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|  DSH 493/ k n/ g# O6 {2 {; { B
5 g/ U" o7 P: F: z! e" a4 N* C$ f | Abnormal operation
* W( m# p# D6 W7 G6 N | 19.11.2
9 M4 ^; m- N+ K! r: Y0 m* ]& l | 60335-1(ed.3)2 x8 i+ J8 a2 Y" S: L( ^2 p
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! b; e& k) i. i% g* y# o' |% ?6 S7 t; \Standard: IEC 60335-1:1991, 3rd Ed.
7 ~' y. A i% M9 @* f, m& V; G4 k+ gSub clause: 19.11.2
( S# K% O. Z$ I" {% O& y1 cSheet No. DSH-493
4 k. b6 ^5 a+ `% b* DSubject: Abnormal operation3 q0 s/ F- Q. Q/ x
Key words: - Microprocessors
5 r: C8 V' y3 Q9 H+ q' s! q u. aDecision taken at the 40th CTL meeting 2003
c x3 R4 O2 Y, ~; G& r8 p+ u1 b, aQuestion:/ [2 ~3 W' r/ F
Should faults be applied to microprocessors ?
( ^" d/ b( t; x" [' JRationale:
6 c" u+ J' w# S$ E2 n$ rSee question.. ~- b2 K" O& b* k/ \8 L( t
Decision:/ P8 K6 d z" {1 W9 e m" Z
A stopped clock of microprocessors, is considered, as a relevant test, but only when the
" t: m; ]. I7 |: F) n$ R' ~/ Rclock is stopped after one interruption or short-circuit (one fault).& f$ p$ e% f- N" G9 q
/ ? @. x9 t( [$ V/ r9 f% E% }9 D8 N+ p
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发表于 2012-9-11 11:50
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