Rohde & Schwarz SFQ User manual

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2072.6489.12-11 1
Broadcastin
g
Division
Operating Manual
TV TEST TRANSMITTER
SFQ
2072.5501...
Printed in the Federal
Republic of Germany

2072.5501.10 CE E-12
EC Certificate of Conformity
Certificate No.: 970017
This is to certify that:
Equipment type Stock No. Designation
SFQ 2072.5501.02/.10/.20/.30 TV Test Transmitter
SFQ-B2 2072.6108.02 Broadband-FM-Modulator
SFQ-B3 2072.7379.02 2 FM-Subcarrier
SFQ-B4 2072.7479.02 2 ADR-Subcarrier
SFQ-B5 2072.7579.02/.03/.04 Noise Generator
SFQ-B6 2072.7679.02/.03 Input Interface
SFQ-B10 2072.6166.02 DVB-T Coder
SFQ-B11 2072.6189.02/.03/.04 Fading Simulation
SFQ-B12 2072.6220.02 ATSC/8VSB Coder
SFQ-B13 2072.6243.02 ITU-T/J.83B Coder
SFQ-B14 2072.6266.02 I/Q Output
SFQ-B15 2072.5976.02 DVB-T/DVB-S Coder
SFQ-B21 2081.9812.02 DVB-C Coder
SFQ-B23 2072.5830.02 DVB-S/DSNG Coder
complies with the provisions of the Directive of the Council of the European Union on the approximation
of the laws of the Member States
- relating to electrical equipment for use within defined voltage limits
(73/23/EEC revised by 93/68/EEC)
- relating to electromagnetic compatibility
(89/336/EEC revised by 91/263/EEC, 92/31/EEC, 93/68/EEC)
Conformity is proven by compliance with the following standards:
EN61010-1 : 1993 + A2 : 1995
EN55011 : 1998 + A1 : 1999
EN61326-1 : 1997 + A1 : 1998
For the assessment of electromagnetic compatibility, the limits of radio interference for Class B
equipment as well as the immunity to interference for operation in controlled electromagnetic
environments to EN61326/A1 have been used as a basis.
Affixing the EC conformity mark as from 1997
ROHDE & SCHWARZ GmbH & Co. KG
Mühldorfstr. 15, D-81671 München
Munich, 2002-08-22 Central Quality Management FS-QZ / Becker

Safety Instructions
095.1000 Sheet 17
This unit has been designed and tested in accordance with the EC Certificate of Conformity and has left the
manufacturer’s plant in a condition fully complying with safety standards.
To maintain this condition and to ensure safe operation, the user must observe all instructions and warnings
given in this operating manual.
Safety-related symbols used on equipment and documentation from R&S:
Observe
operating
instructions
Weight
indication for
units >18 kg
PE terminal Ground
terminal Danger! Shock hazard Warning! Hot surfaces Ground Attention!
Electrostatic
sensitive de-
vices require
special care
1. The unit may be used only in the operating con-
ditions and positions specified by the manufac-
turer. Unless otherwise agreed, the following
applies to R&S products:
IP degree of protection 2X, pollution severity 2
overvoltage category 2, only for indoor use, al-
titude max. 2000 m.
The unit may be operated only from supply net-
works fused with max. 16 A.
Unless specified otherwise in the data sheet, a
tolerance of ±10% shall apply to the nominal
voltage and of ±5% to the nominal frequency.
2. For measurements in circuits with voltages Vrms
> 30 V, suitable measures should be taken to
avoid any hazards.
(using, for example, appropriate measuring
equipment, fusing, current limiting, electrical
separation, insulation).
3. If the unit is to be permanently wired, the PE
terminal of the unit must first be connected to
the PE conductor on site before any other con-
nections are made. Installation and cabling of
the unit to be performed only by qualified techni-
cal personnel.
4. For permanently installed units without built-in
fuses, circuit breakers or similar protective de-
vices, the supply circuit must be fused such as
to provide suitable protection for the users and
equipment.
5. Prior to switching on the unit, it must be ensured
that the nominal voltage set on the unit matches
the nominal voltage of the AC supply network.
If a different voltage is to be set, the power fuse
of the unit may have to be changed accordingly.
6. Units of protection class I with disconnectible
AC supply cable and appliance connector may
be operated only from a power socket with
earthing contact and with the PE conductor con-
nected.
7. It is not permissible to interrupt the PE conduc-
tor intentionally, neither in the incoming cable
nor on the unit itself as this may cause the unit
to become electrically hazardous.
Any extension lines or multiple socket outlets
used must be checked for compliance with rele-
vant safety standards at regular intervals.
8. If the unit has no power switch for disconnection
from the AC supply, the plug of the connecting
cable is regarded as the disconnecting device.
In such cases it must be ensured that the power
plug is easily reachable and accessible at all
times (length of connecting cable approx. 2 m).
Functional or electronic switches are not suit-
able for providing disconnection from the AC
supply.
If units without power switches are integrated in
racks or systems, a disconnecting device must
be provided at system level.
9. Applicable local or national safety regulations
and rules for the prevention of accidents must
be observed in all work performed.
Prior to performing any work on the unit or
opening the unit, the latter must be discon-
nected from the supply network.
Any adjustments, replacements of parts, main-
tenance or repair may be carried out only by
authorized R&S technical personnel.
Only original parts may be used for replacing
parts relevant to safety (eg power switches,
power transformers, fuses). A safety test must
be performed after each replacement of parts
relevant to safety.
(visual inspection, PE conductor test, insulation-
resistance, leakage-current measurement, func-
tional test). continued overleaf

Safety Instructions
095.1000 Sheet 18
10. Ensure that the connections with information
technology equipment comply with IEC950 /
EN60950.
11. Lithium batteries must not be exposed to high
temperatures or fire.
Keep batteries away from children.
If the battery is replaced improperly, there is
danger of explosion. Only replace the battery by
R&S type (see spare part list).
Lithium batteries are suitable for environmen-
tally-friendly disposal or specialized recycling.
Dispose them into appropriate containers, only.
Do not short-circuit the battery.
12. Equipment returned or sent in for repair must be
packed in the original packing or in packing with
electrostatic and mechanical protection.
13. Electrostatics via the connectors may dam-
age the equipment. For the safe handling and
operation of the equipment, appropriate
measures against electrostatics should be im-
plemented.
14. The outside of the instrument is suitably
cleaned using a soft, lint-free dustcloth. Never
use solvents such as thinners, acetone and
similar things, as they may damage the front
panel labeling or plastic parts.
15. Any additional safety instructions given in this
manual are also to be observed.

PF 095.5140-0699
Kundeninformation zur Batterieverordnung (BattV)
Dieses Gerät enthält eine schadstoffhaltige Batterie.
Diese darf nicht mit dem Hausmüll entsorgt werden.
Nach Ende der Lebensdauer darf die Entsorgung nur
über eine Rohde&Schwarz-Kundendienststelle oder eine
geeignete Sammelstelle erfolgen.
Safety Regulations for Batteries (according to BattV)
This equipment houses a battery containing harmful
substances that must not be disposed of as normal
household waste.
After its useful life, the battery may only be disposed o
f
at a Rohde & Schwarz service center or at a suitable
depot.
Consignes de sécurité pour batteries (selon BattV)
Cet appareil est équipé d'une pile comprenant des
substances nocives. Ne jamais la jeter dans une
poubelle pour ordures ménagéres.
Une pile usagée doit uniquement être éliminée par un
centre de service client de Rohde & Schwarz ou peut
être collectée pour être traitée spécialement comme
déchets dangereux.

1062.5502.11 S.1 D-3
Verwendung von Patenten
Dieses Gerät enthält Technologie, die von Marconi Instruments LTD. unter den US Patenten 4609881
und 4870384 sowie unter den entsprechenden Patenten in Deutschland und anderswo zugelassen
wurde.
Patent Information
This product contains technology licensed by Marconi Instruments LTD. under US patents 4609881 and
4870384 and under corresponding patents in Germany and elsewhere.
Exploitation de brevets
Ce produit contient de la technologie dont l'exploitation est autorisée par MARCONI INSTRUMENTS
LTD. conformément aux brevets d'invention des Etats-Unis 4609881 et 4870384 ainsi que selon les
brevets correspondants déposés en Allemagne et ailleurs.