BS EN 61260-2:2016+A1:2017:2018 Edition
$167.15
Electroacoustics. Octave-band and fractional-octave band filters – Pattern evaluation tests
| Published By | Publication Date | Number of Pages |
| BSI | 2018 | 36 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | undefined |
| 12 | English CONTENTS |
| 13 | FOREWORD |
| 15 | INTRODUCTION |
| 16 | 1 Scope 2 Normative references |
| 17 | 3 Terms and definitions 4 Submission for testing 5 Marking of the filter and information in the instruction manual |
| 18 | 6 Mandatory facilities and general requirements 6.1 General |
| 19 | 6.2 Test instruments |
| 20 | 7 Tests at reference conditions 7.1 General 7.2 Relative attenuation, effective bandwidth deviation and summation of output signals 7.2.1 General |
| 21 | 7.2.2 Relative attenuation 7.2.3 Effective bandwidth deviation 7.2.4 Summation of output signals |
| 22 | 7.3 Linear operating range, measurement range, level range control and overload indicator |
| 23 | 7.4 Time-invariant operation 7.5 Power supply check |
| 24 | 8 Electromagnetic and electrostatic compatibility requirements 8.1 General 8.2 Influence of electrostatic discharges 8.3 Influence of AC power-frequency and radio-frequency fields 8.3.1 Input signal 8.3.2 Range setting 8.3.3 AC power-frequency tests |
| 25 | 8.3.4 Radio-frequency tests |
| 26 | 8.4 Radio-frequency emissions and public power supply disturbances |
| 27 | 9 Sensitivity to ambient air temperature and relative humidity 10 Pattern-evaluation report |
| 29 | Annex A (informative) Uncertainty related to test by sinusoidal sweeps A.1 General A.2 Digitally generated signal |
| 30 | A.3 Test signal from a signal generator |
| 31 | A.4 Comparing measurements |
| 32 | Annex B (informative) Test of time invariant operation with the use of an exponential sweep – Example B.1 General B.2 Example |
| 34 | Bibliography |
