翻訳と辞書 Words near each other ・ PCMH ・ Pcmicro ・ PCMOS ・ PCMT1 ・ PCN ・ PCN (band) ・ PCNHS ・ PCNS ・ PCNT ・ PCNX ・ PCO ・ PCO Judges case ・ PCO2 ・ PCoA ・ PCOE ・ PCOLA-SOQ ・ PCOLCE ・ PCOLCE2 ・ Pcom ・ PComb3H ・ PCon.planner ・ PCOS (disambiguation) ・ PCOS Challenge ・ PCP ・ PCP theorem ・ PCP Torpedo ・ PCP(M-L) ・ PCP4 ・ PCPA ・ PCPaint Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク PCOLA-SOQ ： ウィキペディア英語版 PCOLA-SOQ ''PCOLA-SOQ'' 〔K. Hird, K. P. Parker, B. Follis, “Test Coverage: What does it mean when a Board Test Passes?” Proc. IEEE International Test Conference, 2002, pp. 1066-1074.〕 is a method to gauge the effectiveness of testing a printed circuit board assembly (PCBA) in manufacturing to ensure the PCBA is devoid of manufacturing defects. ==PCBA manufacturing defect== The objective of PCBA manufacturing is to attach correct, working, and properly oriented components to their intended locations with connections that are formed to establish reliable mechanical and electrical connectivity. PCBA defects will evolve with technology as new component package types are adopted and assembly processes improve over time. A PCBA manufacturing defect has been defined as “An unacceptable deviation from a norm”.〔Board Assembly TIG, iNEMI, “Test Strategy Project 1, Test Coverage Analysis” July 9, 2002, slide 11〕 The term “unacceptable” is key; action is required to repair the defect, and/or to assure the process that allowed it to happen is improved. Defects should not be passed on. Thus a PCBA manufacturing defect is ‘an unacceptable mounting of a part and/or an unacceptable formation of a connection (solder joint, press-fit connection, etc.). 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「PCOLA-SOQ」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.