CONTENTS
Page
FOREWORD .......................................................................................................................... 5
INTRODUCTION .................................................................................................................... 9
Clause
1 Scope ............................................................................................................................ 11
2 Normative references..................................................................................................... 13
3 General......................................................................................................................... 13
4 Definitions..................................................................................................................... 13
5 Test levels ..................................................................................................................... 17
6 Test generator ............................................................................................................... 19
6.1 Characteristics and performance of the ESD generator ......................................... 19
6.2 Verification of the characteristics of the ESD generator......................................... 21
7 Test set-up .................................................................................................................... 23
7.1 Test set-up for tests performed in laboratories ...................................................... 23
7.2 Test set-up for post-installation tests .................................................................... 29
8 Test procedure............................................................................................................... 31
8.1 Laboratory reference conditions............................................................................ 31
8.2 EUT exercising ..................................................................................................... 31
8.3 Execution of the test ............................................................................................. 31
9 Evaluation of test results................................................................................................ 37
10 Test report ..................................................................................................................... 39
Annex A (informative) Explanatory notes............................................................................ 55
Annex B (informative) Constructional details ...................................................................... 65
Figure 1 – Simplified diagram of the ESD generator ............................................................. 39
Figure 2 – Example of arrangement for verification of the ESD generator ............................. 41
Figure 3 – Typical waveform of the output current of the ESD generator .............................. 43
Figure 4 – Discharge electrodes of the ESD generator ......................................................... 45
Figure 5 – Example of test set-up for table-top equipment – Laboratory tests ....................... 47
Figure 6 – Example of test set-up for floor-standing equipment, laboratory tests .................. 49
Figure 7 – Example of test set-up for floor-standing equipment, post-installation tests ......... 51
Figure 8 – Test set-up for ungrounded table-top equipment .................................................. 53
Figure 9 – Test set-up for ungrounded floor-standing equipment .......................................... 53
Figure A.1 – Maximum values of electrostatic voltages to which operators
may be charged while in contact with the materials mentioned in clause A.2 ........................ 63
Figures B.1 to B.7 – Construction details of the resistive load ..................................... 67 to 75
Table 1 – Test levels ............................................................................................................ 17
Table 2 – Waveform parameters........................................................................................... 21
Table A.1 – Guideline for the selection of the test levels ...................................................... 57
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发表于 2006-3-15 19:49:00
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