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33.160.10 - Amplifiers

ICS 33.160.10 Details

Amplifiers

Verstarker

Amplificateurs

Ojačevalniki

General Information

Parent
33.160 - Audio, video and audiovisual engineering

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Standardization Organization
Technical Committee
Directive
Mandate
50
SIST
SIST EN IEC 62087-2:2023(Main)
Audio, video, and related equipment - Determination of power consumption - Part 2: Signals and media (IEC 62087-2:2023)
EN IEC 62087-2:2023

IEC 62087-2:2023 is available as which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 62087-2:2023 specifies the signals used to determine the power consumption of audio, video, and related equipment, such as television sets and computer monitors. It also specifies signals for determining the peak luminance ratio that is sometimes associated with television set power consumption measurement programs. In addition, this part specifies equipment, interfaces, and accuracy related to signal generation. IEC 62087-2:2023 cancels and replaces the first edition published in 2015. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) HDR and UHD video test signals have been added;
b) dynamic box and outline test signals have been added, replacing the static box and outline test signals;
c) all test signals are provided as media files for download from a specified IEC online repository, which replaces previous DVD and Blu-ray media.

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SIST
SIST EN IEC 62087-3:2023(Main)
Audio, video, and related equipment - Determination of power consumption - Part 3: Television sets (IEC 62087-3:2023)
EN IEC 62087-3:2023

IEC 62087-3:2023 is available as IEC 62087-3:2023 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 62087-3:2023 specifies the determination of the power consumption and related characteristics of television sets. Television sets include, but are not limited to, those with LCD, OLED, or projection technologies. The operating modes and functions, as they specifically apply to television sets, are defined in detail in this part of IEC 62087. This document is limited to television sets that can be connected to an external power source. Television sets that include a non-removable, main battery are not covered by this document. Television sets can include any number of auxiliary batteries. The measuring conditions in this document represent the normal use of the equipment and can differ from specific conditions, for example as specified in safety standards. IEC 62087-3:2023 cancels and replaces the first edition published in 2015. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) it introduces measuring procedures for the determination of power consumption in the On mode while viewing static metadata HDR video content;
b) all tests for On mode power determination are performed with MDD disabled;
c) only progressive video signals are used for testing;
d) a dimmable LED reflector lamp is used as a light source for illuminating the ABC sensor to achieve specific illuminance levels;
e) a dynamic box and outline video signal is used for determining the ratio of peak luminance.

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EN IEC 62087-3:2023(Main)
Audio, video, and related equipment - Determination of power consumption - Part 3: Television sets
SIST EN IEC 62087-3:2023

IEC 62087-3:2023 is available as IEC 62087-3:2023 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 62087-3:2023 specifies the determination of the power consumption and related characteristics of television sets. Television sets include, but are not limited to, those with LCD, OLED, or projection technologies. The operating modes and functions, as they specifically apply to television sets, are defined in detail in this part of IEC 62087. This document is limited to television sets that can be connected to an external power source. Television sets that include a non-removable, main battery are not covered by this document. Television sets can include any number of auxiliary batteries. The measuring conditions in this document represent the normal use of the equipment and can differ from specific conditions, for example as specified in safety standards. IEC 62087-3:2023 cancels and replaces the first edition published in 2015. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) it introduces measuring procedures for the determination of power consumption in the On mode while viewing static metadata HDR video content; b) all tests for On mode power determination are performed with MDD disabled; c) only progressive video signals are used for testing; d) a dimmable LED reflector lamp is used as a light source for illuminating the ABC sensor to achieve specific illuminance levels; e) a dynamic box and outline video signal is used for determining the ratio of peak luminance.

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EN IEC 62087-2:2023(Main)
Audio, video, and related equipment - Determination of power consumption - Part 2: Signals and media
SIST EN IEC 62087-2:2023

IEC 62087-2:2023 is available as IEC 62087-2:2023 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition. IEC 62087-2:2023 specifies the signals used to determine the power consumption of audio, video, and related equipment, such as television sets and computer monitors. It also specifies signals for determining the peak luminance ratio that is sometimes associated with television set power consumption measurement programs. In addition, this part specifies equipment, interfaces, and accuracy related to signal generation. IEC 62087-2:2023 cancels and replaces the first edition published in 2015. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) HDR and UHD video test signals have been added; b) dynamic box and outline test signals have been added, replacing the static box and outline test signals; c) all test signals are provided as media files for download from a specified IEC online repository, which replaces previous DVD and Blu-ray media.

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IEC
IEC 62087-3:2023(Main)
Audio, video, and related equipment - Determination of power consumption - Part 3: Television sets

IEC 62087-3:2023 is available as IEC 62087-3:2023 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 62087-3:2023 specifies the determination of the power consumption and related characteristics of television sets. Television sets include, but are not limited to, those with LCD, OLED, or projection technologies. The operating modes and functions, as they specifically apply to television sets, are defined in detail in this part of IEC 62087. This document is limited to television sets that can be connected to an external power source. Television sets that include a non-removable, main battery are not covered by this document. Television sets can include any number of auxiliary batteries. The measuring conditions in this document represent the normal use of the equipment and can differ from specific conditions, for example as specified in safety standards. IEC 62087-3:2023 cancels and replaces the first edition published in 2015. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) it introduces measuring procedures for the determination of power consumption in the On mode while viewing static metadata HDR video content;
b) all tests for On mode power determination are performed with MDD disabled;
c) only progressive video signals are used for testing;
d) a dimmable LED reflector lamp is used as a light source for illuminating the ABC sensor to achieve specific illuminance levels;
e) a dynamic box and outline video signal is used for determining the ratio of peak luminance.

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  • Standard
    103 pages
    English and French language
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IEC
IEC 62087-2:2023(Main)
Audio, video, and related equipment - Determination of power consumption - Part 2: Signals and media

IEC 62087-2:2023 is available as IEC 62087-2:2023 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 62087-2:2023 specifies the signals used to determine the power consumption of audio, video, and related equipment, such as television sets and computer monitors. It also specifies signals for determining the peak luminance ratio that is sometimes associated with television set power consumption measurement programs. In addition, this part specifies equipment, interfaces, and accuracy related to signal generation. IEC 62087-2:2023 cancels and replaces the first edition published in 2015. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) HDR and UHD video test signals have been added;
b) dynamic box and outline test signals have been added, replacing the static box and outline test signals;
c) all test signals are provided as media files for download from a specified IEC online repository, which replaces previous DVD and Blu-ray media.

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  • Standard
    73 pages
    English and French language
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IEC
IEC TR 61292-9:2023(Main)
Optical amplifiers - Part 9: Semiconductor optical amplifiers (SOAs)

IEC TR 61292-9:2023 is available as IEC TR 61292-9:2023 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC TR 61292-9:2023 which is a Technical Report, describes the characteristic features of semiconductor optical amplifiers (SOAs), including the specific features of gain ripple and polarization dependent gain (PDG). This document focuses on amplifying applications of SOAs. Other applications, such as modulation, switching and non-linear functions, are not covered. Potential applications of SOAs, such as reflective SOAs (RSOAs) for the seeded wavelength division multiplexing passive optical network (WDM-PON), are reviewed in Annex A. This third edition cancels and replaces the second edition published in 2017. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- revised definitions for SOAs in 3.1;
- added more theoretical background on gain ripple measurements using amplified spontaneous emission (ASE) spectrum in 4.3;
- removed the formerly preferred set-up for output power and PDG measurements in Clause 5.

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IEC
IEC TR 61292-4:2023(Main)
Optical amplifiers - Part 4: Maximum permissible optical power for the damage-free and safe use of optical amplifiers, including Raman amplifiers

IEC TR 61292-4:2023 is available as IEC TR 61292-4:2023 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC TR 61292-4:2023 which is a Technical Report, applies to all commercially available optical amplifiers (OAs), including optical fibre amplifiers (OFAs) using active fibres as well as Raman amplifiers. Semiconductor optical amplifiers (SOAs) using semiconductor gain media are also included. This document provides informative guidelines on the threshold of high optical power that can cause high-temperature damage of the fibre. Also discussed is optical safety for manufacturers and users of optical amplifiers by quoting parts of existing standards and agreements on eye and skin safety. This document identifies the following values for maximum permissible optical power in the optical amplifier for damage-free and safe operation:
- the optical power limit that causes thermal damage to the fibre, such as fibre fuse and fibre-coat burning;
- the maximum permissible exposure (MPE) to which the eyes/skin can be exposed without consequent injury;
- the optical power limit in the fibre that causes MPE on the eyes/skin after free-space propagation from the fibre;
- the absolute allowable optical power level for damage-free and safe operation of the optical amplifier by comparing a) and c).
The objective of this document is to minimize potential confusion and misunderstanding in the industry that can cause unnecessary alarms and hinder the progress and acceptance of advancing optical amplifier technologies in the market. It is important that the reader always refers to the latest international standards and agreements, because the technologies concerned are rapidly evolving. The present document will be frequently reviewed and updated in a timely manner by incorporating the results of various studies related to OAs and OA-supported optical systems. This fourth edition cancels and replaces the third edition published in 2014. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition.
a) The technical information has been updated to reflect revisions of the relevant references.
b) In particular, the descriptions provided in Clause 5 and Clause 6 have been modified significantly to reflect changes in the cited references. Unnecessary formulas and explanations that overlap with the references have been removed to simplify the document.
c) New information has been added to Annex A on optical fibre burning when light enters an optical fibre with a bubble train formed by a fibre fuse.

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  • Technical report
    68 pages
    English language
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IEC
IEC TR 61292-6:2023(Main)
Optical amplifiers - Part 6: Distributed Raman amplification

IEC TR 61292-6:2023 is available as IEC TR 61292-6:2023 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC TR 61292-6:2023 which is a Technical Report, relates to distributed Raman amplification (DRA). Its main purpose is to provide background material for future standards related to DRA, such as specifications, test methods and operating procedures. This document covers the following aspects:
- general overview of Raman amplification;
- applications of DRA;
- performance characteristics and test methods related to DRA;
- operational issues relating to the deployment of DRA.
As DRA is a relatively new technology, and still rapidly evolving, some of the material in this document can become obsolete or irrelevant in a fairly short period of time. This document will be updated frequently to minimize this possibility. This second edition cancels and replaces the first edition published in 2010. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- correction of the formula for noise figure;
- correction of errors in Figure 10.

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    52 pages
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IEC
IEC TR 61292-1:2022(Main)
Optical amplifiers - Part 1: Parameters of optical fibre amplifier components

IIEC TR 61292-1:2022 which is a Technical Report, applies to optical components of optical fibre amplifiers (OFAs). This document provides information about the most relevant parameters of these optical components, especially for erbium doped fibre amplifiers (EDFAs) and fibre Raman amplifiers (FRAs). It provides introductory information for a better understanding operation and applications of EDFAs and FRAs. NOTE IEC TR 61292-6 provides more technical information on FRAs. This third edition cancels and replaces the second edition published in 2009. This edition constitutes a technical revision.  This edition includes the following significant technical changes with respect to the previous edition:  
Change of document title from "Parameters of amplifier components" to "Parameters of optical fibre amplifier components";
Addition of parameters for optical components used in fibre Raman amplifiers;
Addition of Table 1, listing various documents that specify terms and definitions for optical components used in optical fibre amplifiers;
Addition of Figure 2 and Figure 3, showing typical component layouts for distributed and lumped fibre Raman amplifiers;
Harmonization of the descriptions of optical component parameters with the definitions in other standards on optical components.

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CLC
EN IEC 60268-3:2018(Main)
Sound system equipment - Part 3: Amplifiers
SIST EN IEC 60268-3:2019

NEW!IEC 60268-3:2018 is available as IEC 60268-3:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition. IEC 60268-3:2018 applies to analogue amplifiers, and the analogue parts of analogue/digital amplifiers, which form part of a sound system for professional or household applications. It specifies the characteristics that should be included in specifications of amplifiers and the corresponding methods of measurement. This part of IEC 60268 shall be used in conjunction with IEC 60268-1:1985 and IEC 60268 2:1987. This fifth edition cancels and replaces the fourth edition published in 2013. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) rated condition of digital input is newly specified; b) tolerance of rated power supply is changed; c) maximum effective output power is appended to output characteristics list; d) "Terms, definitions and rated values" clause is complemented.

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EN IEC 62087-7:2019(Main)
Audio, video, and related equipment - Methods of measurement for power consumption Part 7: Computer monitors
SIST EN IEC 62087-7:2019

This part of IEC 62087 specifies the determination of the power consumption of computer monitors including, but is not limited to, those with CRT, LCD, PDP or OLED technologies. Computer monitors that include touch screen functionality are included in the scope of this document. This document is limited to computer monitors that are powered from a main power source other than a battery. Computer monitors that are powered from a battery source are not covered by this document. However mains-powered computer monitors may include any number of auxiliary batteries. Computer monitors connected by digital inputs such as DisplayPort, HDMI, DVI, or by analogue VGA input, are considered in this document. This document does not apply to network- and wirelessly connected computer monitors. A computer monitor is a display device that does not include a TV tuner and is intended to be used to display the video signals from a computer. These video signals are produced from software programs that are operating within the computer and can consist of static and moving images. As such, test procedures using static patterns, dynamic video and web-based video are specified. The test methods specified in this document can be applied to computer monitors of any size, however, this document is not applicable to specialized monitors associated with medical equipment, publishing and other professional, commercial or industrial uses. The various modes of operation that are relevant for measuring power consumption are also defined. The measuring conditions in this document represent the normal use of the equipment and can differ from specific conditions, for example as specified in safety standards.

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IEC
IEC TR 61292-3:2020(Main)
Optical amplifiers - Part 3: Classification, characteristics and applications

IEC TR 61292-3:2020 which is a Technical Report, establishes the classification of optical amplifiers (OAs). It also includes a brief description of each amplifier, its general properties, performance, configurations and applications. This second edition cancels and replaces the first edition published in 2003. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:  
document architecture now focuses on EDFA, FRA and SOA;
the description of PDFA and TDFA has been moved to the annexes;
the EDWA description has been deleted;
information on single channel amplification, multi-channel amplification, configuration and control method for EDFA, FRA and SOA has been added;
information on future amplifiers, arrayed amplifiers and SDM amplifiers has been added.

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IEC
IEC 62951-5:2019(Main)
Semiconductor devices - Flexible and stretchable semiconductor devices - Part 5: Test method for thermal characteristics of flexible materials

IEC 62951-5:2019 specifies the test method for thermal characteristics of flexible materials. This document includes terms, definitions, symbols, and test methods that can be used to evaluate and determine thermal characteristics of flexible materials for practical use. The measurement method relies on non-contact optical thermometry that is based on temperature dependent optical reflectance. This document is applicable to both substrate and thin-film flexible semiconductor materials that are subjected to bending and stretching.

  • Standard
    33 pages
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CLC
EN 62087-1:2016(Main)
Audio, video, and related equipment - Determination of power consumption - Part 1: General
SIST EN 62087-1:2016

IEC 62087-1:2015(E) specifies the general requirements for the determination of power consumption of audio, video, and related equipment. Requirements for specific types of equipment are specified in additional parts of this series of standards and may supersede the requirements specified in this standard. Moreover, this part of IEC 62087 defines the different modes of operation which are relevant for determining power consumption. This first edition of IEC 62087-1 together with IEC 62087-2 to IEC 62087-6 cancels and replaces IEC 62087:2011 in its entirety. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to Clauses 1 to 5 of IEC 62087:2011. It includes new information about operation modes. Equipment that includes removable main batteries are now considered. Light measuring equipment is now specified.

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EN 62087-5:2016(Main)
Audio, video and related equipment - Determination of power consumption - Part 5: Set top boxes (STB)
SIST EN 62087-5:2016

IEC 62087-5:2015(E) specifies methods of measurement for the power consumption of set top boxes (STBs). It specifies the different modes of operation which are relevant for measuring power consumption. This first edition of IEC 62087-5 cancels and replaces Clause 8 of IEC 62087:2011. This standard together with IEC 62087-1 to IEC 62087-4 and IEC 62087-6 cancels and replaces IEC 62087:2011. This International Standard constitutes a technical revision.

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EN 62087-4:2016(Main)
Audio, video and related equipment - Determination of power consumption - Part 4: Video recording equipment
SIST EN 62087-4:2016

IEC 62087-4:2015(E) specifies methods of measurement for the power consumption of video recording equipment with removable media. It specifies the different modes of operation which are relevant for measuring power consumption. This first edition of IEC 62087-4 cancels and replaces Clause 7 of IEC 62087:2011. This standard together with IEC 62087-1 to IEC 62087-3 and IEC 62087-5 to IEC 62087-6 cancels and replaces IEC 62087:2011. This International Standard constitutes a technical revision. This edition includes significant technical changes with respect to Clause 7 of IEC 62087:2011. The changes include fundamental and extensive revisions to cover video recorders such as DVD and BD types as well as recorders with removable solid state memory. Clause 7 has been revised in its entirety.

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EN 62087-3:2016(Main)
Audio, video, and related equipment - Determination of power consumption - Part 3: Television sets
SIST EN 62087-3:2016

IEC 62087-3:2015(E) specifies the determination of the power consumption and related characteristics of television sets. Television sets include, but are not limited to, those with CRT, LCD, PDP, OLED, or projection technologies. The operating modes and functions, as they specifically apply to television sets, are defined in detail in this part of IEC 62087. This first edition of IEC 62087-3 cancels and replaces Clauses 6 and 11 and Annex B of IEC 62087:2011. This standard together with IEC 62087-1 to IEC 62087-2 and IEC 62087-4 to IEC 62087-6 cancels and replaces IEC 62087:2011 in its entirety. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to Clauses 6 and 11 and Annex B of IEC 62087:2011. For TVs with an automatic brightness control feature, power may now be measured at multiple specific illumination levels. A method has been defined for determining the ratio of peak luminance expected in the home versus the peak luminance expected in the retail environment. Sections related to general measuring conditions and procedures are now in IEC 62087-1:2015. Sections related to signals and media are now in IEC 62087-2:2015. The titles have changed in order to comply with the current directives and to accommodate the multipart structure.

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IEC
IEC TR 61292-8:2019(Main)
Optical amplifiers - Part 8: High-power amplifiers

IEC TR 61292-8:2019, which is a technical report, deals with high-power optical amplifiers. It provides general information relating to high-power optical amplifiers with an output power greater than 500 mW for the fibre communication field. It covers the following aspects:
- general information;
- example of the optical amplifier's configuration realizing high optical output power;
- test method for optical output power and gain;
- considerations on high-power optical amplifiers.
Potential applications of high-power optical amplifiers are briefly reviewed in Annex A.
Informative IEC documents related to high optical power are listed in Annex B.
Keywords: high-power amplifiers

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SIST
SIST EN IEC 60268-3:2019(Main)
Sound system equipment - Part 3: Amplifiers
EN IEC 60268-3:2018

This part of IEC 60268 applies to analogue amplifiers, and the analogue parts of
analogue/digital amplifiers, which form part of a sound system for professional or household
applications. It specifies the characteristics that should be included in specifications of
amplifiers and the corresponding methods of measurement.
NOTE The methods of measurement for digital amplifiers and similar equipment are given in IEC 61606 [1] 1.
In general, the specified methods of measurement are those which are seen to be most
directly related to the characteristics. This does not exclude the use of other methods that
give equivalent results.
In general, the methods are based on the simplest measuring equipment which can provide
useful results. This does not exclude the use of more complex equipment that can give higher
accuracy and/or allow automatic measurement and recording of results.
Rated conditions and standard measuring conditions are specified in order to allow
measurements to be reliably repeated.

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EN 62087-2:2016(Main)
Audio, video, and related equipment - Determination of power consumption - Part 2: Signals and media
SIST EN 62087-2:2018

IEC 62087-2:2015(E) specifies signals and media used in determination of the power consumption of audio, video, and related equipment, such as television sets and computer monitors. It also specifies signals for determining the peak luminance ratio that is sometimes associated with television power consumption measurement programs. In addition, this part specifies equipment, interfaces, and accuracy related to signal generation. This first edition of IEC 62087-2 together with IEC 62087-1 and IEC 62087-3 to IEC 62087-6 cancels and replaces IEC 62087:2011 in its entirety. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to Clause 11 of IEC 62087:2011. The signals included on the discs are now numbered generically, rather than being based on the subclause numbers within the text of the television test method. Video test patterns used to determine the peak luminance ratio are now included on the discs. Audio test signals are specified. The box and outline video signal has been added. This publication is available in CD-ROM format only. The 5-disc package contains the publication on a CD and video files on two DVDs and two Blu-ray™ Discs.

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IEC
IEC 62087-7:2018(Main)
Audio, video and related equipment - Methods of measurement for power consumption - Part 7: Computer monitors

IEC 62087-7:2018 specifies the determination of the power consumption of computer monitors including, but is not limited to, those with CRT, LCD, PDP or OLED technologies. Computer monitors that include touch screen functionality are included in the scope of this document. This document is limited to computer monitors that are powered from a main power source other than a battery. Computer monitors that are powered from a battery source are not covered by this document. However mains-powered computer monitors may include any number of auxiliary batteries.
Computer monitors connected by digital inputs such as DisplayPort, HDMI, DVI, or by analogue VGA input, are considered in this document. This document does not apply to network- and wirelessly connected computer monitors.
A computer monitor is a display device that does not include a TV tuner and is intended to be used to display the video signals from a computer. These video signals are produced from software programs that are operating within the computer and can consist of static and moving images. As such, test procedures using static patterns, dynamic video and web-based video are specified.
The test methods specified in this document can be applied to computer monitors of any size, however, this document is not applicable to specialized monitors associated with medical equipment, publishing and other professional, commercial or industrial uses.
The various modes of operation that are relevant for measuring power consumption are also defined.
The measuring conditions in this document represent the normal use of the equipment and can differ from specific conditions, for example as specified in safety standards.

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    23 pages
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  • Standard
    46 pages
    English and French language
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CLC
EN 62087-6:2015(Main)
Audio, video and related equipment - Determination of power consumption - Part 6: Audio equipment
SIST EN 62087-6:2015

IEC 62087-6:2015(E) specifies the determination of the power consumption of audio equipment for consumer use. The various modes of operation which are relevant for measuring power consumption are defined. This first edition of IEC 62087-6 cancels and replaces Clause 9 of IEC 62087:2011. This standard together with IEC 62087-1 to IEC 62087-5 cancels and replaces IEC 62087:2011. This International Standard constitutes a technical revision. This edition includes the following significant technical changes with respect to Clause 9 of IEC 62087:2011. The definition of the input signal is changed. The output power measurement of amplifiers is changed. The measurement method for compact audio systems including loudspeakers is added. Methods for measuring On-decoding, idle and auto power down functions are added. Portions of the document related to general measuring conditions and procedures are now contained in IEC 62087-1:2015. Portions of the document related to signals and media are now in IEC 62087-2:2015. The titles have changed in order to comply with the current directives and to accommodate the new multipart structure of IEC 62087.

  • Standard
    24 pages
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IEC
IEC 60268-3:2018(Main)
Sound system equipment - Part 3: Amplifiers

IEC 60268-3:2018 is available as IEC 60268-3:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 60268-3:2018 applies to analogue amplifiers, and the analogue parts of analogue/digital amplifiers, which form part of a sound system for professional or household applications. It specifies the characteristics that should be included in specifications of amplifiers and the corresponding methods of measurement. This part of IEC 60268 shall be used in conjunction with IEC 60268-1:1985 and IEC 60268 2:1987. This fifth edition cancels and replaces the fourth edition published in 2013. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) rated condition of digital input is newly specified;
b) tolerance of rated power supply is changed;
c) maximum effective output power is appended to output characteristics list;
d) "Terms, definitions and rated values" clause is complemented.

  • Standard
    62 pages
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  • Standard
    125 pages
    English language
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  • Standard
    126 pages
    English and French language
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IEC
IEC TR 61292-9:2017(Main)
Optical amplifiers - Part 9: Semiconductor optical amplifiers (SOAs)

IEC TR 61292-9:2017(E) which is a Technical Report, focuses on semiconductor optical amplifiers (SOAs), especially the specific features and measurement of gain and polarization dependent gain (PDG). In this document, only the amplifying application of SOAs is described. Other applications, such as modulation, switching and non-linear functions, are not covered. Potential applications of SOAs, however, such as reflective SOAs (RSOAs) for the seeded wavelength division multiplexing passive optical network (WDM-PON), are briefly reviewed in Annex A. This second edition cancels and replaces the first edition published in 2013. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) addition of new terms;
b) clarification of noise figure definition.
Keywords: semiconductor optical amplifiers (SOAs), gain and polarization dependent gain (PDG)

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IEC
IEC 62087-6:2015(Main)
Audio, video, and related equipment - Determination of power consumption - Part 6: Audio equipment

IEC 62087-6:2015 specifies the determination of the power consumption of audio equipment for consumer use. The various modes of operation which are relevant for measuring power consumption are defined. This first edition of IEC 62087-6 cancels and replaces Clause 9 of IEC 62087:2011. This standard together with IEC 62087-1 to IEC 62087-5 cancels and replaces IEC 62087:2011. This International Standard constitutes a technical revision. This edition includes the following significant technical changes with respect to Clause 9 of IEC 62087:2011. The definition of the input signal is changed. The output power measurement of amplifiers is changed. The measurement method for compact audio systems including loudspeakers is added. Methods for measuring On-decoding, idle and auto power down functions are added. Portions of the document related to general measuring conditions and procedures are now contained in IEC 62087-1:2015. Portions of the document related to signals and media are now in IEC 62087-2:2015. The titles have changed in order to comply with the current directives and to accommodate the new multipart structure of IEC 62087.

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    42 pages
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IEC
IEC 62087-5:2015(Main)
Audio, video, and related equipment - Determination of power consumption - Part 5: Set-top-boxes (STB)

IEC 62087-5:2015 specifies methods of measurement for the power consumption of set top boxes (STBs). It specifies the different modes of operation which are relevant for measuring power consumption. This first edition of IEC 62087-5 cancels and replaces Clause 8 of IEC 62087:2011. This standard together with IEC 62087-1 to IEC 62087-4 and IEC 62087-6 cancels and replaces IEC 62087:2011. This International Standard constitutes a technical revision.

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    38 pages
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IEC
IEC 62087-2:2015(Main)
Audio, video, and related equipment - Determination of power consumption - Part 2: Signals and media

IEC 62087-2:2015 specifies signals and media used in determination of the power consumption of audio, video, and related equipment, such as television sets and computer monitors. It also specifies signals for determining the peak luminance ratio that is sometimes associated with television power consumption measurement programs. In addition, this part specifies equipment, interfaces, and accuracy related to signal generation. This first edition of IEC 62087-2 together with IEC 62087-1 and IEC 62087-3 to IEC 62087-6 cancels and replaces IEC 62087:2011 in its entirety. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to Clause 11 of IEC 62087:2011. The signals included on the discs are now numbered generically, rather than being based on the subclause numbers within the text of the television test method. Video test patterns used to determine the peak luminance ratio are now included on the discs. Audio test signals are specified. The box and outline video signal has been added.
This publication is available in CD-ROM format only. The 5-disc package contains the publication on a CD and video files on two DVDs and two Blu-ray™ Discs.

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IEC
IEC 62087-3:2015(Main)
Audio, video, and related equipment - Determination of power consumption - Part 3: Television sets

IEC 62087-3:2015 specifies the determination of the power consumption and related characteristics of television sets. Television sets include, but are not limited to, those with CRT, LCD, PDP, OLED, or projection technologies. The operating modes and functions, as they specifically apply to television sets, are defined in detail in this part of IEC 62087. This first edition of IEC 62087-3 cancels and replaces Clauses 6 and 11 and Annex B of IEC 62087:2011. This standard together with IEC 62087-1 to IEC 62087-2 and IEC 62087-4 to IEC 62087-6 cancels and replaces IEC 62087:2011 in its entirety. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to Clauses 6 and 11 and Annex B of IEC 62087:2011. For TVs with an automatic brightness control feature, power may now be measured at multiple specific illumination levels. A method has been defined for determining the ratio of peak luminance expected in the home versus the peak luminance expected in the retail environment. Sections related to general measuring conditions and procedures are now in IEC 62087-1:2015. Sections related to signals and media are now in IEC 62087-2:2015. The titles have changed in order to comply with the current directives and to accommodate the multipart structure.

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IEC
IEC 62087-1:2015(Main)
Audio, video, and related equipment - Determination of power consumption - Part 1: General

IEC 62087-1:2015 specifies the general requirements for the determination of power consumption of audio, video, and related equipment. Requirements for specific types of equipment are specified in additional parts of this series of standards and may supersede the requirements specified in this standard. Moreover, this part of IEC 62087 defines the different modes of operation which are relevant for determining power consumption. This first edition of IEC 62087-1 together with IEC 62087-2 to IEC 62087-6 cancels and replaces IEC 62087:2011 in its entirety. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to Clauses 1 to 5 of IEC 62087:2011.
- It includes new information about operation modes.
- Equipment that includes removable main batteries are now considered.
- Light measuring equipment is now specified.

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IEC
IEC 62087-4:2015(Main)
Audio, video, and related equipment - Determination of power consumption - Part 4: Video recording equipment

IEC 62087-4:2015 specifies methods of measurement for the power consumption of video recording equipment with removable media. It specifies the different modes of operation which are relevant for measuring power consumption. This first edition of IEC 62087-4 cancels and replaces Clause 7 of IEC 62087:2011. This standard together with IEC 62087-1 to IEC 62087-3 and IEC 62087-5 to IEC 62087-6 cancels and replaces IEC 62087:2011. This International Standard constitutes a technical revision. This edition includes significant technical changes with respect to Clause 7 of IEC 62087:2011. The changes include fundamental and extensive revisions to cover video recorders such as DVD and BD types as well as recorders with removable solid state memory. Clause 7 has been revised in its entirety.

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IEC
IEC TR 61292-4:2014(Main)
Optical amplifiers - Part 4: Maximum permissible optical power for the damage-free and safe use of optical amplifiers, including Raman amplifiers

IEC/TR 61292-4:2014(E) which is a technical report, applies to all commercially available optical amplifiers (OAs), including optical fibre amplifiers (OFAs) using active fibres, as well as Raman amplifiers. Semiconductor optical amplifiers (SOAs) using semiconductor gain media are also included. This technical report provides a simple informative guideline on the threshold of high optical power that causes high-temperature damage of fibre. Also discussed is optical safety for manufacturers and users of optical amplifiers by reiterating substantial parts of existing standards and agreements on eye and skin safety. It is important to point out that the reader should always refer to the latest international standards and agreements because the technologies concerned are rapidly evolving. The present technical report will be frequently reviewed and will be updated by incorporating the results of various studies related to OAs and OA-supported optical systems in a timely manner. This third edition cancels and replaces the second edition, published in 2010, and constitutes a technical revision with updates reflecting new research in the subject area. Keywords: guideline on the threshold of high optical power, maximum permissible optical power, optical amplifiers, Raman amplifiers, semiconductor optical amplifiers (SOAs)

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IEC
IEC TR 61292-9:2013(Main)
Optical amplifiers - Part 9: Semiconductor optical amplifiers (SOAs)

IEC/TR 61292-9:2013(E) which is a technical report, focuses on SOAs, especially the specific features and measurement of gain and PDG. In this report, only the amplifying application of SOAs is described. Other applications, such as modulation, switching and non-linear functions, are not covered. Potential applications of SOAs, however, such as reflective SOAs (RSOAs) for the seeded wavelength division multiplexing passive optical network (WDM-PON), are briefly reviewed in Annex A. Keywords: Semiconductor optical amplifiers (SOAs), specific features and measurement of gain, polarization dependent gain (PDG)

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IEC
IEC 60268-3:2013(Main)
Sound system equipment - Part 3: Amplifiers

IEC 60268-3:2013 applies to analogue amplifiers, and the analogue parts of analogue/digital amplifiers, which form part of a sound system for professional or household applications. It specifies the characteristics which should be included in specifications of amplifiers and the corresponding methods of measurement. This fourth edition cancels and replaces the third edition published in 2000 and constitutes a technical revision. It includes the following technical changes:
- rated condition of multi-channel amplifier is expanded;
- arrangement for the D-class amplifier is added;
- method of measurement for output power (distortion-limited) is expanded;
- Annex B is newly added.
This publication is to be read in conjunction with IEC 60268-1:1985 and IEC 60268-2:1987

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IEC
IEC TR 61292-7:2011(Main)
Optical amplifiers - Part 7: Four wave mixing effect in optical amplifiers

IEC/TR 61292-7:2011(E) applies to optical amplifiers (OAs) using active fibres and waveguides, containing rare-earth dopants, currently commercially available. It provides guidance on crosstalk caused by the four-wave mixing (FWM) effect. The object of this technical report is to provide introductory information for understanding of the crosstalk issue raised by the FWM effect.

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IEC
IEC TR 61292-4:2010(Main)
Optical amplifiers - Part 4: Maximum permissible optical power for the damage-free and safe use of optical amplifiers, including Raman amplifiers

IEC/TR 61292-4:2010(E) applies to all commercially available optical amplifiers (OAs), including optical fibre amplifiers (OFAs) using active fibres, as well as Raman amplifiers. Semiconductor optical amplifiers (SOAs) using semiconductor gain media are also included. This technical report provides a simple informative guideline on the threshold of high optical power that causes high-temperature damage of fibre. Also discussed is optical safety for manufacturers and users of optical amplifiers by reiterating substantial parts of existing standards and agreements on eye and skin safety. This edition constitutes a technical revision with updates reflecting new research in the subject area.

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IEC
IEC TR 61292-6:2010(Main)
Optical amplifiers - Part 6: Distributed Raman amplification

IEC/TR 61292-6:2010(E) deals with distributed Raman amplification (DRA). The main purpose of the report is to provide background material for future standards (specifications, test methods and operating procedures) relating to DRA.

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IEC
IEC TR 61292-1:2009(Main)
Optical amplifiers - Part 1: Parameters of amplifier components

IEC/TR 61292-1:2009(E) is a technical report, and applies to optical components of rare-earth doped fibre amplifiers. It provides information about the most relevant parameters of optical components especially for erbium doped fibre amplifiers (EDFAs). This second edition cancels and replaces the first edition published in 1998. It is a technical revision with updates reflecting new technology.

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    19 pages
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IEC
IEC TR 61292-4:2004(Main)
Optical amplifiers - Part 4: Maximum permissible optical power for the damage-free and safe use of optical amplifiers, including Raman amplifiers

Applies to all commercially available optical amplifiers (OAs), including optical fibre amplifiers (OFAs) using active fibres, as well as Raman amplifiers. Semiconductor optical amplifiers (SOAs) using semiconductor gain media are also included. Also provides a simple informative guideline on the threshold of high optical power that causes high-temperature damage of fibre. Optical safety for manufactures and users of optical amplifiers by reiterating substantial parts of existing standards and agreements on eye and skin safety are also discussed.

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IEC
IEC TR 61292-5:2004(Main)
Optical amplifiers - Part 5: Polarization mode dispersion parameter - General information

Applies to all commercially available optical amplifiers (OAs) including those using fibres (OFAs), semiconductors (SOAs), and waveguides (POWA), as classified in IEC 61292-3. This Technical Report presents general information about polarization mode dispersion (PMD), related to the application of the two commonly used methods to test PMD in OAs, the Jones matrix eigenanalysis (JME) and the Poincaré sphere analysis (PSA). This report is complementary to the International Standards describing the JME procedure (IEC 61290-11-1) and the PSA procedure (IEC 61290-11-2).

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IEC
IEC TR 61292-3:2003(Main)
Optical amplifiers - Part 3: Classification, characteristics and applications

Establishes a family tree for the classification of optical amplifiers, including those still being researched in laboratories, so that their similarities and differences can be readily identified. Also includes a brief description of each amplifier family, highlighting their generic properties, performances and applications at the time of writing.

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IEC
IEC TR 61292-2:2003(Main)
Optical amplifier technical reports - Part 2: Theoretical background for noise figure evaluation using the electrical spectrum analyzer

Applies to all commercially available optical amplifiers including optical fibre amplifiers using active fibres and semiconductor optical amplifiers using semiconductor gain media. The object is to provide the theoretical background to clause 6 (Calculation) of IEC 61290-3-2.

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IEC
IEC 60268-3:2000(Main)
Sound system equipment - Part 3: Amplifiers

Applies to analogue amplifiers and the analogue parts of digital/analogue amplifiers that form part of a sound system for professional or household applications. Specifies the characteristics to be included in specifications of amplifiers and the corresponding methods of measurement.

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    113 pages
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SIST
SIST EN 61305-3:1999(Main)
Household high-fidelity audio equipment and systems - Methods of measuring and specifying the performance -- Part 3: Amplifiers
EN 61305-3:1995

Applies to household high-fidelity audio amplifiers of all types. Also applies, except where stated, to equipment having multiple functions, including audio amplifying functions.

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IEC
IEC TR 61292-1:1998(Main)
Fibre optics - Parameters of amplifier components

Applies to optical components of optical fibre amplifiers (OFAs) and merely provides information about the most relevant parameters of OFA optical components for a better understanding of OFA operation and applications.

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CLC
EN 61305-3:1995(Main)
Household high-fidelity audio equipment and systems - Methods of measuring and specifying the performance - Part 3: Amplifiers
SIST EN 61305-3:1999

Applies to household high-fidelity audio amplifiers of all types. Also applies, except where stated, to equipment having multiple functions, including audio amplifying functions.

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SIST
SIST EN 60268-3:2003(Main)
Sound system equipment -- Part 3: Amplifiers
EN 60268-3:2000

Applies to analogue amplifiers and the analogue parts of digital/analogue amplifiers that form part of a sound system for professional or household applications. Specifies the characteristics to be included in specifications of amplifiers and the corresponding methods of measurement.

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SIST
SIST EN 60268-3:2013(Main)
Sound system equipment -- Part 3: Amplifiers (GMT) (IEC 60268-3:2013)
EN 60268-3:2013

This part of IEC 60268 applies to analogue amplifiers, and the analogue parts of analogue/digital amplifiers, which form part of a sound system for professional or household applications. It specifies the characteristics which should be included in specifications of amplifiers and the corresponding methods of measurement. In general, the specified methods of measurement are those which are seen to be most directly related to the characteristics. This does not exclude the use of other methods which give equivalent results. In general, the methods are based on the simplest measuring equipment which can provide useful results. This does not exclude the use of more complex equipment which can give higher accuracy and/or allow automatic measurement and recording of results. Rated conditions and standard measuring conditions are specified in order to allow measurements to be reliably repeated.

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CLC
EN 60268-3:2013(Main)
Sound system equipment - Part 3: Amplifiers
SIST EN 60268-3:2013

IEC 60268-3:2013 applies to analogue amplifiers, and the analogue parts of analogue/digital amplifiers, which form part of a sound system for professional or household applications. It specifies the characteristics which should be included in specifications of amplifiers and the corresponding methods of measurement. This fourth edition cancels and replaces the third edition published in 2000 and constitutes a technical revision. It includes the following technical changes: - rated condition of multi-channel amplifier is expanded; - arrangement for the D-class amplifier is added; - method of measurement for output power (distortion-limited) is expanded; - Annex B is newly added.

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    62 pages
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CLC
EN 62087:2012(Main)
Methods of measurement for the power consumption of audio, video and related equipment
SIST EN 62087:2012

Publication editing allocated to cpalagi@cencenelec.eu *  IEC 62087:2011 ed 3 which erroneously missed the IEC/CENELEC parallel procedure endorsed through UAP without modifications * Work on CMs to fulfil M/451 needed for future Ed 4 to be handled under // procedure * Supersedes EN 62087:2009 * Initially handled by TC 206 (disbanded) * D141/C101: Transferred to new TC 100X

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