33.180.99 其他光纤设备 标准查询与下载



共找到 231 条与 其他光纤设备 相关的标准,共 16

This part of IEC 62148 covers physical interface specification of transmitter and receiver components with dual coaxial RF connectors.

Fibre optic active components and devices - Package and interface standards - Part 17: Transmitter and receiver components with dual coaxial RF connectors

ICS
33.180.99
CCS
发布
2017-10-03
实施

1.1 General This part of IEC 62661 gives guidelines for an optical backplane using optical fibre boards and multi-core right angle optical connectors with low bending loss multimode fibres (hereafter called low-loss RAO) to connect daughter boards to the optical backplane. NOTE Low bending multimode fibres are currently under study. 1.2 Product definition The structure of an optical backplane specified in this specification is as follows a) The optical backplane has the structure to fit to a sub-rack specified in IEC 60297-3-101 with a height of more than 3U (44,45 mm × 3). b) One optical backplane occupies a space of 100 mm (height) and 420 mm (width) in the optical backplane stated in item a) c) A multiple number of optical backplanes may be installed to a sub-rack specified in IEC 60297-3-101 if multiple spaces specified in item b) are available, that is, a height of 44,45 mm × N (N≥5). d) The backplane installs maximum of 14 front boards (daughter boards) with a pitch of 6HP (30,48 mm). e) New Type RAO connectors specified in Annex B are used in the optical backplane. f) Multimode optical fibres are used for optical wiring in the optical backplane. More specifically, the optical backplane is made of an optical fibre board specified in IEC 62496-3-1 using low bending loss optical fibres. 1.3 Connection arrangement Connection arrangement for the optical backplane is as follows: a) The construction of optical connection specified in this document consists of using the compact right-angled optical board connectors specified in Annex B which are mounted on an optical backplane housed in a sub-rack specified in IEC 60297-3-101. b) The slots are assigned the following numerical designations in this specification: the slot on the left end is designated slot number 1, and the slot on the right end is designated slot number 14. The daughter board located at slot 7 or slot 8 is defined as daughter board B, while daughter boards located on any of the other slots are defined as daughter board A. This document specifies an optical dual star connection between daughter board A and daughter board B. 1.4 Classification of connections Connections in this specification are classified as shown in Table 1. The 16 core MT ferrule and the 24 core MT ferrule used on DS 384 optical backplane are 125 µm pitch high-density MT ferrules defined by Figure B.5. 1.5 Operating environment The operating environment is specified in Table A.1 of IEC 62496-3:2011, Category C (temperature range of –10 °C to +60 °C).

Optical backplanes - Product specification - Part 2-1: Optical backplane using optical fibre circuit boards and multi-core right angle optical connectors

ICS
33.180.99
CCS
发布
2017-10-03
实施

Transmitting equipment for radiocommunication - Radio-over-fibre technologies and their performance standard - Part 1: System applications of radio over fibre technology

ICS
33.180.99
CCS
发布
2017-09-25
实施

The purpose of this document is to provide information about the current and latest applications for antenna measurement that use radio-over-fibre technologies. Antenna gain and the antenna radiation pattern measurement system are covered@ which are practically in use and will be used soon. Basic concepts@ system configurations and measurement examples of the systems are included. The theoretical background of antenna measurement is beyond the scope of this document.

Transmitting equipment for radiocommunication - Radio-over fibre technologies for electromagnetic-field measurement - Part 1: Radio-over-fibre technologies for antenna measurement

ICS
33.180.99
CCS
发布
2017-08-09
实施
2017-08-11

Measurement method of a half-wavelength voltage and a chirp parameter for Mach-Zehnder optical modulator in high-frequency radio on fibre (RoF) systems

ICS
33.180.99
CCS
发布
2017-07-27
实施

Photonic integrated circuits - Part 1: Introduction and roadmap for standardization

ICS
33.180.99
CCS
发布
2017-05-11
实施

Fibre optic sensors. Strain measurement. Strain sensors based on fibre Bragg gratings

ICS
33.180.99
CCS
M33
发布
2017-02-28
实施
2017-02-28

IEC 61757-1-1:2016(E) defines detail specifications for fibre optic sensors using one or more fibre Bragg gratings (FBG) as the sensitive element for strain measurements. Generic specifications for fibre optic sensors are defined in IEC 61757-1:2012. This standard specifies the most important features and characteristics of a fibre optic sensor for strain measurements based on use of an FBG as the sensitive element, and defines the procedures for their determination. Furthermore, it specifies basic performance parameters and characteristics of the corresponding measuring instrument to read out the optical signal from the FBG. This standard refers to the measurement of static and dynamic strain values in a range of frequencies. A blank detail specification is provided in Annex B. Keywords: Bragg gratings (FBG), strain measurement of fibre optic sensors This publication is to be read in conjunction with IEC 61757-1:2012.

Fibre optic sensors – Part 1-1: Strain measurement – Strain sensors based on fibre Bragg gratings

ICS
33.180.99
CCS
发布
2017-02-17
实施
2017-05-17 (7)

This part of IEC 62343@ which is a Technical Report on reconfigurable optical add/drop multiplexers (ROADMs)@ provides a description of the ROADMs in dynamic optical networks and related optical component and module technologies@ including wavelength selective switches (WSSs).

Dynamic modules - Part 6-4: Design guides - Reconfigurable optical add/drop multiplexer

ICS
33.180.99
CCS
发布
2017-01-27
实施
2017-01-31

Fiber Bragg grating based on wavelength detection for communication

ICS
33.180.99
CCS
M33
发布
2016-07-11
实施
2016-10-01

Fiber optic home installation equipment Part 1: General principles

ICS
33.180.99
CCS
M33
发布
2016-07-11
实施
2016-10-01

Splice protection box for incoming optical cables

ICS
33.180.99
CCS
M33
发布
2016-07-11
实施
2016-10-01

This part of IEC 61757 defines detail specifications for distributed temperature measurement by a fibre optic sensor@ also known as fibre optic distributed temperature sensing (DTS). DTS includes the use of Raman scattering@ Brillouin scattering and Rayleigh scattering effects. In addition@ Raman scattering and Rayleigh scattering based measurements are performed with a single-ended fibre configuration only. Brillouin scattering based measurements are performed with a single-ended fibre or fibre loop configuration. The technique accessible from both sides at same time (e. g. Brillouin optical time domain analysis@ BOTDA) is referred to here as a loop configuration. Generic specifications for fibre optic sensors are defined in IEC 61757-1:2012. This part of IEC 61757 specifies the most important DTS performance parameters and defines the procedures for their determination. In addition to the group of performance parameters@ a list of additional parameters has been defined to support the definition of the measurement specifications and their associated test procedures. The definitions of these additional parameters are provided for informational purposes and should be included with the sets of performance parameters. A general test setup is defined in which all parameters can be gathered through a set of tests. The specific tests are described within the clause for each measurement parameter. This general test setup is depicted and described in Clause 4 along with a list of general information that should be documented based upon the specific DTS instrument and test setup used to measure these parameters as per IEC 61757-2-2. Annex A provides a blank performance parameter table which should be used to record the performance parameter values for a given DTS instrument and chosen optical test setup configuration. Annex B provides guidelines for optional determination of point defect effects.

Fibre optic sensors - Part 2-2: Temperature measurement - Distributed sensing

ICS
33.180.99
CCS
发布
2016-05-12
实施
2016-05-25

Intelligent optical distribution network optical wiring facilities Part 2: Intelligent optical cable transfer box

ICS
33.180.99
CCS
M33
发布
2016-04-05
实施
2016-07-01

Dynamic modules - Part 1: Performance standards - General conditions

ICS
33.180.99
CCS
发布
2016-02-18
实施

Fibre organizers and closures to be used in optical fibre communication systems - Product specifications - Part 3-8: Fibre management system@ terminal equipment box type 1 for category C

ICS
33.180.99
CCS
发布
2016-01-01
实施

Mobile terminal chip security technical requirements and testing methods

ICS
33.180.99
CCS
M33
发布
2015-10-14
实施
2016-04-01

Optical cable line monitoring tail cable for communication

ICS
33.180.99
CCS
M42
发布
2015-10-14
实施
2016-01-01

Communication optical cable transfer box

ICS
33.180.99
CCS
M33
发布
2015-10-14
实施
2016-01-01

Cable racks and cable ladders for communication equipment rooms

ICS
33.180.99
CCS
M33
发布
2015-10-14
实施
2016-01-01



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