BS EN 61000-4-2:1995:2001 Edition
$167.15
Electromagnetic compatibility (EMC). Testing and measurement techniques – Electrostatic discharge immunity test. Basic EMC publication
| Published By | Publication Date | Number of Pages |
| BSI | 2001 | 38 |
Provides test methods and defines ranges of test levels which will enable the immunity of electrical/electronic equipment to electrostatic discharge phenomena to be determined.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 1 | BRITISH STANDARD |
| 2 | Committees responsible for this British�Standard |
| 3 | Contents |
| 6 | Foreword |
| 7 | Contents |
| 9 | Introduction 1 Scope 2 Normative references |
| 10 | 3 General 4 Definitions 4.1 degradation (of performance) 4.2 electromagnetic compatibility (EMC) 4.3 antistatic material 4.4 energy storage capacitor 4.5 ESD 4.6 EUT 4.7 ground reference plane (GRP) 4.8 coupling plane |
| 11 | 4.9 holding time 4.10 electrostatic discharge; ESD 4.11 immunity (to a disturbance) 4.12 contact discharge method 4.13 air discharge method 4.14 direct application 4.15 indirect application 5 Test levels |
| 12 | Table 1 – Test levels 6 Test generator 6.1 Characteristics and performance of the ESD generator |
| 13 | 6.2 Verification of the characteristics of the ESD generator Table 2 – Waveform parameters 7 Test set-up |
| 14 | 7.1 Test set-up for tests performed in laboratories |
| 16 | 7.2 Test set-up for post-installation tests 8 Test procedure 8.1 Laboratory reference conditions 8.2 EUT exercising |
| 17 | 8.3 Execution of the test |
| 19 | 9 Evaluation of test results 10 Test report |
| 20 | Figure 1 – Simplified diagram of the ESD generator |
| 21 | Figure 2 – Example of arrangement for verification of the ESD generator performance |
| 22 | Figure 3 – Typical waveform of the output current of the ESD generator |
| 23 | Figure 4 – Discharge electrodes of the ESD generator |
| 24 | Figure 5 – Example of test set-up for tabletop equipment — Laboratory tests |
| 25 | Figure 6 – Example of test set-up for floor standing equipment — Laboratory tests |
| 26 | Figure 7 – Example of test set-up for floor-standing equipment, post-installation tests Figure 8 – Test set-up for ungrounded tabletop equipment |
| 27 | Figure 9 – Test set-up for ungrounded floor-standing equipment |
| 28 | Annex A (informative) Explanatory notes A.1 General considerations A.2 Influences of the environmental conditions on the levels of charge A.3 Relationship of environmental levels to air and contact discharge |
| 29 | A.4 Selection of test levels Table A.1 – Guideline for the selection of the test levels A.5 Selection of test points A.6 Technical rationale for the use of the contact discharge method |
| 30 | A.7 Selection of elements for the ESD generator |
| 31 | Annex B (informative) Constructional details B.1 Current-sensing transducer B.2 Inductive current probe |
| 32 | Figure B.1 – Constructional details of the resistive load |
| 37 | Annex ZA (normative) Other international publications quoted in this standard with the references of the r… |
