IEEE DRAFT 299 : 0
Withdrawn
View Superseded by
METHOD FOR MEASURING THE EFFECTIVENESS OF ELECTROMAGNETIC SHIELDING ENCLOSURES
10-17-2023
1 Overview
1.1 Scope
1.2 Purpose
1.3 Application
2 References
3 Definitions
3.1 General terminology
3.2 Technical terminology
4 Preliminary procedures
4.1 Background
4.2 Test plan
4.3 Calibration
4.4 Reference level and dynamic range
4.5 Preliminary shield check procedures
4.6 Test/witness personnel
5 Detailed procedures
5.1 Background
5.2 Recommended standard measurement frequencies
5.3 Pass/fail requirements
5.4 Shielding effectiveness calculation
5.5 Preparation procedures
5.6 Low-frequency measurements (9 kHz to 20 MHz)
5.7 Resonant range measurements (20 MHz to 300 MHz)
5.8 High-frequency measurements (300 MHz to 18 GHz)
6 Quality assurance technical report
6.1 Abbreviated test report
6.2 Full test report
ANNEXES
A (informative) Rationale
B (informative) Mathematical formulas
C (informative) Miscellaneous supporting information
D (informative) Guidelines for the selection of measurement
techniques
E (informative) Preliminary measurements and repairs
Provides uniform measurement procedures for determining the effectiveness of electromagnetic (EM) shielding enclosures at frequencies from 9 kHz to 18 GHz (extendable down to 50 Hz and up to 100 GHz).
| DocumentType |
Draft
|
| PublisherName |
Institute of Electrical & Electronics Engineers
|
| Status |
Withdrawn
|
| SupersededBy |
| ISO/IEC 17025:2005 | General requirements for the competence of testing and calibration laboratories |
| IEEE C63.2-2009 | American National Standard for Electromagnetic Noise and Field Strength Instrumentation, 10 Hz to 40 GHz Specifications |
| IEEE C95.1-2005 | IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz |
| ANSI/NCSL Z540 2 : 1997(R2012) | U.S. GUIDE TO EXPRESSION OF UNCERTAINTY IN MEASUREMENT |