{"id":247274,"date":"2024-10-19T16:16:24","date_gmt":"2024-10-19T16:16:24","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-62496-2-12011\/"},"modified":"2024-10-25T11:22:41","modified_gmt":"2024-10-25T11:22:41","slug":"bs-en-62496-2-12011","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-62496-2-12011\/","title":{"rendered":"BS EN 62496-2-1:2011"},"content":{"rendered":"

IEC 62496-2-1:2011 describes the various methods to measure the optical attenuation and isolation of optical circuit boards (OCBs).<\/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
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
6<\/td>\nCONTENTS <\/td>\n<\/tr>\n
8<\/td>\n1 Scope
2 Normative references
3 Precautions <\/td>\n<\/tr>\n
9<\/td>\n4 Apparatus
4.1 Launch conditions and source (S)
4.2 Power-meter (D)
Table 1 \u2013 Preferred source and launch conditions <\/td>\n<\/tr>\n
10<\/td>\n4.3 Optical fibre (OF)
4.4 Mode filter (MF)
Table 2 \u2013 Preferred launching and receiving fibres <\/td>\n<\/tr>\n
11<\/td>\n4.5 Optical direction changing device (OD)
4.6 Temporary joint (TJ) <\/td>\n<\/tr>\n
12<\/td>\n5 Procedure
5.1 Pre-conditioning
Figure 1 \u2013 Launch apparatus for butt-joint connection, (a) without OD, (b) with OD <\/td>\n<\/tr>\n
13<\/td>\n5.2 Visual inspection
5.3 Connectivity inspection
5.4 OCB configurations and measurement methods
Table 3 \u2013 Measurement methods of attenuations <\/td>\n<\/tr>\n
14<\/td>\nTable 4 \u2013 Measurement methods of isolations <\/td>\n<\/tr>\n
15<\/td>\n5.5 Attenuation measurement with a power-meter <\/td>\n<\/tr>\n
16<\/td>\nFigure 2 \u2013 Cut-back method \u2013 Configuration A <\/td>\n<\/tr>\n
17<\/td>\nFigure 3 \u2013 Cut-back method \u2013 Configuration B <\/td>\n<\/tr>\n
18<\/td>\nFigure 4 \u2013 Insertion method (A) \u2013 Configuration A <\/td>\n<\/tr>\n
19<\/td>\nFigure 5 \u2013 Insertion method (A), multi port sequential measurements \u2013 Configuration A <\/td>\n<\/tr>\n
20<\/td>\nFigure 6 \u2013 Insertion method (A) \u2013 Configuration B <\/td>\n<\/tr>\n
21<\/td>\nFigure 7 \u2013 Insertion method (A) \u2013 Configuration C-1 <\/td>\n<\/tr>\n
22<\/td>\nFigure 8 \u2013 Insertion method (A) \u2013 Configuration C-2 <\/td>\n<\/tr>\n
23<\/td>\nFigure 9 \u2013 Insertion method (A) \u2013 Configuration D <\/td>\n<\/tr>\n
24<\/td>\nFigure 10 \u2013 Insertion method (A) \u2013 Configuration E <\/td>\n<\/tr>\n
25<\/td>\nFigure 11 \u2013 Insertion method (A) \u2013 Configuration E <\/td>\n<\/tr>\n
26<\/td>\nFigure 12 \u2013 Insertion method (B) \u2013 Configuration A <\/td>\n<\/tr>\n
27<\/td>\n5.6 Isolation measurement with a power-meter
Figure 13 \u2013 Insertion method (B) \u2013 Configuration C-1 <\/td>\n<\/tr>\n
28<\/td>\nFigure 14 \u2013 Insertion method (C) \u2013 Configuration A <\/td>\n<\/tr>\n
29<\/td>\nFigure 15 \u2013 Insertion method (C) \u2013 Configuration B <\/td>\n<\/tr>\n
30<\/td>\nFigure 16 \u2013 Insertion method (C) \u2013 Configuration C-1 <\/td>\n<\/tr>\n
31<\/td>\nFigure 17 \u2013 Insertion method (C) \u2013 Configuration D <\/td>\n<\/tr>\n
32<\/td>\nFigure 18 \u2013 Insertion method (C) \u2013 Configuration E <\/td>\n<\/tr>\n
33<\/td>\nFigure 19 \u2013 Insertion method (C) \u2013 Configuration E <\/td>\n<\/tr>\n
34<\/td>\n5.7 Mirror loss measurement
Figure 20 \u2013 Insertion method (D) \u2013 Configuration A <\/td>\n<\/tr>\n
35<\/td>\n6 Details to be specified
Figure 21 \u2013 Mirror loss measurement <\/td>\n<\/tr>\n
36<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Optical circuit boards – Measurements. Optical attenuation and isolation<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2011<\/td>\n38<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":247278,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[648,2641],"product_tag":[],"class_list":{"0":"post-247274","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-33-180-01","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/247274","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\/247278"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=247274"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=247274"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=247274"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}