-44: Block diagram Module R&S OSP-B116 ................................................. 105

Figure 5-45: Module R&S OSP-B116 and R&S OSP-B136 ....................................... 105

Figure 5-46: Module R&S OSP-B101L and R&S OSP-B102L ................................... 106

Figure 5-47: Module R&S OSP-B158 ......................................................................... 107

Figure 5-48: Block Diagram Module R&S OSP-B158 ................................................ 108

Figure 5-49: Module R&S OSP-B142 (variant .03 with 3 DP3T switches) ................. 109

Figure 8-1: Example of LabWindows/CVI Driver ........................................................ 179

Figure 8-2: Example of IVI Driver ............................................................................... 179

Figure 8-3: Connecting Diagram for BN 64 00 75 to R&S OSP-B104 ....................... 188

Figure 8-4: Connecting Diagram for BN 51 26 70 to R&S OSP-B104 ....................... 188

Figure 8-5: Interlock Monitoring with Module R&S OSP-B104 ................................... 189

Figure 8-6: Example for an EMS Tests system setup with Module R&S OSP-B114 191

Figure 8-7: Switching of Signal Generator with Module R&S OSP-B114 ................... 192

Figure 8-8 Interlock wiring with Module R&S OSP-B114 .......................................... 193

Figure 8-9: Block Diagram R&S OSP-B158 Application............................................. 194

Figure 9-1: Pin Assignment CAN Bus Connector ....................................................... 196

Figure 9-2: Example for OSI Reference Model .......................................................... 197

Figure 9-3: VXI–11 Channels between Instrument and Controller ............................. 198

Figure 9-4: Remote control via LAN from Several Controllers ................................... 198

Figure 9-5: Layout RF Connectors of R&S OSP-B101 .............................................. 199

Figure 9-6: Layout RF Connectors of R&S OSP-B102 .............................................. 200

Figure 9-7: Pin Assignment R&S OSP-B103 Input ..................................................... 201

Figure 9-8: Pin Assignment R&S OSP-B103 Output .................................................. 201

Figure 9-9: Pin Assignment R&S OSP-B104 Relay Control ....................................... 202

Figure 9-10: Pin Assignment R&S OSP-B104 Input/Output ....................................... 202

Figure 9-11: Pin Assignment R&S OSP-B108 INPUT ................................................ 203

Figure 9-12: Pin Assignment R&S OSP-B108 Output ................................................ 203

Figure 9-13: Layout RF Connectors of R&S OSP-B106 ............................................ 204

Figure 9-14: Layout RF Connectors of R&S OSP-B121 ............................................ 205

Figure 9-15: Layout RF Connectors of R&S OSP-B122 ............................................ 205

Figure 9-16: Layout RF Connectors of R&S OSP-B123 ............................................ 206

Figure 9-17 Layout RF Connectors of R&S OSP-B124 ............................................. 206

Figure 9-18: Layout RF Connectors of R&S OSP-B125 ............................................ 207

Figure 9-19: Layout RF Connectors of R&S OSP-B126 ............................................ 207

Figure 9-20: Layout the Connectors of R&S OSP-B114 ............................................ 208

Figure 9-21: R&S OSP-B114 Connector IN Pin designation ...................................... 208

Figure 9-22: R&S OSP-B114 Connector OUT Pin designation .................................. 209

Figure 9-23: Layout RF Connectors of R&S OSP-B128 ............................................ 209

Figure 9-24: Layout RF Connectors of R&S OSP-B131 ............................................ 210

Figure 9-25 Layout RF Connectors of R&S OSP-B132 ............................................. 210

Figure 9-26: Layout RF Connectors of R&S OSP-B101L .......................................... 211

Figure 9-27: Layout RF Connectors of R&S OSP-B129/-B119 .................................. 212

Figure 9-28: Layout RF Connectors of R&S OSP-B142 ............................................ 213

Figure 9-29: Layout Connectors of R&S OSP-PM-I .................................................. 213

Figure 9-30: Layout Connectors of R&S OSP-B116 and R&S OSP-B136................ 214

Figure 9-31: Pin Assignment R&S OSP-B158 SUPPLY ............................................ 215

Figure 9-32: Pin Assignment R&S OSP-B158 OUT ................................................... 215

Figure 9-33: Pin Assignment R&S OSP-B158 IN ....................................................... 215

R&S OSP Documentation Overview

Operating Manual 1505.3896.12 - 14 11

1 Documentation Overview

The user documentation for the R&S OSP describes the following models and options:
R&S OSP120, stock no. 1505.3009.02/.12

R&S OSP130, stock no. 1505.3009.03
R&S OSP150, stock no. 1505.3009.05/.15
Option Module R&S OSP-B011, stock no. 1505.4763.02
Option Module R&S OSP-B012, stock no. 1505.4770.02
Option Module R&S OSP-B101, stock no. 1505.5101.02
Option Module R&S OSP-B101L, stock no. 1505.5101.52
Option Module R&S OSP-B102, stock no. 1505.5201.02
Option Module R&S OSP-B102L, stock no. 1505.5201.52
Option Module R&S OSP-B103, stock no. 1505.5301.02
Option Module R&S OSP-B104, stock no. 1505.5401.02
Option Module R&S OSP-B106, stock no. 1505.5601.02
Option Module R&S OSP-B107, stock no. 1505.5901.02
Option Module R&S OSP-B108, stock no. 1505.5718.02
Option Module R&S OSP-B111, stock no. 1505.4605.02
Option Module R&S OSP-B112, stock no. 1505.4611.02
Option Module R&S OSP-B114, stock no. 1505.4711.02
Option Module R&S OSP-B116, stock no. 1515.5827.02
Option Module R&S OSP-B119, stock no. 1515.5856.02
Option Module R&S OSP-B121, stock no. 1515.5504.02
Option Module R&S OSP-B121H, stock no. 1515.5504.40
Option Module R&S OSP-B122, stock no. 1515.5510.02
Option Module R&S OSP-B123, stock no. 1515.5527.02
Option Module R&S OSP-B124, stock no. 1515.5533.02
Option Module R&S OSP-B125, stock no. 1515.5540.02
Option Module R&S OSP-B126, stock no. 1515.5556.02
Option Module R&S OSP-B127, stock no. 1505.4728.02
Option Module R&S OSP-B128, stock no. 1505.4734.02
Option Module R&S OSP-B129, stock no. 1515.5556.02
Option Module R&S OSP-B131, stock no. 1505.4740.02
Option Module R&S OSP-B132, stock no. 1505.4757.02
Option Module R&S OSP-B136, stock no. 1522.4500.02
Option Module R&S OSP-B142, stock no. 1528.1048.03/.11/.12/.13
Option Module R&S OSP-B158, stock no. 4094.7300.02

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Operating Manual 1505.3896.12 - 14 13

2 Preparing for Use

General Safety Instructions
Please make sure to observe the instructions of the following sections so that you

cannot cause damage to the instrument or endanger people. This is of particular
importance when you use the instrument for the first time. Also observe the general
safety instructions at the beginning of this manual.

The following topics will help you to get familiar with the instrument and perform the
first steps:

● Front Panel Tour R&S OSP120 or Front Panel Tour R&S OSP130 or Front Panel
Tour R&S OSP150

● Rear Panel Tour

● Putting the Instrument into Operation

2.1 Front Panel Tour R&S OSP120

This chapter gives an overview of the front panel controls and connectors of the
R&S OSP120 and gives all information that is necessary to put the instrument into
operation and connect external devices. Notes on reinstallation of the instrument
software appear at the end of the chapter.

Chapter 3.3, R&S OSP Panel Functions, of this manual provides an introduction to the

operation of the instrument by means of the control program OSP Panel. For a

description of the operating concept and an overview of the instrument’s capabilities

refer to the Instrument Functions (chapter 5).
The front panel of the R&S OSP120 consists of STANDBY switch, Status LEDs and

connectors. Brief explanations on the function of these items and the rear panel can
be found on the next pages.

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2.1.1 Status LEDs and Standby Key

The status LEDs light to indicate the following instrument states:

PWR: shows standby (yellow LED) and ready state (green LED).
LAN: shows if data are received via LAN network; see Remote Control (chapter 6).
CLK: is flashing if data are transferred via CAN bus.

On an R&S OSP150, the logic is inverted: the CLK indicator goes off shortly during
CAN bus activity.

The STANDBY key serves the following purpose:
Toggle between standby and ready state (indicated by the yellow and green PWR

LED, respectively).

Single Universal Serial Bus connectors of type A (master USB), used to connect a
keyboard or flash drive. All front panel USB connectors comply with standard USB 2.0;
refer to the "Specifications".

USB Connection
The length of passive connecting USB cables should not exceed 1 m. The maximum

current per USB port is 500 mA. It is recommended to use double-shielded USB
cables.

The status LEDs and the standby toggle switch are located in the bottom right corner
of the front panel. See also chapter 2.5.9.

2.1.2 Front Panel Connectors

2.1.2.1 USB Connectors

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2.1.2.2 Monitor Connector

An external monitor with a digital interface can be connected to the MONITOR
DIGITAL connector on the front panel of the R&S OSP120. An external monitor,
together with a keyboard, is a prerequisite for manual intervention in order to define
the LAN configuration or in case of service to have access to the Linux Operating
system.

Monitor connection:
Before the external monitor is connected, the instrument must be switched off

(standby mode) to prevent damage to the monitor and the R&S OSP120. After
connection, the external monitor is detected when the instrument is started. The Linux
Operating system menu of the R&S OSP is then displayed on the external monitor.
Further settings are not required.

It is recommended to use a double-shielded monitor cable equipped with ferrites at
each end.

2.2 Front Panel Tour R&S OSP130

This chapter gives an overview of the front panel controls and connectors of the
R&S OSP130 and gives all information that is necessary to put the instrument into
operation and connect external devices. Notes on reinstallation of the instrument
software appear at the end of the chapter.

The chapter Getting Started of this manual provides an introduction to the operation of
the instrument by means of the control program OSP Panel. For a description of the
operating concept and an overview of the instrument’s capabilities refer to the
Instrument Functions (chapter 5). The graphical user interface on the instrument is
explained in chapter 5.3.

The front panel of the R&S OSP130 has the same STANDBY key and Status LEDs as
the R&S OSP120. See the corresponding sections in chapter 2.1.1 for details. There is
no connector for an external monitor.

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2.2.1 Navigation Keys

In the top row next to the screen there are three keys to quickly access different
hierarchy levels in the menus.

pressing the key MENU activates the top level menu.
pressing the key BACK moves up in hierarchy by one menu level.
pressing the key HOME leaves the menu and displays the Main menu screen

In the top row next to the screen there are three keys to quickly access different
hierarchy levels in the menus.

With the cursor keys the focus is moved within the screen elements; see a detailed
description in chapter 5.3.

In the top row next to the screen there are three keys to quickly access different
hierarchy levels in the menus.

pressing the key FUNCTION executes a switching action, if applicable.
pressing the key OK confirms a selection, for example for going to the next menu

level.
pressing the key STATUS displays status information for the chosen item (device or

module) or changes the selection of a switch for path configuration.

The OFF key is not used at the moment.

The ON key is not used at the moment.

Pressing the RESET key leaves the menu and displays the Main menu screen.

The LOCAL key is not used at the moment.

Error in supply voltage, please contact service.

General error condition. Please note any additional information what could have led to
this condition and contact R&S if the error is reproducible.

The navigation keys allow access to the various functions of the graphical user
interface. They can be subdivided into three groups.

2.2.2 Status Keys

The status keys serve the following purposes:

2.2.3 Status Indicators

The status indicators have the following meaning:

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Operating Manual 1505.3896.12 - 14 17

General warning condition. Not used at the moment.

Indicates communication via the CAN interface.

Indicates communication via the CAN interface as well.

2.2.4 Front Panel USB Connectors

Single Universal Serial Bus connectors of type A (master USB), used to connect a
keyboard or flash drive. All front panel USB connectors comply with standard USB 2.0;
refer to the "Specifications".

USB Connection
The length of passive connecting USB cables should not exceed 1 m. The maximum

current per USB port is 500 mA. It is recommended to use double-shielded USB
cables.

2.3 Front Panel Tour R&S OSP150

This chapter gives an overview of the front panel controls of the R&S OSP150. The
front panel of the R&S OSP150 is similar to the front panel of the R&S OSP120 having
the Standby key and the three status LEDs but does not have any connector. See

chapter 2.1.1 for the description of the front panel elements.

Please notice that the operation of the CLK LED is different to OSP120 and OSP130.

2.4 Rear Panel Tour

This section gives an overview of the rear panel connectors of the R&S OSP120. The
rear panels of the R&S OSP130 and of the R&S OSP150 are almost identical to it.

The rear connectors and interfaces are described in detail in the complete operating
manual. The following connectors are available on the instruments:

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Operating Manual 1505.3896.12 - 14 18

LAN connector (RJ-45) is used to integrate the instrument to a Local Area Network,

8-pin LAN connector RJ-45 used to connect the R&S OSP120 or OSP130 to a Local
Area Network (LAN). Refer to Remote Operation in a LAN.

LAN Connection
Depending on the connection (a non-dedicated network connection or dedicated

connection to a single controller) a standard RJ-45 cable or cross-over RJ-45 cable is
required. See chapter 2.9.1 for further information.

It is recommended to use double-shielded LAN cables of category 6 (SSTP).

primarily for remote control purposes. This connector is not available on the
R&S OSP150.

CAN bus connector (D-Sub, 9 pin) is a control port to connect one or several extension
units R&S OSP150.

The R&S OSP owns three slots which can be configured with the options available for
the R&S OSP. The above configuration shows the following options:

Option R&S OSP-B101: Relay module consisting of six coaxial relays of SPDT type;
the RF coaxial connectors are SMA type

Option R&S OSP-B102: Relay module consisting of two coaxial relays of SP6T type;
the RF coaxial connectors are SMA type

Option R&S OSP-B103: I/O module with 16 Bit input / output ports; the connectors are
D-Sub types, 25 pin, female for output and male for input

In case of the options which can be installed in the R&S OSP, the connectors related
to each option are described in detail in chapter 9.2, R&S OSP Module Interfaces.

2.4.1 LAN Connector

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2.4.2 CAN Bus Connector

9-pin connector D-Sub male used to connect the R&S OSP120 or R&S OSP130 to
extension units R&S OSP150. Refer to Instrument Functions in chapter 5.

Maximum input levels
The maximum input levels and voltages of the input connectors at the front and rear

panel must not be exceeded.

Supply Voltage over CAN bus
In some CAN bus applications the R&S OSP120, OSP130 or OSP150 is required to

deliver the supply voltage to an external device. An example for this is the connection
of the fiber-optic extender R&S OSP-Z104. Using the cable OSP-Z106 is
recommended for this case.

However, when connecting an R&S OSP150 to an OSP120 or OSP130, this supply
voltage line must not be present. Using the connecting cables R&S OSP-Z101 or
R&S OSP-Z102 is recommended. Not observing these precautions may damage the
power supplies in the R&S OSP.

See also chapter 9.1.2.1 for the pinout of the CAN bus connector.

The mains connector is located at the bottom left corner of the rear panel.
Next to the connector is a mains fuse, and above the fuse the mains switch. With the

positions “0” the instrument is disconnected from mains, and in position “1” it is

connected. See chapters 2.5.6 and 2.5.7 for more information.

2.4.3 Mains Switch and Connector

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2.5 Putting the Instrument into Operation

Instrument setup
Before turning on the instrument, please make sure that the following conditions are

fulfilled:
Instrument covers are in place and all fasteners are tightened.
Fan openings are unobstructed.
Signal levels at the input connectors are all within the specified ranges.
Signal outputs are correctly connected and not overloaded.
The instrument is dry and shows no condensation.
Non-observance may cause damage to the instrument or other devices in the test

setup.

This section describes the basic steps to be taken when setting up the R&S OSP for
the first time.

2.5.1 Unpacking the Instrument and Checking the Shipment

Remove the instrument from its packaging and check the equipment for completeness
using the delivery note and the accessory lists for the various items.

First, pull off the polyethylene protection pads from the instrument's rear feet and then
carefully remove the pads from the instrument handles at the front.

Pull off the corrugated cardboard cover that protects the rear of the instrument.
Carefully unthread the corrugated cardboard cover at the front that protects the

instrument handles and remove it.
Check the instrument for any damage. If there is damage, immediately contact the

carrier who delivered the instrument. In this case, make sure not to discard the box
and packing material.
It is advisable to keep the original packing material in order to prevent control elements
and connectors from being damaged in case the instrument is to be transported or
shipped at a later date.

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2.5.2 Instrument Setup

Allow for sufficient air supply in the rack.
Make sure that there is sufficient space between the ventilation holes and the rack

casing.

The R&S OSP is designed for use under laboratory conditions, either on a bench top
or in a rack. The general ambient conditions required at the operating site are as
follows:

The ambient temperature must be in the ranges specified for operation and for
compliance with specifications (see "Specifications").

All fan openings including the rear panel perforations must be unobstructed. The
distance to the wall should be at least 10 cm.

2.5.3 Bench Top Operation

If the R&S OSP is operated on a bench top, the surface should be flat.
The instrument is used in horizontal position, standing on its feet.

2.5.4 Mounting in a 19" Rack

The instrument can be mounted in 19" racks using a ZZA-211 adapter (order number

1096.3260.00). Please note the mounting instructions supplied with the rack adapter.

2.5.5 EMI Protective Measures

In order to avoid electromagnetic interference (EMI), the instrument may only be
operated when it is closed and with all shielding covers fitted. Only appropriate
shielded signal and control cables may be used.

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2.5.6 Connecting the Instrument to the AC Supply

To turn the power on or off, press the AC power switch to position I (On) or 0 (Off).
See also Replacing Fuses.
After power-on, the R&S OSP instrument is in ready state after about 30 seconds.
The STANDBY key at the front panel of the instrument is used to toggle between

standby and ready state. The AC power switch can be permanently on.
Switching off is required only if the instrument must be completely removed from the

AC power supply but may be used in order to reduce power consumption when not in
use.

Extension units
If communication between OSP120 or OSP130 and any extension unit OSP150

connected via CAN bus cannot be established properly, try to turn on the extension
unit(s) first before turning on the OSP120 or OSP130.

Shock hazard
For fuse replacement, ensure that the instrument is switched off and disconnected

from the power supply by removing the plug from the AC power connector.

The R&S OSP is automatically adapted to the AC supply voltage supplied. The supply
voltage must be between 100 V and 240 V with frequencies ranging from 50 Hz to
60 Hz (see also the tolerances quoted in the "Specifications"). The mains connector is
located in the lower left corner of the rear panel.

► Connect the instrument to the AC power source using the AC power cable

delivered with the instrument.

The maximum power consumption of the instrument depends on the installed options.
The typical power consumption is also listed in the "Specifications".

The R&S OSP is protected by two fuses located in the fuse holder below the AC power
switch; see Replacing Fuses.

2.5.7 Power on and off

The mains connector is located at the bottom left corner of the rear panel.

2.5.8 Replacing Fuses

The instrument is protected by two fuses (IEC 127- T4.0H/250V, stock no.

0020.7600.00) located in the fuse holder below the AC power switch on the rear panel.

To replace the fuses

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1. Open the lid of the AC power connector.

After switching on the AC power, the R&S OSP is in ready mode after about
30 seconds.

Press the STANDBY key on the front panel briefly to switch the R&S OSP from the
standby to ready state or vice versa.

Shock hazard
The instrument is still power-supplied while it is in standby mode.

Instrument damage caused by cleaning agents
Cleaning agents contain substances that may damage the instrument, e.g. solvent-

containing cleaning agents may damage the front panel labeling or plastic parts. Never
use cleaning agents such as solvents (thinners, acetone, etc), acids, bases, or other
substances.

2. Lift the fuse holder out of its slot.

3. Exchange the fuses.

4. Put the fuse holder back in its slot and close the lid.

2.5.9 Standby and Ready State

The STANDBY toggle switch is located in the bottom right corner of the front panel.

In standby state, the left PWR LED is yellow. The standby power only supplies the
power switch circuits. In this state it is safe to switch off the AC power and disconnect
the instrument from the power supply.

After Power On or when changing from Standby to Ready state, the left PWR LED is
immediately switched to green and all modules are power-supplied. Please note that
the Linux operating system of R&S OSP takes about 30 seconds to start up. After this
time the R&S OSP is ready for operation.

2.6 Maintenance

The R&S OSP does not require any special maintenance. Make sure that the air vents
are not obstructed. The outside of the instrument is suitably cleaned using a soft, non­fluffy dust cloth.

For our support center address and a list of useful R&S contact addresses refer to the
pages at the beginning of this manual.

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2.6.1 Storing and Packing

A USB flash drive can be connected to one of the USB Connectors on the front panel
of the R&S OSP120 or OSP130.

The flash drive is detected automatically when it is connected.

A keyboard can be connected to one of the USB Connectors on the front panel of the
R&S OSP120.

The keyboard is detected automatically when it is connected. The default input
language is English – US. Refer to chapter 2.10.1 for changing the keyboard
properties.

Keyboard configuration
The keyboard configuration already is pre-configured.
Operating the R&S OSP120 does not require a keyboard. Usually all essential

functions can be controlled via LAN interface.

The R&S OSP can be stored at the temperature range quoted in the data sheet. When
it is stored for a longer period of time the instrument should be protected against dust.

The original packing should be used, particularly the protective caps at the front and
rear, when the instrument is to be transported or dispatched. If the original packing is
no longer available, use a sturdy cardboard box of suitable size and carefully wrap the
instrument to protect it against mechanical damage.

2.7 Connecting External Accessories

The LAN interface at the rear panel of the R&S OSP120 or OSP130 is used for remote
control of the instrument:

● A LAN connection can be established in order to remotely control the instrument
from an external PC (see Connecting a LAN Cable).

In addition the R&S OSP120 provides interfaces for monitor connection and USB
connection:

● An external monitor shows the menus of the Linux Operating System, if any
access or setup within the Linux Operating System should be necessary.

● A keyboard simplifies the entry of data (see Connecting a Keyboard).

● A flash drive supports the firmware update (see Connecting a USB Flash Drive).

2.7.1 Connecting a USB Flash Drive

2.7.2 Connecting a Keyboard

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2.7.3 Connecting a Monitor

A standard monitor can be connected to the DVI-D connector on the front panel of the
R&S OSP120.

Monitor configuration
There is no particular configuration of the monitor required.
Operating the R&S OSP120 does not require a monitor. Usually all essential functions

can be control via LAN interface.

Monitor connection
The monitor must be connected while the instrument is switched off (in standby mode).

Otherwise correct operation can not be guaranteed.

A LAN cable can be connected to the LAN connector on the rear panel of the
R&S OSP120 or OSP130. To establish a LAN connection proceed as follows:

Refer to chapter Assigning an IP Address and learn how to avoid connection errors.
Connect an appropriate LAN cable to the LAN port. Use a commercial RJ-45 cable to

establish a non-dedicated network connection, or a cross-over RJ-45 cable to
establish a dedicated connection between the instrument and a single PC.

The monitor displays the menus of the Linux Operating System which is integral part of
the R&S OSP120. The monitor together with keyboard is required if any setups /
changes have to be done in the Linux operating system.

2.7.4 Connecting a LAN Cable

Dedicated vs. non-dedicated network connections

There are two methods to establish a LAN connection of the R&S OSP:

● A non-dedicated network (Ethernet) connection from the instrument to an existing
network made with an ordinary RJ-45 network cable. The instrument is assigned an
IP address and can coexist with a computer and with other hosts on the same
network.

● A dedicated network connection between the instrument and a single computer
made with a cross-over RJ-45 network cable. The computer must be equipped
with a network adapter and is directly connected to the instrument. The use of
hubs, switches, or gateways is not needed, however, data transfer is still made
using the TCP/IP protocol.

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2.8 Starting the R&S OSP and Shutting Down

Standby state
It is recommended to switch the R&S OSP to standby state before disconnecting it

from the AC supply.

To start the R&S OSP, proceed as follows:

● Make sure that the instrument is connected to the AC power supply and switch
the power switch (see chapter 2.5.7) on the rear panel to position I (On). All
modules of the R&S OSP are powered (the left PWR LED is green) and after
about 30 seconds the instrument is in ready state.

● If necessary, press the STANDBY toggle switch (see chapter 2.5.9) on the front
panel to switch the instrument to ready state (the left PWR LED is green).

● In ready state, the instrument already has booted the Linux Operating System
(see chapter 2.10) and started the R&S OSP application. Independent of the last
setup, the R&S OSP always starts with the default conditions, i.e. all relays in
reset condition.

To shut down the R&S OSP, proceed as follows:

● Press the STANDBY key, which will shut down the Linux operating system and
set the instrument to standby state.

● If desired, set the AC power switch to position 0 (Off).

2.9 Remote Operation in a LAN

A LAN connection is used to integrate the R&S OSP (not the OSP150) into a
home/company network. The LAN connection is required for:

● Remote control operation of the R&S OSP120 or OSP130.

● Manual control of the R&S OSP from a remote computer using the "OSP Panel"

application.

To establish the connection proceed as follows:

● Assign an IP address to the R&S OSP following the directions below and connect
the instrument to the network as described in chapter 2.7.4, Connecting a LAN
Cable.

2.9.1 Assigning an IP Address

There are two different modes for the OSP LAN configuration. The OSP as it is
delivered works in the LAN configuration as described in chapter 2.9.1.1.

With OSP firmware version 2.51 onwards, the OSP LAN configuration can be setup as
described in chapter 2.9.1.2.

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The actual LAN configuration can be read out from the OSP by the following SCPI

Valid IP addresses
If your network does not support DHCP, or if you choose to disable dynamic TCP/IP

configuration, you must assign valid address information before connecting the
R&S OSP to the LAN. Contact your network administrator to obtain a valid IP address,
because connection errors can affect the entire network.

command:
SYSTem:NETWork:MODe?

2.9.1.1 Default mode of LAN Configuration

The actual LAN configuration is set to mode -> DHCP_AUTO
Depending on the network capacities, the IP address information for the R&S OSP120

or R&S OSP130 can be obtained in different ways.

● If the network supports dynamic TCP/IP configuration using the Dynamic Host
Configuration Protocol (DHCP), all address information can be assigned
automatically.

● If the network does not support DHCP, or if the instrument is set to use alternate
TCP/IP configuration, a static IP address is used.

By default, the R&S OSP is configured either to use:

● A dynamic TCP/IP configuration and obtain all address information automatically.
This means that it is safe to establish a physical connection to the LAN without
any previous R&S OSP configuration.
(Priority 1)

● A user defined static IP address. This address can be defined (but must not) in
addition to the default address. See chapter 3.3.3 for information how to configure
the user defined IP address via the OSP Panel application.
(Priority 2)

● A static default IP address. Per default, the R&S OSP is set to the IP address

192.168.48.147. See also chapter 3.1.
(Priority 3)

Please note the priorities shown above which is related to IP address handling done
by the OSP.

Reading the IP address

When using the dynamic TCP/IP configuration, the actual IP address information will
be displayed when booting the R&S OSP. Proceed as follows:

Connect the R&S OSP via a commercial RJ-45 cable to your network supporting
DHCP

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Switch on the R&S OSP120 with Monitor and Keyboard connected (not applicable to
the OSP130)

At the end of the booting process, the IP address will be displayed as shown below for
the OSP120 and the OSP130. The values of the IP address shown are only examples.

Press Okay button or the ENTER key on the keyboard (OK key for the R&S OSP130)
for confirmation and to continue the operation.

Manual TCP/IP configuration

If your network does not support DHCP, proceed as follows:

1. Connect the R&S OSP120 or OSP130 via a cross-over RJ-45 cable to your
computer (or network not supporting DHCP).

2. Set the network configuration of your computer to work with a static IP address.
The following setup is recommended:

3. Switch on the R&S OSP and wait until boot-up is finished.

The R&S OSP now can be accessed under its default IP address from your computer.

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2.9.1.2 Specific mode of LAN Configuration

The R&S OSP120 can be configured to enable gateway routing.
The actual LAN configuration is set to mode -> DHCP-STATIC
The LAN configuration can be setup using the OSP Panel application. See chapter

3.3.3.

The change over to DHCP-STATIC mode is achieved by the following SCPI command:
SYSTem:NETWork:STATic "<IpAddr>","<Netmask>","<Gateway>".

2.9.2 R&S OSP Panel

The R&S OSP120 has no elements for front panel operating. A “manual” operation is
achieved via the R&S application OSP Panel.

"OSP Panel" is a Windows application which can be used to access and control the
R&S OSP120 or the OSP130 from a remote computer through a LAN connection. The
OSP Panel allows full access to all R&S OSP functions.

To start the OSP Panel connection

4. Connect the R&S OSP to a LAN and determine its IP address; see Remote
Operation in a LAN. It is necessary to have a VISA library installed on your
computer.

5. Install the OSP Panel application on your computer (connected to the LAN). The
VISA libraries which are necessary for running the OSP Panel are available on a
separate disc (NI-VISA I/O Library)..

6. Start the OSP Panel, specify the correct IP address in the OSP Panel, and the
R&S OSP can be manually controlled.

For detailed information about OSP Panel refer to the chapter 3.3 R&S OSP Panel
Functions.

2.10 Linux Operating System

The R&S OSP is equipped with a Linux operating system which has been configured
according to the instrument's features and needs. Changes in the system configuration
can be necessary in order to

● Establish a LAN connection.

● Customize the properties of the keyboard connected to the R&S OSP120.

● Call up additional software tools.

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Configuration of the operating system, updates
The operating system is adapted to the R&S OSP. To avoid impairment of instrument

functions, only change the settings described in this manual. Existing software must be
modified only with update software released by Rohde & Schwarz. Likewise, only
programs authorized by Rohde & Schwarz for use on the instrument must be
executed.

2.10.1 Keyboard Properties

The keyboard properties can be changed via the console of the Linux Operating
System. To customize the keyboard properties, perform the following steps:

1. Switch off the R&S OSP.

2. R&S OSP120: Connect the external monitor and keyboard to the R&S OSP120
and switch on the instrument. The messages of the Linux boot process are
displayed on the monitor. Wait until the boot process is finished (takes about 30
seconds) and press the <ENTER> key.

3. R&S OSP130: Connect the external keyboard to the R&S OSP120 and switch on
the instrument. Wait until booting is complete. Change from regular display to
Linux system login by pressing the keys CTRL + ALT + F3.

4. When asked for the login, use the login name root and the password root.

To change the keyboard properties to German, type <de> and conform with the
<ENTER> key. The keyboard properties will be kept until the instrument is switched
off. After booting of the instrument, the default keyboard configuration (English US) is
set up again.

2.11 Firmware Update

This chapter contains information on firmware update and Linux operating system
update to the R&S OSP120 or OSP130.

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Possible impairment of the functioning of the instrument
The instrument is equipped with the Linux operating system. It is thus possible to install

COTS software in the instrument. The use and installation of commercial off-the-shelf
(COTS) software may impair the instrument function. For this reason, we recommend
that you only execute programs tested by Rohde & Schwarz with regard to their
compatibility with the instrument software. In certain cases, the use of these programs
can impair the performance of the instrument.

The drivers and programs used in the instrument under Linux have been adapted to
the test instrument. Existing instrument software must only be modified with update
software released by Rohde & Schwarz.

The firmware update packages for the R&S OSP120 and OSP130 are integrated in a
single setup file "OSP<xxx>.rsu" (<xxx> denotes the version of the firmware update).
Firmware updates as well as the Release Notes describing the improvements and
modifications are provided on the Internet at the download site of the R&S OSP
homepage.

The installation of a new firmware version is performed via the USB interface. A de­installation of the old firmware is not necessary. The firmware update is performed
while the instrument is running. The new firmware will be loaded right after the update
process.

To perform a firmware update, perform the following steps.

1. The update file has to be downloaded from the Internet to a PC. From there the
file should be transferred to a USB flash drive which will later be plugged into the
USB interface of the R&S OSP.

2. Connect the external monitor and keyboard to the R&S OSP120 and switch on
the instrument. Wait until booting is complete.

3. Connect the USB flash drive to one of the two USB interfaces on the R&S OSP
front panel. If the instrument recognizes a flash drive at its USB interface, and
finds valid update versions, the Software Update Process is started. Press the
Yes button (OK key on OSP130) to continue

All update versions (files with extension .rsu) stored on the flash drive now are offered
for selection. Thus, an upgrade or downgrade of the firmware is possible at any time.
Select the required firmware update version and press the OK button.

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It is recommended not to switch off the instrument or to remove the USB flash drive
while the firmware update is running.

Firmware Update:
The firmware update is not allowed to be performed running the GUI via Web-Browser

and VNC. Doing this will abort the firmware installation procedure!

If the software update is complete, the USB flash drive has to be removed. A message
box is coming up to confirm the removal of the flash drive . After confirmation the
instrument starts rebooting.

The R&S OSP is now ready to operate with the new firmware version.
Before using the R&S OSP, repeat the registration process. See chapter 3.3.2 for details.

2.12 Read the actual the Firmware Version

The currently installed firmware version of the different R&S OSP units can be read in
several ways as described in the following chapters.

2.12.1 Get Firmware Version using R&S OSP Panel

The firmware versions of all OSP models can be read using the application OSP
Panel. Start the OSP Panel and select the function >File >System Info.

This function displays the OSP System information together with the actual Firmware
version. The Firmware version is shown in the OSP Identification string as highlighted
in the following example (Version 1.5).

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2.12.2 Get Firmware Version via SCPI Command

In remote mode the current OSP Firmware Version can be read via the “*IDN?”

command. When sending the Identification command, the OSP prompts back the
following answer (example for OSP120) after pressing the Read button (see below
example).

The last part of the string shows the actual firmware version (1.5 for the above
example).

With Firmware version 2.51 onwards, the actual version of the OSP is read-out in the
configuration string, too.
See below example for OSP120 with Ser. No. 100008 and Var 02:

Rohde&Schwarz, OSP120, 100008, Var02, 2.51

With Firmware version 2.57 onwards, the firmware version of the OSP is read-out with
additional date label.
See below example for OSP120 with Ser. No. 100008, Var 02 and date 2016, June
14th:

Rohde&Schwarz, OSP120, 100008, V02, 2.57.160614

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Operating Manual 1505.3896.12 - 14 34

3 Getting Started

R&S®OSP model

Manual operation ...

Figure / Chapter

R&S OSP120 without display

... with monitor and keyboard (GUI)

Figure 3-1 / Chapter 4

and Chapter 5.3.1

R&S OSP130 with display

... direct control via front display and
panel keypad (GUI)

Figure 3-2 / Chapter 4

and Chapter 5.3.1

R&S OSP120 and
R&S OSP130

... via Ethernet connection
between OSP and laptop/PC

(Web-GUI via VNC or OSP Panel)

Figure 3-3 / Chapters 3.1,

3.7.1, 5.3.1 (Web-GUI),

3.2 to 3.3 (OSP Panel)

This chapter helps you to get familiar with the R&S OSP and explains how to solve
basic tasks that you will frequently encounter when working with the instrument.

You can control the basic switching tasks and define paths with the graphical user
interface (GUI). A more comfortable approach is using the separate OSP Panel
software. It allows to configure the R&S OSP and to get more information about the
device, its modules and relays.

Since the R&S OSP120 only has remote control capability, the manual operation of
the instrument is achieved either via a connected keyboard, mouse and monitor or via
the application OSP Panel, which runs on an external computer connected to the
same LAN network as the R&S OSP120.

Figure 3-1: Manual operation of R&S OSP120 using GUI

For manual control of the R&S OSP130, you can use the internal display and keypads.
As an alternative, you can use a keyboard and mouse, see Figure 3-2.

Figure 3-2: Manual operation of R&S OSP130 using the GUI

Both base units R&S OSP120 and R&S OSP130 can be controlled via LAN interface
by Web-GUI (VNC required) or by the application software OSP Panel, Figure 3-3.

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Operating Manual 1505.3896.12 - 14 35

Figure 3-3: Operation of R&S OSP120/130 by OSP Panel software or Web-GUI

Risk of shock hazard and instrument damage
Before starting any measurement on your R&S OSP, please note the instructions given

in chapter 2 Preparing for Use.

Chapter 3.2 gives a short overview on the OSP Panel operation via LAN:

● Installing the R&S OSP Panel

● R&S OSP Panel Functions

● Sample Session

In chapter 4, Manual Operation, you find information on customizing the instrument
according to your personal preferences.

Chapter 8 also provides information on typical applications of the R&S OSP platform.

In the following, we assume that you are familiar with standard Windows dialogs and
mouse operation.

3.1 Connecting R&S OSP and PC

Please read chapter 2.9.1 for understanding the possibilities of IP address
assignments. The following setup describes the connection of the R&S OSP120 or
R&S OSP130 within a dedicated network; i.e. the connection to a single computer, in
case you are not using the dynamic TCP/IP configuration (DHCP).

When using the dynamic TCP/IP configuration (DHCP), these steps are not required.
To set up a LAN connection, proceed as follows:

● Connect the R&S OSP to the computer using a cross-over RJ-45 cable:
Ensure that the network configuration of the computer is set to the required
protocol. Select >Settings >Control Panel >Network Connections. Select the
properties of the active interface, then the properties of the TCP/IP protocol, and
set the following IP address:

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● The R&S OSP is configured by default to IP address 192.168.48.147.
This address is to be entered in the OSP Panel application when using the
examples described in the following chapters.

When a static IP address other then the default address is required, it can be changed
using the OSP Panel. See chapter 3.3.3 for detailed information.

3.2 Installing the R&S OSP Panel

The OSP Panel installation setup is available on CD which is part of the R&S OSP
delivery.

The installation setup includes the VISA libraries which are necessary for running the
OSP Panel.

To install the application, proceed as follows:

● Insert the documentation CD on the disk drive of your computer.

● Select the directory “OSP Panel” on the CD, select the file setup.exe and press

the <ENTER> button to start the installation.

● If the installation is complete, confirm and exit the installation program.

3.3 R&S OSP Panel Functions

The following sections can help you to make efficient use of the OSP Panel, which is
the application for manual control of the R&S OSP120 and may also be used in
connection with the R&S OSP130. The OSP Panel offers the following features:

● Configuration of the IP address

● Dialogs to control the different options configured in the R&S OSP

● Definition of path configurations

● Direct access to SCPI commands

The following examples are based on the assumption that the IP address has been
obtained dynamically to be 10.33.10.173.

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3.3.1 Configuring/Connecting R&S OSP Panel

2. Press the "Connect to device" button at the upper right corner of the OSP Panel
dialog to connect the instrument.

When starting the OSP Panel, no instrument is connected via LAN network. The OSP
Panel is in simulation mode and the following dialog appears:

The R&S OSP remains in simulation mode as long as no connection to an instrument
via LAN is performed.

To connect an R&S OSP via LAN, perform the following steps:

1. Get the actual IP address as described in chapter 3.1 and enter the address in
the input field RESOURCE DESCR.

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If your computer is equipped with a firewall function, it may be necessary to allow the
firewall to unlock the OSP Panel. Here is an example of such a firewall message:

It is recommended to allow free access to Internet for the OSP Panel.

If the LAN connection is established, the R&S OSP device found on the LAN network

Note that it is necessary to register the R&S OSP once, if the instrument is switched
on for the first time or if the configuration has changed or if a firmware update has
been made. See chapter 3.3.3 for further information. See also chapter 8.2 for actions
related to extensions with an OSP150.

is displayed in the left field together with the installed options.

In the below example, an R&S OSP130 Device is found on the network which is
equipped with three modules R&S OSP-B101, R&S OSP-B104 and R&S OSP-B102.
Furthermore, to this device an R&S OSP150 is connected which is equipped with three
modules R&S OSP-B101, R&S OSP-B102 and R&S OSP-B103.

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3.3.2 Addressing R&S OSP Device

OSP Name

Shows the model of the OSP; i.e. OSP130

OSP address

The device address is read back from the OSP flash
memory. The first OSP device (the device which can be
addressed via LAN interface) in a system is preferably
defined as Device F01.

The R&S OSP address is composed out of the R&S OSP
version (last digit of the R&S OSP Ident Number) and the
R&S OSP serial number (6 digit number):

Version: xxxx.xxxxK03
Serial Number: 100001
The above example results in R&S OSP address 

3100001

OSP Description

Base unit (OSP120, OSP130) or Extension unit (OSP150)

Mainboard Serial Number:

The serial number read back from the R&S OSP
Mainboard is displayed.

Mainboard Part Number

The part number read back from the R&S OSP Mainboard
is displayed.

Mainboard Hardware Code

The hardware code read back from the R&S OSP
Mainboard is displayed.

Mainboard Product Index

The product index read back from the R&S OSP
Mainboard is displayed.

OSP device
Note that no functions can be set selecting the R&S OSP Device. For the R&S OSP

Device only the additional information as listed above can be read.
OSP address
If an R&S OSP is set up for the first time, it is necessary to register the R&S OSP

address once. Otherwise it may happen that the R&S OSP is correctly detected but no
modules are indicated.

Select the R&S OSP device in the left field of the OSP Panel dialog.
In the lower right field of the OSP Panel dialog additional information on the R&S OSP

is displayed as follows:

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To register the R&S OSP proceed as follows:

1. Use the drop-down list to set the device number to F01.

2. Type in the device address

Use the drop-down list to set the device number to F01.

Version (OSP120): xxxx.xxxxK02
Serial Number: 100001
The above example results in OSP address  2100001

3. Pressing the Add Frame button sends a corresponding command to the
R&S OSP and the information is stored on the OSP flash memory.

Configuration changes
Whenever the configuration has changed by adding or removing OSP150 extension

units, you must repeat registration. For this purpose, remove all frames except the first
one (F01), and insert them if required as new ones.

See also chapter 8.2 for extensions with an OSP150.

3. Connect the instrument via LAN with the computer, where the OSP Panel is
running (see chapter 3.3.1)

4. Start the OSP Panel, set the correct IP address, and select Connect to device.

5. Select >Configure >System in the OSP Panel.

The following dialog allows to register the R&S OSP:

The OSP device which is connected to the LAN network is recommended to be
defined as device F01 indicating the first OSP device connected with this IP address.
Up to 9 instruments can be connected to the same IP address. They are distinguished
by different frame numbers from F01 to F09.

The OSP address is composed out of the OSP version (last digit of the OSP part
number) and the OSP serial number (6 digit number): The information of the OSP
version and the serial number can be found on the serial number label above the
mains switch on the OSP’s rear side:

The next time the OSP Panel is started and connected to the R&S OSP, the correct
device information is read back from the OSP flash memory and all available
R&S OSP modules are listed correctly.

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3.3.3 Changing the IP address with R&S OSP Panel

Changing of IP address
Whenever the IP address is changed via the OSP Panel and the previous one was

used for OSP Panel communication, you must disconnect the OSP Panel, change the
address in the OSP Panel menu and connect to the device again.

The OSP Panel outputs a corresponding message to the operator when changing the
static IP address.

The OSP Panel supports the setting of the user defineable static IP address. Please
note that this function is supported in OSP Panel version 2.00 onwards.
Depending on the two possibilities of the LAN configuration mode with the OSP, the
following menus are offered .

3.3.3.1 LAN configuration mode DHCP_AUTO

See chapter 2.9.1.1 for more information on the LAN configuration mode.
Select the menu function >Configure >TCPIP and the following dialog is opened:

The upper half of the dialog shows the last used DHCP address and the actual static
IP address.
A new user defined static IP address can be entered together with a subnet mask.

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3.3.3.2 LAN configuration mode DHCP_STATIC

See chapter 2.9.1.2 for more information on the LAN configuration mode.
Select the menu function >Configure >TCPIP and the following dialog is opened:

The menu allows to specify the static address together with the gateway address.

3.3.4 General Actions of R&S OSP Panel

There are several general actions which can be done from the OSP Panel.
With the menu function >Configure >Reset all switches in the connected R&S OSP are

set to their default positions.
The functions >Configure >Select all Switches and >Configure >Deselect all Switches

define the starting point when collecting the settings for a path configuration. See

chapter 3.4 for more details.

The menu function >Utility > Re-Initialize Frames and Modules will re-establish the
communication link between the R&S OSP and its modules as well as to all extension
units OSP150. Switch settings are not changed.

Other actions are described in the various parts of chapters 3.3 to 3.5.

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3.3.5 Addressing R&S OSP Modules

R&S OSP module configuration
If modules are configured in the R&S OSP but no modules are detected by the OSP

Panel (indicated in blue), please check that the R&S OSP device is registered
correctly. Refer to chapter 3.3.2 to register the R&S OSP device.

If the OSP Device is correctly registered (see previous chapter), all R&S OSP modules
available are displayed in the OSP Panel dialog. To control the R&S OSP modules,
the following ways are possible:

1. Select the required module displayed in the left field of the OSP Panel dialog.
or

2. Select the diagram of the required module in the upper right field of the OSP
Panel dialog.

By double-clicking the required R&S OSP module, a window is opened which shows
all the setup functions available for the selected module. The title line of that window
also indicates the slot where this module is placed, or both slots if the module has
double width (see also chapter 5.1.2). See the following chapters for the dialogs of the
different R&S OSP modules.

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3.3.6 Controlling the R&S OSP-B101/-B106/-B107/-B111/-B127/-B132

SPDT switch
Note that the terminal NC assigns the Normally Closed position. When the relay is not

activated, terminal NC is connected to terminal C.
The terminal NO is the Normally Open position. If the relay is activated, the terminal
NO is connected to terminal C.

K12

Any button K11 up to K16 in grey color indicates that this relay is not selected. A non
selected relay is not considered when defining a path configuration.

K11

To take over particular relays into the path configuration, the relay buttons must be
selected by clicking on each of the relay buttons required. The selected relay is
displayed with a button in green color. All relays whose relay buttons are selected are

The module R&S OSP-B101 contains six RF switches of SPDT type.
After selection of the R&S OSP-B101 module the following dialog is opened.
The module R&S OSP-B101 contains six RF switches of SPDT type, which is shown
in the OSP-B101 dialog.

Clicking to the symbol of the relay, the position of each relay can be toggled
individually.

The buttons K11 up to K16 are not required for manual operation of the switches, but
for defining a path configuration.

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taken over into a path configuration.
Pressing the Shift key while clicking on a relay button will toggle between selecting all

relays of this module and deselecting all of them.

Relay configuration

OSP-B101 dialog
When the dialog for operation of the R&S OSP-B101 module is opened, the actual

relay setting of this module is read back from the hardware and displayed.

Option

Relay configuration

OSP-B106

3 x SPDT relay with N connectors, 12 GHz,
3 x SPDT relays with BNC connectors, 900 MHz / 2 A

OSP-B107

6 x SPDT relay, solid state, 6 GHz

OSP-B111

6 x SPDT relay, 40 GHz

OSP-B127

6 x SPDT relay, solid state, terminated, 10 GHz

OSP-B132

6 x SPDT relay with N connectors, 12 GHz

Relay numbering
Please note that for the module OSP-B106 the relays are numbered from K1 to K6 but

from K11 to K16 for all other modules.

The dialog as described above applies to further options of the R&S OSP as far as the
option has got a similar relay configuration. It will apply to the following modules:

3.3.7 Controlling the R&S OSP-B102/-B112/-B128

After selection of the R&S OSP-B102 module the following dialog is opened.
The module R&S OSP-B102 contains two RF switches of SP6T type, which is shown

in the OSP-B102 dialog.

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SP6T switch
Note that for this type of relay only one terminal (1 of 6) can be activated at the same

time. If no terminal is activated, the relay is in open position.

K1

A button K1 and/or K2 in grey color indicates that this relay is not selected. A non
selected relay is not considered when defining a path configuration.

K2

To take over particular relays into the path configuration, the relay buttons must be
selected by clicking on each of the relay buttons required. The selected relay is
displayed with a button in green color. All relays whose relay buttons are selected are
taken over into a path configuration.

► Pressing the Shift key while clicking on a relay button will toggle between

selecting all relays of this module and deselecting all of them.

Clicking on any of the six positions of the two relays, this relay will switch to the
associated terminal. Clicking on a closed position will open it and reset this relay.

The buttons K1 and K2 are not required for manual operation of the switches, but for
defining a path configuration (see chapter 3.4).

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OSP-B102 dialog
When the dialog for operation of the R&S OSP-B102 module is opened, the actual

relay setting of this module is read back from the hardware and displayed.

The dialog as described above applies to further options of the R&S OSP as far as the

Option

Relay configuration

OSP-B112

2 x SP6T relay, 40 GHz

OSP-B128

Up 3 x SP6T relay, solid state, terminated, 10 GHz

option has got the same relay configuration. It will apply to the following modules:

3.3.8 Controlling the R&S OSP-B103/-B158

After selection of the R&S OSP-B103 or the R&S OSP-B158 module the following
dialog is opened.

The module R&S OSP-B103 contains two parallel ports, one with 16 output lines and
one with 16 input lines. The OSP-B103 dialog shows both ports:

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3.3.8.1 Setting the Output Pattern

1. An output channel marked in blue color indicates that the output channel is
switched to low level (GND). Switching is performed on an active low signal,
therefore the blue color indicates the active state.

2. An output channel marked in white color indicates, that the output channel is in
high impedance state. This is also the default after reset.

3. To take over particular channels of the output port into the path configuration, the
button left to the channels of the output pattern must be selected by clicking on
each button of the required outputs. The selected output channel is displayed in
green color. All output ports with selected (green) buttons are taken over into a
path configuration.

4. Pressing the Shift key while clicking on a relay button will toggle between
selecting all relays of this module and deselecting all of them.

5. Pressing this button sets the OPS-B103 outputs to the defined output pattern.

6. The actual setting of the R&S OSP-B103 outputs now is displayed in the output
pattern field (Ch1 to Ch16).

7. The hexadecimal representation of the output pattern is displayed in the OSP­B103 dialog, too. Ch1 corresponds to the lowest bit, having the value 1, whereas
Ch16 is the highest bit, having the value 8000.

OSP-B103 dialog
When the dialog for operation of the R&S OSP-B103 module is opened, the actual

output pattern setting of this module is read back from the hardware and displayed.
I/O ports
Note that for I/O ports the hardware specification must be observed when connecting

external equipment. See chapter 8.4 for further information.

1. Pressing this button reads the input pattern of the OPS-B103
The status of each input now is displayed in the input pattern field (Ch1 to Ch16).
The hexadecimal representation of the input pattern is displayed in the OSP-B103
dialog, too. Ch1 corresponds to the lowest bit, having the value 1, whereas Ch16 is
the highest bit, having the value 8000.

2. An input channel marked in blue color indicates that the input channel reads high level.

3. An input channel marked in white color indicates that the input channel reads low level.

Clicking on one of the channel buttons in the output pattern field, the status of the
output channel can be changed.

3.3.8.2 Reading the Input Pattern

The input pattern of the R&S OSP-B103 can be read by one click.

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OSP-B103 dialog
When the dialog for operation of the R&S OSP-B103 module is opened, the actual

input pattern of this module is read back from the hardware and displayed.

The module R&S OSP-B158 is similar to the R&S OSP-B103 module. For controlling

AU600 panel design
The special AU600 panel design is explained in detail in the R&S AU600 manual.

this module, see chapter 3.3.8.
The R&S OSP-B158 module contains a checkbox Display AU600 panel design. After

selecting the checkbox, the user is prompted to close the actual panel and to open it
again. After opening the OSP-B158 panel again, a special interface for controlling the
AU600 antenna system appears.

Figure 3-4: AU600 panel design

3.3.9 Controlling the R&S OSP-B104/-B114

After selection of the R&S OSP-B104 module the following dialog is opened.
The module R&S OSP-B104 contains control for up to four external power relays.

Furthermore, five output lines and four input lines of I/O ports are available, and there
is some specific interlock functionality. The OSP-B104 dialog shows all these
elements:

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R1

Any button R1 up to R4 in grey color indicates that this relay is not selected. A non
selected relay is not considered when defining a path configuration.

R2

To take over particular relays into the path configuration, the relay buttons must be
selected by clicking on each of the relay buttons required. The selected relay is
displayed with a button in green color. All relays whose relay buttons are selected are
taken over into a path configuration.
Pressing the Shift key while clicking on a relay button will toggle between selecting all
relays of this module and deselecting all of them.

See also chapter 9.2.4 for a detailed description of the interface.
The module R&S OSP-B114 only contains one built-in DPDT relay and offers four

output lines. The other functions are the same as for the OSP-B104 module.

3.3.9.1 Setting the Transfer Relays

Clicking to the symbol of the relay, the position of each relay can be toggled individually. In
one position the connections are made between connectors 1 and 2 and between 3 and 4.
In the other position the connections are made between connectors 1 and 4 and between

2 and 3.

The buttons R1 up to R4 are not required for manual operation of the switches, but for
defining a path configuration (see chapter 3.4).

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OSP-B104/-B114 dialog
When the dialog for operation of the R&S OSP-B104 module is opened, the actual relay

setting of this module is read back from the hardware and displayed. The information from
the relay status is used, therefore also manual operation of the relay is recognized.

As mentioned above, the actual status of the relays is read back from the relays itself

OSP-B104 relay status / delay time
The LAN configuration can be setup using the OSP Panel application. Seeback of the

relay status on the OSP-B104 fails and is marked by a red field, the relay position
contact and/or cabling needs to be checked.
Note that the OSP-B104 relay delay time must be set in accordance to the relay data
specification. If the delay time is too short, the relay status also may be shown as
faulty. See chapter 5.2.4 for further information on the relay delay time.

Clicking on one of the channel buttons in the output pattern field, the status of the
output channel can be changed.

An output channel marked in blue color indicates that the output channel is switched to
low level (GND). Switching is performed on an active low signal, therefore the blue
color indicates the active state.

An output channel marked in white color indicates, that the output channel is in high
impedance state. This is also the default after reset.

To take over particular channels of the output port into the path configuration, the
button left to the channels of the output pattern must be selected by clicking on each
button of the required outputs. The selected output channel is displayed in green color.
All output ports with selected (green) buttons are taken over into a path configuration.
Pressing the Shift key while clicking on a relay button will toggle between selecting all
relays of this module and deselecting all of them.

via an additional contact (position contact). If this contact is not wired or does not

close, the “faulty” status of a relay is marked by a red field at the relay number

concerned. See following example.

3.3.9.2 Setting the Output Pattern

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Pressing this button sets the OPS-B104 outputs to the defined output pattern.
The actual setting of the R&S OSP-B104 outputs now is displayed in the output pattern
field (Ch1 to Ch5).
The hexadecimal representation of the output pattern is displayed in the OSP-B105
dialog, too. Ch1 corresponds to the lowest bit, having the value 1, whereas Ch5 is the
highest bit, having the value 10.

OSP-B104/-B114 dialog
When the dialog for operation of the R&S OSP-B104 module is opened, the actual

output pattern setting of this module is read back from the hardware and displayed.
I/O ports

Note that for I/O ports the hardware specification must be observed when
connecting external equipment. See chapter 8.4 for further information

3.3.9.3 Reading the Input Pattern

1. Pressing this button reads the input pattern of the OPS-B104
The status of each input now is displayed in the input pattern field (Ch1 to Ch4).
The hexadecimal representation of the input pattern is displayed in the OSP-B104
dialog, too. Ch1 corresponds to the lowest bit, having the value 1, whereas Ch4 is
the highest bit, having the value 8.

2. An input channel marked in blue color indicates that the input channel reads high
level.

3. An input channel marked in white color indicates that the input channel reads low
level.

OSP-B104/-B114 dialog
When the dialog for operation of the R&S OSP-B104 module is opened, the actual

input pattern of this module is read back from the hardware and displayed.

Pressing this button reads the interlock state of the OPS-B104
The status of the interlock, i.e. if there is a connection between pins 7 and 15 of the IN
/ OUT connector, is indicated. A green signal shows a closed interlock, a red signal an
open interlock. If the interlock is closed, a relay also closes a contact between pins 8
and 14 of the IN / OUT connector.

OSP-B104/-B114 dialog
When the dialog for operation of the R&S OSP-B104 module is opened, the actual

interlock status is read back from the hardware and displayed.

The input pattern of the R&S OSP-B104/-B114 can be read by one click.

3.3.9.4 Reading the Interlock State

The interlock state of the R&S OSP-B104 can be read by one click.

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3.3.10 Controlling the R&S OSP-B108

4P6T switch
Note that for this type of relay only one terminal (1 of 6) can be activated at the same

time. If no terminal is activated, the relay is in open position.

K1

A button K1 and/or K2 in grey color indicates that this relay is not selected. A non
selected relay is not considered when defining a path configuration.

K1

To take over particular relays into the path configuration, the relay buttons must be
selected by clicking on each of the relay buttons required. The selected relay is
displayed with a button in green color. All relays whose relay buttons are selected are
taken over into a path configuration.
Pressing the Shift key while clicking on a relay button will toggle between selecting all
relays of this module and deselecting all of them.

OSP-B108 dialog
When the dialog for operation of the R&S OSP-B108 module is opened, the actual

relay setting of this module is read back from the hardware and displayed.

After selection of the R&S OSP-B108 module the following dialog is opened.
The module R&S OSP-B108 contains one switches of 4P6T type, which is shown in

the OSP-B108 dialog.

Clicking on any of the six positions this relay will switch to the associated terminal.
Clicking on a closed position will open it and reset this relay.

The buttons K1 is not required for manual operation of the switches, but for defining a
path configuration (see chapter 3.4).

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3.3.11 Controlling the R&S OSP-B131

SPDT switch
Note that the terminal NC assigns the Normally Closed position. When the relay is not

activated, terminal NC is connected to terminal C.
The terminal NO is the Normally Open position. If the relay is activated, the terminal
NO is connected to terminal C.

K12

Any button K11 and/or K12 in grey color indicates that this relay is not selected. A non
selected relay is not considered when defining a path configuration.

K11

To take over particular relays into the path configuration, the relay buttons must be
selected by clicking on each of the relay buttons required. The selected relay is
displayed with a button in green color. All relays whose relay buttons are selected are
taken over into a path configuration.
Pressing the Shift key while clicking on a relay button will toggle between selecting all
relays of this module and deselecting all of them.

OSP-B131 dialog
When the dialog for operation of the R&S OSP-B131 module is opened, the actual

relay setting of this module is read back from the hardware and displayed.

After selection of the R&S OSP-B131 module the following dialog is opened.
The module R&S OSP-B131 contains two SPDT relays.

Clicking to the symbol of the relay, the position of each relay can be toggled
individually.

The buttons K11 and K12 are not required for manual operation of the switches, but
for defining a path configuration (see chapter 3.4).

3.3.12 Controlling the R&S OSP-B116/-B136

After selection of the R&S OSP-B116 and OSP-B136 module, respectively, one of the
following dialogs is opened.

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DPDT switch
When the relay is not activated, terminals 1 - 2 and 3 - 4 are connected. This is the

reset (power on) condition as well. If the relay is activated, the terminal 1 - 3 and 2 - 4
are connected.

K12

Any button K11 and/or K12 in grey color indicates that this relay is not selected. A non
selected relay is not considered when defining a path configuration.

K11

To take over particular relays into the path configuration, the relay buttons must be
selected by clicking on each of the relay buttons required. The selected relay is
displayed with a button in green color. All relays whose relay buttons are selected are
taken over into a path configuration.
Pressing the Shift key while clicking on a relay button will toggle between selecting all
relays of this module and deselecting all of them.

The modules R&S OSP-B116 and OSP-B136 contain two DPDT relays.
Clicking to the symbol of the relay, the position of each relay can be toggled individually.

The buttons K11 and K12 are not required for manual operation of the switches, but
for defining a path configuration (see chapter 3.4).

3.3.13 Controlling the R&S OSP-B142

After selection of the R&S OSP-B142 module the following dialog is opened.

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SPDT switch
When the relay is not activated, port C is connected to port P2. This is the reset

(power on) condition as well. When the relay is activated, port C is connected to port
P1.

K12

Any button K11, K12 or K13 in grey color indicates that this relay is not selected. A
non-selected relay is not considered when defining a path configuration.

K11

To take over particular relays into the path configuration, the relay buttons must be
selected by clicking on each of the required relay buttons. The selected relay is
displayed with a button in green color. All relays whose relay buttons are selected are
taken over into a path configuration.
Pressing the Shift key while clicking on a relay button will toggle between selecting all
relays of this module and deselecting all of them.

The module R&S OSP-B142 contains a maximum of three SPDT relays.
Clicking to the symbol of the relay, the position of each relay can be toggled individually.

The buttons K11, K12 and K13 are not required for manual operation of the switches,
but for defining a path configuration (see chapter 3.4).

3.4 Path Configuration

A very comfortable way to define the different switching paths required in a test setup
or in a system is the R&S OSP feature “path configuration”. This utility allows to
combine several relay positions of different R&S OSP modules in one path
information. The path can be named with a suitable name. If path switching is
required, only the path configuration is called by its name and the switching is
performed more or less by a single command.
The advantage to make use of the OSP path configuration utility is:

The switching is called by logical name from the external application (for example
EMC32 software). Using the logical name, the external application does not need to
know the R&S OSP hardware configuration.

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If the hardware configuration changes, it is sufficient to adapt the path configuration

Choosing a default selection
To obtain the correct switching for a new path configuration, it is recommended to

start with a well-defined default selection. There are two possibilities:
If the number of switches to be included in a path is rather small, it is recommended to
deselect all switches. This is done by >Configure >Deselect all Switches.
If the number of switches is rather large, use >Configure >Select all Switches instead.

Don’t forget to select / deselect all switches which are not correctly selected by this

default selection.

inside the R&S OSP. The external application does not need to be changed.

3.4.1 Save a Path

The path configuration is supported by the OSP Panel application. Refer to chapters

3.2 and 3.3 for the installation and operation of the OSP Panel.

To have a defined condition for the path switching, it is recommended to start with the
R&S OSP in Reset condition.

A path configuration may consist out of several relays located on different R&S OSP
modules. Please note that the relay buttons in the corresponding dialogs must be
selected for all relays which should be taken over in the path configuration.

In the above example, the relays K11 and K14 from module R&S OSP-B101 and the
relay K2 from module R&S OSP-B102 will be saved as a path.

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To define and save the path, proceed as follows:

Path Name

The path name is limited to a maximum of 49 characters. OSP Panel does not allow to
enter a longer name.

3. Takes over the actual switching into the path and stores the path in the R&S OSP.

Invalid path configurations
When changing the hardware configuration of an OSP it may happen that a previously

stored path no longer is applicable. For example, moving a module to a neighboring

1. Select >Path >Save Path … in the OSP Panel.
The following dialog will appear:

The path configuration is named by default to “path_01”. A new name for the path
configuration can be entered by overwriting the default name.

2. Pressing the button Save saves the path in the flash memory of the R&S OSP.
The upper data field shows the existing paths which already are stored in the
R&S OSP flash memory.

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position and leaving the previous position empty will make all references to this slot
invalid.
Whenever the OSP Panel encounters such an invalid path, it will display some warning
message, and in addition the path name will be displayed in blue, giving some bare
information about the included switches.

Number of Paths

At least 60 paths can be stored on an R&S OSP.

The selected path configuration will be switched; i.e. all the relays and outputs,
respectively, which are part of the path, will be set to the defined position.

Pressing this button will exit the dialog

3.4.2 Switch a Path

If a path has been defined as described in the previous chapter, the path can be
switched as follows:

1. Start the OSP Panel.

2. Select >Path >Switch Path … in the OSP Panel.

The following dialog appears:

The left field shows the names of all path configurations which already have been defined.
The highlighted path configuration will be switched when pressing the Switch button.

The right field Path Definition shows all relays and settings related to the selected
path.

3.4.3 Delete a Path

If a path has been defined as described in the previous chapter, the path can be
deleted as follows:

1. Start the OSP Panel.

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2. Select >Path >Delete Path … in the OSP Panel.

The selected path will be deleted from the flash memory in the R&S OSP.
The only possibility to recover a path which was unintentionally deleted is to use the
Import Path function, assuming the path has been exported before.

Pressing this button will exit the dialog

The following dialog appears:

The field shows the names of all paths which already have been defined. The
highlighted path configuration will be deleted when pressing the Delete button.

3.4.4 Export a Path

If a path has been defined as described in the previous chapter, the path can be
exported to a file as follows:

1. Start the OSP Panel.

2. Select >Path >Export Paths … in the OSP Panel.

The following dialog appears:

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Operating Manual 1505.3896.12 - 14 61

End of path selection, go to the following dialog.

Pressing this button will exit the dialog.

The list of path names contains all paths stored on the flash memory of the OSP. A tick
in the leftmost column indicates which paths are currently selected in this dialog.
Clicking into a line toggles selection and deselection of the path. By activating the
check box below the list all paths can be selected or deselected at once.

In the next dialog the directory is chosen where the files containing the path
information are created.

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The selected paths will be saved as files with the suffix “.txt” to the directory indicated.

Pressing this button will exit the dialog

With the usual Windows operation one can move throughout the files system in order
to define the directory. By default the directory is the installation path of the OSP
Panel.

The file name selection in the lower part of the dialog has no meaning. Only the
directory name in the field at the top of the dialog is used.

3.4.5 Import a Path

If a path has been exported as described in the previous chapter, the path can be
imported again. It is required that the OSP Panel is connected to an instrument.

1. Start the OSP Panel.

2. Select >Path >Import Paths … in the OSP Panel.

The following dialog appears:

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Operating Manual 1505.3896.12 - 14 63

Pressing the Add button moves the marked file to the list of selected files. With the
standard Windows function a group of files can be selected at once: using the Shift key
while clicking on a second file will mark all files between a first file and this one, and
using the Ctrl key at the same time will add the second file as a marked one.

Will exit the dialog

The selected files will be imported and stored as paths to the R&S OSP flash memory.

The marked file will be removed from the list of selected files.

All files will be removed from the list of selected files.

This dialog allows to select all files which shall be imported and saved on the OSP.
Once all required files are collected, pressing the OK button will start the import.

3.5 Sample Session

The sample session shows a typical application of the R&S OSP and gives a guidance
to the user how to solve the various switching tasks with the R&S OSP.

3.5.1 Example Path Configuration

The following example shows how to set up the path for a Microwave EMS system up
to 18 GHz consisting of a signal generator, three amplifiers and a two-channel power

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Operating Manual 1505.3896.12 - 14 64

meter. The following signal paths are required and have to be set dependent on the

Reset
To obtain the correct switching for a new path configuration, it is recommended to

reset the R&S OSP. Select in the OSP Panel >Configure >Deselect all Switches.

Signal path

Required relay position

Sig Gen to PA1 input

R&S OSP-B101 / K11- NO

PA1 Fwd to Power Meter Ch A

R&S OSP-B102 / K1-1

PA1 Fwd to Power Meter Ch B

R&S OSP-B102 / K2-1

frequency range.

● Generator output to amplifier input

● Amplifier output forward power to power meter

● Amplifier output reverse power to power meter

3.5.1.1 Defining the Path for PA1

To have a defined condition for the path switching, it is recommended to start with the
R&S OSP in Reset condition.

According to the above example, for amplifier PA1 the following paths are required:

Start the OSP Panel and make sure not to take over any undesired relay setting.
Select therefore in the OSP Panel >Configure >Deselect all Switches.

After that, select the OSP-B101 dialog and set K11 to position NO. Do not forget to
select the K11 button.

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Operating Manual 1505.3896.12 - 14 65

Now select the OSP-B102 dialog and set K1 and K2 to position 1. Do not forget to

Signal path

Required relay position

Sig Gen to PA2 input

R&S OSP-B101 / K11- NC, K12-NO

PA2 Fwd to Power Meter Ch A

R&S OSP-B102 / K1-2

PA2 Fwd to Power Meter Ch B

R&S OSP-B102 / K2-2

select the K1 and K2 buttons.
Now start the path configuration as follows:
► Select >Path >Save Path … in the OSP Panel.

The following dialog will appear:

The upper data field shows the paths which are already stored in the R&S OSP.
Type in the path name “Path_PA1” and press the button “Save”.

3.5.1.2 Defining the Path for PA2

According to the above example, for amplifier PA2 the following paths are required:

Start the OSP Panel and make sure not to take over any undesired relay setting.
Select therefore in the OSP Panel >Configure >Deselect all Switches.

After that, select the OSP-B101 dialog and set K11 to position NC and K12 to position
NO. Do not forget to select the K11 and K12 buttons.

Now select the OSP-B102 dialog and set K1 and K2 to position 2. Do not forget to
select the K1 and K2 buttons.

Now start the path configuration as follows:
Select >Path >Save Path … in the OSP Panel.
The following dialog will appear:

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Operating Manual 1505.3896.12 - 14 66

The upper data field shows the paths which are already stored in the R&S OSP. Type

Signal path

Required relay position

Sig Gen to PA3 input

R&S OSP-B101 / K11- NC, K12-NC

PA3 Fwd to Power Meter Ch A

R&S OSP-B102 / K1-3

PA3 Fwd to Power Meter Ch B

R&S OSP-B102 / K2-3

in the path name “Path_PA2” and press the button “Save”.

3.5.1.3 Defining the path for PA3

According to the above example, for amplifier PA3 the following paths are required:

Start the OSP Panel and make sure not to take over any undesired relay setting.
Select therefore in the OSP Panel >Configure >Deselect all Switches.

After that, select the OSP-B101 dialog and set K11 to position NC and K12 to position
NC. Do not forget to select the K11 and K12 buttons.

Now select the OSP-B102 dialog and set K1 and K2 to position 3. Do not forget to
select the K1 and K2 buttons.

Now start the path configuration as follows:
Select >Path >Save Path … in the OSP Panel.
The following dialog will appear:

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Operating Manual 1505.3896.12 - 14 67

The upper data field shows the paths which are already stored in the R&S OSP. Type
in the path name “Path_PA3” and press the button “Save”.

The path configuration now is stored in the OSP flash memory and is available for
further use.

3.5.2 Manual Setting of the Paths

To set up the path for power amplifier PA 1, PA2 and PA3, respectively, only a simple
step is required.

Select >Path >Switch Path … in the OSP Panel.
The following dialog appears:

Select the path name Path_PA1, press the button “Switch” and all necessary switching
for PA1 is done.

For PA2 and PA3 proceed accordingly.
The field Path Definition shows the relay setting of the selected path.
The path definition also is shown in the OSP Panel system information.
Select >File >System Info … in the OSP Panel. For the above example, the following

information is shown:

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3.5.3 Remote Control Setting of the Path Configuration

Once the required path configurations are stored in the R&S OSP, they are available
by remote control applications like the R&S EMC32 software.

The advantage to make use of the OSP path configuration utility is:

● The switching is called by logical name from the external application (for example
EMC32 software). Using the logical name, the external application does not need
to know the R&S OSP hardware configuration.

● If the hardware configuration has to be changed, only the path configuration
inside the R&S OSP must be adapted. The external application does not need to
be changed.

For the above examples, the following strings are to be sent to the R&S OSP:
ROUTe:CLOSe “Path_PA1”

ROUTe:CLOSe “Path_PA2”
ROUTe:CLOSe “Path_PA3”

Further information on remote control functions are to be found in chapters 6 and 7.
Information of applications together with the R&S EMC32 software is available in

chapter 8.1.

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3.6 Path Configuration in virtual mode

OSP panel and Virtual Mode

No instrument must be connected to run OSP Panel in virtual mode (off-line).

With OSP Panel version 2.57 onwards, you can define a path configuration in virtual
mode. The advantage of this method is the possibility of preparing any path
configuration before the hardware is available. For details, see the Release Note for
your OSP firmware version.

The following example shows the necessary steps.

3.6.1 Simulated Module Configuration

Before you can configure a path in virtual mode, you must set up the desired
configuration.

Start the OSP Panel application, select --> Utility --> Virtual Mode, as shown below:

Note: Alternatively, right-click the OSP configuration structure in the left field.

A selection box pops up for setting up the “Simulated Module Configuration”.
Per default, OSP frame F01 is offered, which can either be model R&S OSP120 or

R&S OSP130.
The following three dialogs allow to configure the OSP module slots A11 to A13. See

screenshot below for a configuration of module R&S OSP-B121, R&S OSP-B122 and
R&S OSP-B103.

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Operating Manual 1505.3896.12 - 14 70

If any extension unit R&S OSP150 is used, select OSP Frame F02 and configure the
module slots as requested. For any additional R&S OSP150, proceed accordingly.

After completing the configuration, press and .
Then the OSP Panel shows the requested module configuration, only, as shown in the

following example menu.

3.6.2 Path Configuration

You can now configure the path as usual (see chapter 3.4), with the exception that a
path can only be exported. Exporting is shown in the example below:

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Operating Manual 1505.3896.12 - 14 71

3.6.3 Import of Path Configuration

Once you have generated the path configuration in virtual mode without instruments,
you can import it on an R&S OSP120 or R&S OSP130 with the same configuration as
used in virtual mode.

3.7 GUI Info Line

With OSP Panel version 2.57 onwards, you can activate an info line which is shown at
the R&S OSP130 built-in display, connected monitor and Web-GUI. (For details on
your firmware version, see the related Release Notes.)

Configure the info line either via the OSP Panel application or via SCPI
“SYSTem:OPTion” commands (see chapter 7.4.6). You can only configure the info line
with the instrument connected, i.e. with OSP Panel in physical mode or via SCPI
command.

or

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Operating Manual 1505.3896.12 - 14 72

3.7.1 Configuring the GUI Info Line

Info Line Mode

R&S OSP130 display

OFF

No info line is shown

Customer Text

You can define any text to be shown

Actual Path

Shows the name of the currently switched path

Start the OSP Panel application and connect the R&S OSP120 or R&S OSP130 to your
PC. Now select --> , as in the example below:

The GUI Info Line menu allows to select the following modes:



To enter a text line with a maximum of 49 characters, select the Info Line Mode

“Customer Text”. After pressing the button, you are prompted to press the
“STATUS” key on R&S OSP130 front panel for activating the OSP GUI Info line (see

screenshot below).

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Note that after defining the text or path info, you must update the GUI display. To do
so on the R&S OSP130, press the STATUS key on the front panel or switch to a
different menu and back. This switching can be done manually or via a VNC mode.

The R&S OSP120 allows activation or deactivation in the same way or via a
connected keyboard and monitor (or VNC).

When powering OFF/ON the R&S OSP130, the GUI info line remains active, but:

 In case of text info, the text is set to the default content.”no customer-defined

info text”

 In case of path info, the display may show “no pre-defined path”, if the current

path has become invalid. The same happens after any manual switching.

The following screenshots show the GUI display with the custom text info line “this is a

test” or with the path info line “example path1”, respectively.

To deactivate the GUI info line, select the Info Line Mode “OFF”.

An activated GUI info line is updated every two seconds.

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Operating Manual 1505.3896.12 - 14 74

4 Manual Operation

R&S OSP model

Manual operation ...

see Chapter

R&S OSP120 without display

... with monitor and keyboard (GUI)

5.3.1

R&S OSP130 with display

... direct control via front display and
panel keypad

5.3.1

R&S OSP120 and
R&S OSP130

... via LAN from a separate laptop or
PC (Web-GUI via VNC)

4.1 and 5.3.1

The model R&S OSP120 is the version in the R&S OSP family which is operated
remotely controlled. There are no keys and display on the front panel for manual
operation. If an R&S OSP150 is connected to this R&S OSP120, it is also controlled
from there.

The model R&S OSP130 is equipped with both display and front panel keys for
manual operation.

See the next chapter for manual operation modes.

4.1 Manual Operation of the Modules

“Manual operation” of the instrument functions is achieved by the OSP Panel or using
the graphical user interface (GUI) of the R&S OSP via Web-Browser (all models of the
R&S OSP family).

The model R&S OSP130 can be operated using the GUI together with a display and
keyboard.

The application OSP Panel runs on an external computer with Windows Operating
System. The external computer is connected to the R&S OSP via LAN network.

See chapters 3.2 and 3.3 for installation and operation of the OSP Panel.
Information how to run the GUI via Web-Browser are provided chapter 5.3.
Details to the manual operation of the R&S OSP130 are given in chapter 5.3.

4.2 R&S OSP Setups

All setups which are necessary to perform in the Linux operating system, which is
integral part of the R&S OSP120 or OSP130, are to be done via external keyboard
and external monitor (not for OSP130).

See chapter 2.7.2 and 2.7.3 of this manual for how to connect these accessories.

Chapter 2.10 gives an example for Linux related actions.

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Operating Manual 1505.3896.12 - 14 75

5 Instrument Functions

The following chapter describes the instrument functions of the R&S OSP. The basic
instrument R&S OSP is the Platform for Switching and Control Purpose which is
completed by several options. The function of the instrument depends on the options
(R&S OSP modules) which are fitted in the instrument.

As an overview and for better understanding of the instrument function and the
configuration possibilities, the following chapter shows block diagrams of the
R&S OSP.

Then there is a description of the available modules for the R&S OSP and their
function.

Basic instrument functions like selftest and configuration information are described as
well.

5.1 R&S OSP Instrument Frame

The R&S OSP is designed as a 19” unit with two height units. The instruments
R&S OSP120 and R&S OSP130 can remotely be controlled via LAN interface.

The R&S OSP120 contains no front elements for manual operation and is therefore
only to be used in remote operation.

The R&S OSP130 can operate as a stand-alone instrument thus not requiring remote
control. Front panel keys and a display allow local operation. It may also be integrated
in remotely controlled systems.

The R&S OSP150 is an extension of the OSP120 or OSP130 allowing more modules
to be used. It is connected via CAN bus connected to the rear side of the R&S OSP.

The R&S OSP unit has no switching functions as long as no R&S OSP modules are
installed.

Depending on the model, the R&S OSP frame unit can consist of the following blocks:

● Computer LPC8 (Low Profile Controller)

● Mainboard

● Power supply

● Interface for USB/DVI

● Front panel with function keys and a color display screen

Switching functions are added to the R&S OSP frame unit by installation of R&S OSP
modules. The R&S OSP offers three slots for installation of R&S OSP modules. The
modules are installed from the rear side of the instrument. A maximum of three
R&S OSP modules can be configured.

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Operating Manual 1505.3896.12 - 14 76

5.1.1 R&S OSP Block Diagram

The following block diagram shows the main functional groups of the R&S OSP120.

Figure 5-1: Block Diagram R&S OSP120

The central part of the R&S OSP frame is the Low Profile Controller LPC8 with Linux
Operating System. The computer handles the external interfaces of the R&S OSP120
such as LAN, USB and DVI. It also serves the internal interfaces in the R&S OSP120
like the control ports for the three slots which can take the R&S OSP modules.

The single board computer is plugged onto the R&S OSP Main Board. The basic
component on the mainboard is an FPGA which supplies all necessary interfaces
between computer PCI Bus and R&S OSP internal interfaces like the control ports for
the R&S OSP modules. The CAN bus which is used to connect further R&S OSP
extension units is implemented in the FPGA as well.

The power is supplied by a 175 W switching type power supply. The supply voltage for
the R&S OSP modules and their relays is generated by a voltage converter which is
placed on the Main Board.

Via a small interface board the connectors of the Low Profile Controller are adapted to
the standard interfaces to connect USB devices and the DVI monitor.

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Operating Manual 1505.3896.12 - 14 77

The next block diagram shows the main functional groups of the R&S OSP130.

Figure 5-2: Block Diagram R&S OSP130

Additional to the OSP120, in the OSP130 the connection to the front side display unit
and keys is available for local operation. No connection to an external monitor is
available.

Finally, the block diagram of the OSP150 extension unit shows its main functional
blocks:

Figure 5-3: Block Diagram R&S OSP150

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Operating Manual 1505.3896.12 - 14 78

5.1.2 R&S OSP Module Slots

Module Slots
The depth of the module slot A11 is limited. Only modules with a depth < 70 mm like

the modules R&S OSP-B101, R&S OSP-B102, R&S OSP-B103, R&S OSP-B107,
R&S OSP-B111 or R&S OSP-B112 can be operated in this slot!
R&S OSP-B106 can be placed in slots A11+ A12 or A12 + A13.

The R&S OSP offers three slots for installation of R&S OSP modules. The modules
are installed from the rear side of the instrument. A maximum of three R&S OSP
modules can be configured. If more R&S OSP modules are required, the R&S OSP
can be extended by the version R&S OSP150. The extension unit R&S OSP150 is
controlled from the R&S OSP120 or OSP130 by CAN bus Interface.

Refer to chapter 8.2 for detailed information on the extension unit R&S OSP150.

Slot A11 Slot A12 Slot A13

Figure 5-4: R&S OSP Module Slots

The slots are designated with A11, A12 and A13. The same order is used when
addressing the modules; i.e. R&S OSP module 1 corresponds to slot A11 etc.

In principle the R&S OSP modules can be installed in the slots in any order. A slot
which is not occupied will be shown as empty by the OSP Panel application.

For installation of the modules see the corresponding installation procedures.

5.1.3 R&S OSP120 Version12 and Module Slots

The R&S OSP120 Version 12 is designed with two slots in the front side in addition to
the three slots at the rear side as described above.

Slot A12F Slot A13F

Figure 5-5: R&S OSP120 Version12 Module Slots at front side

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Operating Manual 1505.3896.12 - 14 79

Standard Configuration:

The slots in the front side are designated with A12F and A13F. For installation of
modules, the following order is defined as standard:

The first module installed from OSP front side always is mounted in slot A13F. From
interface point of view it corresponds to slot A13 (connected via cable W7 – see figure
below).

The second module installed from OSP front side is mounted in slot A12F. From
interface point of view it corresponds to slot A12 (connected via cable W6 – see figure
below).

Figure 5-6: Block Diagram R&S OSP120 Var. 12

Configuration of 2-slot modules:
OSP modules with 2-slot size and requiring two interface cables W6 and W7 (like the

modules OSP-B105/-B115/-B125/-B126) only can be mounted in A12/A13 or
A12F/A13F.

That means with a 2-slot module configured in A12/A13 and one module configured in
the OSP front side, only interface cable W5 (corresponding to A11) is left for A13F).

5.1.4 R&S OSP120 Version12 and Modules R&S OSP-B011/-B012

Configuring a system with instruments having the RF connectors at the front panel, the
cabling will be made easy having the RF connectors at the OSP120 front side as well.
The R&S OSP120 Version 12 is designed with two slots in the front side of the in
addition to the three slots at the rear side. Two slots therefore can be used for
mounting the options OSP-B011 and/or OSP-B012. See following diagram.

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Operating Manual 1505.3896.12 - 14 80

Installation of Module Panels OSP-B011/-B012
Note that the length of the cable sets OSP-Z010/-Z011/-Z012 is limited for a maximum

offset of one module only. That means if one Module Panel is mounted in the slot A13F
at the OSP front side, a second Module Panel for example can be installed at the OSP
rearside in any one of the three available slots (offset ≤ 1 slot).

But it is not possible to mount one Module Panel in the slot A12F at the OSP front side
and a second Module Panel at the OSP rearside in slot A11 (offset > 1 slot)!

Figure 5-7: Block Diagram R&S OSP120 Var. 12

5.1.4.1 Module Panel R&S OSP-B011

The module OSP-B011 is a panel (1-slot size) prepared to be fitted with up to twelf
coaxial feed-through connectors SMA-female; see below picture.

Slot A12F Slot A13F

Figure 5-8: R&S OSP-B011 module panel

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Operating Manual 1505.3896.12 - 14 81

For cabling the options OSP-Z11 or Z12 are required. See chapter 5.1.4.3 for details.

Module
Panel 1

Module
Panel 2

Required
Cable Set

OSP-B011

OSP-B011

max 3 x
OSP-Z010

OSP-B012

OSP-B011

OSP-Z011

OSP-B012

OSP-B012

OSP-Z012

5.1.4.2 Module R&S OSP-B012

The module OSP-B012 is a panel (1-slot size) prepared to be fitted with up six coaxial
feed-through connectors N-female; see below picture.

Slot A12F Slot A13F

Figure 5-9: R&S OSP-B011 module panel

For cabling the options OSP-Z11 or Z12 are required. See chapter 5.1.4.3 for details.

5.1.4.3 Cable sets R&S OSP-Z010/-Z011/-Z012

The modules OSP-B011 and/or OSP-B012 can be connected using the cable sets and
configurations as shown in the below table.

All Cable Sets consist out of four coaxial cables fitted with suitable coaxial connectors.
The coaxial connectors are bulkhead connector types with round flange. They are fed
through the Module panels from rear-side and fixed wuth the cenztral screw.

This way it is not required to open the OSP instrument to mount the options OSP­B010/-B011 and/or –B012 together with the related cable sets.

5.1.5 R&S OSP150 Version15 and Module Slots

The R&S OSP150 Version 15 is designed with two slots in the front side in addition to
the three slots at the rear side as described above.

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Operating Manual 1505.3896.12 - 14 82

Slot A12F Slot A13F

Figure 5-10: R&S OSP150 Version15 Module Slots at front side

Standard Configuration:
The slots in the front side are designated with A12F and A13F. For installation of

modules, the following order is defined as standard:
The first module installed from OSP front side always is mounted in slot A13F. From

interface point of view it corresponds to slot A13 (connected via cable W7 – see figure
below).

The second module installed from OSP front side is mounted in slot A12F. From
interface point of view it corresponds to slot A12 (connected via cable W6 – see figure
below).

Figure 5-11: Block Diagram R&S OSP150 Var. 15

Configuration of 2-slot modules:
OSP modules with 2-slot size and requiring two interface cables W6 and W7 (like the

modules OSP-B105/-B115/-B125/-B126) only can be mounted in A12/A13 or
A12F/A13F.

That means with a 2-slot module configured in A12/A13 and one module configured in
the OSP front side, only interface cable W5 (corresponding to A11) is left for A13F).

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Operating Manual 1505.3896.12 - 14 83

5.1.6 R&S OSP150 Version15 and Modules R&S OSP-B011/-B012

Configuring a system with instruments having the RF connectors at the front panel, the
cabling will be made easy having the RF connectors at the OSP150 front side as well.

For configuration and cabling of the modules OSP-B011 and OSP-B012 see chapter

5.1.4.

5.2 Module Functions

As already mentioned, the switching capability is added to the R&S OSP by installation
of an R&S OSP module. For the different kind of switching applications, a series of
R&S OSP modules is available.

The following chapters describe the function of the R&S OSP modules.

5.2.1 RF Switch Module R&S OSP-B101/-B107/-B111/-B127

The module R&S OSP-B101 and similar as listed above consists of six SPDT
switches. All six switches can be operated independently from each other.

The relay is a failsafe type; i.e. an RF connection is provided from the terminal C
(Common) to the position NC (normally closed) with no voltage applied to the relay. To
maintain an RF connection between the terminal C (Common) and the position NO
(normally open), a continuous voltage is to be applied to the relay.

Figure 5-12: Module R&S OSP-B101

The relays are mounted directly in the R&S OSP-B101 front panel. All the RF
connectors are SMA female types. All relays are soldered into a printed circuit board;
this way the module is of compact size and no cabling to the relays is required.

The R&S OSP-B101 module is supplied with power and controlled from the R&S OSP
via a single connector on the R&S OSP-B101 printed circuit board. The connection to
the R&S OSP is done via a single connection cable.

The R&S OSP-B101 module is equipped with an on-board memory to store the
necessary configuration data of the module.

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Operating Manual 1505.3896.12 - 14 84

Interface logic

Relay drivers

I2C memory

Module OSP-B101

Interface
connector

To OSP frame
(cable W5 or 6 or 7

NO
NC
C

NO
NC
C

NO
NC
C

NO
NC
C

NO
NC
C

NO
NC
C

K11

K12

K13

K14

K15

K16

Option

Relay configuration

OSP-B107

6 x SPDT relay, solid state, 6 GHz

OSP-B111

6 x SPDT relay, 40 GHz

OSP-B127

6 x SPDT relay, solid state, terminated, 10 GHz

Figure 5-13: Block Diagram Module R&S OSP-B101

When the module R&S OSP-B101 is configured within the R&S OSP, a manual
operation of the module can be performed via the OSP Panel. See chapter 3.3.6 for
details.
For remote control operation see chapters 6 and 7.

Depending on the required switching application, several modules of the R&S OSP­B101 type can be installed in one R&S OSP.

In the R&S OSP frame a maximum of three modules is possible. If more than three
modules are required, the extension unit R&S OSP150 must be used. For further
information on the extension unit R&S OSP150 see chapter 8.2.

The description above applies to further options of the R&S OSP as far as the option
has got a similar relay configuration. It will apply to the following modules:

5.2.2 RF Switch Module R&S OSP-B102/-B112/-B128

The module R&S OSP-B102 and similar as listed above consists of two SP6T
switches. Both switches can be programmed independently from each other.

The relay is a failsafe type; i.e. no RF connection is provided from the terminal C
(Common) to one of the six terminals when no voltage is applied to the relay. To
maintain an RF connection between the terminal C (Common) and one of the six
output terminals, a continuous voltage is to be applied to the corresponding power
terminal of the relay.

R&S OSP Instrument Functions

Operating Manual 1505.3896.12 - 14 85

Note that always one out of the six terminals of the relays is allowed to be activated at

1

6
C

1

6
C

2
3
4
5

2
3
4
5

Module OSP-B102

Interface logic

Relay drivers

I2C memory

K1

K2

All RF connectors
SMA female

Interface
connector

To OSP frame
(cable W5 or 6 or 7

the same time. When operating the R&S OSP-B102 inside the R&S OSP, the
R&S OSP firmware takes care for correctly switching the SP6T relay.

Figure 5-14: Module R&S OSP-B102

The relays are mounted directly in the R&S OSP-B102 front panel. All the RF
connectors are SMA female types. All relays are soldered into a printed circuit board;
this way the module is of compact size and no cabling to the relays is required.

The R&S OSP-B102 module is supplied with power and controlled from the R&S OSP
via a single connector on the R&S OSP-B102 printed circuit board. The connection to
the R&S OSP is done via a single connection cable.

The R&S OSP-B102 module is equipped with an on-board memory to store the
necessary configuration data of the module.

Figure 5-15: Block Diagram Module R&S OSP-B102

When the module R&S OSP-B102 is configured within the R&S OSP, a manual
operation of the module can be performed via the OSP Panel. See chapter 3.3.7 for
details.

For remote control operation see chapters 6 and 7.
Depending on the required switching application, several modules of the R&S OSP-

B102 type can be installed in one R&S OSP.
In the R&S OSP frame a maximum of three modules is possible. If more than three

modules are required, the extension unit R&S OSP150 must be used. For further
information on the extension unit R&S OSP150 see chapter 8.2.

The description above applies to further options of the R&S OSP as far as the option
has got a similar relay configuration. It will apply to the following modules: