ELECTROACOUSTICS - OCTAVE-BAND AND FRACTIONAL-OCTAVE-BAND FILTERS - PART 3: PERIODIC TESTS
International Electrotechnical Committee
FOREWORD<br>INTRODUCTION<br>1 Scope <br>2 Normative references<br>3 Terms and definitions <br>4 Submission for testing<br>5 Conformance<br>6 Preliminary inspection <br>7 Power supply<br>8 Environmental conditions<br>9 Mandatory facilities and general requirements <br>10 Test of relative attenuation at midband frequency <br> or effective bandwidth deviation<br>11 Linear operating range, measurement range, level <br> range control and overload indicator <br>12 Test of lower limit of linear operating range <br>13 Measurement of relative attenuation<br>14 Documentation <br>Annex A (informative) - Uncertainty related to test by <br> sinusoidal sweeps<br>Annex B (informative) - Test of effective bandwidth deviation <br> with the use of an exponential sweep - Example<br>Annex C (informative) - Normalized frequencies for test of <br> one-third-octave-band filters <br>Bibliography
Specifies procedures for periodic testing of octave-band and fractional-octave-band filters that were designed to conform to the class 1 or class 2 specifications given in IEC 61260-1:2014.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 29 |
