Rohde & Schwarz TLx9 Series User guide

R&S®TLx9
Transmitter System
System Manual
System Manual
Version 03
2506506002
(I6ÀÊ2)
For information only!
This manual, dated July 9, 2018 reflects the
technical status as of that date. There may
have been technical changes since that time.

This manual describes the following R&S®TLx9 models:
●R&S®TLx9 (2506.5001.10), 1HU, 15/10/5 W
●R&S®TLx9 (2506.5001.20), 2HU, 200/100/50/25 W
The software contained in this product uses several valuable open source software packages. For information, see the "Open
Source Acknowledgment" on the user documentation CD-ROM (included in delivery).
Rohde & Schwarz would like to thank the open source community for their valuable contribution to embedded computing.
© 2018 Rohde & Schwarz GmbH & Co. KG
Mühldorfstr. 15, 81671 München, Germany
Phone: [phone] - 0
Fax: [phone]
Email: [email protected]
Internet: 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.
2506.5060.02 | Version 03 | R&S®TLx9
The following abbreviations are used throughout this manual: R&S®TLx9 is abbreviated as R&S TLx9.

Sehr geehrter Kunde,
Sie haben sich für den Kauf
eines Rohde & Schwarz Produk-
tes entschieden. Sie erhalten
damit ein nach modernsten Fer-
tigungsmethoden hergestelltes
Produkt. Es wurde nach den
Regeln unserer Qualitäts- und
Umweltmanagementsysteme
entwickelt, gefertigt und geprüft.
Rohde & Schwarz ist unter ande-
rem nach den Managementsys-
temen ISO 9001 und ISO 14001
zertifiziert.
Der Umwelt verpflichtet
❙Energie-efziente,
RoHS-konforme Produkte
❙Kontinuierliche
Weiterentwicklung nachhaltiger
Umweltkonzepte
❙ISO 14001-zertiziertes
Umweltmanagementsystem
Dear customer,
You have decided to buy a
Rohde & Schwarz product. This
product has been manufactured
using the most advanced meth-
ods. It was developed, manufac-
tured and tested in compliance
with our quality management
and environmental manage-
ment systems. Rohde & Schwarz
has been certified, for exam-
ple, according to the ISO 9001
and ISO 14001 management
systems.
Environmental commitment
❙Energy-efcient products
❙Continuous improvement in
environmental sustainability
❙ISO 14001-certied
environmental management
system
Cher client,
Vous avez choisi d’acheter un
produit Rohde & Schwarz. Vous
disposez donc d’un produit
fabriqué d’après les méthodes
les plus avancées. Le dévelop-
pement, la fabrication et les
tests de ce produit ont été effec-
tués selon nos systèmes de
management de qualité et de
management environnemental.
La société Rohde & Schwarz a
été homologuée, entre autres,
conformément aux systèmes
de management ISO 9001 et
ISO 14001.
Engagement écologique
❙Produits à efcience
énergétique
❙Amélioration continue de la
durabilité environnementale
❙Système de management
environnemental certié selon
ISO 14001
Certied Environmental System
ISO 14001
Certied Quality System
ISO 9001
Quality management
and environmental
management
1171.0200.11 V 05.01
1171020011
ISO-Qualitaets-Zertifikat_1171-0200-11_A4.indd 1 28.09.2012 10:25:08

1171.0200.22-06.00
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 engineersprovides 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 beinformed about new application notes related to your
instrument, please send an e-mail to the Customer Support Centerstating your instrument and your wish.
We willtake care that you will get the right information.
Europe, Africa, Middle East Phone [phone]
[email protected]
North America Phone 1-888-TEST-RSA(1-888-837-8772)
[email protected]
Latin America Phone [phone]
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China Phone [phone] /
[phone]
[email protected]

Contents
R&S®TLx9
3System Manual 2506.5060.02 ─ 03
Contents
1 Information about this Manual..............................................................7
2 Safety Instructions.................................................................................9
2.1 Safety Instructions for Transmitter Systems and Equipment...................................9
2.2 General Safety Instructions....................................................................................... 10
2.2.1 Basic Safety Instructions...............................................................................................10
2.3 Special Hazard Information........................................................................................17
2.3.1 Hazards from AC Supply Voltage..................................................................................17
2.3.1.1 AC Power Supply.......................................................................................................... 17
2.3.1.2 Changing Fuses............................................................................................................ 17
2.3.2 Hazards from High‑Energy Electric Circuits..................................................................17
2.3.3 Hazards from RF Radiation...........................................................................................18
2.3.3.1 Obligation to Instruct Personnel.................................................................................... 18
2.3.3.2 RF Shielding..................................................................................................................18
2.3.3.3 Rules When Operating an Amplifier..............................................................................18
2.3.3.4 Rules When Working on an Open Amplifier..................................................................19
3 Transmitter System R&S TLx9............................................................21
3.1 Design and Function – R&S TLx9..............................................................................21
3.1.1 Rack Design..................................................................................................................22
3.1.2 TLx9 system applications..............................................................................................23
3.1.3 TLx9 redundancy systems............................................................................................ 25
3.1.4 Modules and devices.................................................................................................... 29
3.1.4.1 Overview....................................................................................................................... 29
3.1.4.2 Inside View (1HU)......................................................................................................... 30
3.1.4.3 Replaceable Modules (1HU)......................................................................................... 30
3.1.4.4 Inside View (2HU)......................................................................................................... 32
3.1.4.5 Replaceable Modules (2HU)......................................................................................... 33
3.1.4.6 Option Keys...................................................................................................................34
3.1.4.7 Material Number Assignment........................................................................................35
3.1.4.8 Option Boards............................................................................................................... 36
3.1.4.9 Backplane..................................................................................................................... 36
3.1.4.10 Exciter Board.................................................................................................................37

Contents
R&S®TLx9
4System Manual 2506.5060.02 ─ 03
3.1.4.11 GapFiller Board............................................................................................................. 38
3.1.4.12 TSP901 (Transmitter Status Panel) of 1HU device ......................................................39
3.1.4.13 TSP901 (Transmitter Status Panel) of 2HU device.......................................................40
3.1.4.14 TDU901 (Transmitter Display Unit)............................................................................... 41
3.1.4.15 Power Amplifier Module................................................................................................ 42
3.1.4.16 Power Supplies............................................................................................................. 43
3.1.4.17 Capacitor Backup Battery............................................................................................. 43
3.1.4.18 IPM2/4 Processor Board............................................................................................... 43
3.1.4.19 ASI Distribution Board...................................................................................................44
3.1.4.20 DVB-T/T2 Receiver....................................................................................................... 45
3.1.4.21 DVB-S/S2 Receiver.......................................................................................................45
3.1.4.22 Mini LAN Switch Board................................................................................................. 46
3.1.4.23 LAN Switch Board......................................................................................................... 47
3.1.4.24 Local LAN2 Board......................................................................................................... 47
3.1.4.25 RF Switch Board........................................................................................................... 48
GapFiller Redundancy 1+1 Antenna Redundancy........................................................48
GapFiller Redundancy in 1+1 Systems with Single Antenna........................................ 48
1+1 RF Switch for 15W Backup TX Systems ...............................................................49
3.1.4.26 GapFiller 1+1 15W Redundancy System with RF Switching........................................ 50
3.1.5 Specifications................................................................................................................ 51
3.1.5.1 General Data.................................................................................................................51
3.1.5.2 Inputs............................................................................................................................ 55
3.1.5.3 Quality........................................................................................................................... 56
3.2 Installation R&S TLx9................................................................................................. 56
3.2.1 Unpacking and Setting Up............................................................................................ 56
3.2.1.1 Equipment Supplied...................................................................................................... 56
3.2.1.2 Unpacking Instrument................................................................................................... 57
3.2.1.3 Setting Up Instrument................................................................................................... 57
3.2.2 Connecting Cables........................................................................................................57
3.2.2.1 Overview of Connectors................................................................................................58
3.2.2.2 Connecting Input Signals.............................................................................................. 60
3.2.2.3 Connecting External Reference Sources...................................................................... 60
3.2.2.4 Connecting Antenna System.........................................................................................61

Contents
R&S®TLx9
5System Manual 2506.5060.02 ─ 03
3.2.2.5 Preparing RF Carrier Loop............................................................................................61
3.2.2.6 Connecting User Interface............................................................................................ 61
3.2.2.7 Connecting AC Power Supply.......................................................................................62
3.3 Commissioning R&S TLx9......................................................................................... 62
Annex.................................................................................................... 63
A R&S TLx9 Interface Description......................................................... 63
A.1 Base unit and Exciter / GapFiller Board Interfaces..................................................63
A.1.1 Overview....................................................................................................................... 63
A.1.2 Description.................................................................................................................... 64
A.2 Option Board Interfaces............................................................................................. 70
A.2.1 LAN Switch....................................................................................................................70
A.2.2 Local LAN2 Board......................................................................................................... 73
A.2.3 DVB-T/T2 RX................................................................................................................ 74
A.2.4 DVB-S/S2 RX................................................................................................................75
A.2.5 1+1 ASI Distribution Board............................................................................................80
A.2.6 RF Switch Board........................................................................................................... 82

Contents
R&S®TLx9
6System Manual 2506.5060.02 ─ 03

Information about this Manual
R&S®TLx9
7System Manual 2506.5060.02 ─ 03
1 Information about this Manual
This manual is part of the documentation for the R&S TLx9 transmitter family from
Rohde & Schwarz. The individual manuals for the transmitter family have a modular
structure and complement each other.
Structure
The system manual, which is the central and overarching part of the overall documen-
tation, describes all the steps involved in installing a transmitter.
Operation of the transmitter system after installation and the steps required to put the
system into operation are described in the Tx9 operating manual.
The TLx9 service manual describes all maintenance, troubleshooting and service tasks
that customers can carry out themselves. At certain points in the transmitter manual,
the reader is referred to the appropriate operating manual or service manual.
Contents
The manuals for the transmitter family describe all activities required for installation,
startup, operation, maintenance, troubleshooting and servicing of the transmitter and
its component parts. The appendix contains the interface descriptions and the techni-
cal documentation.
Safety
All skilled personnel working with a transmitter or its components have a duty to read
the associated manuals and to follow the safety measures described in the section
"Safety" and given at appropriate points in the manual. It must be ensured that the
transmitter and the individual components of the transmitter are used only for their
intended use. All activities connected with the transmitter or individual transmitter com-
ponents must be carried out by skilled personnel. If activities require additional skills
and qualifications, this is indicated at the appropriate points in the manual.
Symbols and notation
The "warning triangle" symbol refers the reader to potential hazards. The degree of
danger is indicated by different signal words next to the warning symbol.
Instructions are given in numbered steps. All other formatting options are intended to
improve clarity and are self‑explanatory.

Information about this Manual
R&S®TLx9
8System Manual 2506.5060.02 ─ 03

Safety Instructions
R&S®TLx9
9System Manual 2506.5060.02 ─ 03
2 Safety Instructions
2.1 Safety Instructions for Transmitter Systems and
Equipment
Compliance with safety regulations
The safety regulations specified in this manual must always be complied with.
The following points require special attention:
●Only qualified technicians are allowed to install and wire the electrical equipment.
●National and international safety rules and regulations must be observed when
equipping operating facilities and during the assembly and operation of electrical
systems.
These include, for example:
– Protective measures to prevent accidents
–Protection against overvoltage
– Isolation of electrical systems
– Grounding of electrical systems
– Physical properties and laying of electrical lines and cables
– Regulations that apply to factories, work areas and special systems
●When installing transmitter racks, it is important to observe national accident pre-
vention regulations, for example, with regard to:
– Crushing hazard when working beneath suspended loads
– Fall hazards when working on ladders
– Risk of injury when lifting heavy loads
●Personal protective equipment (PPE) must be used when installation or repair work
is being carried out. Depending on the type of work, it may be necessary to wear
protective clothing such as hard hats, safety gloves, eye protection, etc.
●Instruments and systems must not be operated unless their cabinets are closed.
Observe the appropriate safety instructions when opening cabinets for mainte-
nance or repair work.
●Isolate all poles when disconnecting instruments and systems from the AC supply.
In addition, disconnect all external sources of power, i.e. all measuring cables,
extension cables and multipoint connectors (except for special service connectors).
Then wait approx. 5 minutes to ensure that the capacitors in the system are suffi-
ciently discharged.
●Additional information on liquid‑cooled transmitters: When installing the cooling
system and filling it with coolant (pump and heat exchanger), the applicable regula-
Safety Instructions for Transmitter Systems and Equipment

Safety Instructions
R&S®TLx9
10System Manual 2506.5060.02 ─ 03
tions on working with hazardous products (coolant) must be observed; see the sec-
tion "Material Safety Data Sheets" under "EC Safety Data Sheet – Antifrogen".
2.2 General Safety Instructions
This section contains general safety instructions applying to all products manufactured
or sold by Rohde & Schwarz.
In line with IEC215 or EN60215, transmitter systems and their add‑on equipment must
be operated under the responsibility of qualified technicians only. The minimum
requirements for qualified electricians are also defined in the standard "Safety require-
ments for radio transmitting equipment".
Compliance with all legal and regulatory requirements is a precondition for operating
radio equipment and systems. The operator and/or the operator's authorized represen-
tative is responsible for ensuring compliance with these requirements. They must addi-
tionally ensure that the training of the operating personnel satisfies the specific require-
ments of the respective country. This includes any periodic training that is necessary.
2.2.1 Basic Safety Instructions
It is essential to read and observe the following instructions and safety informa-
tion.
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 that they
require are manufactured and tested in line with the applicable safety standards. Com-
pliance with these standards is continuously monitored by our Quality Assurance
department. The product described here has been manufactured and tested in accord-
ance with the enclosed EC Certificate of Conformity and left the manufacturer's plant in
a condition fully complying with the relevant safety standards. To maintain this condi-
tion and to ensure safe operation, you must observe all information, warnings and
instructions provided in this manual. Please do not hesitate to contact the
Rohde & Schwarz group of companies if you have any queries regarding these safety
instructions.
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 not be liable for any consequences resulting from
the product being used for purposes other than those for which it is intended.
The product is used for its designated purpose if it is used in accordance with its prod-
uct documentation and within its performance limits (see data sheet, documentation
and the following safety instructions). Using the product requires technical skills and a
General Safety Instructions

Safety Instructions
R&S®TLx9
11System Manual 2506.5060.02 ─ 03
basic knowledge of English. It must therefore be ensured that only skilled and special-
ized staff or thoroughly trained personnel with the required skills are allowed to use the
product. If personal protective equipment is required for using Rohde & Schwarz prod-
ucts, 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 other users of the product.
Observance of the safety instructions is intended to prevent injury or damage resulting
from hazards of all types. To this end, persons who are to use the product must care-
fully read and fully understand the following safety instructions prior to and during use
of the product. It is also essential to observe all other safety instructions (e.g. relating
to personnel protection) which are given at appropriate points in the product documen-
tation. In these safety instructions, the term "product" refers to all articles sold and dis-
tributed by the Rohde & Schwarz group of companies; these include instruments, sys-
tems and all accessory items.
Signal words and their meaning
The following signal words are used in the product documentation to warn of risks and
hazards.
indicates an immediate high-risk hazard which will result in death or serious injury if it
is not avoided.
indicates a potential medium-risk hazard which can result in death or (serious) injury if
it is not avoided.
indicates a low-risk hazard which could result in minor or moderate injury if it is not
avoided.
indicates possible incorrect operation which could result in damage to the product.
These signal words correspond to the standard definitions 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
General Safety Instructions

Safety Instructions
R&S®TLx9
12System Manual 2506.5060.02 ─ 03
words in connection with unrelated products or documentation can result in misinter-
pretation and in personal injury or material damage.
Operating conditions, operating positions and operating locations
The product may be operated only under the operating conditions, in the operation
positions and at the operating locations specified by the manufacturer, without the pro-
duct'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:
a) Operating position: housing base at bottom
b) IP degree of protection: 2X
c) Degree of fouling: 2
d) Overvoltage category: 2
e) For indoor use only
f) Operation up to 2000 m above sea level
g) Transport up to 4500 m above sea level
h) Tolerance for nominal voltage: ±10 %
i) Tolerance for nominal frequency: ±5 %
2. Do not place the product on surfaces, vehicles, shelves or tables that for reasons
of weight or stability are unsuitable for this purpose. Always follow the manufactur-
er's installation instructions when installing the product and fastening it to objects or
structures (e.g. walls and shelves). Installing the product in a manner that does not
comply with the product documentation could result in personal injury or even
death.
3. Do not place the product on heat‑generating devices (e.g. 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 neces-
sary, electric shock, fire and/or serious personal injury or even death may occur.
1. Prior to switching on the product, always ensure that the nominal voltage set on the
product matches the nominal voltage of the mains supply. If a different voltage is to
be set, the mains fuse of the product may have to be changed accordingly.
2. In the case of products with degree of protection I with movable power feed line
and connector, operation is permitted only at sockets with protective conductor
contact and connected protective conductor.
General Safety Instructions

Safety Instructions
R&S®TLx9
13System Manual 2506.5060.02 ─ 03
3. Intentional interruption of the protective conductor either along 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 cables or multipoint connectors are used, they
must be checked on a regular basis to ensure that they are safe to use.
4. If the product does not have a mains switch for disconnecting the product from the
power supply, the plug attached to the connecting cable must be used as a discon-
nect device. In such cases, it must be ensured that the power plug is within easy
reach and accessible at all times (length of connecting cable approx. 2 m). Func-
tional switches or electronic switches are not suitable for disconnecting the product
from the power supply. If products without mains switches are integrated in racks or
systems, a disconnect device must be provided at the system level.
5. Never use the product if the power cable is damaged. Check the power cable on a
regular basis to ensure that it is in proper operating condition. Take appropriate
safety measures and lay the power cable carefully to ensure that the cable will not
be damaged and that no one can be hurt by, for example, suffering an electric
shock or tripping over the cable.
6. Operation is only permitted in TN/TT supply networks which are fuse-protected with
max. 16 A (higher fuse ratings should only be used after consultation 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
completely into the socket provided. Disregard of these points can lead to sparks,
fire and/or injury.
8. Do not overload the sockets, extension cables or multipoint connectors as this can
cause fire or electric shocks.
9. For measurements in electric circuits with voltages Vrms > 30 V, suitable measures
(e.g. appropriate measuring equipment, fusing, current limiting, electrical separa-
tion, insulation) must be taken to avoid any hazards.
10. In the case of connections to IT equipment (e.g. PCs or industrial computers), it
must be ensured that such connections satisfy the IEC60950‑1/EN60950‑1 or
IEC61010‑1/EN61010‑1 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 would expose electrical lines and com-
ponents and could 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 con-
nected only by a qualified electrician.
13. For permanently installed equipment without built‑in fuses, circuit breakers or simi-
lar protective devices, the supply circuit must be fused in such a way that anyone
who has access to the product, as well as the product itself, is adequately protec-
ted from injury or damage.
General Safety Instructions

Safety Instructions
R&S®TLx9
14System Manual 2506.5060.02 ─ 03
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 operat-
ing the product will be exposed to the danger of an electric shock.
15. Do not insert foreign objects into the housing openings. Doing so can cause short
circuits inside the product and/or electric shocks, fire or injuries.
16. Unless otherwise specified, products are not protected against the penetration of
fluids; see also the section "Operating conditions, operating positions and operat-
ing locations", item 1. The instruments must therefore be protected against the
penetration of fluids. Failure to observe this point may result in the user suffering
an electric shock or the product being damaged, which in turn can endanger per-
sonnel.
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. mains or battery). Clean instruments using a damp, soft, lint-free paper towel
or cotton cloth. Warm water or a mild cleaner (good results have been achieved
using glass cleaner (Mat. No. 0041.5336.00)) is recommended as a cleaning
agent. If any other cleaning agent is to be used, it must be checked beforehand
whether the cleaning agent is compatible with the surface to be cleaned.
Operation
1. Operating the product requires special training and intense concentration. It must
be ensured that persons who operate the product are fit to do so from a physical,
intellectual and mental viewpoint, otherwise there is a risk of injury or damage. It is
the responsibility of the employer/operator to select suitable personnel for operat-
ing the product.
2. Before moving or transporting the product, read and observe the information in the
section "Transport" on page 16.
3. As with all industrially manufactured goods, it is not possible to completely rule out
the use of materials which cause allergies, i.e. "allergens" (e.g. nickel). If, when
using Rohde & Schwarz products, allergic reactions occur (e.g. skin rash, frequent
sneezing, red eyes or respiratory problems), consult a doctor immediately in order
to determine the cause and to prevent health problems.
4. Before mechanically and/or thermally processing or dismantling the product, it is
essential to refer to the section "Disposal" on page 16, item 1.
5. Depending on the function, certain products such as RF radio systems can pro-
duce an elevated level of electromagnetic radiation. In order to protect unborn life,
pregnant women must be protected by means of suitable measures. Electromag-
netic radiation also poses a risk to persons with pacemakers. The employer/opera-
tor is obliged to assess and identify workplaces where there is a particular risk of
exposure to radiation, and to take precautions to prevent potential hazards.
General Safety Instructions