1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS A IEC 60706 5 5 4: KS A IEC 60706 5:2008 2008 9 4 http:/www.kats.go.krKS A IEC 60706 5:2008 : ( ) ( ) ( ) : (http:/www.standard.go.kr) : : 2008 9 4 2008-0490 : : ( 02-509-7294) (http:/www.kats.go.kr). 10 5 , . KS A IEC 60706 5:2008 i .1 1 1 2 2 3 .2 4 3 4
2、.1 3 4.2 .4 4.3 .5 5 .12 5.1 .12 5.2 13 5.3 14 6 14 6.1 15 6.2 15 6.3 .15 A( ) .16 A.1 , 16 A.2 .16 A.3 17 A.4 .17 B( ) 21 KS A IEC 60706 5:2008 22 KS A IEC 60706 5:2008 5: 4: Guide on maintainability of equipment Part 5: Section 4: Diagnostic testing 1994 1 IEC 60706 5, Guide on maintainability of
3、equipment Part 5:Section 4: Diagnostic testing , . . . , . . 1 4 . (testability) . . (FMEA: Failure Mode and Effect Analysis) . , . . . , . , . KS A IEC 60706 5:2008 2 . , . . 2 . . ( ) . KS A ISO 3534 1: 2008, 1: KS A IEC 60706 3: 2008, 3: KS A IEC 60812: 2003, (FMEA) IEC 6050 191: 1990, Internatio
4、nal Electrotechnical Vocabulary(IEV) Chapter 191: Dependability and quality of service 3 3.1 IEC 60050 191 KS A ISO 3534 1 , . 3.1.1 (Built-In Test: BIT) 3.1.2 (Built-In Test Equipment: BITE) 3.1.3 (diagnosis) 3.1.4 (diagnostic correctness) 3.1.5 (diagnostic testing) 3.1.6 (false alarm) KS A IEC 607
5、06 5:2008 3 3.1.7 (false alarm rate) 3.1.8 (fault recognition time) 3.1.9 (fault resolution) 3.1.10 (testability) 3.1.11 (testability requirements) , , 3.1.12 (testability verification) 3.1.13 (test effectiveness) , , . , , , . 3.2 ATE BIT BITE CADMAT , FMEA LCC LRU UUT 4 4.1 (Life Cycle Cost: LCC)
6、. , . , . LCC KS A IEC 60706 5:2008 4 . , LCC . 4.1.1 . , . . , “ ” , . , . . . . , , . “” , , , . 4.1.2 - . . , , . , . . . 4.2 . . , . . . . 4.2.1 1 . KS A IEC 60706 5:2008 5 . 4.2.2 2 . . . 4.3 , . , 4.3.1 , . . . . . . . . . . LRU . . . . LRU 4.3.2 . KS A IEC 60706 5:2008 6 1 , . UUT . , . ATE .
7、 (BITE) , . . BIT . . 4.3.3 4.3.3.1 (Failure Modes and Effects Analysis : FMEA) , , , BITE , (KS A IEC 60812 ). FMEA , . , . 4.3.3.2 1 UUT ( ) . . 1 UUT . , , . UUT 1 . KS A IEC 60706 5:2008 7 1 , KS A IEC 60706 5:2008 8 2 ( ) ( , ) KS A IEC 60706 5:2008 9 1 4.3.3.3 2 2 1 . , . 4.3.3.3.1 100 % . . .
8、 . 4.3.3.3.2 . . 4.3.3.3.3 . (indenture level) . 4.3.3.3.4 . ( ) ( ) ( ) KS A IEC 60706 5:2008 10 4.3.3.3.5 100 % . . , . . 4.3.3.3.5.1 . 4.3.3.3.5.2 . ( A ). 4.3.3.3.5.3 (1. ) 4.3.3.3.5.4 4.3.3.3.5.5 A . 4.3.3.4 1 2 . , . . 4.3.3.4.1 4.3.3.4.1.1 (2 ) 2 1 4.3.3.4.1.2 . . . KS A IEC 60706 5:2008 11 4
9、.3.3.4.2 4.3.3.4.2.1 (2 ) 1 4.3.3.4.2.2 . ISO/TR 7477, ElA/TIA 232 E, EIA/TIA 422 A, EIA 485, IEEE 488.1, IEEE 488.2, ITU T V.11, ITU T V.22, ITU T V.24, ITU T V.28, ITU T V.29, ITU T X.25 IEC 60625 1 . 4.3.3.4.3 4.3.3.4.3.1 2 UUT 1 2 . 4.3.3.4.3.2 . ( , , ) EIA 422, ITU T V.11 EIA 485 . IEC 60625 . 4.3.4 (4.3.1 4.3.3 ) . . BIT KS A IEC 60706 5:2008 12 , . : 1 , . LRU . . . (: PC) . : . . . (in circuit) , . 5 . , . 5.1 . . . , . , , 1 KS A IEC 60706 5:2008 13 . . BIT . BITE . : . . . (bus-system) . . : . . . . 1 . 5.2 , . (KS A IEC 60706 3 6 ). . 5.2.1 . : 5.3 , . : , , . A . 5.2.2
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