IEEE ANSI C63.19 2011
$81.79
American National Standard Methods of Measurement of Compatibility between Wireless Communications Devices and Hearing Aids
| Published By | Publication Date | Number of Pages |
| IEEE | 2011 | 140 |
Revision Standard – Active. Available in PDF only. Uniform methods of measurement for compatibility between hearing aids and wireless communications devices are set forth.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 1 | ANSI C63.19-2011 Front Cover |
| 3 | Title Page |
| 6 | Introduction |
| 7 | Notice to users Laws and regulations Copyrights Updating of IEEE documents Errata Interpretations |
| 8 | Patents |
| 9 | Participants |
| 11 | Contents |
| 13 | Important Notice 1. Overview 1.1 Scope |
| 14 | 1.2 Purpose |
| 15 | 1.3 Organization and use of the standard |
| 18 | 2. Normative references |
| 19 | 3. Definitions, acronyms, and abbreviations 3.1 Definitions |
| 23 | 3.2 Acronyms and abbreviations |
| 24 | 4. Evaluation for low-power exemption 4.1 Introduction 4.2 Analysis of RF air interface technology 4.3 Evaluation of interference potential 4.4 Product testing threshold |
| 25 | 5. Wireless device RF emissions test 5.1 Overview |
| 26 | 5.2 Measured RF audio interference level |
| 27 | 5.3 Test equipment and facilities |
| 28 | 5.4 Test setup and validation |
| 32 | 5.5 Near-field test procedure |
| 38 | 6. Hearing aid RF near-field immunity test 6.1 Introduction 6.2 Test facilities and equipment |
| 40 | 6.3 Test setup and validation |
| 42 | 6.4 RF immunity test procedure—preferred |
| 48 | 6.5 RF immunity test procedure—alternative |
| 52 | 7. Wireless device T-Coil signal test 7.1 Introduction 7.2 Test facilities and equipment |
| 53 | 7.3 Test configurations and setup |
| 55 | 7.4 Test procedure for T-Coil signal—preferred |
| 61 | 7.5 Broadband test procedure—alternative |
| 62 | 8. Performance criteria 8.1 Introduction 8.2 Audio coupling mode |
| 64 | 8.3 T-Coil coupling mode |
| 66 | 8.4 Accessories and options |
| 67 | 8.5 Product line compliance 9. Calibration and measurement uncertainty 9.1 General 9.2 Ambient conditions |
| 68 | 9.3 Specific calibration requirements 9.4 Measurement uncertainty 10. Test report 10.1 Test plan 10.2 Applicable standards |
| 69 | 10.3 Equipment unit tested 10.4 Test configuration 10.5 List of test equipment 10.6 Units of measurement |
| 70 | 10.7 Location of test site 10.8 Measurement procedures 10.9 Reporting measurement data 10.10 General and special conditions 10.11 Summary of results 10.12 Required signatures |
| 71 | 10.13 Test report annexes 10.14 Test report disposition |
| 72 | Annex A (normative) Definition of reference axes |
| 77 | Annex B (normative) Test frequencies |
| 78 | Annex C (normative) Equipment and setup calibration |
| 86 | Annex D (normative) Test equipment specifications |
| 109 | Annex E (informative) Sample measurement uncertainty estimates |
| 114 | Annex F (informative) Use of Helmholtz coils for calibration |
| 123 | Annex G (informative) Limits in linear units |
| 125 | Annex H (informative) U.S. Frequency bands |
| 129 | Annex I (informative) RF envelope comparison for U.S. WD systems |
| 135 | Annex J (informative) Explanation of rationale used in this standard |
| 136 | Annex K (informative) Bibliography |
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IEEE C63.19 2011
American National Standard Methods of Measurement of Compatibility between Wireless Communications Devices and Hearing Aids…
