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IEC 60068-2-80:2005
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The latest, up-to-date edition.
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Environmental testing - Part 2-80: Tests - Test Fi: Vibration - Mixed mode
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English - French, Spanish, Castilian
12-05-2005
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements for testing
4.1 General
4.2 Control systems
4.3 Basic motion
4.4 Cross axis motion
4.5 Mounting
4.6 Measuring systems
5 Requirements for testing mixed mode
5.1 Vibration tolerances - Random
5.2 Vibration tolerances - Sine
5.3 Control strategy
5.4 Vibration response investigation
6 Severities
6.1 Broadband random vibration
6.2 Random narrowbands
6.3 Sine tones
7 Preconditioning
8 Initial measurements
9 Testing
9.1 General
9.2 Initial vibration response investigation
9.3 Low-level excitation for equalization prior to testing
9.4 Mixed mode testing
9.5 Final vibration response investigation
10 Intermediate measurements
11 Recovery
12 Final measurements
13 Information to be given in the relevant specification
14 Information to be given in the test report
Annex A (informative) Mixed mode general information
Annex B (informative) Guidance
Bibliography
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