{"id":399354,"date":"2024-10-20T04:42:22","date_gmt":"2024-10-20T04:42:22","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/ieee-62582-5-2015\/"},"modified":"2024-10-26T08:30:31","modified_gmt":"2024-10-26T08:30:31","slug":"ieee-62582-5-2015","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ieee\/ieee-62582-5-2015\/","title":{"rendered":"IEEE 62582-5-2015"},"content":{"rendered":"

New IEEE Standard – Active.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
4<\/td>\nEnglish
CONTENTS <\/td>\n<\/tr>\n
6<\/td>\nFOREWORD <\/td>\n<\/tr>\n
8<\/td>\nINTRODUCTION <\/td>\n<\/tr>\n
10<\/td>\n1 Scope and object
2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n
12<\/td>\n4 Abbreviations and acronyms
5 General description
6 Applicability and reproducibility <\/td>\n<\/tr>\n
13<\/td>\n7 OTDR measurements procedure
7.1 General
7.2 Instrumentation <\/td>\n<\/tr>\n
14<\/td>\n7.3 Measurement wavelengths
7.4 Calibration
7.5 Precautions for OTDR measurements
7.6 Conditioning
Figures
Figure 1 \u2013 Block functions of the OTDR <\/td>\n<\/tr>\n
15<\/td>\n7.7 OTDR measurement <\/td>\n<\/tr>\n
16<\/td>\nFigure 2 \u2013 A typical OTDR waveform \u2013 Backscattered power vs distance (km)
Figure 3 \u2013 Examples of faults <\/td>\n<\/tr>\n
17<\/td>\n7.8 Measurement errors
7.9 Test report <\/td>\n<\/tr>\n
18<\/td>\nAnnex A (informative) Factors affecting the measurement of attenuation in fibre optic systems
A.1 General
A.2 Temperature and humidity
A.3 Bending
A.4 Transmission light power
A.5 Connector interface <\/td>\n<\/tr>\n
19<\/td>\nAnnex B (informative) Ageing and degradation of optical fibres in nuclear power plants
B.1 Factors affecting ageing
B.1.1 General
B.1.2 Thermal ageing
Figure B.1 \u2013 A typical OTDR-trace <\/td>\n<\/tr>\n
20<\/td>\nB.2 Ageing in ionising radiation
B.2.1 General
B.2.2 Increase of attenuation <\/td>\n<\/tr>\n
21<\/td>\nFigure B.2 \u2013 RIA of different fibre types <\/td>\n<\/tr>\n
22<\/td>\nFigure B.3 \u2013 Example for RIA and its wavelength dependence of an optical fibre <\/td>\n<\/tr>\n
24<\/td>\nAnnex C (informative) Guidance on selection of parameters for the measurement
C.1 Selection of distance range
C.2 Selection of pulse duration and definition of dead zone
C.3 Selection of wavelength
C.4 Selection and position of markers <\/td>\n<\/tr>\n
25<\/td>\nFigure C.1 \u2013 Markers for measuring attenuation
Figure C.2 \u2013 Markers for measuring splice loss <\/td>\n<\/tr>\n
26<\/td>\nC.5 Selection of method for averaging
C.6 Setting of the vertical and horizontal scale (v-zoom, h-zoom)
C.7 Vertical and horizontal shifts
Figure C.3 \u2013 LSA and 2PA as approximation methods <\/td>\n<\/tr>\n
27<\/td>\nC.8 Laser on\/off
C.9 Setting of IOR, group index
C.10 Use of attenuator
Figure C.4 \u2013 Fibre signature with the attenuator set at 0 dB and 5 dB, respectively <\/td>\n<\/tr>\n
28<\/td>\nBibliography <\/td>\n<\/tr>\n
30<\/td>\nFrench
SOMMAIRE <\/td>\n<\/tr>\n
32<\/td>\nAVANT-PROPOS <\/td>\n<\/tr>\n
34<\/td>\nINTRODUCTION <\/td>\n<\/tr>\n
36<\/td>\n1 Domaine d\u2019application et objet
2 R\u00e9f\u00e9rences normatives
3 Termes et d\u00e9finitions <\/td>\n<\/tr>\n
38<\/td>\n4 Abr\u00e9viations et acronymes
5 Description g\u00e9n\u00e9rale <\/td>\n<\/tr>\n
39<\/td>\n6 Applicabilit\u00e9 et reproductibilit\u00e9
7 Proc\u00e9dure de mesure par r\u00e9trodiffusion
7.1 G\u00e9n\u00e9ralit\u00e9s
7.2 Instrumentation <\/td>\n<\/tr>\n
40<\/td>\n7.3 Longueurs d\u2019onde de mesure
7.4 Etalonnage
Figures
Figure 1 \u2013 Blocs fonctionnels du RDT <\/td>\n<\/tr>\n
41<\/td>\n7.5 Pr\u00e9cautions \u00e0 prendre pour r\u00e9aliser les mesures par r\u00e9trodiffusion
7.6 Conditionnement
7.7 Mesure par r\u00e9trodiffusion <\/td>\n<\/tr>\n
42<\/td>\nFigure 2 \u2013 Trac\u00e9 d\u2019onde typique du RDT \u2013 Puissance r\u00e9trodiffus\u00e9e par rapport \u00e0 la distance (km)
Figure 3 \u2013 Exemples de d\u00e9fauts <\/td>\n<\/tr>\n
43<\/td>\n7.8 Erreurs de mesure
7.9 Rapport d\u2019essai <\/td>\n<\/tr>\n
44<\/td>\nAnnexe A (informative) Facteurs d\u2019influence des mesures d\u2019affaiblissement des syst\u00e8mes \u00e0 fibre optique
A.1 G\u00e9n\u00e9ralit\u00e9s
A.2 Temp\u00e9rature et humidit\u00e9
A.3 Courbure
A.4 Puissance lumineuse transmise
A.5 Raccord d\u2019interface <\/td>\n<\/tr>\n
45<\/td>\nAnnexe B (informative) Vieillissement et endommagement des fibres optiques dans les centrales nucl\u00e9aires de puissance
B.1 Facteurs d\u2019influence du vieillissement
B.1.1 G\u00e9n\u00e9ralit\u00e9s
B.1.2 Vieillissement thermique
Figure B.1 \u2013 Trac\u00e9 de sortie classique d\u2019un RDT <\/td>\n<\/tr>\n
46<\/td>\nB.2 Vieillissement d\u00fb aux rayonnements ionisants
B.2.1 G\u00e9n\u00e9ralit\u00e9s
B.2.2 Augmentation de l\u2019effet d\u2019affaiblissement <\/td>\n<\/tr>\n
47<\/td>\nFigure B.2 \u2013 AIR pour diff\u00e9rents types de fibre <\/td>\n<\/tr>\n
48<\/td>\nFigure B.3 \u2013 Exemple d\u2019AIR en fonction de la longueur d\u2019onde pour une fibre optique <\/td>\n<\/tr>\n
50<\/td>\nAnnexe C (informative) Recommandations portant sur le choix des param\u00e8tres de mesure
C.1 Choix de gamme de distances
C.2 Choix de la dur\u00e9e d\u2019impulsion et d\u00e9finition de la zone morte
C.3 Choix de la longueur d\u2019onde
C.4 Choix et position des marqueurs <\/td>\n<\/tr>\n
51<\/td>\nFigure C.1 \u2013 Marqueurs de mesure de l\u2019affaiblissement
Figure C.2 \u2013 Marqueurs de mesure de la perte au raccord <\/td>\n<\/tr>\n
52<\/td>\nC.5 Choix de la m\u00e9thode du calcul de la moyenne
C.6 Mises \u00e0 l\u2019\u00e9chelle verticale et horizontale (v-zoom, h-zoom)
C.7 D\u00e9calages vertical et horizontal
Figure C.3 \u2013 M\u00e9thodes d\u2019approximation AMC et A2P <\/td>\n<\/tr>\n
53<\/td>\nC.8 Mise en service ou \u00e0 l\u2019arr\u00eat du laser
C.9 Initialisation de l\u2019IDR et de l\u2019indice de groupe
C.10 Utilisation d\u2019un affaiblisseur
Figure C.4 \u2013 Trac\u00e9s r\u00e9alis\u00e9s pour une fibre avec un affaiblisseur initialis\u00e9 respectivement \u00e0 0 dB et \u00e0 5 dB <\/td>\n<\/tr>\n
54<\/td>\nBibliographie <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

IEEE\/IEC Nuclear power plants — Instrumentation and control important to safety —
\nElectrical equipment condition monitoring methods — Part 5: Optical time domain reflectometry<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
IEEE<\/b><\/a><\/td>\n2015<\/td>\n58<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":399359,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2644],"product_tag":[],"class_list":{"0":"post-399354","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ieee","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/399354","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/399359"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=399354"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=399354"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=399354"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}